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POOLING AND SERVICING AGREEMENT

Pooling and Servicing Agreement

POOLING AND SERVICING AGREEMENT | Document Parties: CSFB COMMERCIAL MORT PASS | WELLS FARGO BANK, N.A., | ARCAP SERVICING, INC., | KEYCORP REAL ESTATE CAPITAL MARKETS, INC., You are currently viewing:
This Pooling and Servicing Agreement involves

CSFB COMMERCIAL MORT PASS | WELLS FARGO BANK, N.A., | ARCAP SERVICING, INC., | KEYCORP REAL ESTATE CAPITAL MARKETS, INC.,

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Title: POOLING AND SERVICING AGREEMENT
Governing Law: New York     Date: 9/9/2005

POOLING AND SERVICING AGREEMENT, Parties: csfb commercial mort pass , wells fargo bank  n.a.  , arcap servicing  inc.  , keycorp real estate capital markets  inc.
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                                                                     Exhibit 4.1

 

 

              CREDIT SUISSE FIRST BOSTON MORTGAGE SECURITIES CORP.,

                                    Depositor

 

                   KEYCORP REAL ESTATE CAPITAL MARKETS, INC.,

                                 Master Servicer

 

                             ARCAP SERVICING, INC.,

                                Special Servicer

 

                                       and

 

                             WELLS FARGO BANK, N.A.,

                                      Trustee

 

                         POOLING AND SERVICING AGREEMENT

 

                           Dated as of August 1, 2005

 

                                 $1,328,688,451

                  Commercial Mortgage Pass-Through Certificates

                                 Series 2005-C4

 

 

<PAGE>

 

 

                                TABLE OF CONTENTS

 

                                                                            Page

                                                                             ----

 

                                    ARTICLE I

 

                  DEFINITIONS; GENERAL INTERPRETIVE PRINCIPLES;

              CERTAIN CALCULATIONS IN RESPECT OF THE MORTGAGE POOL

 

Section 1.01      Defined Terms..................................................

Section 1.02      General Interpretive Principles................................

Section 1.03      Certain Calculations in Respect of the Mortgage Loans..........

Section 1.04      Crossed Trust Mortgage Loans...................................

Section 1.05      Certain Adjustments to the Principal Distributions on

                  the Certificates..............................................

 

 

                                   ARTICLE II

 

                          CONVEYANCE OF MORTGAGE LOANS;

                        ORIGINAL ISSUANCE OF CERTIFICATES

 

Section 2.01      Conveyance of Original Trust Mortgage Loans....................

Section 2.02      Acceptance by Trustee..........................................

Section 2.03      Representations, Warranties and Covenants of the

                  Depositor; Repurchase and Substitution of Trust

                  Mortgage Loans by the Mortgage Loan Sellers for

                  Defects in Mortgage Files and Breaches of

                   Representations and Warranties................................

Section 2.04      Issuance of Uncertificated REMIC I Interests;

                  Execution of Certificates.....................................

Section 2.05      Acceptance of Grantor Trusts; Issuance of the Class V

                  Certificates..................................................

 

 

                                   ARTICLE III

 

                 ADMINISTRATION AND SERVICING OF THE TRUST FUND

 

Section 3.01      Master Servicer to Act as Master Servicer; Special

                  Servicer to Act as Special Servicer; Administration

                  of the Mortgage Loans.........................................

Section 3.02      Collection of Mortgage Loan Payments...........................

Section 3.03      Collection of Taxes, Assessments and Similar Items;

                  Servicing Accounts............................................

Section 3.04      The Collection Account, Distribution Account, Excess

                  Interest Distribution Account, Excess Liquidation

                  Proceeds Account and Mortgage Loan Combination

                  Custodial Accounts............................................

Section 3.05      Permitted Withdrawals from the Collection Account and

                  the Distribution Account......................................

Section 3.06      Investment of Funds in the Collection Account,

                  Mortgage Loan Combination Custodial Accounts,

                  Servicing Accounts, Cash Collateral Accounts,

                  Lock-Box Accounts, the Interest Reserve Account,

                  Distribution Account, Excess Liquidation Proceeds

                  Account, Excess Interest Distribution Account and the

                  REO Account...................................................

Section 3.07      Maintenance of Insurance Policies; Errors and

                  Omissions and Fidelity Coverage...............................

Section 3.08      Enforcement of Due-on-Sale and Due-on-Encumbrance

                  Clauses; Assumption Agreements; Defeasance

                  Provisions; Other Provisions..................................

Section 3.09      Realization Upon Defaulted Mortgage Loans......................

Section 3.10      Trustee to Cooperate; Release of Mortgage Files................

Section 3.11      Servicing Compensation.........................................

Section 3.12      Reports to the Trustee.........................................

Section 3.13      Annual Statement as to Compliance..............................

Section 3.14      Reports by Independent Public Accountants......................

Section 3.15      Access to Certain Information..................................

Section 3.16      Title to REO Property; REO Account.............................

Section 3.17      Management of REO Property.....................................

Section 3.18      Fair Value Purchase Option; Sale of REO Properties.............

Section 3.19      Additional Obligations of the Master Servicer and

                  Special Servicer; Inspections; Appraisals.....................

Section 3.20      Modifications, Waivers, Amendments and Consents................

Section 3.21      Transfer of Servicing Between Master Servicer and

                  Special Servicer; Record Keeping; Series 2005-C4

                  Directing Certificateholder...................................

Section 3.22      Sub-Servicing Agreements.......................................

Section 3.23      Representations, Warranties and Covenants of the

                  Master Servicer...............................................

Section 3.24      Representations, Warranties and Covenants of the

                  Special Servicer..............................................

Section 3.25      Limitation on Liability of the Series 2005-C4

                  Directing Certificateholder...................................

Section 3.26      Filings with the Securities and Exchange Commission............

Section 3.27      Lock-Box Accounts, Cash Collateral Accounts and

                  Servicing Accounts............................................

Section 3.28      Interest Reserve Account.......................................

Section 3.29      Limitations on and Authorizations of the Master

                   Servicer and Special Servicer with Respect to Certain

                  Mortgage Loans................................................

Section 3.30      Master Servicer and Special Servicer May Own

                  Certificates..................................................

Section 3.31      Authenticating Agent...........................................

Section 3.32      Series 2005-C4 Directing Certificateholder Contact

                  with Master Servicer..........................................

 

 

                                   ARTICLE IV

 

                         PAYMENTS TO CERTIFICATEHOLDERS

 

Section 4.01      Distributions..................................................

Section 4.02      Statements to Certificateholders; Certain Other Reports........

Section 4.03      P&I Advances...................................................

Section 4.04      Allocation of Realized Losses and Additional Trust

                  Fund Expenses.................................................

Section 4.05      Calculations...................................................

Section 4.06      Grantor Trust Reporting........................................

 

 

                                    ARTICLE V

 

                                THE CERTIFICATES

 

Section 5.01      The Certificates...............................................

Section 5.02      Registration of Transfer and Exchange of Certificates..........

Section 5.03      Book-Entry Certificates........................................

Section 5.04       Mutilated, Destroyed, Lost or Stolen Certificates..............

Section 5.05      Persons Deemed Owners..........................................

Section 5.06      Certification by Certificateholders and Certificate

                  Owners........................................................

Section 5.07      Appointment of Paying Agent....................................

 

 

                                   ARTICLE VI

 

           THE DEPOSITOR, THE MASTER SERVICER AND THE SPECIAL SERVICER

 

Section 6.01      Liability of the Depositor, the Master Servicer and

                  the Special Servicer..........................................

Section 6.02      Merger, Consolidation or Conversion of the Depositor,

                  the Master Servicer or the Special Servicer...................

Section 6.03      Limitation on Liability of the Trustee, the Depositor,

                  the Master Servicer, the Special Servicer and Others..........

Section 6.04      Master Servicer and Special Servicer Not to Resign.............

Section 6.05      Rights of the Depositor in Respect of the Master

                  Servicer and the Special Servicer.............................

 

 

                                   ARTICLE VII

 

                                     DEFAULT

 

Section 7.01      Events of Default; Master Servicer and Special

                  Servicer Termination..........................................

Section 7.02      Trustee to Act; Appointment of Successor.......................

Section 7.03      Notification to Certificateholders.............................

Section 7.04      Waiver of Events of Default....................................

Section 7.05      Trustee Advances...............................................

 

 

                                  ARTICLE VIII

 

                             CONCERNING THE TRUSTEE

 

Section 8.01      Duties of Trustee..............................................

Section 8.02      Certain Matters Affecting the Trustee..........................

Section 8.03      Trustee Not Liable for Validity or Sufficiency of

                  Certificates or Trust Mortgage Loans..........................

Section 8.04      Trustee May Own Certificates...................................

Section 8.05      Fees and Expenses of Trustee; Indemnification of and

                  by Trustee....................................................

Section 8.06      Eligibility Requirements for Trustee...........................

Section 8.07      Resignation and Removal of the Trustee.........................

Section 8.08      Successor Trustee..............................................

Section 8.09      Merger or Consolidation of Trustee.............................

Section 8.10      Appointment of Co-Trustee or Separate Trustee..................

Section 8.11      Access to Certain Information..................................

Section 8.12      Appointment of Custodians......................................

Section 8.13      Representations, Warranties and Covenants of the

                  Trustee.......................................................

 

 

                                   ARTICLE IX

 

                                   TERMINATION

 

Section 9.01      Termination Upon Repurchase or Liquidation of All

                  Trust Mortgage Loans..........................................

Section 9.02      Additional Termination Requirements............................

 

 

                                    ARTICLE X

 

                            ADDITIONAL TAX PROVISIONS

 

Section 10.01     Tax Administration.............................................

 

 

                       ARTICLE XI MISCELLANEOUS PROVISIONS

 

Section 11.01     Amendment......................................................

Section 11.02     Recordation of Agreement; Counterparts.........................

Section 11.03     Limitation on Rights of Certificateholders and B Loan

                  Holders.......................................................

Section 11.04     Governing Law..................................................

Section 11.05     Notices........................................................

Section 11.06     Severability of Provisions.....................................

Section 11.07     Grant of a Security Interest...................................

Section 11.08     Successors and Assigns; Beneficiaries..........................

Section 11.09     Article and Section Headings...................................

Section 11.10     Notices to Rating Agencies.....................................

 

 

 

<PAGE>

 

 

                                     EXHIBITS

 

A-1         Form of Class A-X and Class A-SP Certificates

A-2         Form of Class A-1, Class A-2, Class A-3, Class A-AB, Class A-4,

             Class A-5, Class A-5M, Class A-1-A, Class A-J, Class B, Class C

             and Class D Certificates

A-3         Form of Class E, Class F, Class G, Class H, Class J, Class K,

             Class L, Class M, Class N, Class O and Class P Certificates

A-4         Form of Class V Certificates

A-5         Form of Class R and Class LR Certificates

B-1         Schedule of Column Trust Mortgage Loans

B-2         Schedule of KeyBank Trust Mortgage Loans

C-1         List of Additional Collateral Trust Mortgage Loans

C-2         List of Mezzanine Loans

D-1         Form of Master Servicer Request for Release

D-2         Form of Special Servicer Request for Release

E           Form of Trustee Report

F-1A        Form I of Transferor Certificate for Transfers of Non-Registered

             Certificates

F-1B        Form II of Transferor Certificate for Transfers of Non-Registered

              Certificates

F-1C        Form I of Transferor Certificate for Transfers of Interests in

             Global Certificates for Classes of Non-Registered Certificates

F-1D        Form II of Transferor Certificate for Transfers of Interests in

              Global Certificates for Classes of Non-Registered Certificates

F-2A        Form I of Transferee Certificate for Transfers of Non-Registered

             Certificates Held in Physical Form

F-2B        Form II of Transferee Certificate for Transfers of Non-Registered

             Certificates Held in Physical Form

F-2C        Form I of Transferee Certificate for Transfers of Interests in

             Non-Registered Certificates Held in Book-Entry Form

F-2D        Form II of Transferee Certificate for Transfers of Interests in

             Non-Registered Certificates Held in Book-Entry Form

G-1         Form of Transferee Certificate in Connection with ERISA

             (Non-Registered Certificates and Non-Investment Grade Certificates

             Held in Fully-Registered, Certificated Form)

G-2         Form of Transferee Certificate in Connection with ERISA

             (Non-Registered Certificates Held in Book-Entry Form)

H-1         Form of Residual Transfer Affidavit and Agreement for Transfers of

              Class R and Class LR Certificates

H-2         Form of Transferor Certificate for Transfers of Class R and Class LR

             Certificates

I           Series 2005-C4 Directing Certificateholder's Reports Checklist

J           Form of Affidavit of Lost Note

K           Form of Notice Regarding Defeasance of Trust Mortgage Loan

L           Schedule of Reference Rates

M           Form of Sarbanes-Oxley Certification

N           Schedule of Designated Sub-Servicers

O           Form of Custodial Certification

P            Trust Mortgage Loans Covered by Environmental Insurance Policy

Q           Reserved

R           Schedule of Broker Strip Loans

S-1         Form of Information Request from Certificateholder or Certificate

             Owner

S-2         Form of Information Request from Prospective Investor

T           Class A-AB Targeted Principal Balance Table

U           Form of Acknowledgement of Proposed Special Servicer

 

 

<PAGE>

 

 

            This Pooling and Servicing Agreement (this "Agreement"), is dated

and effective as of August 1, 2005, among CREDIT SUISSE FIRST BOSTON MORTGAGE

SECURITIES CORP., as Depositor, KEYCORP REAL ESTATE CAPITAL MARKETS, INC., as

Master Servicer, ARCAP SERVICING, INC., as Special Servicer, and WELLS FARGO

BANK, N.A., as Trustee.

 

                              PRELIMINARY STATEMENT:

 

            Column Financial, Inc. (together with its successors in interest,

"Column") has sold to Credit Suisse First Boston Mortgage Securities Corp.

(together with its successors in interest, the "Depositor"), pursuant to the

Mortgage Loan Purchase Agreement dated as of August 1, 2005 (as such may from

time to time hereafter be amended, modified, supplemented and/or restated, the

"Column Mortgage Loan Purchase Agreement"), between Column as seller and the

Depositor as purchaser, those mortgage loans initially identified on the

schedule attached hereto as Exhibit B-1 (such mortgage loans, the "Original

Column Trust Mortgage Loans").

 

            KeyBank National Association (together with its successors in

interest, "KeyBank") has sold to the Depositor, pursuant to the Mortgage Loan

Purchase Agreement dated as of August 1, 2005 (as such may from time to time

hereafter be amended, modified, supplemented and/or restated, the "KeyBank

Mortgage Loan Purchase Agreement"), between KeyBank as seller and the Depositor

as purchaser, those mortgage loans initially identified on the schedule attached

hereto as Exhibit B-2 (such mortgage loans, the "Original KeyBank Trust Mortgage

Loans").

 

            The Depositor desires, among other things, to: (i) establish a trust

fund, consisting primarily of the Original Column Trust Mortgage Loans and the

Original KeyBank Trust Mortgage Loans (collectively, the "Original Trust

Mortgage Loans") and certain related rights, funds and property; (ii) cause the

issuance of a series of mortgage pass-through certificates in multiple classes,

which certificates will, in the aggregate, evidence the entire beneficial

ownership interest in such trust fund; and (iii) provide for the servicing and

administration of the mortgage loans, including the Original Trust Mortgage

Loans, and the other assets that from time to time constitute part of such trust

fund.

 

            Wells Fargo Bank, N.A. (together with its successors in interest,

"Wells Fargo") desires to act as "Trustee" hereunder; KeyCorp Real Estate

Capital Markets, Inc. (together with its successors in interest, "KRECM")

desires to act as "Master Servicer" hereunder; and ARCap Servicing, Inc.

(together with its successors in interest, "ARCap") desires to act as "Special

Servicer" hereunder.

 

            As provided herein, the Trustee shall elect or shall cause an

election to be made that each of REMIC I and REMIC II (each as defined herein)

be treated for federal income tax purposes as a "real estate mortgage investment

conduit" (a "REMIC"). The Excess Interest and the Excess Interest Distribution

Account shall not be assets of either REMIC but shall be treated as assets of a

grantor trust under subpart E, Part I of subchapter J of the Code. The Class V

Certificates will represent undivided beneficial interests in the portion of the

Trust Fund consisting of the Excess Interest and the Excess Interest

Distribution Account. Additionally, the Trust shall not include any B Loan, any

interest of any B Loan Holder or any interest of any B Loan Holder in any

Mortgage Loan Combination Custodial Account.

 

            As provided herein, the Trustee shall elect or cause an election to

be made to treat the segregated pool of assets consisting of the Uncertificated

REMIC I Interests and the proceeds thereof as a REMIC for federal income tax

purposes, and such segregated pool of assets will be designated as "REMIC II."

The Class A-1, Class A-2, Class A-3, Class A-AB, Class A-4, Class A-5, Class

A-5M, Class A-1-A, Class A-X, Class A-SP, Class A-J, Class B, Class C, Class D,

Class E, Class F, Class G, Class H, Class J, Class K, Class L, Class M, Class N,

Class O and Class P Certificates will evidence "regular interests" in REMIC II

created hereunder. The Class R Certificates will evidence the sole Class of

"residual interests" in REMIC II. The following table sets forth the

designation, the initial pass-through rate (the "Pass-Through Rate"), the

aggregate initial principal amount (the "Original Certificate Balance") or

notional balance ("Original Notional Balance"), as applicable, and the initial

ratings given each Class (as indicated below) by the Rating Agencies (as defined

herein) for each Class of certificates comprising the interests in REMIC II

created hereunder:

 

                                    REMIC II

 

                                       Original Certificate

                                       Balance (or, in the

                                      case of the Class A-X

                        Initial        or A-SP Certificates,

                    Per Annum Pass-      Original Notional      Initial Ratings(1)

Class Designation     Through Rate             Balance)             S&P/Moody's

-----------------   -----------------   ----------------------   ------------------

    Class A-1            4.7740%            $39,000,000               AAA/Aaa

    Class A-2            5.0170%           $138,000,000               AAA/Aaa

    Class A-3            5.1200%(2)         $88,000,000               AAA/Aaa

    Class A-4            5.1210%(3)         $25,000,000               AAA/Aaa

    Class A-AB           5.0650%(4)         $45,000,000               AAA/Aaa

    Class A-5            5.1040%(5)        $311,000,000               AAA/Aaa

    Class A-5M           5.1590%(6)         $44,434,000               AAA/Aaa

   Class A-1-A           5.1060%(7)        $372,516,000               AAA/Aaa

    Class A-X            0.0601%(8)      $1,328,688,451(9)            AAA/Aaa

    Class A-SP           0.4423%(10)     $1,185,652,000(9)            AAA/Aaa

    Class A-J            5.1900%(11)        $93,008,000               AAA/Aaa

     Class B             5.2900%(12)        $23,253,000                AA/Aa2

     Class C             5.3110%(13)        $13,286,000                AA/Aa3

     Class D             5.3840%(14)        $23,252,000                 A/A2

     Class E             5.5722%(15)        $16,609,000                A-/A3

     Class F             5.5722%(15)        $16,609,000              BBB+/Baa1

     Class G             5.5722%(15)        $13,287,000                BBB/Baa2

     Class H             5.5722%(15)        $16,608,000              BBB-/Baa3

     Class J             4.8700%(16)         $4,983,000               BB+/Ba1

     Class K             4.8700%(16)         $8,304,000                BB/Ba2

     Class L              4.8700%(16)         $6,643,000               BB-/Ba3

     Class M             4.8700%(16)         $1,661,000                B+/B1

     Class N             4.8700%(16)         $4,983,000                 B/B2

     Class O             4.8700%(16)         $4,982,000                B-/B3

     Class P             4.8700%(16)        $18,270,451                NR/NR

     Class R                None               None(17)                NR/NR

 

------------

 

(1)    The Certificates marked "NR" have not been rated by the applicable Rating

      Agency.

 

(2)    The lesser of 5.1200% and the Weighted Average Net Mortgage Pass-Through

      Rate.

 

(3)    The lesser of 5.1210% and the Weighted Average Net Mortgage Pass-Through

      Rate.

 

(4)    The lesser of 5.0650% and the Weighted Average Net Mortgage Pass-Through

      Rate.

 

(5)    The lesser of 5.1040% and the Weighted Average Net Mortgage Pass-Through

      Rate.

 

(6)    The lesser of 5.1590% and the Weighted Average Net Mortgage Pass-Through

      Rate.

 

(7)    The lesser of 5.1060% and the Weighted Average Net Mortgage Pass-Through

      Rate.

 

(8)    The Class A-X Pass-Through Rate, as defined herein.

 

(9)    Original Notional Balance. The Class A-X and Class A-SP Certificates will

      not have a Certificate Balance and will not be entitled to receive

      distributions of principal.

 

(10)   The Class A-SP Pass-Through Rate, as defined herein.

 

(11)   The lesser of 5.1900% and the Weighted Average Net Mortgage Pass-Through

      Rate.

 

(12)   The lesser of 5.2900% and the Weighted Average Net Mortgage Pass-Through

      Rate.

 

(13)   The lesser of 5.3110% and the Weighted Average Net Mortgage Pass-Through

      Rate. .

 

(14)   The lesser of 5.3840% and the Weighted Average Net Mortgage Pass-Through

      Rate.

 

(15)   The Weighted Average Net Mortgage Pass-Through Rate.

 

(16)   The lesser of 4.8700% and the Weighted Average Net Mortgage Pass-Through

      Rate.

 

(17)   The Class R Certificates will not have a Certificate Balance or Notional

      Balance, will not bear interest and will not be entitled to distributions

      of Yield Maintenance Charges. Any Available Distribution Amount remaining

      in the REMIC II Distribution Account after all required distributions

      under this Agreement have been made to each other Class of Certificates

      will be distributed to the Holders of the Class R Certificates.

 

                                     REMIC I

 

            As provided herein, the Trustee shall elect or cause an election to

be made to treat the segregated pool of assets consisting of the Trust Mortgage

Loans (exclusive of Excess Interest and the Excess Interest Distribution

Account) and certain other related assets subject to this Agreement as a REMIC

for federal income tax purposes, and such segregated pool of assets will be

designated as "REMIC I." The Class LA-1-1, Class LA-1-2, Class LA-2-1, Class

LA-2-2, Class LA-2-3, Class LA-2-4, Class LA-3, Class LA-4-1, Class LA-4-2,

Class LA-AB-1, Class LA-AB-2, Class LA-5-1, Class LA-5-2, Class LA-5M, Class

LA-1-A-1, Class LA-1-A-2, Class LA-1-A-3, Class LA-1-A-4, Class LA-1-A-5, Class

LA-1-A-6, Class LA-1-A-7, Class LA-1-A-8, Class LA-J, Class LB, Class LC-1,

Class LC-2, Class LD, Class LE, Class LF, Class LG, Class LH, Class LJ, Class

LK, Class LL, Class LM, Class LN, Class LO and Class LP Uncertificated Interests

will evidence "regular interests" in REMIC I (the "Uncertificated REMIC I

Interests") created hereunder. The Class LR Certificates will evidence the sole

Class of "residual interests" in REMIC I.

 

            The following table sets forth, for each Class of Sequential Pay

Certificates (the "Corresponding Certificates"), the corresponding

Uncertificated REMIC I Interest or Interests (the "Corresponding Uncertificated

REMIC I Interests"), the corresponding Component or Components of the Class A-X

and A-SP Certificates (the "Corresponding Components") and the Original REMIC I

Principal Amount for each Class of Uncertificated REMIC I Interests.

 

                        Corresponding                            Corresponding

                        Uncertificated                            Components of

   Corresponding            REMIC I         Original REMIC I    Class A-X and A-SP

    Certificates        Interests(1)(2)     Principal Amount      Certificates(1)

-------------------   ------------------   ------------------   -------------------

     Class A-1              LA-1-1              $5,203,000             A-1-1

                           LA-1-2             $33,797,000             A-1-2

     Class A-2              LA-2-1              $6,388,000             A-2-1

                           LA-2-2             $41,918,000             A-2-2

                           LA-2-3             $43,138,000             A-2-3

                           LA-2-4             $46,556,000             A-2-4

     Class A-3               LA-3              $88,000,000              A-3

     Class A-AB             LA-AB-1            $14,006,000            A-AB-1

                           LA-AB-2            $30,994,000            A-AB-2

     Class A-4              LA-4-1              $4,243,000             A-4-1

                           LA-4-2             $20,757,000             A-4-2

     Class A-5              LA-5-1             $76,926,000             A-5-1

                           LA-5-2            $234,074,000             A-5-2

     Class A-5M              LA-5M             $44,434,000             A-5M

    Class A-1-A            LA-1-A-1             $1,642,000            A-1-A-1

                          LA-1-A-2            $15,157,000            A-1-A-2

                          LA-1-A-3             $16,069,000            A-1-A-3

                          LA-1-A-4            $15,794,000            A-1-A-4

                          LA-1-A-5            $21,359,000            A-1-A-5

                          LA-1-A-6            $14,985,000            A-1-A-6

                          LA-1-A-7            $15,538,000            A-1-A-7

                          LA-1-A-8           $271,972,000            A-1-A-8

     Class A-J               LA-J              $93,008,000              A-J

      Class B                  LB               $23,253,000               B

      Class C                LC-1                 $899,000              C-1

                            LC-2              $12,387,000              C-2

      Class D                 LD               $23,252,000                D

      Class E                 LE               $16,609,000               E

      Class F                 LF               $16,609,000               F

      Class G                 LG               $13,287,000               G

      Class H                 LH                $16,608,000               H

      Class J                 LJ                $4,983,000               J

      Class K                 LK                $8,304,000               K

      Class L                 LL                $6,643,000               L

       Class M                 LM                $1,661,000               M

      Class N                 LN                $4,983,000               N

      Class O                 LO                $4,982,000               O

      Class P                 LP                $18,270,451               P

 

------------

 

(1)    The Uncertificated REMIC I Interests and the Components of the Class A-X

      and Class A-SP Certificates that correspond to any particular Class of

      Sequential Pay Certificates also correspond to each other and,

      accordingly, constitute the "Corresponding Uncertificated REMIC I

      Interests" and the "Corresponding Components," respectively, with respect

      to each other.

 

(2)    The interest rate of each of the indicated Classes of Uncertificated REMIC

      I Interests is the Weighted Average Net Mortgage Pass-Through Rate.

 

            The Class LR Certificates will not have a Certificate Balance or

Notional Balance, will not bear interest and will not be entitled to

distributions of Yield Maintenance Charges. Any Available Distribution Amount

remaining in the REMIC I Distribution Account after distributing the REMIC I

Distribution Amount on each Distribution Date shall be distributed to the

Holders of the Class LR Certificates.

 

             The parties intend that the portion of the Trust Fund representing

the Excess Interest and the Excess Interest Distribution Account shall be

treated as a grantor trust under subpart E of Part I of subchapter J of Chapter

1 of Subtitle A of the Code, and that the Class V Certificates shall represent

undivided beneficial interests in the portion of the Trust Fund consisting of

the Excess Interest and the Excess Interest Distribution Account.

 

            As of the close of business on the Cut-off Date (as defined herein),

the Trust Mortgage Loans had an aggregate principal balance, after application

of all payments of principal due on or before such date, whether or not

received, equal to $1,328,688,451.

 

            In consideration of the mutual agreements herein contained, the

parties hereto agree as follows:

 

                                   ARTICLE I

 

                  DEFINITIONS; GENERAL INTERPRETIVE PRINCIPLES;

              CERTAIN CALCULATIONS IN RESPECT OF THE MORTGAGE POOL

 

            Section 1.01   Defined Terms

 

            Whenever used in this Agreement the following words and phrases,

unless the context otherwise requires, shall have the meanings specified in this

Section 1.01, subject to modification in accordance with Section 1.04.

 

             "30/360 Basis": The accrual of interest calculated on the basis of a

360-day year consisting of twelve 30-day months.

 

            "30/360 Mortgage Loan": A Mortgage Loan that accrues interest on a

30/360 Basis.

 

            "30/360 Trust Mortgage Loan": A Trust Mortgage Loan that is a 30/360

Mortgage Loan.

 

            "A Loan": The CBA A Loan, which is senior in right of payment to the

related B Loan in accordance with the related Intercreditor Agreement.

 

            "Acceptable Insurance Default": With respect to any Mortgage Loan,

any default under the related Mortgage Loan Documents resulting from (a) the

exclusion of acts of terrorism from coverage under the related all risk casualty

insurance policy maintained on the subject Mortgaged Property and (b) the

related Borrower's failure to obtain insurance that specifically covers acts of

terrorism, but only if the Special Servicer has determined, in its reasonable

judgment, that (i) such insurance is not available at commercially reasonable

rates and the subject hazards are not at the time commonly insured against for

real properties similar to the subject Mortgaged Property and located in and

around the region in which the subject Mortgaged Property is located or (ii)

such insurance is not available at any rate.

 

            "Accountant's Statement": As defined in Section 3.14.

 

            "Accrued Certificate Interest Amount": With respect to each

Distribution Date and each Class of Regular Certificates, an amount equal to

interest for the related Interest Accrual Period at the Pass-Through Rate

applicable to such Class of Certificates for such Distribution Date, accrued on

the related Certificate Balance of such Class (or, in the case of the Class A-X

and A-SP Certificates, on the Notional Balance thereof) immediately prior to

such Distribution Date. The Accrued Certificate Interest Amount for each such

Class shall be calculated on the basis of a 360-day year composed of twelve

30-day months.

 

            "Accrued Component Interest": With respect to each Component of the

Class A-X and Class A-SP Certificates for any Distribution Date, one month's

interest at the Class A-X Strip Rate or Class A-SP Strip Rate applicable to such

Component for such Distribution Date, accrued on the Component Notional Amount

of such Component outstanding immediately prior to such Distribution Date.

Accrued Component Interest shall be calculated on the basis of a 360-day year

composed of twelve 30-day months and, with respect to any Component and any

Distribution Date, shall be deemed to accrue during the calendar month preceding

the month in which such Distribution Date occurs.

 

            "Acquisition Date": With respect to any REO Property, the first day

on which such REO Property is considered to be acquired on behalf of the Trust

Fund and REMIC I and, if applicable, the related B Loan Holder within the

meaning of Treasury Regulations Section 1.856-6(b)(1), which is the first day on

which REMIC I is treated as the owner of the Trust Fund's interest in such REO

Property for federal income tax purposes.

 

            "Actual/360 Basis": The accrual of interest calculated on the basis

of the actual number of days elapsed during any calendar month (or other

applicable recurring accrual period) in a year assumed to consist of 360 days.

 

            "Actual/360 Mortgage Loan": A Mortgage Loan that accrues interest on

an Actual/360 Basis.

 

            "Actual/360 Trust Mortgage Loan": A Trust Mortgage Loan that is an

Actual/360 Mortgage Loan.

 

            "Additional Collateral": With respect to each Additional Collateral

Trust Mortgage Loan, the cash reserve or irrevocable letter of credit partially

securing such Additional Collateral Trust Mortgage Loan.

 

            "Additional Collateral Trust Mortgage Loan": Any of the Trust

Mortgage Loans identified on Exhibit C-1 attached hereto.

 

            "Additional Servicing Compensation": As defined in Section 3.11(a).

 

            "Additional Trust Fund Expense": Any expense (other than Master

Servicing Fees, Primary Servicing Fees, Broker Strip Fees and Trustee Fees)

incurred by the Trust Fund and not otherwise included in the calculation of a

Realized Loss that would result in the Holders of any Class of Certificates

receiving less than the total of their Optimal Interest Distribution Amount and

Remaining Principal Distribution Amount for any Distribution Date.

 

            "Administrative Fee Rate": With respect to each Mortgage Loan (and

any successor REO Mortgage Loan with respect thereto), the sum of the related

Master Servicing Fee Rate, if applicable, the Primary Servicing Fee Rate, if

applicable, Broker Strip Rate, if applicable, and the Trustee Fee Rate.

 

            "Advance": Any P&I Advance or Servicing Advance.

 

            "Advance Interest": The interest accrued on any Advance at the

Reimbursement Rate, which is payable to the party hereto that made that Advance,

all in accordance with Section 3.03(d) or Section 4.03(d), as applicable.

 

            "Adverse Grantor Trust Event": Any impairment of the status of

Grantor Trust V as a Grantor Trust or the imposition of a tax upon either

Grantor Trust V or any of its assets or transactions.

 

            "Adverse Rating Event": With respect to any Class of Rated

Certificates and each Rating Agency that has assigned a rating thereto, as of

any date of determination, the qualification, downgrade or withdrawal of the

rating then assigned to such Class of Rated Certificates by such Rating Agency

(or the placing of such Class of Rated Certificates on "negative credit watch"

status in contemplation of any such action with respect thereto).

 

            "Adverse REMIC Event": Either (i) any impairment of the status of

either REMIC Pool as a REMIC or (ii) except as permitted by Section 3.17(a), the

imposition of a tax upon either REMIC Pool or any of its assets or transactions

(including the tax on prohibited transactions as defined in Section 860F(a)(2)

of the Code and the tax on contributions set forth in Section 860G(d) of the

Code).

 

            "Affiliate": With respect to any specified Person, any other Person

controlling or controlled by or under common control with such specified Person.

For the purposes of this definition, "control" when used with respect to any

specified Person means the power to direct the management and policies of such

Person, directly or indirectly, whether through the ownership of voting

securities, by contract or otherwise and the terms "controlling" and

"controlled" have meanings correlative to the foregoing.

 

            "Agreement": This Pooling and Servicing Agreement, as it may be

amended, modified, supplemented or restated following the Closing Date.

 

            "AICPA": As defined in Section 3.14.

 

            "A.M. Best": A.M. Best Company or its successor in interest.

 

            "Anticipated Repayment Date": With respect to any ARD Mortgage Loan,

the date specified in the related Note, as of which Excess Interest shall begin

to accrue on such Mortgage Loan, which date is prior to the Maturity Date for

such Mortgage Loan.

 

            "Appraisal": An appraisal prepared in accordance with 12 C.F.R. ss.

225.64 by an Appraiser selected by the Master Servicer or Special Servicer, as

applicable.

 

            "Appraisal Reduction Amount": For any Distribution Date and for any

Mortgage Loan (and for any A Loan, subject to the following paragraphs) as to

which an Appraisal Reduction Event has occurred, an amount calculated upon

receipt of an Appraisal or internal valuation, as applicable, and every 12

months thereafter by the Special Servicer as of (and reported to the Master

Servicer and the Trustee no later than) the related Determination Date equal to

the excess, if any, of (1) the Stated Principal Balance of the subject Mortgage

Loan over (2) the excess, if any, of (i) the sum of (A) 90% of the Appraised

Value of the related Mortgaged Property as determined (I) with respect to any

Mortgage Loan with an outstanding principal balance equal to or greater than

$2,000,000, by an Appraisal (or an update of a prior Appraisal) (the costs of

which shall be paid by the Master Servicer as a Servicing Advance) or (II) with

respect to any Mortgage Loan with an outstanding principal balance less than

$2,000,000, by an Appraisal (or an update of a prior Appraisal) (the costs of

which shall be paid by the Master Servicer as a Servicing Advance) or an

internal valuation performed by the Special Servicer, plus (B) any letter of

credit, reserve, escrow or similar amount held by the Master Servicer which may

be applied to payments on the subject Mortgage Loan, over (ii) the sum of (X) to

the extent not previously advanced by the Master Servicer or the Trustee, all

unpaid interest on the subject Mortgage Loan at a per annum rate equal to its

Mortgage Rate, (Y) all unreimbursed Advances in respect of the subject Mortgage

Loan, together with interest thereon at the Reimbursement Rate, and (Z) all

currently due and unpaid real estate taxes and assessments, Insurance Policy

premiums, ground rents and all other amounts due and unpaid with respect to the

subject Mortgage Loan (which taxes, assessments, premiums, ground rents and

other amounts have not been subject to an Advance by the Master Servicer or the

Trustee and/or for which funds have not been escrowed); provided that, if

neither a required Appraisal has been obtained nor an internal valuation is

completed within the period required under Section 3.19(c) with respect to the

subject Mortgage Loan, then until such Appraisal is obtained or such internal

valuation is completed, as the case may be, in accordance with Section 3.19(c),

the subject Appraisal Reduction Amount shall be equal to 25% of the Stated

Principal Balance of the subject Mortgage Loan as of the date of the related

Appraisal Reduction Event; and provided, further, that if the related Mortgaged

Property has become an REO Property, then the above references to "Mortgage

Loan" in this definition shall mean the related REO Mortgage Loan.

 

            In the case of any CBA A Loan (or any successor REO Mortgage Loan

with respect thereto), any Appraisal Reduction Amount will be calculated in

respect of the related CBA A/B Mortgage Loan Combination (or any successor REO

Mortgage Loans with respect thereto) as if it was a single Trust Mortgage Loan

(or a single REO Mortgage Loan), and any Appraisal Reduction Amount shall first

be allocated to the related CBA B Loan (or any successor REO Mortgage Loan with

respect thereto) up to the outstanding principal balance of such CBA B Loan (or

REO Mortgage Loan), and then any remaining portion of any such Appraisal

Reduction Amount shall be allocated to the related CBA A Loan (or any successor

REO Mortgage Loan with respect thereto). Notwithstanding anything herein to the

contrary, the aggregate Appraisal Reduction Amount related to a Trust Mortgage

Loan or the related REO Property will be reduced to zero as of the date such

Trust Mortgage Loan is paid in full, liquidated, repurchased or otherwise

removed from the Trust Fund.

 

            "Appraisal Reduction Event": With respect to any Mortgage Loan, the

earliest of (i) 120 days after an uncured delinquency (without regard to the

application of any grace period) occurs in respect of such Mortgage Loan, (ii)

the date on which a reduction in the amount of Monthly Payments on such Mortgage

Loan, or a change in any other material economic term of such Mortgage Loan

(other than an extension of the Maturity Date for a period of six months or

less), becomes effective as a result of a modification of such Mortgage Loan by

the Special Servicer, (iii) 60 days after a receiver has been appointed for the

Borrower of the related Mortgaged Property, (iv) 30 days after a Borrower

declares bankruptcy, (v) 60 days after the Borrower has become the subject of a

decree or order for a bankruptcy proceeding that shall have remained in force

undischarged and unstayed, and (vi) immediately after the related Mortgaged

Property becomes an REO Property; provided, however, that an Appraisal Reduction

Event shall not be deemed to occur at any time on and after the dates when the

aggregate Certificate Balances of all Classes of Principal Balance Certificates

(other than the Class A-P&I Certificates) have been reduced to zero. The Special

Servicer shall notify the Master Servicer and, with respect to any Mortgage Loan

Combination, the related B Loan Holder, promptly upon the occurrence of any of

the foregoing events.

 

            "Appraised Value": With respect to any Mortgaged Property, the

appraised value thereof as determined by an Appraisal.

 

            "Appraiser": An Independent MAI, state certified organization with

five years of experience in properties of like kind and in the same geographic

area.

 

            "ARCap": ARCap Servicing, Inc., and its successors in interest.

 

            "ARD Mortgage Loan": Any Mortgage Loan that provides for the accrual

of Excess Interest thereon if such Mortgage Loan is not paid in full on or prior

to its Anticipated Repayment Date.

 

            "ARD Trust Mortgage Loan": A Trust Mortgage Loan that is an ARD

Mortgage Loan.

 

            "Assignable Primary Servicing Fee": Any Primary Servicing Fee that

is payable to KRECM or its permitted assignee pursuant to Section 3.11(a) and

subject to reduction by the Trustee pursuant to Section 3.11(a).

 

            "Assignment of Leases": With respect to any Mortgaged Property, any

assignment of leases, rents and profits or similar instrument, executed by the

related Borrower, assigning to the related mortgagee all of the income, rents

and profits derived from the ownership, operation, leasing or disposition of all

or a portion of such Mortgaged Property, in the form which was duly executed,

acknowledged and delivered, as amended, modified, renewed or extended through

the date hereof and from time to time hereafter.

 

            "Assumed Scheduled Payment": For any Collection Period and with

respect to any Mortgage Loan that is delinquent in respect of its Balloon

Payment (and any successor REO Mortgage Loan with respect thereto as to which

the Balloon Payment would have been past due), an amount equal to the sum of:

(a) the principal portion of the Monthly Payment that would have been due on

such Mortgage Loan on the related Due Date based on the constant payment

required by the related Note or the original amortization schedule thereof (as

calculated with interest at the related Mortgage Rate), if applicable, assuming

such Balloon Payment had not become due (and, if applicable, assuming the

related Mortgaged Property had not become an REO Property), after giving effect

to any modification of such Mortgage Loan; and (b) one month's interest on the

Stated Principal Balance of such Mortgage Loan (or REO Mortgage Loan)

immediately prior to the related Distribution Date (or, in the case of a B Loan

or any successor REO B Loan with respect thereto, the outstanding principal

balance thereof during the corresponding Mortgage Interest Accrual Period) at

the applicable Mortgage Rate. For any Collection Period and any REO Mortgage

Loan that is not delinquent in respect of its Balloon Payment, an amount equal

to the sum of: (a) the principal portion of the Monthly Payment that would have

been due on the related Mortgage Loan on the related Due Date based on the

original amortization schedule thereof (as calculated with interest at the

related Mortgage Rate, less any applicable Excess Rate), if applicable, assuming

the related Mortgaged Property had not become an REO Property, after giving

effect to any modification of the related Mortgage Loan; and (b) one month's

interest on the Stated Principal Balance of such REO Mortgage Loan immediately

prior to the related Distribution Date (or, in the case of an REO B Loan, the

outstanding principal balance thereof during the corresponding Mortgage Interest

Accrual Period) at the applicable Mortgage Rate (less any applicable Excess

Rate).

 

            "ASTM": The American Society for Testing and Materials.

 

            "Authenticating Agent": Any authenticating agent appointed by the

Trustee pursuant to Section 3.32.

 

            "Available Distribution Amount": With respect to any Distribution

Date, an amount equal to the sum (without duplication) of:

 

            (a) the aggregate amount received on or with respect to the Mortgage

      Pool and on deposit in the Collection Account as of the close of business

      on the related Determination Date, exclusive of the following amounts

      (without duplication):

 

                  (i) all Monthly Payments collected but due on a Due Date after

            the end of the related Collection Period;

 

                  (ii) all amounts in the Collection Account that are payable or

             reimbursable to any Person from such account pursuant to clauses

            (ii) through (xx), inclusive, of Section 3.05(a);

 

                  (iii) all amounts that are payable or reimbursable to any

            Person pursuant to clauses (ii) through (ix), inclusive, of Section

            3.05(b);

 

                  (iv) all Yield Maintenance Charges;

 

                  (v) all amounts deposited in the Collection Account in error;

 

                  (vi) any net interest or net investment income on funds on

            deposit in the Collection Account or in Permitted Investments in

            which such funds may be invested;

 

                  (vii) if such Distribution Date occurs in February of 2006 or

            any year thereafter or in January of 2006 or any year thereafter

            that is not a leap year, the Withheld Amounts in respect of the

            Interest Reserve Loans that are to be deposited in the Interest

            Reserve Account on such Distribution Date and held for future

            distribution pursuant to Section 3.28;

 

                  (viii) amounts payable to any B Loan Holder pursuant to the

            terms of the related Intercreditor Agreement;

 

                  (ix) Excess Interest; and

 

                   (x) Excess Liquidation Proceeds;

 

            (b) if and to the extent not already included in clause (a) hereof,

      the aggregate amount transferred with respect to the REO Trust Mortgage

      Loans from the REO Account to the Collection Account for such Distribution

      Date pursuant to Section 3.16(c);

 

            (c) if and to the extent not already included in clause (a) hereof,

      the aggregate amount transferred with respect to any A Loan (or any

      successor REO Trust Mortgage Loan with respect thereto) from the related

      Mortgage Loan Combination Custodial Account to the Collection Account, in

      any event for such Distribution Date pursuant to Section 3.04;

 

            (d) the aggregate amount of any P&I Advances made in respect of the

      Trust Mortgage Loans by the Master Servicer or the Trustee, as applicable,

      for such Distribution Date pursuant to Section 4.03 or 7.05 (which P&I

      Advances shall not include any related Master Servicing Fees, Primary

       Servicing Fees or Workout Fees);

 

            (e) all funds released from the Interest Reserve Account for

      distribution on such Distribution Date;

 

            (f) any payments required to be made by the Master Servicer pursuant

      to Section 3.02(c) in respect of such Distribution Date; and

 

            (g) if and to the extent not already included in clause (a) hereof,

      the aggregate amount transferred (pursuant to Section 3.04(d)) from the

      Excess Liquidation Proceeds Account to the Distribution Account in respect

      of such Distribution Date.

 

            "B Loan": With respect to the A Loan, the other mortgage loan that

(i) is not included in the Trust Fund, (ii) is subordinate in right of payment

to such A Loan to the extent set forth in the related CBA A/B Intercreditor

Agreement and (iii) is secured by the same Mortgage on the same Mortgaged

Property as such A Loan.

 

            "B Loan Holder": With respect to the CBA B Loan, CBA-Mezzanine

Capital Finance, LLC, or its successors and assigns, as the holder of such B

Loan.

 

            "Balloon Mortgage Loan": Any Mortgage Loan that by its terms

provides for an amortization schedule extending materially beyond its Maturity

Date or for no amortization until its Maturity Date.

 

             "Balloon Trust Mortgage Loan": A Trust Mortgage Loan that

is a Balloon Mortgage Loan.

 

            "Balloon Payment": With respect to any Balloon Mortgage Loan and any

date of determination, the scheduled payment of principal due on the Maturity

Date of such Mortgage Loan (less principal included in the applicable

amortization schedule or scheduled Monthly Payment).

 

            "Bankruptcy Code": The federal Bankruptcy Code, as amended from time

to time (Title 11 of the United States Code).

 

             "Base Interest Fraction": With respect to any Principal Prepayment

on any Mortgage Loan and any of the Class A-1, Class A-2, Class A-3, Class A-AB,

Class A-4, Class A-5, Class A-5M, Class A-1-A, Class A-J, Class B, Class C,

Class D, Class E, Class F, Class G and Class H Certificates, a fraction (not

greater than 1) (a) whose numerator is the amount, if any, by which (i) the

Pass-Through Rate on such Class of Certificates exceeds (ii) the Yield Rate used

in calculating the Yield Maintenance Charge with respect to such Principal

Prepayment and (b) whose denominator is the amount, if any, by which the (i)

Mortgage Rate on such Mortgage Loan exceeds (ii) the Yield Rate (as provided by

the Master Servicer) used in calculating the Yield Maintenance Charge with

respect to such Principal Prepayment; provided, however, that if such Yield Rate

is greater than or equal to the lesser of (x) the Mortgage Rate on such Mortgage

Loan and (y) the Pass-Through Rate described in clause (a)(i) above, then the

Base Interest Fraction shall be zero.

 

            "Base Prospectus": That certain prospectus dated July 29, 2005,

relating to trust funds established by the Depositor and publicly offered

mortgage pass-through certificates evidencing interests therein.

 

            "Book-Entry Certificate": Any Certificate registered in the name of

the Depository or its nominee.

 

            "Book-Entry Non-Registered Certificate": Any Non-Registered

Certificate that constitutes a Book-Entry Certificate.

 

            "Borrower": With respect to any Mortgage Loan, the obligor or

obligors on any related Note or Notes, including, without limitation, any Person

that has acquired the related Mortgaged Property and assumed the obligations of

the original obligor under the Note or Notes.

 

             "Breach": With respect to any Trust Mortgage Loan, as defined in the

related Mortgage Loan Purchase Agreement.

 

            "Broker Strip": With respect to each Broker Strip Loan, the right to

receive interest accrued on the principal balance of such Mortgage Loan at the

Broker Strip Rate for such Mortgage Loan.

 

            "Broker Strip Loans": The Mortgage Loans listed on Exhibit R hereto.

 

            "Broker Strip Payee": With respect to any Broker Strip Loan, the

"Broker Strip Payee" specified on Exhibit R hereto with respect to such Mortgage

Loan.

 

            "Broker Strip Rate": With respect to each Broker Strip Loan, the

"Broker Strip Rate" specified on Exhibit R hereto with respect to such Mortgage

Loan.

 

            "Business Day": Any day other than a Saturday, a Sunday or a day on

which banking institutions in the states where the Collection Account,

Distribution Account, Trustee, Master Servicer or Special Servicer are located

and are authorized or obligated by law or executive order to remain closed.

 

            "Cash Collateral Account": With respect to any Mortgage Loan that

has a Lock-Box Account, any account or accounts created pursuant to the related

Mortgage, Loan Agreement, Cash Collateral Account Agreement or other loan

document, into which account or accounts the Lock-Box Account monies are swept

on a regular basis for the benefit of the Trustee as successor to the applicable

Mortgage Loan Seller's interest in such Mortgage Loan. Any Cash Collateral

Account shall be beneficially owned for federal income tax purposes by the

Person who is entitled to receive all reinvestment income or gain thereon in

accordance with the terms and provisions of the related Mortgage Loan and

Section 3.06, which Person shall, if required under the Code, be taxed on all

reinvestment income or gain thereon. The Master Servicer shall be permitted to

make withdrawals therefrom solely for deposit into the Collection Account or a

Servicing Account, or to remit to Borrower as required by the related loan

documents, as applicable. To the extent not inconsistent with the terms of the

related Mortgage Loan Documents, each such Cash Collateral Account shall be an

Eligible Account.

 

            "Cash Collateral Account Agreement": With respect to any Mortgage

Loan, the cash collateral account agreement, if any, between the related

Mortgage Loan Originator and the related Borrower, pursuant to which the related

Cash Collateral Account, if any, may have been established.

 

            "CBA A/B Intercreditor Agreement": With respect to the CBA A/B

Mortgage Loan Combination, the related Intercreditor Agreement Among Note

Holders by and between Column, as the initial holder of the related A Loan, and

CBA-Mezzanine Capital Finance, LLC, as the initial holder of the related B Loan.

 

            "CBA A/B Material Default": With respect to the CBA A/B Mortgage

Loan Combination, a "Material Default" under, and within the meaning of, the

related CBA A/B Intercreditor Agreement.

 

            "CBA A/B Mortgage Loan Combination": The CBA A Loan together with

the related CBA B Loan.

 

            "CBA A Loan": The Mortgage Loan identified on Exhibit B hereto as

Fairpointe Green Center, which is senior in right of payment to the related CBA

B Loan, to the extent set forth in the related CBA A/B Intercreditor Agreement.

 

            "CBA B Loan": With respect to the CBA A Loan, the related B Loan not

included in the Trust.

 

            "CERCLA": The Comprehensive Environmental Response, Compensation and

Liability Act of 1980, as amended.

 

            "Certificate": Any one of the Depositor's Commercial Mortgage

Pass-Through Certificates, Series 2005-C4, as executed by the Certificate

Registrar and authenticated and delivered hereunder by the Authenticating Agent.

 

            "Certificate Balance": With respect to any Class of Regular

Certificates (other than the Class A-X and Class A-SP Certificates), (i) on or

prior to the first Distribution Date, an amount equal to the Original

Certificate Balance of such Class as specified in the Preliminary Statement

hereto, and (ii) as of any date of determination after the first Distribution

Date, the Certificate Balance of such Class on the Distribution Date immediately

prior to such date of determination (determined as adjusted pursuant to Section

1.03(h)).

 

            "Certificateholder" or "Holder": The Person in whose name a

Certificate is registered in the Certificate Register; provided, however, that:

(i) neither a Disqualified Organization nor a Non-United States Tax Person shall

be a "Holder" of, or a "Certificateholder" with respect to, a Class R or Class

LR Certificate for any purpose hereof; and (ii) solely for purposes of giving

any consent, approval, direction or waiver pursuant to this Agreement that

specifically relates to the rights, duties and/or obligations hereunder of the

Depositor, the Master Servicer, the Special Servicer or the Trustee in its

respective capacity as such (other than any consent, approval or waiver

contemplated by any of Sections 3.21, 3.32 and 7.01(c) or by the Series 2005-C4

Directing Certificateholder in its capacity as such), any Certificate registered

in the name of such party or in the name of any Affiliate thereof shall be

deemed not to be outstanding, and the Voting Rights to which it is entitled

shall not be taken into account in determining whether the requisite percentage

of Voting Rights necessary to effect any such consent, approval or waiver that

specifically relates to such party has been obtained. The Certificate Registrar

shall be entitled to request and conclusively rely upon a certificate of the

Depositor, the Master Servicer or the Special Servicer in determining whether a

Certificate is registered in the name of an Affiliate of such Person. All

references herein to "Certificateholders" or "Holders" shall reflect the rights

of Certificate Owners only insofar as they may indirectly exercise such rights

through the Depository and the Depository Participants (except as otherwise

specified herein), it being herein acknowledged and agreed that the parties

hereto shall be required to recognize as a "Certificateholder" or "Holder" only

the Person in whose name a Certificate is registered in the Certificate

Register.

 

            "Certificateholder Reports": Collectively, the Trustee Report and

the CMSA Investor Reporting Package.

 

            "Certificate Notional Amount": With respect to any Class A-X or

Class A-SP Certificate, as of any date of determination, the then notional

amount of such Certificate equal to the product of (a) the Percentage Interest

evidenced by such Certificate, multiplied by (b) the then Class A-X or Class

A-SP Notional Amount, as applicable.

 

            "Certificate Owner": With respect to any Book-Entry Certificate, the

Person who is the beneficial owner of such Certificate as reflected on the books

of the Depository or on the books of a Depository Participant or on the books of

an indirect participating brokerage firm for which a Depository Participant acts

as agent.

 

            "Certificate Register": The register maintained pursuant to Section

5.02.

 

            "Certificate Registrar": Wells Fargo, in its capacity as certificate

registrar, or any successor certificate registrar appointed as herein provided.

 

            "Certification Parties": As defined in Section 3.26(b).

 

            "Certifying Person": As defined in Section 3.26(b).

 

            "Class": Collectively, all of the Certificates bearing the same

alphabetic or alphanumeric class designation and having the same payment terms,

and each interest designated as an Uncertificated REMIC I Interest. The

respective Classes of Certificates are designated in Section 5.01(a).

 

            "Class": With respect to any Certificates or Uncertificated REMIC I

Interests, all of the Certificates or Uncertificated REMIC I Interests bearing

the same alphabetical and, if applicable, numerical class designation.

 

            "Class A-1 Certificate": A Certificate designated as "Class A-1" on

the face thereof, substantially in the form of Exhibit A-2 hereto.

 

            "Class A-1 Pass-Through Rate": 4.7740% per annum.

 

            "Class A-1-A Certificate": A Certificate designated as "Class A-1-A"

on the face thereof, substantially in the form of Exhibit A-2 hereto.

 

            "Class A-1-A Components": Component A-1-A-1, Component A-1-A-2,

Component A-1-A-3, Component A-1-A-4, Component A-1-A-5, Component A-1-A-6,

Component A-1-A-7 and Component A-1-A-8.

 

            "Class A-1-A Pass-Through Rate": As to any Distribution Date, a per

annum rate equal to the lesser of (i) 5.1060% and (ii) the Weighted Average Net

Mortgage Pass-Through Rate for such Distribution Date.

 

            "Class A-2 Certificate": A Certificate designated as "Class A-2" on

the face thereof, substantially in the form of Exhibit A-2 hereto.

 

            "Class A-2 Pass-Through Rate": 5.0170% per annum.

 

            "Class A-3 Certificate": A Certificate designated as "Class A-3" on

the face thereof, substantially in the form of Exhibit A-2 hereto.

 

            "Class A-3 Pass-Through Rate": As to any Distribution Date, a per

annum rate equal to the lesser of (i) 5.1200% and (ii) the Weighted Average Net

Mortgage Pass-Through Rate for such Distribution Date.

 

            "Class A-AB Certificate": A Certificate designated as "Class A-AB"

on the face thereof, substantially in the form of Exhibit A-2 hereto.

 

            "Class A-AB Pass-Through Rate": As to any Distribution Date, a per

annum rate equal to the lesser of (i) 5.0650% and (ii) the Weighted Average Net

Mortgage Pass-Through Rate for such Distribution Date.

 

            "Class A-4 Certificate": A Certificate designated as "Class A-4" on

the face thereof, substantially in the form of Exhibit A-2 hereto.

 

            "Class A-4 Pass-Through Rate": As to any Distribution Date, a per

annum rate equal to the lesser of (i) 5.1210% and (ii) the Weighted Average Net

Mortgage Pass-Through Rate for such Distribution Date.

 

            "Class A-5 Certificate": A Certificate designated as "Class A-5" on

the face thereof, substantially in the form of Exhibit A-2 hereto.

 

            "Class A-5 Pass-Through Rate": As to any Distribution Date, a per

annum rate equal to the lesser of (i) 5.1040% and (ii) the Weighted Average Net

Mortgage Pass-Through Rate for such Distribution Date.

 

            "Class A-5M Certificate": A Certificate designated as "Class A-5M"

on the face thereof, substantially in the form of Exhibit A-2 hereto.

 

            "Class A-5M Pass-Through Rate": As to any Distribution Date, a per

annum rate equal to the lesser of (i) 5.1590% and (ii) the Weighted Average Net

Mortgage Pass-Through Rate for such Distribution Date.

 

            "Class A-J Certificate": A Certificate designated as "Class A-J" on

the face thereof, substantially in the form of Exhibit A-2 hereto.

 

            "Class A-J Pass-Through Rate": As to any Distribution Date, a per

annum rate equal to the lesser of (i) 5.1900% and (ii) the Weighted Average Net

Mortgage Pass-Through Rate for such Distribution Date.

 

            "Class A-P&I Certificates": The Class A-1, Class A-2, Class A-3,

Class A-AB, Class A-4, Class A-5, Class A-5M and Class A-1-A Certificates,

collectively.

 

            "Class A-SP Certificate": A Certificate designated as "Class A-SP"

on the face thereof, in the form of Exhibit A-1 hereto.

 

            "Class A-SP Component": Each of Component A-1-2, Component A-2-1,

Component A-2-2, Component A-2-3, Component A-2-4, Component A-3, Component

A-4-1, Component A-4-2, Component A-AB-1, Component A-AB-2, Component A-5-1,

Component A-5-2, Component A-5M, Component A-J, Component B, Component C-1,

Component C-2 and each Class A-1-A Component (other than Component A-1-A-1).

 

            "Class A-SP Notional Amount": As of any date of determination, the

sum of the then Component Notional Amounts of the Class A-SP Components that

have not reached their Component Crossover Date.

 

            "Class A-SP Strip Rate": With respect to each of the Class A-SP

Components for any Distribution Date, a rate per annum equal to (i) for any

Distribution Date occurring on or before the related Component Crossover Date,

(x) the lesser of (I) the Weighted Average Net Mortgage Pass-Through Rate for

such Distribution Date and (II) the I/O Split Rate for such Distribution Date

minus (y) the Pass-Through Rate for the Corresponding Certificates (provided

that in no event shall any Class A-SP Strip Rate be less than zero), and (ii)

for any Distribution Date occurring after the related Component Crossover Date,

0% per annum.

 

            "Class A-SP Pass-Through Rate": As to any Distribution Date, the per

annum rate, expressed as a percentage, equal to the weighted average of the

Class A-SP Strip Rates of the Class A-SP Components (weighted on the basis of

their respective Component Notional Amounts) for such Distribution Date.

 

            "Class A-X Certificate": A Certificate designated as "Class A-X" on

the face thereof, in the form of Exhibit A-1 hereto.

 

            "Class A-X Component": Each of the Components.

 

            "Class A-X Notional Amount": With respect to the Class A-X

Certificates and any date of determination, the sum of the then Component

Notional Amounts of all of the Components.

 

            "Class A-X Pass-Through Rate": The per annum rate, expressed as a

percentage, equal to the weighted average of the Class A-X Strip Rates of the

Class A-X Components (weighted on the basis of their respective Component

Notional Amounts) for such Distribution Date.

 

            "Class A-X Strip Rate": With respect to any Class A-X Component

(other than the Class A-SP Components) for any Distribution Date, a rate per

annum equal to (i) the Weighted Average Net Mortgage Pass-Through Rate for such

Distribution Date, minus (ii) the Pass-Through Rate for the Corresponding

Certificates, and in the case of Class A-SP Components, (A) for any Distribution

Date occurring on or before the related Component Crossover Date, (x) the

Weighted Average Net Mortgage Pass-Through Rate for such Distribution Date minus

(y) the sum of the Pass-Through Rate for the Corresponding Certificates for such

Distribution Date and the Class A-SP Strip Rate for such Component for such

Distribution Date, and (B) for any Distribution Date occurring after the related

Component Crossover Date, a rate per annum equal to (x) the Weighted Average Net

Mortgage Pass-Through Rate for such Distribution Date, minus (y) the

Pass-Through Rate for the Corresponding Certificates (provided that in no event

shall any Class A-X Strip Rate be less than zero).

 

            "Class B Certificate": A Certificate designated as "Class B" on the

face thereof, in the form of Exhibit A-2 hereto.

 

            "Class B Pass-Through Rate": As to any Distribution Date, a per

annum rate equal to the lesser of (i) 5.2900% and (ii) the Weighted Average Net

Mortgage Pass-Through Rate for such Distribution Date.

 

            "Class C Certificate": A Certificate designated as "Class C" on the

face thereof, in the form of Exhibit A-2 hereto.

 

            "Class C Pass-Through Rate": As to any Distribution Date, a per

annum rate equal to the lesser of (i) 5.3110% and (ii) the Weighted Average Net

Mortgage Pass-Through Rate for such Distribution Date.

 

            "Class D Certificate": A Certificate designated as "Class D" on the

face thereof, in the form of Exhibit A-2 hereto.

 

            "Class D Pass-Through Rate": As to any Distribution Date, a per

annum rate equal to the lesser of (i) 5.3840% and (ii) the Weighted Average Net

Mortgage Pass-Through Rate for such Distribution Date.

 

            "Class E Certificate": A Certificate designated as "Class E" on the

face thereof, in the form of Exhibit A-3 hereto.

 

            "Class E Pass-Through Rate": As to any Distribution Date, a per

annum rate equal to the Weighted Average Net Mortgage Pass-Through Rate for such

Distribution Date.

 

            "Class F Certificate": A Certificate designated as "Class F" on the

face thereof, in the form of Exhibit A-3 hereto.

 

            "Class F Pass-Through Rate": As to any Distribution Date, a per

annum rate equal to the Weighted Average Net Mortgage Pass-Through Rate for such

Distribution Date.

 

            "Class G Certificate": A Certificate designated as "Class G" on the

face thereof, in the form of Exhibit A-3 hereto.

 

            "Class G Pass-Through Rate": As to any Distribution Date, a per

annum rate equal to the Weighted Average Net Mortgage Pass-Through Rate for such

Distribution Date.

 

            "Class H Certificate": A Certificate designated as "Class H" on the

face thereof, in the form of Exhibit A-3 hereto.

 

            "Class H Pass-Through Rate": As to any Distribution Date, a per

annum rate equal to the Weighted Average Net Mortgage Pass-Through Rate for such

Distribution Date.

 

            "Class J Certificate": A Certificate designated as "Class J" on the

face thereof, in the form of Exhibit A-3 hereto.

 

            "Class J Pass-Through Rate": As to any Distribution Date, a per

annum rate equal to the lesser of (i) 4.8700% and (ii) the Weighted Average Net

Mortgage Pass-Through Rate for such Distribution Date.

 

            "Class K Certificate": A Certificate designated as "Class K" on the

face thereof, in the form of Exhibit A-3 hereto.

 

            "Class K Pass-Through Rate": As to any Distribution Date, a per

annum rate equal to the lesser of (i) 4.8700% and (ii) the Weighted Average Net

Mortgage Pass-Through Rate for such Distribution Date.

 

            "Class L Certificate": A Certificate designated as "Class L" on the

face thereof, in the form of Exhibit A-3 hereto.

 

            "Class L Pass-Through Rate": As to any Distribution Date, a per

annum rate equal to the lesser of (i) 4.8700% and (ii) the Weighted Average Net

Mortgage Pass-Through Rate for such Distribution Date.

 

            "Class LA-1-1 Uncertificated Interest": A regular interest in REMIC

I that is held as an asset of REMIC II and having the Original REMIC I Principal

Amount and per annum rate of interest set forth in the Preliminary Statement

hereto.

 

            "Class LA-1-2 Uncertificated Interest": A regular interest in REMIC

I that is held as an asset of REMIC II and having the Original REMIC I Principal

Amount and per annum rate of interest set forth in the Preliminary Statement

hereto.

 

            "Class LA-2-1 Uncertificated Interest": A regular interest in REMIC

I that is held as an asset of REMIC II and having the Original REMIC I Principal

Amount and per annum rate of interest set forth in the Preliminary Statement

hereto.

 

            "Class LA-2-2 Uncertificated Interest": A regular interest in REMIC

I that is held as an asset of REMIC II and having the Original REMIC I Principal

Amount and per annum rate of interest set forth in the Preliminary Statement

hereto.

 

            "Class LA-2-3 Uncertificated Interest": A regular interest in REMIC

I that is held as an asset of REMIC II and having the Original REMIC I Principal

Amount and per annum rate of interest set forth in the Preliminary Statement

hereto.

 

            "Class LA-2-4 Uncertificated Interest": A regular interest in REMIC

I that is held as an asset of REMIC II and having the Original REMIC I Principal

Amount and per annum rate of interest set forth in the Preliminary Statement

hereto.

 

            "Class LA-3 Uncertificated Interest": A regular interest in REMIC I

that is held as an asset of REMIC II and having the Original REMIC I Principal

Amount and per annum rate of interest set forth in the Preliminary Statement

hereto.

 

            "Class LA-AB-1 Uncertificated Interest": A regular interest in REMIC

I that is held as an asset of REMIC II and having the Original REMIC I Principal

Amount and per annum rate of interest set forth in the Preliminary Statement

hereto.

 

            "Class LA-AB-2 Uncertificated Interest": A regular interest in REMIC

I that is held as an asset of REMIC II and having the Original REMIC I Principal

Amount and per annum rate of interest set forth in the Preliminary Statement

hereto.

 

            "Class LA-4-1 Uncertificated Interest": A regular interest in REMIC

I that is held as an asset of REMIC II and having the Original REMIC I Principal

Amount and per annum rate of interest set forth in the Preliminary Statement

hereto.

 

            "Class LA-4-2 Uncertificated Interest": A regular interest in REMIC

I that is held as an asset of REMIC II and having the Original REMIC I Principal

Amount and per annum rate of interest set forth in the Preliminary Statement

hereto.

 

            "Class LA-5-1 Uncertificated Interest": A regular interest in REMIC

I that is held as an asset of REMIC II and having the Original REMIC I Principal

Amount and per annum rate of interest set forth in the Preliminary Statement

hereto.

 

             "Class LA-5-2 Uncertificated Interest": A regular interest in REMIC

I that is held as an asset of REMIC II and having the Original REMIC I Principal

Amount and per annum rate of interest set forth in the Preliminary Statement

hereto.

 

            "Class LA-5M Uncertificated Interest": A regular interest in REMIC I

that is held as an asset of REMIC II and having the Original REMIC I Principal

Amount and per annum rate of interest set forth in the Preliminary Statement

hereto.

 

            "Class LA-1-A-1 Uncertificated Interest": A regular interest in

REMIC I that is held as an asset of REMIC II and having the Original REMIC I

Principal Amount and per annum rate of interest set forth in the Preliminary

Statement hereto.

 

            "Class LA-1-A-2 Uncertificated Interest": A regular interest in

REMIC I that is held as an asset of REMIC II and having the Original REMIC I

Principal Amount and per annum rate of interest set forth in the Preliminary

Statement hereto.

 

            "Class LA-1-A-3 Uncertificated Interest": A regular interest in

REMIC I that is held as an asset of REMIC II and having the Original REMIC I

Principal Amount and per annum rate of interest set forth in the Preliminary

Statement hereto.

 

            "Class LA-1-A-4 Uncertificated Interest": A regular interest in

REMIC I that is held as an asset of REMIC II and having the Original REMIC I

Principal Amount and per annum rate of interest set forth in the Preliminary

Statement hereto.

 

            "Class LA-1-A-5 Uncertificated Interest": A regular interest in

REMIC I that is held as an asset of REMIC II and having the Original REMIC I

Principal Amount and per annum rate of interest set forth in the Preliminary

Statement hereto.

 

            "Class LA-1-A-6 Uncertificated Interest": A regular interest in

REMIC I that is held as an asset of REMIC II and having the Original REMIC I

Principal Amount and per annum rate of interest set forth in the Preliminary

Statement hereto.

 

            "Class LA-1-A-7 Uncertificated Interest": A regular interest in

REMIC I that is held as an asset of REMIC II and having the Original REMIC I

Principal Amount and per annum rate of interest set forth in the Preliminary

Statement hereto.

 

            "Class LA-1-A-8 Uncertificated Interest": A regular interest in

REMIC I that is held as an asset of REMIC II and having the Original REMIC I

Principal Amount and per annum rate of interest set forth in the Preliminary

Statement hereto.

 

            "Class LA-J Uncertificated Interest": A regular interest in REMIC I

that is held as an asset of REMIC II and having the Original REMIC I Principal

Amount and per annum rate of interest set forth in the Preliminary Statement

hereto.

 

            "Class LB Uncertificated Interest": A regular interest in REMIC I

that is held as an asset of REMIC II and having the Original REMIC I Principal

Amount and per annum rate of interest set forth in the Preliminary Statement

hereto.

 

            "Class LC-1 Uncertificated Interest": A regular interest in REMIC I

that is held as an asset of REMIC II and having the Original REMIC I Principal

Amount and per annum rate of interest set forth in the Preliminary Statement

hereto.

 

            "Class LC-2 Uncertificated Interest": A regular interest in REMIC I

that is held as an asset of REMIC II and having the Original REMIC I Principal

Amount and per annum rate of interest set forth in the Preliminary Statement

hereto.

 

            "Class LD Uncertificated Interest": A regular interest in REMIC I

that is held as an asset of REMIC II and having the Original REMIC I Principal

Amount and per annum rate of interest set forth in the Preliminary Statement

hereto.

 

            "Class LE Uncertificated Interest": A regular interest in REMIC I

that is held as an asset of REMIC II and having the Original REMIC I Principal

Amount and per annum rate of interest set forth in the Preliminary Statement

hereto.

 

            "Class LF Uncertificated Interest": A regular interest in REMIC I

that is held as an asset of REMIC II and having the Original REMIC I Principal

Amount and per annum rate of interest set forth in the Preliminary Statement

hereto.

 

            "Class LG Uncertificated Interest": A regular interest in REMIC I

that is held as an asset of REMIC II and having the Original REMIC I Principal

Amount and per annum rate of interest set forth in the Preliminary Statement

hereto.

 

            "Class LH Uncertificated Interest": A regular interest in REMIC I

that is held as an asset of REMIC II and having the Original REMIC I Principal

Amount and per annum rate of interest set forth in the Preliminary Statement

hereto.

 

            "Class LJ Uncertificated Interest": A regular interest in REMIC I

that is held as an asset of REMIC II and having the Original REMIC I Principal

Amount and per annum rate of interest set forth in the Preliminary Statement

hereto.

 

            "Class LK Uncertificated Interest": A regular interest in REMIC I

that is held as an asset of REMIC II and having the Original REMIC I Principal

Amount and per annum rate of interest set forth in the Preliminary Statement

hereto.

 

            "Class LL Uncertificated Interest": A regular interest in REMIC I

that is held as an asset of REMIC II and having the Original REMIC I Principal

Amount and per annum rate of interest set forth in the Preliminary Statement

hereto.

 

            "Class LM Uncertificated Interest": A regular interest in REMIC I

that is held as an asset of REMIC II and having the Original REMIC I Principal

Amount and per annum rate of interest set forth in the Preliminary Statement

hereto.

 

            "Class LN Uncertificated Interest": A regular interest in REMIC I

that is held as an asset of REMIC II and having the Original REMIC I Principal

Amount and per annum rate of interest set forth in the Preliminary Statement

hereto.

 

            "Class LO Uncertificated Interest": A regular interest in REMIC I

that is held as an asset of REMIC II and having the Original REMIC I Principal

Amount and per annum rate of interest set forth in the Preliminary Statement

hereto.

 

             "Class LP Uncertificated Interest": A regular interest in REMIC I

that is held as an asset of REMIC II and having the Original REMIC I Principal

Amount and per annum rate of interest set forth in the Preliminary Statement

hereto.

 

            "Class LR Certificate": A Certificate designated as "Class LR" on

the face thereof, in the form of Exhibit A-5 hereto.

 

            "Class M Certificate": A Certificate designated as "Class M" on the

face thereof, in the form of Exhibit A-6 hereto.

 

            "Class M Pass-Through Rate": As to any Distribution Date, a per

annum rate equal to the lesser of (i) 4.8700% and (ii) the Weighted Average Net

Mortgage Pass-Through Rate for such Distribution Date.

 

            "Class N Certificate": A Certificate designated as "Class N" on the

face thereof, in the form of Exhibit A-3 hereto.

 

            "Class N Pass-Through Rate": As to any Distribution Date, a per

annum rate equal to the lesser of (i) 4.8700% and (ii) the Weighted Average Net

Mortgage Pass-Through Rate for such Distribution Date.

 

            "Class O Certificate": A Certificate designated as "Class O" on the

face thereof, in the form of Exhibit A-3 hereto.

 

            "Class O Pass-Through Rate": As to any Distribution Date, a per

annum rate equal to the lesser of (i) 4.8700% and (ii) the Weighted Average Net

Mortgage Pass-Through Rate for such Distribution Date.

 

            "Class P Certificate": A Certificate designated as "Class P" on the

face thereof, in the form of Exhibit A-3 hereto.

 

            "Class P Pass-Through Rate": As to any Distribution Date, a per

annum rate equal to the lesser of (i) 4.8700% and (ii) the Weighted Average Net

Mortgage Pass-Through Rate for such Distribution Date.

 

            "Class R Certificate": A Certificate designated as "Class R" on the

face thereof, in the form of Exhibit A-8 hereto.

 

            "Class V Certificate": A Certificate designated as "Class V" on the

face thereof, in the form of Exhibit A-4 hereto. The Class V Certificates have

no Pass-Through Rate, Certificate Balance or Notional Balance.

 

            "Class Principal Balance": The aggregate principal balance

outstanding from time to time of any Class of Principal Balance Certificates.

 

            "Clearstream": Clearstream Banking, societe anonyme or any

successor.

 

            "Closing Date": August 24, 2005.

 

            "CMSA": The Commercial Mortgage Securities Association, or any

association or organization that is a successor thereto. If neither such

association nor any successor remains in existence, "CMSA" shall be deemed to

refer to such other association or organization as may exist whose principal

membership consists of servicers, trustees, issuers, placement agents and

underwriters generally involved in the commercial mortgage loan securitization

industry, which is the principal such association or organization in the

commercial mortgage loan securitization industry and one of whose principal

purposes is the establishment of industry standards for reporting

transaction-specific information relating to commercial mortgage pass-through

certificates and commercial mortgage-backed bonds and the commercial mortgage

loans and foreclosed properties underlying or backing them to investors holding

or owning such certificates or bonds, and any successor to such other

association or organization. If an organization or association described in one

of the preceding sentences of this definition does not exist, "CMSA" shall be

deemed to refer to such other association or organization as shall be selected

by the Master Servicer and reasonably acceptable to the Trustee, the Special

Servicer and the Series 2005-C4 Directing Certificateholder.

 

            "CMSA Advance Recovery Report": A report substantially in the form

of, and containing the information called for in, the downloadable form of the

"Advance Recovery Report" available as of the Closing Date on the CMSA Website,

or such other form for the presentation of such information and containing such

additional information as may from time to time be recommended by the CMSA for

commercial mortgage-backed securities transactions generally.

 

            "CMSA Bond Level File": A data file substantially in the form of,

and containing the information called for in, the downloadable form of the "Bond

Level File" available as of the Closing Date on the CMSA Website, or such other

form for the presentation of such information and containing such additional

information as may from time to time be recommended by the CMSA for commercial

mortgage-backed securities transactions generally.

 

            "CMSA Collateral Summary File": A data file substantially in the

form of, and containing the information called for in, the downloadable form of

the "Collateral Summary File" available as of the Closing Date on the CMSA

Website, or such other form for the presentation of such information and

containing such additional information as may from time to time be recommended

by the CMSA for commercial mortgage-backed securities transactions generally.

 

            "CMSA Comparative Financial Status Report": A report substantially

in the form of, and containing the information called for in, the downloadable

form of the "Comparative Financial Status Report" available as of the Closing

Date on the CMSA Website, or such other form for the presentation of such

information as may from time to time be recommended by the CMSA for commercial

mortgage-backed securities transactions generally.

 

            "CMSA Delinquent Loan Status Report": A report substantially in the

form of, and containing the information called for in, the downloadable form of

the "Delinquent Loan Status Report" available as of the Closing Date on the CMSA

Website, or such other form for the presentation of such information and

containing such additional information as may from time to time be recommended

by the CMSA for commercial mortgage-backed securities transactions generally.

 

            "CMSA Financial File": A data file substantially in the form of, and

containing the information called for in, the downloadable form of the

"Financial File" available as of the Closing Date on the CMSA Website, or such

other form for the presentation of such information and containing such

additional information as may from time to time be recommended by the CMSA for

commercial mortgage-backed securities transactions generally.

 

            "CMSA Historical Liquidation Report": A report substantially in the

form of, and containing the information called for in, the downloadable form of

the "Historical Liquidation Report" available as of the Closing Date on the CMSA

Website, or such other form for the presentation of such information and

containing such additional information as may from time to time be recommended

by the CMSA for commercial mortgage-backed securities transactions generally.

 

            "CMSA Historical Loan Modification and Corrected Mortgage Loan

Report": A report substantially in the form of, and containing the information

called for in, the downloadable form of the "Historical Loan Modification and

Corrected Mortgage Loan Report" available as of the Closing Date on the CMSA

Website, or such other form for the presentation of such information and

containing such additional information as may from time to time be recommended

by the CMSA for commercial mortgage-backed securities transactions generally.

 

            "CMSA Investor Reporting Package": Collectively:

 

            (a) the following seven electronic files: (i) CMSA Loan Setup File,

      (ii) CMSA Loan Periodic Update File, (iii) CMSA Property File, (iv) CMSA

       Bond Level File, (v) CMSA Financial File, (vi) CMSA Collateral Summary

      File and (vii) CMSA Special Servicer Loan File;

 

            (b) the following ten supplemental reports: (i) CMSA Delinquent Loan

      Status Report, (ii) CMSA Historical Loan Modification and Corrected

      Mortgage Loan Report, (iii) CMSA Historical Liquidation Report, (iv) CMSA

      REO Status Report, (v) CMSA Operating Statement Analysis Report, (vi) CMSA

      Comparative Financial Status Report, (vii) CMSA Servicer Watch List,

      (viii) CMSA Loan Level Reserve/LOC Report, (ix) CMSA NOI Adjustment

      Worksheet and (x) CMSA Reconciliation of Funds.

 

            "CMSA Loan Level Reserve/LOC Report": A report substantially in the

form of, and containing the information called for in, the downloadable form of

the "Loan Level Reserve/LOC Report" available as of the Closing Date on the CMSA

Website, or in such other form for the presentation of such information and

containing such additional information as may from time to time be recommended

by the CMSA for commercial mortgage-backed securities transactions generally.

 

            "CMSA Loan Periodic Update File": A monthly report substantially in

the form of, and containing the information called for in, the downloadable form

of the "Loan Periodic Update File" available as of the Closing Date on the CMSA

Website, or such other form for the presentation of such information and

containing such additional information as may from time to time be recommended

by the CMSA for commercial mortgage-backed securities transactions generally.

 

            "CMSA Loan Setup File": A report substantially in the form of, and

containing the information called for in, the downloadable form of the "Mortgage

Loan Setup File" available as of the Closing Date on the CMSA Website, or such

other form for the presentation of such information and containing such

additional information as may from time to time be recommended by the CMSA for

commercial mortgage-backed securities transactions generally.

 

            "CMSA NOI Adjustment Worksheet": A report substantially in the form

of, and containing the information called for in, the downloadable form of the

"NOI Adjustment Worksheet" available as of the Closing Date on the CMSA Website,

or such other form for the presentation of such information and containing such

additional information as may from time to time be recommended by the CMSA for

commercial mortgage-backed securities transactions generally.

 

            "CMSA Operating Statement Analysis Report": A report substantially

in the form of, and containing the information called for in, the downloadable

form of the "Operating Statement Analysis Report" available as of the Closing

Date on the CMSA Website or such other form for the presentation of such

information and containing such additional information as may from time to time

be recommended by the CMSA for commercial mortgage-backed securities

transactions generally.

 

            "CMSA Property File": A report substantially in the form of, and

containing the information called for in, the downloadable form of the "Property

File" available as of the Closing Date on the CMSA Website, or such other form

for the presentation of such information and containing such additional

information as may from time to time be recommended by the CMSA for commercial

mortgage-backed securities transactions generally.

 

            "CMSA Realized Loss Report": A report substantially in the form of,

and containing the information called for in, the downloadable form of the

"Realized Loss Report" available as of the Closing Date on the CMSA Website, or

such other form for the presentation of such information and containing such

additional information as may from time to time be recommended by the CMSA for

commercial mortgage-backed securities transactions generally.

 

            "CMSA Reconciliation of Funds": A report substantially in the form

of, and containing the information called for in, the downloadable form of the

"Reconciliation of Funds" available as of the Closing Date on the CMSA Website,

or in such other form for the presentation of such information and containing

such additional information as may from time to time be recommended by the CMSA

for commercial mortgage-backed securities transactions generally.

 

            "CMSA REO Status Report": A report substantially in the form of, and

containing the information called for in, the downloadable form of the "REO

Status Report" available as of the Closing Date on the CMSA Website, or such

other form for the presentation of such information and containing such

additional information as may from time to time be recommended by the CMSA for

commercial mortgage-backed securities transactions generally.

 

            "CMSA Servicer Watch List": A report substantially in the form of,

and containing the information called for in, the downloadable form of "Servicer

Watch List" available as of the Closing Date on the CMSA Website, or such other

form for the presentation of such information and containing such additional

information as may from time to time be recommended by the CMSA for commercial

mortgage-backed securities transactions generally.

 

            "CMSA Special Servicer Loan File": A report substantially in the

form of, and containing the information called for in, the downloadable form of

the "Special Servicer Loan File" available as of the Closing Date on the CMSA

Website, or in such other form for the presentation of such information and

containing such additional information as may from time to time be recommended

by the CMSA for commercial mortgage-backed securities transactions generally.

 

            "CMSA Website": The CMSA's Website located at "www.cmbs.org" or such

other primary website as the CMSA may establish for dissemination of its report

forms.

 

             "Code": The Internal Revenue Code of 1986 and regulations

promulgated thereunder, including proposed regulations to the extent that, by

reason of their proposed effective date, could, as of the date of any

determination or opinion as to the tax consequences of any action or proposed

action or transaction, could be applied to the Trust or the Certificates.

 

            "Collection Account": One or more separate custodial accounts or,

subject to Section 3.04(h), sub-accounts created and maintained by the Master

Servicer pursuant to Section 3.04(a) in the name of the Trustee on behalf of the

Certificateholders, into which the amounts set forth in Section 3.04(a) shall be

deposited directly, which, subject to Section 3.04(h), shall be entitled

substantially as follows: "KRECM, in trust for Wells Fargo Bank, N.A., as

Trustee, on behalf of Holders of Credit Suisse First Boston Mortgage Securities

Corp., Commercial Mortgage Pass-Through Certificates, Series 2005-C4, Collection

Account". The Collection Account shall be an Eligible Account (or, subject to

Section 3.04(h), a sub-account of an Eligible Account) and, except for the

Excess Interest held therein, shall be part of REMIC I.

 

            "Collection Period": With respect to any Distribution Date, the

period commencing on the date immediately following the Determination Date in

the calendar month preceding the month in which such Distribution Date occurs

(or, in the case of the initial Distribution Date, commencing as of the Closing

Date) and ending on and including the Determination Date in the calendar month

in which such Distribution Date occurs.

 

            "Column": As defined in the Preliminary Statement to this Agreement.

 

            "Column Mortgage Loan Purchase Agreement": As defined in the

Preliminary Statement to this Agreement.

 

            "Column Performance Guarantee": The Guarantee dated as of August 1,

2005, from the Column Performance Guarantor in favor of the Trustee, relating to

the obligations of Column under Section 7 of the Column Mortgage Loan Purchase

Agreement.

 

            "Column Performance Guarantor": CSFB USA Inc., its successor in

interest or any successor guarantor under the Column Performance Guarantee.

 

            "Column Trust Mortgage Loan": Any Trust Mortgage Loan that is either

an Original Column Trust Mortgage Loan or a Replacement Trust Mortgage Loan that

was delivered under the Column Mortgage Loan Purchase Agreement or the Column

Performance Guarantee in substitution for an Original Column Trust Mortgage

Loan.

 

            "Commission": The Securities and Exchange Commission.

 

            "Component": Each of Component A-1-1, Component A-1-2, Component

A-2-1, Component A-2-2, Component A-2-3, Component A-2-4, Component A-3,

Component A-AB-1, Component A-AB-2, Component A-4-1, Component A-4-2, Component

A-5-1, Component A-5-2, Component A-5M, each Class A-1-A Component, Component

A-J, Component B, Component C-1, Component C-2, Component D, Component E,

Component F, Component G, Component H, Component J, Component K, Component L,

Component M, Component N, Component O and Component P.

 

            "Component A-1-1": One of thirty-eight components of the Class A-X

Certificates having a Component Notional Amount equal to the then current REMIC

I Principal Amount of the Class LA-1-1 Uncertificated Interest as of any date of

determination.

 

            "Component A-1-2": One of thirty-eight components of the Class A-X

Certificates and one of the twenty-four components of the Class A-SP

Certificates having a Component Notional Amount equal to the then current REMIC

I Principal Amount of the Class LA-1-2 Uncertificated Interest as of any date of

determination.

 

            "Component A-1-A-1": One of thirty-eight components of the Class A-X

Certificates having a Component Notional Amount equal to the then current REMIC

I Principal Amount of the Class LA-1-A-1 Uncertificated Interest as of any date

of determination.

 

            "Component A-1-A-2": One of thirty-eight components of the Class A-X

Certificates and one of the twenty-four components of the Class A-SP

Certificates having a Component Notional Amount equal to the then current REMIC

I Principal Amount of the Class LA-1-A-2 Uncertificated Interest as of any date

of determination.

 

            "Component A-1-A-3": One of the thirty-eight components of the Class

A-X Certificates and one of the twenty-four components of the Class A-SP

Certificates having a Component Notional Amount equal to the then current REMIC

I Principal Amount of the Class LA-1-A-3 Uncertificated Interest as of any date

of determination.

 

            "Component A-1-A-4": One of the thirty-eight components of the Class

A-X Certificates and one of the twenty-four components of the Class A-SP

Certificates having a Component Notional Amount equal to the then current REMIC

I Principal Amount of the Class LA-1-A-4 Uncertificated Interest as of any date

of determination.

 

            "Component A-1-A-5": One of the thirty-eight components of the Class

A-X Certificates and one of the twenty-four components of the Class A-SP

Certificates having a Component Notional Amount equal to the then current REMIC

I Principal Amount of the Class LA-1-A-5 Uncertificated Interest as of any date

of determination.

 

            "Component A-1-A-6": One of the thirty-eight components of the Class

A-X Certificates and one of the twenty-four components of the Class A-SP

Certificates having a Component Notional Amount equal to the then current REMIC

I Principal Amount of the Class LA-1-A-6 Uncertificated Interest as of any date

of determination.

 

            "Component A-1-A-7": One of the thirty-eight components of the Class

A-X Certificates and one of the twenty-four components of the Class A-SP

Certificates having a Component Notional Amount equal to the then current REMIC

I Principal Amount of the Class LA-1-A-7 Uncertificated Interest as of any date

of determination.

 

            "Component A-1-A-8": One of the thirty-eight components of the Class

A-X Certificates and one of the twenty-four components of the Class A-SP

Certificates having a Component Notional Amount equal to the then current REMIC

I Principal Amount of the Class LA-1-A-8 Uncertificated Interest as of any date

of determination.

 

            "Component A-2-1": One of thirty-eight components of the Class A-X

Certificates and one of the twenty-four components of the Class A-SP

Certificates having a Component Notional Amount equal to the then current REMIC

I Principal Amount of the Class LA-2-1 Uncertificated Interest as of any date of

determination.

 

            "Component A-2-2": One of thirty-eight components of the Class A-X

Certificates and one of the twenty-four components of the Class A-SP

Certificates having a Component Notional Amount equal to the then current REMIC

I Principal Amount of the Class LA-2-2 Uncertificated Interest as of any date of

determination.

 

            "Component A-2-3": One of thirty-eight components of the Class A-X

Certificates and one of the twenty-four components of the Class A-SP

Certificates having a Component Notional Amount equal to the then current REMIC

I Principal Amount of the Class LA-2-3 Uncertificated Interest as of any date of

determination.

 

            "Component A-2-4": One of thirty-eight components of the Class A-X

Certificates and one of the twenty-four components of the Class A-SP

Certificates having a Component Notional Amount equal to the then current REMIC

I Principal Amount of the Class LA-2-4 Uncertificated Interest as of any date of

determination.

 

            "Component A-3": One of thirty-eight components of the Class A-X

Certificates and one of the twenty-four components of the Class A-SP

Certificates having a Component Notional Amount equal to the then current REMIC

I Principal Amount of the Class LA-3 Uncertificated Interest as of any date of

determination.

 

             "Component A-AB-1": One of thirty-eight components of the Class A-X

Certificates and one of the twenty-four components of the Class A-SP

Certificates having a Component Notional Amount equal to the then current REMIC

I Principal Amount of the Class LA-AB-1 Uncertificated Interest as of any date

of determination.

 

            "Component A-AB-2": One of thirty-eight components of the Class A-X

Certificates and one of the twenty-four components of the Class A-SP

Certificates having a Component Notional Amount equal to the then current REMIC

I Principal Amount of the Class LA-AB-2 Uncertificated Interest as of any date

of determination.

 

            "Component A-4-1": One of thirty-eight components of the Class A-X

Certificates and one of the twenty-four components of the Class A-SP

Certificates having a Component Notional Amount equal to the then current REMIC

I Principal Amount of the Class LA-4-1 Uncertificated Interest as of any date of

determination.

 

            "Component A-4-2": One of thirty-eight components of the Class A-X

Certificates and one of the twenty-four components of the Class A-SP

Certificates having a Component Notional Amount equal to the then current REMIC

I Principal Amount of the Class LA-4-2 Uncertificated Interest as of any date of

determination.

 

            "Component A-J": One of thirty-eight components of the Class A-X

Certificates and one of the twenty-four components of the Class A-SP

Certificates having a Component Notional Amount equal to the then current REMIC

I Principal Amount of the Class LA-J Uncertificated Interest as of any date of

determination.

 

            "Component A-5-1": One of thirty-eight components of the Class A-X

Certificates and one of the twenty-four components of the Class A-SP

Certificates having a Component Notional Amount equal to the then current REMIC

I Principal Amount of the Class LA-5-1 Uncertificated Interest as of any date of

determination.

 

            "Component A-5-2": One of thirty-eight components of the Class A-X

Certificates and one of the twenty-four components of the Class A-SP

Certificates having a Component Notional Amount equal to the then current REMIC

I Principal Amount of the Class LA-5-2 Uncertificated Interest as of any date of

determination.

 

            "Component A-5M": One of thirty-eight components of the Class A-X

Certificates and one of the twenty-four components of the Class A-SP

Certificates having a Component Notional Amount equal to the then current REMIC

I Principal Amount of the Class LA-5M-1 Uncertificated Interest as of any date

of determination.

 

            "Component B": One of the thirty-eight components of the Class A-X

Certificates and one of the twenty-four components of the Class A-SP

Certificates having a Component Notional Amount equal to the then current REMIC

I Principal Amount of the Class LB Uncertificated Interest as of any date of

determination.

 

            "Component C-1": One of the thirty-eight components of the Class A-X

Certificates and one of the twenty-four components of the Class A-SP

Certificates having a Component Notional Amount equal to the then current REMIC

I Principal Amount of the Class LC-1 Uncertificated Interest as of any date of

determination.

 

            "Component C-2": One of the thirty-eight components of the Class A-X

Certificates and one of the twenty-four components of the Class A-SP

Certificates having a Component Notional Amount equal to the then current REMIC

I Principal Amount of the Class LC-2 Uncertificated Interest as of any date of

determination.

 

            "Component Crossover Date": With respect to each Class A-SP

Component, the related Crossover Date as set forth in the table below:

 

Class A-SP Component                               Component Crossover Date

--------------------------------------------------------------------------------

Components A-1-2, A-2-1 and A-1-A-2                August 2006 Distribution Date

Components A-2-2 and A-1-A-3                       August 2007 Distribution Date

Components A-2-3 and A-1-A-4                       August 2008 Distribution Date

Components A-2-4, A-1-A-5, A-3 and A-4-1           August 2009 Distribution Date

Components A-4-2, A-1-A-6 and A-AB-1               August 2010 Distribution Date

Components A-AB-2, A-5-1, A-1-A-7 and C-1          August 2011 Distribution Date

Components A-5-2, A-5M, A-1-A-8, A-J, B and C-2    August 2012 Distribution Date

 

            "Component D": One of the thirty-eight components of the Class A-X

Certificates and one of the twenty-four components of the Class A-SP

Certificates having a Component Notional Amount equal to the then current REMIC

I Principal Amount of the Class LD Uncertificated Interest as of any date of

determination.

 

            "Component E": One of the thirty-eight components of the Class A-X

Certificates and one of the twenty-four components of the Class A-SP

Certificates having a Component Notional Amount equal to the then current REMIC

I Principal Amount of the Class LE Uncertificated Interest as of any date of

determination.

 

            "Component F": One of the thirty-eight components of the Class A-X

Certificates having a Component Notional Amount equal to the then current REMIC

I Principal Amount of the Class LF Uncertificated Interest as of any date of

determination.

 

            "Component G": One of the thirty-eight components of the Class A-X

Certificates having a Component Notional Amount equal to the then current REMIC

I Principal Amount of the Class LG Uncertificated Interest as of any date of

determination.

 

            "Component H": One of the thirty-eight components of the Class A-X

Certificates having a Component Notional Amount equal to the then current REMIC

I Principal Amount of the Class LH Uncertificated Interest as of any date of

determination.

 

            "Component J": One of the thirty-eight components of the Class A-X

Certificates having a Component Notional Amount equal to the then current REMIC

I Principal Amount of the Class LJ Uncertificated Interest as of any date of

determination.

 

            "Component K": One of the thirty-eight components of the Class A-X

Certificates having a Component Notional Amount equal to the then current REMIC

I Principal Amount of the Class LK Uncertificated Interest as of any date of

determination.

 

            "Component L": One of the thirty-eight components of the Class A-X

Certificates having a Component Notional Amount equal to the then current REMIC

I Principal Amount of the Class LL Uncertificated Interest as of any date of

determination.

 

            "Component M": One of the thirty-eight components of the Class A-X

Certificates having a Component Notional Amount equal to the then current REMIC

I Principal Amount of the Class LM Uncertificated Interest as of any date of

determination.

 

            "Component N": One of the thirty-eight components of the Class A-X

Certificates having a Component Notional Amount equal to the then current REMIC

I Principal Amount of the Class LN Uncertificated Interest as of any date of

determination.

 

            "Component Notional Amount": With respect to each Component and any

date of determination, an amount equal to the then REMIC I Principal Amount of

its Corresponding Uncertificated REMIC I Interest.

 

            "Component O": One of the thirty-eight components of the Class A-X

Certificates having a Component Notional Amount equal to the then current REMIC

I Principal Amount of the Class LO Uncertificated Interest as of any date of

determination.

 

            "Component P": One of the thirty-eight components of the Class A-X

Certificates having a Component Notional Amount equal to the then current REMIC

I Principal Amount of the Class LP Uncertificated Interest as of any date of

determination.

 

            "Confidential Offering Circular": The final Confidential Offering

Circular dated August 10, 2005, relating to certain Classes of the

Non-Registered Certificates delivered by the Depositor to CSFB LLC as of the

Closing Date.

 

            "Controlling Class": As of any date of determination, the Class of

Principal Balance Certificates with the lowest payment priority pursuant to

Sections 4.01(a) and 4.01(b), that has a then outstanding Class Principal

Balance that is not less than 25% of its initial Class Principal Balance;

provided that, if no Class of Principal Balance Certificates has a Class

Principal Balance that satisfies the foregoing requirement, then the Controlling

Class shall be the Class of Principal Balance Certificates with the lowest

payment priority pursuant to Sections 4.01(a) and 4.01(b), that has a then

outstanding Class Principal Balance greater than zero. For purposes of this

definition, the respective Classes of the Class A-P&I Certificates shall be

treated as a single Class and, if appropriate under the terms of this

definition, shall collectively constitute the Controlling Class. As of the

Closing Date, the Controlling Class shall be the Class P Certificates.

 

            "Controlling Class Certificateholder": Each Holder (or Certificate

Owner, if applicable) of a Certificate of the Controlling Class as certified by

the Certificate Registrar to the Trustee from time to time.

 

            "Corporate Trust Office": The corporate trust office of the Trustee

at which at any particular time its corporate trust business with respect to

this Agreement shall be administered, which office at the date of the execution

of this Agreement is located at 9062 Old Annapolis Road, Columbia, Maryland

21045-1951, Attention: Credit Suisse First Boston Mortgage Securities Corp.,

Commercial Mortgage Pass-Through Certificates, Series 2005-C4.

 

            "Corrected Mortgage Loan": Any Corrected Trust Mortgage Loan or any

B Loan as to which the related Trust Mortgage Loan is a Corrected Mortgage Loan

as described in the definition of "Servicing Transfer Event".

 

            "Corrected Trust Mortgage Loan": Any Trust Mortgage Loan that had

been a Specially Serviced Trust Mortgage Loan but as to which all Servicing

Transfer Events have ceased to exist.

 

            "Corresponding Certificates": As defined in the Preliminary

Statement hereto.

 

            "Corresponding Components": As defined in the Preliminary Statement

hereto.

 

            "Corresponding Uncertificated REMIC I Interests": As defined in the

Preliminary Statement hereto.

 

            "Cross-Collateralized Group": Any group of Crossed Trust Mortgage

Loans.

 

            "Crossed Trust Mortgage Loan": Any Trust Mortgage Loan which is

cross-defaulted and cross-collateralized with any other Trust Mortgage Loan. For

the avoidance of doubt, the CBA A Loan shall not be deemed a Crossed Trust

Mortgage Loan under this Agreement.

 

            "Crossed Trust Mortgage Loan Repurchase Criteria": (i) The Debt

Service Coverage Ratio for all remaining related Crossed Trust Mortgage Loans

for the four calendar quarters immediately preceding the repurchase or

substitution is not less than the greater of (a) the Debt Service Coverage Ratio

for all such related Crossed Trust Mortgage Loans, including the affected

Crossed Trust Mortgage Loan, for the four calendar quarters immediately

preceding the repurchase or substitution and (b) 1.25x, (ii) the loan-to-value

ratio for any remaining related Crossed Trust Mortgage Loans determined at the

time of repurchase or substitution based upon an Appraisal obtained by the

Special Servicer at the expense of the related Mortgage Loan Seller is not

greater than the lesser of (a) the loan-to-value ratio for all such related

Crossed Trust Mortgage Loans, including the affected Crossed Trust Mortgage Loan

set forth in the tables on Exhibit A-1 to the Prospectus Supplement, (b) the

loan-to-value ratio for all such related Crossed Trust Mortgage Loans, including

the affected Crossed Trust Mortgage Loan, determined at the time of repurchase

or substitution based upon an Appraisal obtained by the Special Servicer at the

expense of the related Mortgage Loan Seller and (c) 75.0%, and (iii) the Trustee

receives an Opinion of Counsel (at the expense of the related Mortgage Loan

Seller) to the effect that such repurchase or substitution will not result in

the imposition of a tax on the assets of the Trust Fund or cause either REMIC

Pool to fail to qualify as a REMIC for federal or applicable state tax purposes

at any time that any of the Certificates are outstanding.

 

            "CSFB LLC": Credit Suisse First Boston LLC or its successor in

interest.

 

            "Cure Event": The exercise by the CBA B Loan Holder of the cure

rights, if any, set forth in the related Intercreditor Agreement, in each case

in accordance with the applicable Intercreditor Agreement.

 

            "Cure Payments": With respect to any Mortgage Loan Combination, as

to which the related Intercreditor Agreement provides that a Junior Loan Holder

shall be entitled to cure a default under the related Mortgage Loan, the

payments that such Junior Loan Holder makes to the Master Servicer, Special

Servicer or Trustee, as applicable, which payments shall consist (without

duplication) of all actual costs, expenses, losses, obligations, damages,

penalties, and disbursements imposed on or incurred (whether or not yet paid) by

the Master Servicer, Special Servicer or Trustee, as applicable (including,

without limitation, all unreimbursed Advances (without regard to whether such

Advance would be a Nonrecoverable Advance), and any interest accrued thereon,

Default Interest and any servicing compensation incurred with respect to the

related Mortgage Loan) during the period of time from the expiration of the

grace period under such Mortgage Loan that gave rise to such Cure Event until

such Cure Payment is made or such other cure is otherwise effected.

 

            "Custodian" shall mean a Person who is at any time appointed by the

Trustee pursuant to Section 8.12 as a document custodian for the Mortgage Files.

 

            "Cut-off Date": Individually and collectively, the respective Due

Dates for the Trust Mortgage Loans in August 2005.

 

            "Cut-off Date Principal Balance": With respect to any Original Trust

Mortgage Loan, the outstanding principal balance of such Trust Mortgage Loan as

of the Cut-off Date, after application of all payments of principal due on or

before such date, whether or not received.

 

            "Debt Service Coverage Ratio": With respect to any Trust Mortgage

Loan for any twelve-month period covered by an annual operating statement for

the related Mortgaged Property, the ratio of (i) Net Operating Income produced

by the related Mortgaged Property during such period to (ii) the aggregate

amount of Monthly Payments (other than any Balloon Payment) due under such Trust

Mortgage Loan during such period.

 

            "Default Interest": With respect to any Mortgage Loan (or any

successor REO Mortgage Loan with respect thereto), any amounts collected

thereon, other than late payment charges or Yield Maintenance Charges, that

represent interest in excess of interest accrued on the principal balance of

such Trust Mortgage Loan (or REO Mortgage Loan) at the related Mortgage Rate,

such excess interest arising out of a default under such Mortgage Loan.

 

            "Defaulted Trust Mortgage Loan": A Trust Mortgage Loan that is at

least sixty days delinquent in respect of its Monthly Payments, or delinquent in

respect of its Balloon Payment, if any, in each case without giving effect to

any grace period permitted by the related Mortgage or Note, or if any

non-monetary event of default occurs that results in the Trust Mortgage Loan

becoming a Specially Serviced Trust Mortgage Loan; provided, however, that no

Monthly Payment (other than a Balloon Payment) shall be deemed delinquent if

less than ten dollars of all amounts due and payable on such Trust Mortgage Loan

has not been received.

 

            "Defaulting Party": As defined in Section 7.01(b).

 

            "Defeasance Collateral": As defined in Section 3.08(f).

 

            "Defeasance Mortgage Loan": As defined in Section 3.08(f).

 

            "Defect": With respect to any Trust Mortgage Loan, as defined in the

related Mortgage Loan Purchase Agreement.

 

            "Defective Trust Mortgage Loan": Any Trust Mortgage Loan as to which

there exists a Material Breach or a Material Defect that has not been cured in

all material respects.

 

            "Definitive Certificate": A Certificate issued in registered,

definitive physical form.

 

            "Deleted Trust Mortgage Loan": A Defective Trust Mortgage Loan that

is purchased or repurchased, as the case may be, from the Trust or replaced with

one or more Replacement Trust Mortgage Loans, in either case as contemplated by

Section 2.03.

 

            "Depositor": As defined in the Preliminary Statement to this

Agreement.

 

            "Depository": The Depository Trust Company, or any successor

Depository hereafter named. The nominee of the initial Depository for purposes

of registering those Certificates that are to be Book-Entry Certificates, is

Cede & Co. The Depository shall at all times be a "clearing corporation" as

defined in Section 8-102(3) of the Uniform Commercial Code of the State of New

York and a "clearing agency" registered pursuant to the provisions of Section

17A of the Exchange Act.

 

            "Depository Participant": A broker, dealer, bank or other financial

institution or other Person for whom from time to time the Depository effects

book-entry transfers and pledges of securities deposited with the Depository.

 

            "Determination Date": With respect to any Distribution Date, the

close of business on the 11th day of the month in which such Distribution Date

occurs, or if such 11th day is not a Business Day, the Business Day immediately

following such 11th day.

 

            "Directly Operate": With respect to any REO Property, the furnishing

or rendering of services to the tenants thereof that are not (within the meaning

of Treasury Regulations Section 1.512(b)-1(c)(5)) customarily provided to

tenants in connection with the rental of space for occupancy, the management or

operation of such REO Property, the holding of such REO Property primarily for

sale to customers in the ordinary course of a trade or business, the performance

of any construction work thereon or any use of such REO Property in a trade or

business conducted by the Trust Fund, in each case other than through an

Independent Contractor; provided, however, that the Trustee (or the Master

Servicer or the Special Servicer on behalf of the Trustee) shall not be

considered to Directly Operate an REO Property solely because the Trustee (or

the Master Servicer or the Special Servicer on behalf of the Trustee)

establishes rental terms, chooses tenants, enters into or renews leases, deals

with taxes and insurance or makes decisions as to repairs (of the type that

would be deductible under Section 162 of the Code) or capital expenditures with

respect to such REO Property.

 

            "Discount Rate": As defined in Section 4.01(d).

 

            "Disqualified Organization": Any of (i) the United States, any State

or political subdivision thereof, any possession of the United States or any

agency or instrumentality of any of the foregoing (other than an instrumentality

that is a corporation if all of its activities are subject to tax and, except

for FHLMC, a majority of its board of directors is not selected by such

governmental unit), (ii) a foreign government, any international organization or

any agency or instrumentality of any of the foregoing, (iii) any organization

(other than certain farmers' cooperatives described in Section 521 of the Code)

that is exempt from the tax imposed by Chapter 1 of the Code (including the tax

imposed by Section 511 of the Code on unrelated business taxable income), (iv)

rural electric and telephone cooperatives described in Section 1381(a)(2)(C) of

the Code and (v) any other Person so designated by the Master Servicer or the

Trustee based upon an Opinion of Counsel provided to the Trustee (which shall

not be an expense of the Trustee) to the effect that the holding of an Ownership

Interest in a Residual Certificate by such Person may cause either REMIC Pool to

qualify as a REMIC or any Person having an Ownership Interest in any Class of

Certificates (other than such Person) to incur a liability for any federal tax

imposed under the Code that would not otherwise be imposed but for the Transfer

of an Ownership Interest in a Residual Certificate to such Person. The terms

"United States", "State" and "international organization" shall have the

meanings set forth in Section 7701 of the Code or successor provisions.

 

            "Distribution Account": The account, accounts or, subject to Section

3.04(h), sub-accounts created and maintained by the Trustee, pursuant to Section

3.04(b), in trust for the Certificateholders, which, subject to Section 3.04(h),

shall be entitled "Wells Fargo Bank, N.A., as Trustee, for the benefit of

Holders of Credit Suisse First Boston Mortgage Securities Corp., Commercial

Mortgage Pass-Through Certificates, Series 2005-C4, Distribution Account". The

Distribution Account shall be an Eligible Account or, subject to Section

3.04(h), a subaccount of an Eligible Account.

 

            "Distribution Date": With respect to any calendar month, commencing

in September 2005, the fourth Business Day following the Determination Date in

such month.

 

            "Due Date": With respect to (i) any Mortgage Loan on or prior to its

Maturity Date, the day of the month set forth in the related Note on which each

Monthly Payment thereon is scheduled to be first due (without giving effect to

any grace period with respect to late Monthly Payments), (ii) any Mortgage Loan

after the Maturity Date therefor, the day of the month set forth in the related

Note on which each Monthly Payment on such Mortgage Loan had been scheduled to

be first due (without giving effect to any grace period) and (iii) any REO

Mortgage Loan, the day of the month set forth in the related Note on which each

Monthly Payment on the related Mortgage Loan had been scheduled to be first due

(without giving effect to any grace period).

 

             "EDGAR": The Electronic Data Gathering, Analysis, and Retrieval

System of the Commission, which is the computer system for the receipt,

acceptance, review and dissemination of documents submitted to the Commission in

electronic format.

 

            "Eligible Account": Either (i) an account or accounts maintained

with a federal or state chartered depository institution or trust company

(including the Trustee) the long-term unsecured debt obligations of which are

rated at least "AA-" by S&P (or "A-" if the short-term debt obligations thereof

have a short-term rating of not less than "A-1" by S&P) and "Aa3" by Moody's, if

the deposits are to be held in such account for more than 30 days, or the

short-term debt obligations of which have a short-term rating of not less than

"A-1" by S&P and "P-1" by Moody's, if the deposits are to be held in such

account for 30 days or less, or such other account or accounts with respect to

which each of the Rating Agencies shall have confirmed in writing that the

then-current rating assigned to any of the Certificates that are currently being

rated by such Rating Agency will not be qualified (as applicable), downgraded or

withdrawn by reason thereof or (ii) a segregated trust account or accounts

maintained with the corporate trust department of a federal- or state-chartered

depository institution or trust company that has corporate trust powers, acting

in its fiduciary capacity; provided that any state-chartered depository

institution or trust company is subject to regulation regarding fiduciary funds

substantially similar to 12 C.F.R. ss. 9.10(b), or (iii) an account or accounts

maintained with KeyBank so long as KeyBank (1) shall have a long-term unsecured

debt rating of at least "A-1" and a short-term rating of at least "P-1" from

Moody's and (2) has the appropriate rating from S&P specified in clause (i)

above, or (iv) such other account or accounts with respect to which each of the

Rating Agencies shall have confirmed in writing that the then-current rating

assigned to any of the Certificates that are currently being rated by such

Rating Agency will not be qualified (as applicable), downgraded or withdrawn by

reason thereof. Eligible Accounts may bear interest. No Eligible Account shall

be evidenced by a certificate of deposit, passbook or other similar instrument.

 

            "Environmental Assessment": A "Phase I environmental assessment" as

described in and meeting the criteria of the American Society of Testing

Materials Standard E 1527-94 or any successor thereto published by the American

Society of Testing Materials.

 

            "Environmental Insurance Policy": With respect to any Mortgage Loan,

any insurance policy covering Insured Environmental Events that is maintained

from time to time in respect of such Mortgage Loan or the related Mortgaged

Property.

 

            "Environmental Insurer": The provider of insurance pursuant to any

Environmental Insurance Policy.

 

            "ERISA": The Employee Retirement Income Security Act of 1974, as

amended.

 

            "Escrow Payment": Any payment received by the Master Servicer for

the account of any Borrower for application toward the payment of real estate

taxes, assessments, Insurance Policy premiums and similar items in respect of

the related Mortgaged Property, including amounts for deposit to any reserve

account.

 

            "Euroclear": The Euroclear System.

 

            "Event of Default": One or more of the events described in Section

7.01(a).

 

            "Excess Interest": With respect to each of the ARD Mortgage Loans

(and each REO Trust Mortgage Loan that relates to an ARD Trust Mortgage Loan),

interest accrued on such Mortgage Loan (or REO Trust Mortgage Loan) and

allocable to the Excess Rate. Insofar as it accrues on an ARD Trust Mortgage

Loan (or any REO Trust Mortgage Loan with respect thereto), Excess Interest is

an asset of the Trust Fund, but shall not be an asset of either REMIC Pool.

 

            "Excess Interest Distribution Account": The account, accounts or,

subject to Section 3.04(h), subaccount created and maintained by the Trustee,

which, subject to Section 3.04(h), shall be entitled "Wells Fargo Bank, N.A., as

Trustee, in trust for Holders of Credit Suisse First Boston Mortgage Securities

Corp., Commercial Mortgage Pass-Through Certificates, Series 2005-C4, Excess

Interest Distribution Account", and which shall be an Eligible Account or,

subject to Section 3.04(h), a subaccount of an Eligible Account. The Excess

Interest Distribution Account shall not be an asset of either REMIC Pool.

 

            "Excess Liquidation Proceeds": The excess, if any, of (a) the Net

Liquidation Proceeds from the sale or liquidation of a Specially Serviced

Mortgage Loan or, insofar as they are allocable to the related REO Mortgage

Loan, from the sale or liquidation of an REO Property, over (b) the sum of (i)

interest on any related Advances, (ii) any Additional Trust Fund Expenses or

servicing compensation with respect to such Mortgage Loan, (iii) any related

Servicing Advances, and (iv) the amount needed to pay off in full the subject

Trust Mortgage Loan or related REO Trust Mortgage Loan (or if related to a

Mortgage Loan Combination, the amount needed to pay off in full such Mortgage

Loan Combination) and all amounts due with respect thereto.

 

            "Excess Liquidation Proceeds Account": The account, accounts or,

subject to Section 3.04(h), sub-account created and maintained by the Trustee,

which, subject to Section 3.04(h), shall be entitled "Wells Fargo Bank, N.A. [or

the name of any successor Trustee], as Trustee, in trust for the registered

holders of Credit Suisse First Boston Mortgage Securities Corp., Commercial

Mortgage Pass-Through Certificates, Series 2005-C4, Excess Liquidation Proceeds

Account", and which shall be an Eligible Account or, subject to Section 3.04(h),

a subaccount of an Eligible Account. The Excess Liquidation Proceeds Account

shall be an asset of REMIC I.

 

            "Excess Rate": With respect to each ARD Mortgage Loan (and each REO

Trust Mortgage Loan that relates to an ARD Trust Mortgage Loan) after the

related Anticipated Repayment Date, the excess of (i) the applicable Revised

Rate over (ii) the applicable Mortgage Rate in effect immediately prior to the

related Anticipated Repayment Date.

 

            "Excess Servicing Strip": The excess of the Master Servicing Fee

Rate (excluding the Broker Strip Rate with respect to any Broker Strip Loan)

over 0.005% (0.5 basis point) per annum, subject to reduction by the Trustee

pursuant to Section 3.11(a).

 

            "Exchange Act": The Securities Exchange Act of 1934, as amended from

time to time.

 

            "Exchange Act Reports": All Current Reports on Form 8-K and Annual

Reports on Form 10-K that are to be filed with the Commission with respect to

the Trust as contemplated by Section 3.26.

 

            "Exemption-Favored Party": Any of (i) CSFB LLC, (ii) any Person

directly or indirectly, through one or more intermediaries, controlling,

controlled by or under common control with CSFB LLC, and (iii) any member of any

underwriting syndicate or selling group of which any Person described in clauses

(i) and (ii) is a manager or co-manager with respect to a Class of Certificates

(other than the Class R, Class LR and Class V Certificates) that is investment

grade rated by at least one Rating Agency.

 

            "Fair Value": As defined in Section 3.18(b).

 

            "FDIC": Federal Deposit Insurance Corporation or any successor.

 

            "FHLMC": Federal Home Loan Mortgage Corporation or any successor.

 

            "Fidelity Bond": As defined in Section 3.07(c).

 

            "Final Distribution Date": The final Distribution Date on which any

distributions are to be made hereunder on the Certificates in connection with

the termination of the Trust.

 

            "Final Recovery Determination": A determination by the Special

Servicer with respect to any defaulted Mortgage Loan or REO Property that there

has been a recovery of all Insurance and Condemnation Proceeds, Liquidation

Proceeds and other payments or recoveries that, in the Special Servicer's

reasonable good faith judgment, exercised without regard to any obligation of

the Special Servicer to make payments from its own funds pursuant to Section

3.07(b), will ultimately be recoverable.

 

            "FNMA": Federal National Mortgage Association or any successor

thereto.

 

            "GAAP": Generally accepted accounting principles in the United

States.

 

            "Global Certificate": With respect to any Class of Non-Registered

Certificates, any related Regulation S Global Certificate or Rule 144A Global

Certificate.

 

            "Grantor Trust": A grantor trust as defined under subpart E of Part

1 of subchapter J of the Code.

 

            "Grantor Trust V": The Grantor Trust designated as such in Section

2.05.

 

            "Ground Lease": The ground lease pursuant to which any Borrower

holds a leasehold interest in the related Mortgaged Property, together with any

estoppels or other agreements executed and delivered by the ground lessor in

favor of the lender under the related Mortgage Loan.

 

            "Hazardous Materials": Any dangerous, toxic or hazardous pollutants,

chemicals, wastes or substances, including those so identified pursuant to

CERCLA or any other federal, state or local environmental related laws and

regulations, and specifically including asbestos and asbestos-containing

materials, polychlorinated biphenyls, radon gas, petroleum and petroleum

products, urea formaldehyde and any substances classified as being "in

inventory", "usable work in process" or similar classification which would, if

classified as unusable, be included in the foregoing definition.

 

            "I/O Split Rate": With respect to any Distribution Date, the rate

per annum corresponding to the related Distribution Date as set forth on Exhibit

L hereto.

 

             "Independent": When used with respect to any specified Person, any

such Person that (i) is in fact independent of the Depositor, each Junior Loan

Holder, the Master Servicer, the Special Servicer, the Trustee and any and all

Affiliates thereof, (ii) does not have any material direct financial interest in

or any material indirect financial interest in any of the Depositor, any Junior

Loan Holder, the Master Servicer, the Special Servicer or any Affiliate thereof

and (iii) is not connected with the Depositor, any Junior Loan Holder, the

Master Servicer, the Special Servicer or any Affiliate thereof as an officer,

employee, promoter, underwriter, trustee, partner, director or Person performing

similar functions; provided, however, that a Person shall not fail to be

Independent of the Depositor, any Junior Loan Holder, the Master Servicer, the

Special Servicer, the Trustee or any Affiliate thereof merely because such

Person is the beneficial owner of 1% or less of any class of debt or equity

securities issued by the Depositor, any Junior Loan Holder, the Master Servicer,

the Special Servicer, the Trustee or any Affiliate thereof, as the case may be,

provided such ownership constitutes less than 1% of the total assets of such

Person.

 

            "Independent Contractor": Either (i) any Person that would be an

"independent contractor" with respect to the Trust Fund within the meaning of

Section 856(d)(3) of the Code if the Trust Fund were a real estate investment

trust (except that the ownership test set forth in that Section shall be

considered to be met by any Person that owns, directly or indirectly, 35% or

more of any Class of Certificates, or such other interest in any Class of

Certificates as is set forth in an Opinion of Counsel, which shall be at no

expense to the Trustee, the Master Servicer or the Trust, delivered to the

Trustee and the Master Servicer), so long as the Trust Fund does not receive or

derive any income from such Person and provided that the relationship between

such Person and the Trust Fund is at arm's length, all within the meaning of

Treasury Regulations Section 1.856-4(b)(5) (except that the Master Servicer or

the Special Servicer shall not be considered to be an Independent Contractor

under the definition in this clause (i) unless an Opinion of Counsel (at the

expense of the party seeking to be deemed an Independent Contractor) has been

delivered to the Trustee to that effect), or (ii) any other Person (including

the Master Servicer and the Special Servicer) upon receipt by the Trustee and

the Master Servicer of an Opinion of Counsel (at the expense of the party

seeking to be deemed an Independent Contractor), to the effect that the taking

of any action in respect of any REO Property by such Person, subject to any

conditions therein specified, that is otherwise herein contemplated to be taken

by an Independent Contractor will not cause such REO Property to cease to

qualify as "foreclosure property" within the meaning of Section 860G(a)(8) of

the Code or cause any income realized in respect of such REO Property to fail to

qualify as Rents from Real Property (provided that such income would otherwise

so qualify).

 

            "Independent Director": A duly appointed member of the board of

directors of the relevant entity who shall not have been, at the time of such

appointment, at any time after appointment, or at any time in the preceding five

(5) years, (i) a direct or indirect legal or beneficial owner in such entity or

any of its affiliates, (ii) a creditor, supplier, employee, officer, director,

manager or contractor of such entity or any of its affiliates, (iii) a person

who controls such entity or any of its affiliates, or (iv) a member of the

immediate family of a person defined in (i), (ii) or (iii) above.

 

            "Initial Pool Balance": The aggregate Cut-off Date Principal Balance

of all the Original Trust Mortgage Loans.

 

            "Initial Purchaser": CSFB LLC, as initial purchaser of the

Non-Registered Certificates.

 

            "Initial Resolution Period": As defined in Section 2.03(b).

 

            "Institutional Accredited Investor" or "IAI": An "accredited

investor" as defined in any of paragraphs (1), (2), (3) and (7) of Rule 501(a)

under the Securities Act or any entity in which all of the equity owners come

within such paragraphs.

 

            "Institutional Lender/Owner": One or more of the following: (i) a

bank, savings and loan association, investment bank, insurance company, real

estate investment trust, trust company, commercial credit corporation, pension

plan, pension fund or pension advisory firm, mutual fund, government entity or

plan, (ii) an investment company, money management firm or "qualified

institutional buyer" within the meaning of Rule 144A under the Securities Act,

which is regularly engaged in the business of making or owning mezzanine loans

of similar types to the mezzanine loan in the question, (iii) a trustee in

connection with a securitization of the mezzanine loan, so long as such trustee

or the servicer therefor is an entity that otherwise would be an Institutional

Lender/Owner, (iv) an institution substantially similar to any of the foregoing,

in each case of clauses (i), (ii), (iii) or (iv) of this definition, which (A)

has total assets (in name or under management) in excess of $600,000,000 and

(except with respect to a pension advisory firm or similar fiduciary)

capital/statutory surplus or shareholder's equity of $200,000,000 and (B) is

regularly engaged in the business of making or owning commercial loans or (v) an

entity Controlled (as defined below) by the Underwriters or any of the entities

described in clause (i) above. For purposes of this definition only, "Control"

means the ownership, directly or indirectly, in the aggregate of more than fifty

percent (50%) of the beneficial ownership interests of an entity and the

possession, directly or indirectly, of the power to direct or cause the

direction of the management or policies of an entity, whether through the

ability to exercise voting power, by contract or otherwise ("Controlled" has the

meaning correlative thereto). The Special Servicer shall obtain from the

proposed transferee, and shall be entitled to rely on, (i) an officer's

certificate of a proposed transferee that such transferee satisfies the

requirements of this definition and (ii) in the case of any proposed transferee

that is an entity described in and meeting the criteria in clauses (i)-(iv) of

the second preceding sentence, the most recent financial statements of such

transferee.

 

            "Insurance and Condemnation Proceeds": All proceeds (net of expenses

of collection, including attorney's fees and expenses) paid under any Insurance

Policy or in connection with the full or partial condemnation (or threatened

condemnation) of a Mortgaged Property, in either case, to the extent such

proceeds are not applied to the restoration of the related Mortgaged Property or

released to the Borrower, in either case, in accordance with the Servicing

Standard.

 

            "Insurance Policy": With respect to any Mortgage Loan or REO

Property, any hazard insurance policy, flood insurance policy, title insurance

policy, earthquake insurance policy, Environmental Insurance Policy, business

interruption insurance policy or other insurance policy that is maintained from

time to time in respect of such Mortgage Loan (or the related Mortgaged

Property) or such REO Property, as the case may be.

 

            "Insured Environmental Event": As defined in Section 3.07(j).

 

            "Intercreditor Agreement": The CBA A/B Intercreditor Agreement.

 

            "Interest Accrual Period": With respect to any Class of Regular

Certificates or Uncertificated REMIC I Interests and any Distribution Date, the

calendar month immediately preceding the month in which such Distribution Date

occurs. Each Interest Accrual Period shall be deemed for purposes of this

definition to consist of 30 days.

 

            "Interest Only Certificates": Collectively, the Class A-X and Class

A-SP Certificates.

 

            "Interest Reserve Account": The account, accounts or, subject to

Section 3.04(h), sub-account created and maintained by the Trustee, pursuant to

Section 3.28, in trust for the Certificateholders, which, subject to Section

3.04(h), shall be entitled "Wells Fargo Bank, N.A., as Trustee, in trust for the

registered holders of Credit Suisse First Boston Mortgage Securities Corp.,

Commercial Mortgage Pass-Through Certificates, Series 2005-C4, Interest Reserve

Account", and which shall be an Eligible Account or, subject to Section 3.04(h),

a sub-account of an Eligible Account.

 

            "Interest Reserve Loan": Any Actual/360 Trust Mortgage Loan (or

successor REO Trust Mortgage Loan with respect thereto).

 

            "Interest Shortfall Amount": As to any Distribution Date and any

Class of Regular Certificates, the amount, if any, by which the amount

distributed on such Class on such Distribution Date in respect of interest is

less than the amount due in respect of interest to such Class of Regular

Certificates.

 

            "Interested Person": The Depositor, the Master Servicer, the Special

Servicer, any Independent Contractor engaged by the Special Servicer, any Holder

of a Certificate or any Affiliate of any such Person.

 

            "Investment Account": As defined in Section 3.06(a).

 

            "IRS": The Internal Revenue Service or any successor.

 

            "Issue Price": With respect to each Class of Certificates, the

"issue price" as defined in the Code and Treasury regulations promulgated

thereunder.

 

            "Junior Loan": The CBA B Loan, which is subordinate in right of

payment to the related A Loan.

 

            "Junior Loan Holder": Any holder of the Junior Loan or any successor

REO Mortgage Loan with respect thereto.

 

            "KeyBank": As defined in the Preliminary Statement to this

Agreement.

 

            "KeyBank Mortgage Loan Purchase Agreement": As defined in the

Preliminary Statement to this Agreement.

 

            "KeyBank Trust Mortgage Loan": Any Trust Mortgage Loan that is

either an Original KeyBank Trust Mortgage Loan or a Replacement Trust Mortgage

Loan that was delivered under the KeyBank Mortgage Loan Purchase Agreement in

substitution for an Original KeyBank Trust Mortgage Loan.

 

            "KRECM": As defined in the Preliminary Statement to this Agreement.

 

            "Late Collections": With respect to any Trust Mortgage Loan or any B

Loan, all amounts (except Penalty Charges) received thereon during any

Collection Period, whether as payments, Insurance and Condemnation Proceeds,

Liquidation Proceeds or otherwise, which represent late payments or collections

of principal or interest due in respect of such Mortgage Loan (without regard to

any acceleration of amounts due thereunder by reason of default) on a Due Date

in a previous Collection Period and not previously received. With respect to any

REO Mortgage Loan, all amounts (except Penalty Charges) received in connection

with the related REO Property during any Collection Period, whether as Insurance

and Condemnation Proceeds, Liquidation Proceeds, REO Revenues or otherwise,

which represent late collections of principal or interest due or deemed due in

respect of such REO Mortgage Loan or the predecessor Mortgage Loan (without

regard to any acceleration of amounts due under the predecessor Mortgage Loan by

reason of default) on a Due Date in a previous Collection Period and not

previously received.

 

            "Letter of Credit": With respect to any Mortgage Loan, any

third-party letter of credit delivered by or at the direction of the Borrower

pursuant to the terms of such Mortgage Loan in lieu of the establishment of, or

deposit otherwise required to be made into, a reserve fund.

 

            "Liquidation Event": With respect to any Mortgage Loan or REO

Property, any of the following events: (i) payment in full of such Mortgage

Loan; (ii) the making of a Final Recovery Determination with respect to such

Mortgage Loan or REO Property; (iii) in the case of a Trust Mortgage Loan, the

repurchase or replacement of such Trust Mortgage Loan by the related Mortgage

Loan Seller pursuant to Section 7 of the related Mortgage Loan Purchase

Agreement or by the Column Performance Guarantor pursuant to the Column

Performance Guarantee; (iv) in the case of a Defaulted Trust Mortgage Loan, the

purchase of such Trust Mortgage Loan by the Series 2005-C4 Directing

Certificateholder or the Special Servicer or any assignee or Affiliate of either

of the foregoing pursuant to Section 3.18; (v) in the case of any CBA A/B

Mortgage Loan Combination, the purchase of the related CBA A Loan by the related

B Loan Holder pursuant to the related CBA A/B Intercreditor Agreement; (vi) the

purchase of such Mortgage Loan by a related Mezzanine Loan Holder; (vii) the

sale or other liquidation of such REO Property hereunder; or (viii) the purchase

of such Mortgage Loan (if it is a Trust Mortgage Loan) or REO Property by the

Holders of more than 50% of the Percentage Interests in the Controlling Class,

the Special Servicer or the Master Servicer pursuant to Section 9.01.

 

            "Liquidation Expenses": All customary, reasonable and necessary

"out-of-pocket" costs and expenses due and owing (but not otherwise covered by

Servicing Advances) in connection with the liquidation of any Specially Serviced

Mortgage Loan or REO Property (including legal fees and expenses, committee or

referee fees and, if applicable, brokerage commissions and conveyance taxes).

 

            "Liquidation Fee": A fee payable to the Special Servicer with

respect to any Trust Mortgage Loan repurchased by the applicable Mortgage Loan

Seller (or guarantor) after the Initial Resolution Period as described in

Section 2.03 or any Specially Serviced Trust Mortgage Loan or REO Trust Mortgage

Loan as to which the Special Servicer receives a full, partial or discounted

payoff with respect thereto from the related Borrower or Mortgage Loan Seller

(or guarantor) or any Liquidation Proceeds with respect thereto, all as provided

in Section 3.11(b).

 

            "Liquidation Fee Rate": 1.0%.

 

            "Liquidation Proceeds": Cash amounts (other than Insurance and

Condemnation Proceeds and REO Revenues) received by the Master Servicer or

Special Servicer, in connection with: (i) the liquidation of a Mortgaged

Property or other collateral constituting security for a defaulted Mortgage Loan

through trustee's sale, foreclosure sale, REO Disposition or otherwise,

exclusive of any portion thereof required to be released to the related

Borrower; (ii) the realization upon any deficiency judgment obtained against a

Borrower; (iii) the purchase of a Defaulted Trust Mortgage Loan by the Series

2005-C4 Directing Certificateholder or the Special Servicer or any assignee or

Affiliate of either of the foregoing pursuant to Section 3.18; (iv) the

repurchase or replacement of a Trust Mortgage Loan by any Mortgage Loan Seller

pursuant to Section 7 of the related Mortgage Loan Purchase Agreement or, in the

case of a Column Trust Mortgage Loan, by the Column Performance Guarantor

pursuant to the Column Performance Guarantee; (v) the purchase of a CBA A Loan

by the related B Loan Holder pursuant to the related Intercreditor Agreement;

(vi) the purchase of any Mortgage Loan by a related Mezzanine Loan Holder; or

(vii) the purchase of all Trust Mortgage Loans and REO Properties by Holders of

more than 50% of the Percentage Interests in the Controlling Class, the Special

Servicer or the Master Servicer pursuant to Section 9.01.

 

            "Loan Agreement": With respect to any Mortgage Loan, the loan

agreement, if any, between the related Mortgage Loan Originator and the

Borrower, pursuant to which such Mortgage Loan was made.

 

            "Loan Group": Either of Loan Group No. 1 or Loan Group No. 2.

 

            "Loan Group No. 1": Collectively, all of the Trust Mortgage Loans

that are identified on the Trust Mortgage Loan Schedule as belonging to Loan

Group No. 1 and any successor REO Trust Mortgage Loans with respect thereto.

 

            "Loan Group No. 2": Collectively, all of the Trust Mortgage Loans

that are identified on the Trust Mortgage Loan Schedule as belonging to Loan

Group No. 2 and any successor REO Trust Mortgage Loans with respect thereto.

 

            "Loan-to-Value Ratio": With respect to any Trust Mortgage Loan, as

of any date of determination, the fraction, expressed as a percentage, the

numerator of which is the principal balance of such Trust Mortgage Loan (or, in

the case of the CBA A Loan, of the CBA A/B Mortgage Loan Combination) at the

time of determination, and the denominator of which is the Appraised Value of

the related Mortgaged Property.

 

            "Lock-Box Account": With respect to any Mortgaged Property, the

account, if any, created pursuant to any documents relating to a Mortgage Loan

to receive revenues therefrom. Any Lock-Box Account shall be beneficially owned

for federal income tax purposes by the Person who is entitled to receive the

reinvestment income or gain thereon in accordance with the terms and provisions

of the related Mortgage Loan and Section 3.06, which Person shall, if required

under the Code, be taxed on all reinvestment income or gain thereon. The Master

Servicer shall be permitted to make withdrawals therefrom for deposit into the

related Cash Collateral Accounts.

 

            "Lock-Box Agreement": With respect to any Mortgage Loan, the

lock-box agreement, if any, between the applicable Mortgage Loan Originator or

the applicable Mortgage Loan Seller and the related Borrower, pursuant to which

the related Lock-Box Account may have been established.

 

            "MAI": Member of the Appraisal Institute.

 

            "Management Agreement": With respect to any Mortgage Loan, the

Management Agreement, if any, by and between the Manager and the related

Borrower, or any successor Management Agreement between such parties.

 

            "Manager": With respect to any Mortgage Loan, any property manager

for the related Mortgaged Property or Mortgaged Properties.

 

            "Master Servicer": KRECM, in its capacity as master servicer

hereunder, or any successor master servicer appointed as herein provided.

 

            "Master Servicer Account": As defined in Section 3.06(a).

 

            "Master Servicer Employees": As defined in Section 3.07(c).

 

            "Master Servicer Remittance Date": With respect to any Distribution

Date, the Business Day preceding such Distribution Date.

 

            "Master Servicing Fee": With respect to each Trust Mortgage Loan and

REO Trust Mortgage Loan, the fee payable to the Master Servicer pursuant to the

first paragraph of Section 3.11(a).

 

            "Master Servicing Fee Rate": With respect to each Trust Mortgage

Loan and REO Trust Mortgage Loan, the rate per annum specified as such on the

Trust Mortgage Loan Schedule.

 

            "Material Breach": As defined in Section 2.03(b).

 

            "Material Defect": As defined in Section 2.03(b).

 

            "Maturity Date": With respect to any Mortgage Loan as of any date of

determination, the date on which the last payment of principal is due and

payable under the related Note, after taking into account all Principal

Prepayments received prior to such date of determination, but without giving

effect to (i) any acceleration of the principal of such Mortgage Loan by reason

of default thereunder, (ii) any grace period permitted by the related Note or

(iii) any modification, waiver or amendment of such Mortgage Loan granted or

agreed to by the Master Servicer or the Special Servicer pursuant to Section

3.20 occurring prior to such date of determination.

 

            "Mezzanine Loan": Any loan constituting "Mezzanine Debt" or a

"Mezzanine Loan", as identified in Exhibit C-2 attached hereto.

 

            "Mezzanine Loan Collateral": With respect to any Mezzanine Loan, any

stock, partnership interests, membership interests or other equity interest in

the related Borrower that has been pledged pursuant to such Mezzanine Loan.

 

            "Mezzanine Loan Holder": With respect to any Mezzanine Loan, the

holder or obligee thereof.

 

            "Monthly Interest Distribution Amount": As to any Distribution Date

and any Class of Regular Certificates, the Accrued Certificate Interest Amount

for such Class for such Distribution Date.

 

            "Monthly Payment": With respect to any Mortgage Loan (other than any

REO Mortgage Loan) and any Due Date, the scheduled monthly payment of principal,

if any, and interest at the Mortgage Rate, excluding any Balloon Payment or

Excess Interest, which is payable by the related Borrower on such Due Date under

the related Note (as such terms may be changed or modified in connection with a

bankruptcy or similar proceeding involving the related Borrower or by reason of

a modification, waiver or amendment of such Mortgage Loan granted or agreed to

by the Master Servicer or Special Servicer pursuant to Section 3.20), without

regard to any acceleration of principal of such Mortgage Loan by reason of a

default thereunder. With respect to an REO Mortgage Loan, the monthly payment,

excluding any Balloon Payment or Excess Interest, that would otherwise have been

payable on the related Due Date had the related Note not been discharged,

determined as set forth in the preceding sentence and on the assumption that all

other amounts, if any, due thereunder are paid when due.

 

            "Moody's": Moody's Investors Service, Inc. or its successor in

interest. If neither such rating agency nor any successor remains in existence,

"Moody's" shall be deemed to refer to such other nationally recognized

statistical rating agency or other comparable Person designated by the

Depositor, notice of which designation shall be given to the other parties

hereto, and specific ratings of Moody's Investors Service, Inc. herein

referenced shall be deemed to refer to the equivalent ratings of the party so

designated; provided, however, that if such designated party has not then

assigned a rating to a depository institution, insurer or any other Person or

item, then any failure to satisfy a requirement under this Agreement to meet or

maintain such equivalent rating shall not be deemed an Event of Default or

breach of the Servicing Standard solely as a result of such failure. References

herein to "applicable rating category" (other than such references to "highest

applicable rating category") shall, in the case of Moody's, be deemed to refer

to such applicable rating category of Moody's, without regard to any plus or

minus or other comparable rating qualification.

 

            "Mortgage": With respect to any Mortgage Loan, the mortgage, deed of

trust, deed to secure debt or other instrument securing a Note and creating a

lien on the related Mortgaged Property.

 

            "Mortgage File": With respect to any Trust Mortgage Loan, the

following documents:

 

                  (i) the original Note (or a lost note affidavit and

            indemnity), bearing, or accompanied by, all prior and intervening

            endorsements or assignments showing a complete chain of endorsement,

            assignment or allonge from the applicable Mortgage Loan Originator

            either in blank or to the applicable Mortgage Loan Seller, and

            further endorsed (at the direction of the Depositor given pursuant

            to the related Mortgage Loan Purchase Agreement) by the applicable

            Mortgage Loan Seller, on its face or by allonge attached thereto,

            without recourse, in blank or to the order of the Trustee in the

             following form: "Pay to the order of Wells Fargo Bank, N.A., as

            trustee for the registered Holders of Credit Suisse First Boston

            Mortgage Securities Corp., Commercial Mortgage Pass-Through

            Certificates, Series 2005-C4, without recourse, representation or

            warranty, express or implied";

 

                  (ii) a duplicate original Mortgage or a counterpart thereof,

            or if such Mortgage has been returned by the related recording

            office, (A) an original, (B) a certified copy or (C) a copy thereof

            from the applicable recording office, and originals or counterparts

            (or originals or copies of certified copies from the applicable

            recording office) of any intervening assignments thereof from the

            related Mortgage Loan Originator to the applicable Mortgage Loan

            Seller, in each case in the form submitted for recording or, if

            recorded, with evidence of recording indicated thereon;

 

                  (iii) an original assignment of the Mortgage, in recordable

            form (except for any missing recording information and, if

            applicable, completion of the name of the assignee), from the

            applicable Mortgage Loan Seller (or the Mortgage Loan Originator),

            either in blank or to "Wells Fargo Bank, N.A., as trustee for the

            registered Holders of Credit Suisse First Boston Mortgage Securities

            Corp., Commercial Mortgage Pass-Through Certificates, Series

            2005-C4";

 

                  (iv) an original, counterpart or copy of any related

            Assignment of Leases (if such item is a document separate from the

            Mortgage), and the originals, counterparts or copies of any

            intervening assignments thereof from the applicable Mortgage Loan

            Originator of the Trust Mortgage Loan to the applicable Mortgage

            Loan Seller, in each case in the form submitted for recording or, if

            recorded, with evidence of recording thereon;

 

                  (v) an original assignment of any related Assignment of Leases

            (if such item is a document separate from the Mortgage and to the

            extent not already assigned pursuant to clause (iii) above), in

            recordable form (except for any missing recording information and,

            if applicable, completion of the name of the assignee), from the

            Mortgage Loan Seller (or the Mortgage Loan Originator), either in

            blank or to "Wells Fargo Bank, N.A., as trustee for the registered

            Holders of Credit Suisse First Boston Mortgage Securities Corp.,

            Commercial Mortgage Pass-Through Certificates, Series 2005-C4";

 

                   (vi) an original or copy of any related Security Agreement (if

            such item is a document separate from the Mortgage) and the

            originals or copies of any intervening assignments thereof from the

            applicable Mortgage Loan Originator of the Trust Mortgage Loan to

            the applicable Mortgage Loan Seller;

 

                  (vii) an original assignment of any related Security Agreement

            (if such item is a document separate from the Mortgage and to the

            extent not already assigned pursuant to clause (iii) above), from

            the Mortgage Loan Seller or the applicable Mortgage Loan Originator,

            either in blank or to "Wells Fargo Bank, N.A., as trustee for the

            registered Holders of Credit Suisse First Boston Mortgage Securities

            Corp., Commercial Mortgage Pass-Through Certificates, Series

            2005-C4", which assignment may be included as part of an omnibus

            assignment covering other documents relating to the Trust Mortgage

            Loan; provided that such omnibus assignment is effective under

            applicable law;

 

                  (viii) originals or copies of all (A) assumption agreements,

            (B) modifications, (C) written assurance agreements and (D)

            substitution agreements, together with any evidence of recording

            thereon or in the form submitted for recording, when appropriate, in

            those instances where the terms or provisions of the Mortgage, Note

            or any related security document have been modified or the Trust

            Mortgage Loan has been assumed;

 

                  (ix) the original lender's title insurance policy or a copy

            thereof (together with all endorsements or riders that were issued

            with or subsequent to the issuance of such policy), or if the policy

            has not yet been issued, the original or a copy of a binding written

            commitment (which may be a pro forma or specimen title insurance

            policy which has been accepted or approved in writing by the related

            title insurance company, or escrow instructions binding on the title

            insurer irrevocably obligating the title insurer to issue such title

            insurance policy) or interim binder, relating to the Trust Mortgage

            Loan;

 

                  (x) the original or a counterpart of any guaranty of the

            obligations of the Borrower under the Trust Mortgage Loan;

 

                  (xi) certified or other copies of all UCC Financing Statements

            and continuation statements which show the filing or recording

            thereof or copies thereof in the form submitted for filing or

            recording sufficient to perfect (and maintain the perfection of) the

            security interest held by the Mortgage Loan Originator (and each

            assignee of record prior to the Trustee) in and to the personalty of

            the Borrower at the Mortgaged Property that is described in the

            related Mortgage or a separate security agreement, and original UCC

            Financing Statement assignments in a form suitable for filing or

            recording, sufficient to transfer such to the Trustee;

 

                  (xii) the original or copy of the power of attorney (with

            evidence of recording thereon) granted by the Borrower if the

            Mortgage, Note or other document or instrument referred to above was

            not signed by the Borrower;

 

                  (xiii) with respect to any debt of a Borrower permitted under

            the Trust Mortgage Loan, an original or copy of the subordination

            agreement, standstill agreement or other intercreditor, co-lender or

            similar agreement relating to such other debt, if any, including (if

            and as applicable) any Intercreditor Agreement, mezzanine loan

            documents or preferred equity documents, together with, if the Trust

            Mortgage Loan is an A Loan, a copy of the Note for each related B

            Loan;

 

                  (xiv) with respect to any Cash Collateral Accounts and

            Lock-Box Accounts, an original or copy of any related cash

            collateral control agreement or lock-box control agreement, as

            applicable, and a copy of the UCC Financing Statements, if any,

            submitted for filing with respect to the related Mortgage Loan

            Seller's security interest in the Cash Collateral Accounts and

            Lock-Box Accounts and all funds contained therein (together with UCC

            Financing Statement assignments in a form suitable for filing or

            recording, sufficient to transfer such to the Trustee on behalf of

             the Certificateholders);

 

                  (xv) an original or copy of any related Loan Agreement (if

            separate from the related Mortgage) and an original or copy of any

            related Lock-Box Agreement or Cash Collateral Agreement (if separate

            from the related Mortgage and Loan Agreement);

 

                  (xvi) the originals of Letters of Credit, if any, relating to

            the Trust Mortgage Loan, provided that in connection with the

            delivery of the Mortgage File to the Trust, such originals shall be

            delivered to the Master Servicer and copies thereof shall be

            delivered to the Trustee;

 

                  (xvii) any environmental insurance policies and any

            environmental guaranty or indemnity agreements or copies thereof;

 

                  (xviii) the original Ground Lease, Ground Lease estoppels and

            any amendments thereto, if any, or a copy thereof;

 

                  (xix) copies of franchise agreements and franchisor comfort

            letters, if any, for hospitality properties and any applicable

            transfer or assignment documents;

 

                  (xx) any additional documents required to be added to the

            Mortgage File pursuant to this Agreement; and

 

                  (xxi) the checklist of the related Mortgage Loan Documents, if

            any, that is included in the Mortgage File for the related Trust

            Mortgage Loan.

 

            Whenever the term "Mortgage File" is used to refer to documents

actually received by the Trustee, such term shall not be deemed to include such

documents and instruments required to be included therein unless they are

actually so received. If any B Loan is being serviced and administered

hereunder, the Mortgage File for the related Trust Mortgage Loan shall also

constitute the Mortgage File for such B Loan.

 

            "Mortgage Interest Accrual Period": With respect to any Mortgage

Loan, the period during which interest payable on any particular related Due

Date accrues pursuant to the related Note.

 

            "Mortgage Loan": Any Trust Mortgage Loan or, to the extent being

serviced hereunder, any B Loan.

 

            "Mortgage Loan Combination": The CBA A/B Mortgage Loan Combination.

 

             "Mortgage Loan Combination Custodial Account": With respect to any

Mortgage Loan Combination, the segregated account or accounts (or, subject to

Section 3.04(h), the sub-account) created and maintained by the Master Servicer

pursuant to Section 3.04(e) in the name of the Trustee on behalf of the

Certificateholders and the related B Loan Holder, which, subject to Section

3.04(h), shall be entitled substantially as follows: "KRECM, as Master Servicer,

in trust for Wells Fargo Bank, N.A., as Trustee, on behalf of Holders of Credit

Suisse First Boston Mortgage Securities Corp., Commercial Mortgage Pass-Through

Certificates, Series 2005-C4 and [name of the related B Loan Holder], as their

interests may appear". Each Mortgage Loan Combination Custodial Account shall be

an Eligible Account (or, subject to Section 3.04(h), a sub-account of an

Eligible Account) and, only to the extent of amounts therein relating to the

subject A Loan, shall be part of REMIC I.

 

            "Mortgage Loan Documents": With respect to each Mortgage Loan, to

the extent applicable, the Loan Agreement, the Mortgage, the Note, the

Assignment of Leases (if separate from the Mortgage), the Security Agreement,

any cash management agreement, any Ground Lease, any Letters of Credit, escrow

or reserve account information relating to the Additional Collateral Trust

Mortgage Loans, any UCC Financing Statements, the title insurance policy (or

escrow instructions binding on the title insurer irrevocably obligating the

title insurer to issue such title insurance policy), all surveys, all insurance

policies, any environmental liability agreements, any escrow agreements for

improvements or lease-up, any guaranties related to such Mortgage Loan, any

prior assignments of Mortgage in the event that the related Mortgage Loan Seller

is not the originator of record, any collateral assignments of property

management agreements and other servicing agreements required by the applicable

commitment and other loan documents, any preferred equity and mezzanine loan

documents and all modification, consolidation and extension agreements, if any.

 

            "Mortgage Loan Originator": Any institution that originated a

Mortgage Loan.

 

            "Mortgage Loan Purchase Agreement": Any of the Column Mortgage Loan

Purchase Agreement or the KeyBank Mortgage Loan Purchase Agreement.

 

            "Mortgage Loan Sellers": Together, Column and KeyBank.

 

            "Mortgage Pool": All of the Trust Mortgage Loans and any successor

REO Trust Mortgage Loans, collectively, as of any particular date of

determination. The Mortgage Pool shall not include the Junior Loan.

 

            "Mortgage Rate": With respect to: (i) any Mortgage Loan on or prior

to its Maturity Date, the annual rate at which interest is scheduled (in the

absence of a default and without giving effect to any Revised Rate) to accrue on

such Mortgage Loan from time to time in accordance with the related Note and

applicable law; (ii) any Mortgage Loan after its Maturity Date, the annualized

rate described in clause (i) above determined without regard to the passage of

such Maturity Date; and (iii) any REO Mortgage Loan, the annualized rate

described in clause (i) or (ii), as applicable, above, determined as if the

predecessor Mortgage Loan had remained outstanding.

 

            "Mortgaged Property": The underlying real property (including any

REO Property) that secures a Mortgage Loan, in each case consisting of a parcel

or parcels of land improved by a commercial and/or multifamily building or

facility, together with any personal property (to the extent the same are owned

by the Borrower and necessary in connection with the operation of the related

property), fixtures, leases and other property or rights pertaining thereto.

 

            "Mortgagee": The holder of legal title to any Mortgage Loan,

together with any third parties through which such holder takes actions with

respect to such Mortgage Loan.

 

            "Net Investment Earnings": (i) With respect to any of the Collection

Account, any Mortgage Loan Combination Custodial Account, any Lock-Box Account,

any Cash Collateral Account, any Servicing Account or the REO Account, for any

Collection Period, and (ii) with respect to any of the Distribution Account, the

Excess Liquidation Proceeds Account, the Excess Interest Distribution Account

and the Interest Reserve Account, for any one-month period ending on a

Distribution Date, the amount, if any, by which the aggregate of all interest

and other income realized during such period on funds relating to the Trust Fund

held in such account (and which is not required to be paid to the related

Borrower) exceeds the aggregate of all losses, if any, incurred during such

period in connection with the investment of such funds in accordance with

Section 3.06.

 

             "Net Investment Loss": (i) With respect to any of the Collection

Account, any Mortgage Loan Combination Custodial Account, any Lock-Box Account,

any Cash Collateral Account, any Servicing Account or the REO Account, for any

Collection Period and (ii) with respect to any of the Distribution Account, the

Excess Liquidation Proceeds Account, the Excess Interest Distribution Account

and the Interest Reserve Account, for any one-month period ending on a

Distribution Date, the amount, if any, by which the aggregate of all losses, if

any, incurred during such period in connection with the investment of funds

relating to the Trust Fund held in such account (and which investment is not

directed by the related Borrower) in accordance with Section 3.06 exceeds the

aggregate of all interest and other income realized during such period on such

funds.

 

            "Net Liquidation Proceeds": The excess, if any, of (a) all

Liquidation Proceeds actually received by the Trust with respect to any

Specially Serviced Trust Mortgage Loan or REO Property, over (b) the amount of

all Liquidation Expenses incurred with respect thereto.

 

            "Net Mortgage Pass-Through Rate":

 

            (A) With respect to any Mortgage Loan (or any successor REO Mortgage

Loan with respect thereto) that accrues interest on a 30/360 Basis, for any

Distribution Date, an annual rate equal to the Original Net Mortgage Rate for

such Mortgage Loan; and

 

            (B) With respect to any Mortgage Loan (or any successor REO Mortgage

Loan with respect thereto) that accrues interest on an Actual/360 Basis, for any

Distribution Date, an annual rate generally equal to twelve times a fraction,

expressed as a percentage:

 

            (1)    the numerator of which fraction is, subject to adjustment as

                   described below in this definition, an amount of interest

                  equal to the product of (a) the number of days in the related

                  Interest Accrual Period (disregarding the last sentence of the

                  definition of Interest Accrual Period), multiplied by (b) the

                  Stated Principal Balance of such Mortgage Loan (or such REO

                  Mortgage Loan) immediately preceding such Distribution Date,

                  multiplied by (c) 1/360, multiplied by (d) the Original Net

                  Mortgage Rate for such Mortgage Loan; and

 

            (2)    the denominator of which is the Stated Principal Balance of

                  such Mortgage Loan (or such REO Mortgage Loan) immediately

                   preceding that Distribution Date.

 

            Notwithstanding the foregoing, if the subject Distribution Date

occurs during January, except during a leap year, or February of any year

subsequent to 2005, then the amount of interest referred to in the fractional

numerator described in clause (B)(1) above will be decreased to reflect any

Withheld Amounts with respect to the subject Mortgage Loan (or REO Mortgage

Loan) transferred from the Distribution Account to the Interest Reserve Account

in such calendar month. Furthermore, if the subject Distribution Date occurs

during March of any year subsequent to 2005, then the amount of interest

referred to in the fractional numerator described in clause (B)(1) above will be

increased to reflect any Withheld Amounts with respect to the subject Mortgage

Loan (or REO Mortgage Loan) transferred from the Interest Reserve Account to the

Distribution Account for distribution on such Distribution Date.

 

            "Net Mortgage Rate": With respect to any Mortgage Loan or REO

Mortgage Loan, as of any date of determination, a per annum rate equal to the

related Mortgage Rate minus the related Administrative Fee Rate.

 

            "Net Operating Income": With respect to any Mortgaged Property, for

any twelve-month period, the total operating revenues derived from such

Mortgaged Property during such period, minus the total operating expenses

incurred in respect of such Mortgaged Property during such period, other than

(i) non-cash items such as depreciation, (ii) amortization, (iii) actual capital

expenditures and (iv) debt service on the related Mortgage Loan.

 

            "New Lease": Any lease of REO Property entered into at the direction

of the Special Servicer on behalf of the Trust, including any lease renewed,

modified or extended on behalf of the Trust, if the Trust Fund has the right to

renegotiate the terms of such lease.

 

            "Nonrecoverable Advance": Any Nonrecoverable P&I Advance or

Nonrecoverable Servicing Advance or any portion thereof.

 

             "Nonrecoverable P&I Advance": The portion of any P&I Advance

previously made or proposed to be made in respect of a Trust Mortgage Loan or an

REO Trust Mortgage Loan (including any P&I Advance that constitutes a

Workout-Delayed Reimbursement Amount) which, in the judgment (in accordance with

the Servicing Standard in the case of judgment by the Master Servicer or the

Special Servicer) of the Master Servicer, the Special Servicer or the Trustee,

as applicable, will not be ultimately recoverable, together with any accrued and

unpaid interest thereon, from Late Collections or any other recovery on or in

respect of such Trust Mortgage Loan or REO Trust Mortgage Loan. The

determination by the Master Servicer, the Special Servicer or the Trustee, as

applicable, that it has made (or, in the case of a determination made by the

Special Servicer, that the Master Servicer or Trustee has made) a Nonrecoverable

P&I Advance or that any proposed P&I Advance, if made, would constitute a

Nonrecoverable P&I Advance, shall be evidenced by an Officer's Certificate

delivered (i) to the Trustee and the Special Servicer, in the case of the Master

Servicer, (ii) to the Master Servicer and the Trustee in the case of the Special

Servicer, (iii) to the Depositor, the Master Servicer and the Special Servicer,

in the case of the Trustee, and (iv) in each case, to the Series 2005-C4

Directing Certificateholder, each Junior Loan Holder or its designee (if the CBA

A/B Mortgage Loan Combination, as applicable, or any related REO Trust Mortgage

Loan is involved) and to any Requesting Subordinate Certificateholder (at the

expense of such Requesting Subordinate Certificateholder) setting forth such

determination of nonrecoverability and the considerations of the Master

Servicer, the Special Servicer or the Trustee, as applicable, forming the basis

of such determination (which shall include but shall not be limited to

information, to the extent available, such as related income and expense

statements, rent rolls, occupancy status, property inspections, and shall

include an Appraisal (provided that if an Appraisal has been obtained within the

past 12 months, no new Appraisal is required) of the related Mortgaged Property,

the cost of which Appraisal shall, subject to Section 3.03(c), be advanced by

the Master Servicer as a Servicing Advance). Such Officer's Certificate shall be

accompanied by the Appraisal and all other supporting documentation relevant to

the subject parties' nonrecoverability determination. The Trustee shall be

entitled to conclusively rely on the Master Servicer's determination that a P&I

Advance is nonrecoverable. The Master Servicer and the Trustee shall

conclusively rely on the Special Servicer's determination that a P&I Advance is

nonrecoverable.

 

            "Nonrecoverable Servicing Advance": The portion of any Servicing

Advance previously made or proposed to be made in respect of a Mortgage Loan or

REO Property (including any Servicing Advance that constitutes a Workout-Delayed

Reimbursement Amount) which, in the judgment (in accordance with the Servicing

Standard in the case of judgment by the Master Servicer or the Special Servicer)

of the Master Servicer, the Special Servicer or the Trustee, as the case may be,

will not be ultimately recoverable, together with any accrued and unpaid

interest thereon, from Late Collections or any other recovery on or in respect

of such Mortgage Loan or REO Property. The determination by the Master Servicer,

the Special Servicer or the Trustee, as the case may be, that it has made (or,

in the case of a determination made by the Special Servicer, that the Master

Servicer, the Special Servicer or the Trustee has made) a Nonrecoverable

Servicing Advance or that any proposed Servicing Advance, if made, would

constitute a Nonrecoverable Servicing Advance, shall be evidenced by an

Officer's Certificate delivered (i) to the Trustee and the Special Servicer, in

the case of the Master Servicer, (ii) to the Master Servicer and the Trustee in

the case of the Special Servicer, (iii) to the Depositor, the Special Servicer

and the Master Servicer, in the case of the Trustee, and (iv) and in each case,

to the Series 2005-C4 Directing Certificateholder, to each Junior Loan Holder or

its designee (if the CBA A/B Mortgage Loan Combination or any related REO

Property is involved) and to any Requesting Subordinate Certificateholder (at

the expense of such Requesting Subordinate Certificateholder). The Officer's

Certificate shall set forth such determination of nonrecoverability and the

considerations of the Master Servicer, the Special Servicer or the Trustee, as

applicable, forming the basis of such determination (which shall include but

shall not be limited to information, to the extent available, such as related

income and expense statements, rent rolls, occupancy status and property

inspections, and shall include an Appraisal (provided that if an Appraisal has

been obtained within the past 12 months, no new Appraisal is required) of the

related Mortgaged Property, the cost of which Appraisal shall, subject to

Section 3.03(c), be advanced by the Master Servicer as a Servicing Advance).

Such Officer's Certificate shall be accompanied by the Appraisal and all other

supporting documentation relevant to the subject parties' nonrecoverability

determination. The Trustee will be entitled to conclusively rely on the Master

Servicer's determination that a Servicing Advance is nonrecoverable. The Master

Servicer and the Trustee shall conclusively rely on the Special Servicer's

determination that a Servicing Advance is a Nonrecoverable Servicing Advance.

 

            "Non-Registered Certificate": Any Certificate that has not been

subject to registration under the Securities Act. As of the Closing Date, the

Class A-SP, Class A-X, Class E, Class F, Class G, Class H, Class J, Class K,

Class L, Class M, Class N, Class O, Class P, Class R, Class LR and Class V

Certificates will constitute Non-Registered Certificates.

 

            "Non-United States Tax Person": Any Person other than a

United States Tax Person.

 

            "Note": The original executed note (or, if applicable, multiple

notes collectively) evidencing the indebtedness of a Borrower under a Mortgage

Loan, together with any rider, addendum or amendment thereto.

 

            "Notional Balance": For any date of determination, the Class A-X

Notional Amount or the Class A-SP Notional Amount, as applicable.

 

            "NRSRO": Nationally recognized statistical rating organization as

the term is used in federal securities laws.

 

            "Officer's Certificate": A certificate signed by a Servicing Officer

of the Master Servicer or the Special Servicer, or a Responsible Officer of the

Trustee, as the case may be.

 

            "Opinion of Counsel": A written opinion of counsel, who may be

salaried counsel for the Depositor, the Master Servicer or the Special Servicer,

acceptable in form and delivered to the Trustee, except that any opinion of

counsel relating to (a) the qualification of either REMIC Pool as a REMIC, (b)

compliance with the REMIC Provisions or (c) the resignation of the Depositor,

the Master Servicer or the Special Servicer pursuant to Section 6.04 must be an

opinion of counsel that is Independent of the Depositor, the Master Servicer or

the Special Servicer, as applicable.

 

            "Optimal Interest Distribution Amount": As to any Distribution Date

and any Class of Regular Certificates, the sum of the Monthly Interest

Distribution Amount and the Unpaid Interest Shortfall Amount for such Class for

such Distribution Date.

 

            "Original Certificate Balance": With respect to any Class of Regular

Certificates (other than the Class A-X, and Class A-SP Certificates), the

initial aggregate principal amount thereof as of the Closing Date, in each case

as specified in the Preliminary Statement hereto.

 

             "Original Column Trust Mortgage Loans": As defined in the

Preliminary Statement hereto.

 

            "Original KeyBank Trust Mortgage Loans": As defined in the

Preliminary Statement hereto.

 

            "Original Net Mortgage Rate": With respect to any Mortgage Loan, the

Net Mortgage Rate in effect for such Mortgage Loan as of the Closing Date (or,

in the case of any Mortgage Loan substituted in replacement of another Mortgage

Loan pursuant to or as contemplated by the related Mortgage Loan Purchase

Agreement, as of the date of substitution).

 

            "Original REMIC I Principal Amount": With respect to any Class of

Uncertificated REMIC I Interests, the principal amount thereof as of the Closing

Date, in each case as specified in the Preliminary Statement hereto.

 

            "Original Trust Mortgage Loans": As defined in the Preliminary

Statement to this Agreement.

 

            "Original Value": The Appraised Value of a Mortgaged Property based

upon the Appraisal conducted in connection with the origination of the related

Trust Mortgage Loan.

 

            "Origination Required Insurance Amounts": As defined in Section

3.07(h).

 

            "OTS": The Office of Thrift Supervision or any successor thereto.

 

            "Ownership Interest": In the case of any Certificate, any ownership

or security interest in such Certificate as the Holder thereof and any other

interest therein, whether direct or indirect, legal or beneficial, as owner or

as pledgee.

 

            "Paying Agent": The Paying Agent appointed pursuant to Section 5.07.

 

            "P&I Advance": As to any Trust Mortgage Loan or REO Trust Mortgage

Loan, any advance made by the Master Servicer or the Trustee, as applicable,

pursuant to Section 4.03 or Section 7.05.

 

            "Pass-Through Rate": With respect to each Class of Certificates, the

respective per annum rate listed below:

 

               Class A-1:          Class A-1 Pass-Through Rate

               Class A-2:          Class A-2 Pass-Through Rate

               Class A-3:          Class A-3 Pass-Through Rate

               Class A-AB:         Class A-AB Pass-Through Rate

               Class A-4:          Class A-4 Pass-Through Rate

               Class A-5:          Class A-5 Pass-Through Rate

               Class A-5M:         Class A-5M Pass-Through Rate

               Class A-1-A:        Class A-1-A Pass-Through Rate

               Class A-X:          Class A-X Pass-Through Rate

               Class A-SP:         Class A-SP Pass-Through Rate

               Class A-J:          Class A-J Pass-Through Rate

               Class B:            Class B Pass-Through Rate

               Class C:            Class C Pass-Through Rate

               Class D:            Class D Pass-Through Rate

               Class E:            Class E Pass-Through Rate

                Class F:            Class F Pass-Through Rate

               Class G:            Class G Pass-Through Rate

               Class H:            Class H Pass-Through Rate

               Class J:            Class J Pass-Through Rate

               Class K:            Class K Pass-Through Rate

               Class L:            Class L Pass-Through Rate

               Class M:            Class M Pass-Through Rate

               Class N:            Class N Pass-Through Rate

               Class O:            Class O Pass-Through Rate

               Class P:            Class P Pass-Through Rate

 

            "Penalty Charges": The Default Interest and/or late payment charges

that are paid or payable, as the context may require, in respect of any Mortgage

Loan or REO Mortgage Loan.

 

            "Percentage Interest": As to any Certificate, the percentage

interest evidenced thereby in distributions required to be made with respect to

the related Class. With respect to any Regular Certificate, the percentage

interest equal to the denomination of such Certificate divided by the initial

Certificate Balance (or, in the case of the Class A-X and Class A-SP

Certificates, the Notional Balance) of such Class of Certificates as of the

Closing Date. With respect to a Class V or Residual Certificate, the percentage

interest as set forth on the face thereof.

 

            "Performing Mortgage Loan": Any Performing Trust Mortgage Loan or

any B Loan as to which the related Trust Mortgage Loan is a Performing Trust

Mortgage Loan.

 

             "Performing Party": As defined in Section 3.26(b).

 

            "Performing Trust Mortgage Loan": As of any date of determination,

any Trust Mortgage Loan as to which no Servicing Transfer Event then exists as

described in the definition of "Servicing Transfer Event".

 

            "Permitted Investments": Any one or more of the following

obligations or securities, regardless whether issued by the Depositor, the

Master Servicer, the Special Servicer or the Trustee or any of their respective

Affiliates and having the required ratings, if any, provided for in this

definition:

 

                  (i) direct obligations of, and obligations fully guaranteed as

            to timely payment of principal and interest by, the United States of

            America, FNMA, FHLMC or any agency or instrumentality of the United

            States of America; provided that such obligations have a remaining

            term to maturity of one year or less from the date of acquisition

            and which are backed by the full faith and credit of the United

            States of America; provided, further, that any obligation of, or

            guarantee by, FNMA or FHLMC, other than an unsecured senior debt

            obligation of FNMA or FHLMC, shall be a Permitted Investment only if

            such investment would not result in the downgrading, withdrawal or

            qualification of the then-current rating assigned by each Rating

            Agency to any Certificate as confirmed in writing;

 

                  (ii) time deposits, unsecured certificates of deposit or

            bankers' acceptances that mature in one year or less after the date

            of issuance and are issued or held by any depository institution or

            trust company incorporated or organized under the laws of the United

            States of America or any State thereof and subject to supervision

            and examination by federal or state banking authorities, so long as

            the commercial paper or other short-term debt obligations of such

            depository institution or trust company are rated in the highest

            short-term debt rating category of each Rating Agency or such other

            ratings as will not result in the downgrading, withdrawal or

             qualification of the then-current rating assigned by each Rating

            Agency to any Certificate, as confirmed in writing by such Rating

            Agency;

 

                  (iii) repurchase agreements or obligations with respect to any

             security described in clause (i) above where such security has a

            remaining maturity of one year or less and where such repurchase

            obligation has been entered into with a depository institution or

            trust company (acting as principal) described in clause (ii) above;

 

                  (iv) debt obligations maturing in one year or less from the

            date of acquisition bearing interest or sold at a discount issued by

            any corporation incorporated under the laws of the United States of

            America or any state thereof, which securities have (A) ratings in

            the highest long-term unsecured debt rating category of each Rating

            Agency or (B) such other ratings (as confirmed by the applicable

            Rating Agency in writing) as will not result in a downgrade,

            qualification or withdrawal of the then-current rating of the

            Certificates that are currently being rated by such Rating Agency;

            provided, however, that securities issued by any particular

            corporation will not be Permitted Investments to the extent that

            investment therein will cause the then outstanding principal amount

            of securities issued by such corporation and held in the accounts

            established hereunder to exceed 10% of the sum of the aggregate

            principal balance and the aggregate principal amount of all

            Permitted Investments in such accounts;

 

                   (v) commercial paper (including both non-interest-bearing

            discount obligations and interest-bearing obligations) payable on

            demand or on a specified date maturing in one year or less after the

            date of issuance thereof and which is rated in the highest

            short-term unsecured debt rating category of each Rating Agency;

 

                  (vi) units of investment funds that maintain a constant net

            asset value and money market funds having the highest rating from

            each Rating Agency for money market funds; and

 

                  (vii) any other demand, money market or time deposit,

            obligation, security or investment, with respect to which each

            Rating Agency shall have confirmed in writing that such investment

            will not result in a downgrade, qualification or withdrawal of the

            then-current rating of the Certificates that are currently being

            rated by such Rating Agency;

 

provided that such instrument or security qualifies as a "cashflow investment"

pursuant to Section 860G(a)(6) of the Code; and provided, further, that in each

case, if the instrument or security is rated by S&P, (a) it shall not have an

"r" highlighter affixed to its rating from S&P, (b) it shall have a

predetermined fixed dollar of principal due at maturity that cannot vary or

change and (c) any such investment that provides for a variable rate of interest

must have an interest rate that is tied to a single interest rate index plus a

fixed spread, if any, and move proportionately with such index.

 

            "Permitted Mezzanine Loan Holder": With respect to any Mezzanine

Loan, the related Mortgage Loan Seller, any Institutional Lender/Owner or any

other Mezzanine Loan Holder (i) permitted by the related Mortgage Loan Documents

or intercreditor agreement or (ii) with respect to which each Rating Agency has

confirmed in writing to the Special Servicer and the Trustee that the holding of

such Mezzanine Loan by such Person would not cause a qualification, downgrade or

withdrawal of any of such Rating Agency's then-current ratings on the

Certificates.

 

            "Permitted Transferee": Any Transferee of a Class R or Class LR

Certificate other than a Disqualified Organization, a Non-United States Tax

Person or a foreign permanent establishment or fixed base (each within the

meaning of the applicable income tax treaty) of a United States Tax Person;

provided, however, that if a Transferee is classified as a partnership under the

Code, such Transferee shall only be a Permitted Transferee if all of its

beneficial owners are United States Tax Persons and the governing documents of

the Transferee prohibit a transfer of any interest in the Transferee to any

Non-United States Tax Person.

 

            "Person": Any individual, corporation, partnership, limited

liability company, joint venture, association, joint-stock company, trust,

unincorporated organization or government or any agency or political subdivision

thereof.

 

            "Phase I Environmental Assessment": A "Phase I assessment" as

described in and meeting the criteria of the American Society for Testing and

Materials, Designation E-1527.

 

            "Plan": Any of those retirement plans and other employee benefit

plans, including individual retirement accounts and annuities, Keogh plans and

collective investment funds and separate accounts in which such plans, accounts

or arrangements are invested, including insurance company general accounts, that

are subject to Title I of ERISA, Section 4975 of the Code or Similar Law.

 

            "Plurality Residual Certificateholder": As to any taxable year of

REMIC I or REMIC II, the Holder of Certificates evidencing the largest

Percentage Interest in the Class LR Certificates or Class R Certificates,

respectively.

 

            "Prepayment Assumption": With respect to all Trust Mortgage Loans

other than the ARD Trust Mortgage Loans, the assumption that all payments

required to be made on such Trust Mortgage Loans according to their contractual

terms (including repayment in full on their respective maturity dates) are so

made. With respect to all ARD Trust Mortgage Loans, the assumption that the ARD

Trust Mortgage Loans will be fully prepaid on their related Anticipated

Repayment Dates.

 

             "Prepayment Date": With respect to any Principal Prepayment, the

date on which such Principal Prepayment is to be made.

 

            "Prepayment Interest Excess": With respect to any Distribution Date,

for each Trust Mortgage Loan that was subject to Principal Prepayment in full or

in part, or as to which Insurance and Condemnation Proceeds were received by the

Master Servicer or Special Servicer for application to such Trust Mortgage Loan,

in each case after the Due Date in the month of such Distribution Date and on or

prior to the related Determination Date, the amount of interest accrued at the

related Net Mortgage Rate for such Trust Mortgage Loan, on the amount of such

Principal Prepayment or, insofar as they represent an early collection of

principal, such Insurance and Condemnation Proceeds (net of any portion of such

interest that represents Penalty Charges or Excess Interest) after the end of

the Mortgage Interest Accrual Period relating to such Due Date and accruing in

the manner set forth in the Mortgage Loan Documents relating to such Trust

Mortgage Loan, to the extent such interest is collected by the Master Servicer

or the Special Servicer.

 

            "Prepayment Interest Shortfall": With respect to any Distribution

Date, for each Trust Mortgage Loan that was subject to a Principal Prepayment in

full or in part, or as to which Insurance and Condemnation Proceeds were

received by the Master Servicer or Special Servicer for application to such

Trust Mortgage Loan, in each case after the Determination Date in the calendar

month preceding such Distribution Date but prior to the Due Date in the related

Collection Period to the extent not collected from the borrower, the amount of

uncollected interest that would have accrued at the Net Mortgage Rate for such

Trust Mortgage Loan, plus the Trustee Fee Rate, on the amount of such Principal

Prepayment or, insofar as they represent an early collection of principal, such

Insurance and Condemnation Proceeds (net of any portion of such interest that

represents Penalty Charges or Excess Interest) during the period commencing on

the date as of which such Principal Prepayment or Insurance and Condemnation

Proceeds were applied to the unpaid principal balance of the Trust Mortgage Loan

and ending on (and including) the day immediately preceding such Due Date.

 

            "Primary Servicer": KRECM or any other subservicer specifically

identified as a "Primary Servicer" hereunder or in a Sub-Servicing Agreement

dated as of August 1, 2005 between the Master Servicer and such subservicer, in

its capacity as a primary servicer, or any successors thereto.

 

            "Primary Servicing Agreement": Each of the Sub-Servicing Agreements

dated as of August 1, 2005, by and between the Master Servicer and KRECM or any

other Primary Servicer. Notwithstanding any other provision in this Agreement to

the contrary, no Sub-Servicing Agreement shall be required between the Master

Servicer and KRECM in its capacity as a Primary Servicer.

 

            "Primary Servicing Fee": With respect to each Mortgage Loan, the fee

payable to the related Primary Servicer under the Primary Servicing Agreement or

to the Master Servicer pursuant to Section 3.11(a), based on the Primary

Servicing Fee Rate.

 

            "Primary Servicing Fee Rate": With respect to each Mortgage Loan, a

rate as set forth in the Trust Mortgage Loan Schedule. The Primary Servicing Fee

Rate with respect to any Broker Strip Loan includes the Broker Strip Rate.

 

            "Prime Rate": The "prime rate" published in the "Money Rates"

section of The Wall Street Journal, as such "prime rate" may change from time to

time. If The Wall Street Journal ceases to publish the "prime rate", then the

Trustee, in its sole discretion, shall select an equivalent publication that

publishes such "prime rate"; and if such "prime rate" is no longer generally

published or is limited, regulated or administered by a governmental or

quasi-governmental body, then the Trustee shall select a comparable interest

rate index. In either case, such selection shall be made by the Trustee in its

sole discretion and the Trustee shall notify the Master Servicer and the Special

Servicer in writing of its selection.

 

            "Principal Balance Certificate": Any of the Class A-1, Class A-2,

Class A-3, Class A-AB, Class A-4, Class A-5, Class A-5M, Class A-1-A, Class A-J,

Class B, Class C, Class D, Class E, Class F, Class G, Class H, Class J, Class K,

Class L, Class M, Class N, Class O and Class P Certificates.

 

            "Principal Prepayment": Any payment of principal made by the

Borrower on a Mortgage Loan that is received in advance of its scheduled Due

Date and that is not accompanied by an amount of interest (without regard to any

Yield Maintenance Charge and/or Excess Interest that may have been collected)

representing scheduled interest due on any date or dates in any month or months

subsequent to the month of prepayment; provided that "Principal Prepayment"

shall not include any such payment of principal made out of Insurance and

Condemnation Proceeds or Liquidation Proceeds.

 

            "Privileged Person": Any of the following: a party to this

Agreement, an Underwriter, a Mortgage Loan Seller, the Series 2005-C4 Directing

Certificateholder, each B Loan Holder, a Rating Agency, a designee of the

Depositor, a Certificateholder, a Certificate Owner or, to the extent identified

as such by a Certificateholder or a Certificate Owner, a prospective purchaser

(or licensed or registered investment advisor acting on their behalf) of a

Certificate or any interest therein.

 

            "Proposed Plan": As defined in Section 3.17(a).

 

            "Prospectus": The Base Prospectus and the Prospectus Supplement,

together.

 

            "Prospectus Supplement": That certain prospectus supplement dated

August 10, 2005, relating to the Registered Certificates, that is a supplement

to the Base Prospectus.

 

            "PTCE": Prohibited Transaction Class Exemption.

 

            "PTE": Prohibited Transaction Exemption.

 

            "Purchase Price": With respect to any Trust Mortgage Loan to be

purchased by (a) a Mortgage Loan Seller pursuant to Section 7 of the related

Mortgage Loan Purchase Agreement or, in the case of a Column Trust Mortgage

Loan, by the Column Performance Guarantor, (b) the Series 2005-C4 Directing

Certificateholder pursuant to Section 3.18(b), the Special Servicer pursuant to

or as contemplated by Section 3.18(c), or an assignee or Affiliate of either

thereof, in any case, pending determination of Fair Value, (c) the related B

Loan Holder with respect to any CBA A/B Mortgage Loan Combination pursuant to

the related CBA A/B Intercreditor Agreement, or (d) by the holders of more than

50% of the Percentage Interests in the Controlling Class, the Special Servicer

or the Master Servicer pursuant to Section 9.01, a price equal to the sum of the

following, without duplication:

 

                  (i) the outstanding principal balance of such Trust Mortgage

            Loan as of the date of purchase;

 

                  (ii) all accrued and unpaid interest on such Trust Mortgage

            Loan (exclusive of Default Interest and Excess Interest, if any) to

            but not including the Due Date in the Collection Period of purchase

            (which includes unpaid Master Servicing Fees and Primary Servicing

            Fees) and all related Special Servicing Fees accrued with respect to

            such Trust Mortgage Loan;

 

                  (iii) all related unreimbursed Servicing Advances (or such

            Advances reimbursed by the Trust Fund) plus accrued and unpaid

            interest on related Advances at the Reimbursement Rate;

 

                  (iv) if such Trust Mortgage Loan is being repurchased by a

            Mortgage Loan Seller pursuant to Section 7 of the related Mortgage

             Loan Purchase Agreement or, in the case of a Column Trust Mortgage

            Loan, by the Column Performance Guarantor, in either case, following

            the expiration of the applicable cure period (as it may be

            extended), the amount of the Liquidation Fee payable to the Special

            Servicer;

 

                  (v) if such Trust Mortgage Loan is being repurchased by the

            related B Loan Holder pursuant to the related CBA A/B Intercreditor

            Agreement, the amount of the Liquidation Fee payable to the Special

            Servicer, if such purchase occurs after 90 days of the related Trust

            Mortgage Loan becoming a Specially Serviced Trust Mortgage Loan; and

 

                  (vi) if such Trust Mortgage Loan is being purchased by a

            Mortgage Loan Seller pursuant to Section 7 of the related Mortgage

            Loan Purchase Agreement or, in the case of a Column Trust Mortgage

            Loan, by the Column Performance Guarantor, all reasonable

            out-of-pocket expenses reasonably incurred or to be incurred by the

            Master Servicer, the Special Servicer, the Depositor and the Trustee

            in respect of the Breach or Defect giving rise to the repurchase

            obligation, including any expenses arising out of the enforcement of

            the repurchase obligation and any Trust Fund expenses incurred prior

            to such purchase date with respect to such Trust Mortgage Loan.

 

With respect to any Defaulted Trust Mortgage Loan to be purchased by the Series

2005-C4 Directing Certificateholder (or any assignee thereof) or the Special

Servicer (or any Affiliate thereof) pursuant to Section 3.18(b) or 3.18(c)

following determination of Fair Value, the Purchase Price will equal the Fair

Value of such Defaulted Trust Mortgage Loan. With respect to any REO Property to

be sold pursuant to Section 3.18(e), the Purchase Price will equal the amount

calculated in accordance with the second preceding sentence in respect of the

related REO Trust Mortgage Loan (or, if such REO Property relates to any

Mortgage Loan Combination, in respect of all of the related REO Mortgage Loans

and treating the B Loans as if they were Trust Mortgage Loans).

 

            "Qualified Appraiser": In connection with the appraisal of any

Mortgaged Property or REO Property, an Independent MAI-designated appraiser with

at least five years of experience in respect of the relevant geographic location

and property type.

 

            "Qualified Institutional Buyer" or "QIB": A "qualified institutional

buyer" within the meaning of Rule 144A under the Securities Act.

 

            "Qualified Insurer": (i) With respect to any Mortgage Loan,

Mortgaged Property or REO Property, an insurance company or security or bonding

company qualified to write the related Insurance Policy in the relevant

jurisdiction and that has a claims paying ability that is rated (or is

guaranteed or backed in writing by an entity with long-term unsecured debt that

is rated) at least "A" by S&P and "A2" by Moody's (if then rated by Moody's),

(ii) with respect to the fidelity bond and errors and omissions Insurance Policy

required to be maintained pursuant to Section 3.07(c), an insurance company that

has a claims paying ability that is rated (or is guaranteed or backed by an

entity with long-term unsecured debt that is rated) no lower than two ratings

below the rating assigned to the then highest rated outstanding Certificate, but

in no event lower than "A3" by Moody's (if then rated by Moody's) and "A-" by

S&P or, in the case of clauses (i) and (ii), such other rating as each Rating

Agency shall have confirmed in writing will not cause such Rating Agency to

downgrade, qualify or withdraw the then-current rating assigned to any of the

Certificates that are then currently being rated by such Rating Agency.

 

            "Qualified Mortgage": A qualified mortgage within the meaning of

Section 860G(a)(3) of the Code.

 

            "Qualified Substitute Trust Mortgage Loan": A mortgage loan which

must, on the date of substitution: (i) have an outstanding principal balance,

after application of all scheduled payments of principal and interest due during

or prior to the month of substitution, not in excess of the Stated Principal

Balance of the Deleted Trust Mortgage Loan as of the Due Date in the calendar

month during which the substitution occurs; (ii) have a Mortgage Rate not less

than the Mortgage Rate of the Deleted Trust Mortgage Loan; (iii) have the same

Due Date as the Deleted Trust Mortgage Loan; (iv) accrue interest on the same

Interest Accrual Period as the Deleted Trust Mortgage Loan; (v) have a remaining

term to stated maturity not greater than, and not more than two years less than,

the remaining term to stated maturity of the Deleted Trust Mortgage Loan; (vi)

have an original Loan-to-Value Ratio not higher than that of the Deleted Trust

Mortgage Loan and a current Loan-to-Value Ratio not higher than the then current

Loan-to-Value Ratio of the Deleted Trust Mortgage Loan; (vii) materially comply

as of the date of substitution with all of the representations and warranties

set forth in the applicable Mortgage Loan Purchase Agreement; (viii) have an

Environmental Assessment that indicates no material adverse environmental

conditions with respect to the related Mortgaged Property and which will be

delivered as a part of the related Mortgage File; (ix) have an original Debt

Service Coverage Ratio of not less than the original Debt Service Coverage Ratio

of the Deleted Trust Mortgage Loan and a current Debt Service Coverage Ratio of

not less than the then-current Debt Service Coverage Ratio of the Deleted Trust

Mortgage Loan; (x) be determined by an Opinion of Counsel (at the applicable

Mortgage Loan Seller's expense) to be a "qualified replacement mortgage" within

the meaning of Section 860G(a)(4) of the Code; (xi) not have a maturity date

after the date two years prior to the Rated Final Distribution Date; (xii) not

be substituted for a Deleted Trust Mortgage Loan unless the Trustee has received

prior confirmation in writing by each Rating Agency that such substitution will

not result in the withdrawal, downgrade, or qualification of the rating assigned

by such Rating Agency to any Class of Certificates then rated by such Rating

Agency (the cost, if any, of obtaining such confirmation to be paid by the

applicable Mortgage Loan Seller); (xiii) have been approved by the Series

2005-C4 Directing Certificateholder in its sole discretion; (xiv) prohibit

defeasance within two years of the Closing Date and (xv) not be substituted for

a Deleted Trust Mortgage Loan if it would result in the termination of the REMIC

status of either REMIC Pool established under this Agreement or the imposition

of tax on any of such REMIC Pool other than a tax on income expressly permitted

or contemplated to be received by the terms of this Agreement, as determined by

an Opinion of Counsel. In the event that one or more mortgage loans are

substituted for one or more Deleted Trust Mortgage Loans, then the amounts

described in clause (i) shall be determined on the basis of aggregate principal

balances and the rates described in clause (ii) above and the remaining term to

stated maturity referred to in clause (v) above shall be determined on a

weighted average basis; provided that no interest rate on any individual

Qualified Substitute Trust Mortgage Loan, less the related Master Servicing Fee

Rate, Primary Servicing Fee Rate and the Trustee Fee Rate, may be less than the

lowest fixed Pass-Through Rate on any Class of Principal Balance Certificates.

When a Qualified Substitute Trust Mortgage Loan is substituted for a Deleted

Trust Mortgage Loan, the applicable Mortgage Loan Seller shall certify that the

Trust Mortgage Loan meets all of the requirements of the above definition and

shall send such certification to the Trustee.

 

            "Rated Certificate": Any of the Certificates to which a rating has

been assigned by either Rating Agency at the request of the Depositor.

 

            "Rated Final Distribution Date": The Distribution Date in August

2038.

 

            "Rating Agency": Each of S&P and Moody's.

 

            "Realized Loss": With respect to:

 

            (1) each defaulted Trust Mortgage Loan as to which a Final Recovery

      Determination has been made, or with respect to any successor REO Trust

      Mortgage Loan as to which a Final Recovery Determination has been made as

      to the related REO Property, or with respect to a Corrected Mortgage Loan

      upon payment in full, an amount (not less than zero) equal to (a) the

      unpaid principal balance of such Trust Mortgage Loan or REO Trust Mortgage

      Loan, as the case may be, as of the commencement of the Collection Period

      in which the Final Recovery Determination was made, plus (b) without

      taking into account the amount described in subclause (1)(c) of this

      definition, all unpaid interest accrued at the Mortgage Rate in respect of

      such Trust Mortgage Loan or REO Trust Mortgage Loan, as the case may be,

      to but not including the related Due Date in the Collection Period in

      which the Final Recovery Determination was made, exclusive, however, of

      any portion of such unpaid interest that constitutes Default Interest or,

      in the case of an ARD Trust Mortgage Loan after its Anticipated Repayment

      Date, Excess Interest, plus (c) any expenses (including Additional Trust

      Fund Expenses, unpaid Servicing Advances and Advance Interest), Special

      Servicing Fees, Workout Fees, Liquidation Fees incurred in connection with

      such Mortgage Loan that have been paid or are payable or reimbursable to

      any person, minus (d) all payments and proceeds, if any, received in

      respect of such Trust Mortgage Loan or REO Trust Mortgage Loan, as the

      case may be, during the Collection Period in which such Final Recovery

      Determination was made that are applied as a recovery of principal of, or

      interest on, such Trust Mortgage Loan or REO Trust Mortgage Loan, as the

      case may be;

 

            (2) each defaulted Trust Mortgage Loan as to which any portion of

      the principal or past due interest payable thereunder was canceled in

      connection with a bankruptcy, insolvency or similar proceeding involving

      the related Borrower or a modification, waiver or amendment of such Trust

      Mortgage Loan granted or agreed to by the Master Servicer or the Special

      Servicer pursuant to Section 3.20, the amount of such principal or past

      due interest (other than any Default Interest and, in the case of an ARD

      Trust Mortgage Loan after its Anticipated Repayment Date, Excess Interest)

      so canceled; and

 

            (3) each defaulted Trust Mortgage Loan as to which the Mortgage Rate

      thereon has been permanently reduced and not recaptured for any period in

      connection with a bankruptcy, insolvency or similar proceeding involving

      the related Borrower or a modification, waiver or amendment of such Trust

      Mortgage Loan granted or agreed to by the Master Servicer or the Special

      Servicer pursuant to Section 3.20, the amount of any consequent reduction

      in the interest portion of each successive Monthly Payment due thereon

      (each such Realized Loss to be deemed to have been incurred on the Due

      Date for each affected Monthly Payment).

 

            "Record Date": With respect to any Distribution Date, the last

Business Day of the month immediately preceding the month in which such

Distribution Date occurs.

 

            "Reference Rate": With respect to any Distribution Date from and

including the September 2005 Distribution Date to and including the August 2012

Distribution Date, the corresponding rate per annum set forth on Exhibit L

hereto.

 

            "Registered Certificate": Any Certificate that has been subject to

registration under the Securities Act. As of the Closing Date, the Class A-1,

Class A-2, Class A-3, Class A-AB, Class A-4, Class A-5, Class A-5M, Class A-1-A,

Class A-J, Class B, Class C and Class D Certificates constitute Registered

Certificates.

 

            "Regular Certificate": Any Class of Certificates other than the

Residual Certificates and Class V.

 

            "Regulation S": Regulation S under the Securities Act.

 

            "Regulation S Global Certificate": With respect to any Class of

Book-Entry Non-Registered Certificates offered and sold outside of the United

States in reliance on Regulation S, a single global Certificate, or multiple

global Certificates collectively, in definitive, fully registered form without

interest coupon, each of which Certificates bears a Regulation S Legend.

 

            "Regulation S Legend": With respect to any Class of Book-Entry

Non-Registered Certificates offered and sold outside the United States in

reliance on Regulation S, a legend generally to the effect that such

Certificates may not be offered, sold, pledged or otherwise transferred in the

United States or to a United States Securities Person prior to the Release Date

except pursuant to an exemption from the registration requirements of the

Securities Act.

 

            "Reimbursement Rate": The rate per annum applicable to the accrual

of interest on Servicing Advances in accordance with Section 3.03(d) and P&I

Advances in accordance with Section 4.03(d), which rate per annum shall equal

the Prime Rate.

 

            "Release Date": With respect to any Class of Non-Registered

Certificates (other than the Class R, Class LR and Class V Certificates), the

date that is 40 days following the later of (i) the commencement of the offering

of such Non-Registered Certificates to Persons other than distributors in

reliance upon Regulation S under the Securities Act and (ii) the date of closing

of such offering.

 

            "Remaining Principal Distribution Amount": As to any Distribution

Date and any Class of Subordinate Certificates, the amount, if any, by which the

Total Principal Distribution Amount for such Distribution Date exceeds the

aggregate amount distributed in respect of Total Principal Distribution Amounts

on such Distribution Date to all Classes senior to such Class.

 

            "REMIC": A "real estate mortgage investment conduit" as defined in

Section 860D of the Code.

 

            "REMIC I": One of two separate REMICs comprising the Trust Fund, the

assets of which consist of the Trust Mortgage Loans (exclusive of any Excess

Interest) or any REO Property with respect thereto (exclusive of any interest

therein that a B Loan Holder may have), such amounts related thereto as shall

from time to time be held in the Collection Account, the Interest Reserve

Account, the REO Account (exclusive of any such amounts that are allocable to a

B Loan), if any, the Excess Liquidation Proceeds Account, if any, and the REMIC

I Distribution Account, and except as otherwise provided in this Agreement, all

other property included in the Trust Fund that is not in REMIC II or designated

as a grantor trust asset in the Preliminary Statement hereto.

 

            "REMIC I Distribution Account": The account, accounts or

sub-accounts created and maintained by the Trustee in trust for the

Certificateholders. Any such account or accounts shall be an Eligible Account or

a sub-account of an Eligible Account.

 

            "REMIC I Distribution Amount": As defined in Section 4.01(b).

 

            "REMIC I Principal Amount": With respect to any Class of

Uncertificated REMIC I Interests, (i) on or prior to the first Distribution

Date, an amount equal to the Original REMIC I Principal Amount of such Class as

specified in the Preliminary Statement hereto, and (ii) as of any date of

determination after the first Distribution Date, an amount equal to the

Certificate Balance of the Class of Related Certificates on the Distribution

Date immediately prior to such date of determination (determined as adjusted

pursuant to Section 1.03(h)); provided that:

 

            (i) with respect to the Class A-1 Certificates, (A) the REMIC I

Principal Amount of the Class LA-1-1 Uncertificated Interest shall be the lesser

of $5,203,000 and the Class Principal Balance of the Class A-1 Certificates

minus $33,797,000 but not less than zero, and (B) the REMIC I Principal Amount

of the Class LA-1-2 Uncertificated Interest shall be the lesser of $33,797,000

and the Class Principal Balance of the Class A-1 Certificates;

 

            (ii) with respect to the Class A-2 Certificates, (A) the REMIC I

Principal Amount for the Class LA-2-1 Uncertificated Interest shall be the

lesser of $6,388,000 and the Class Principal Balance of the Class A-2

Certificates minus $131,612,000 but not less than zero, (B) the REMIC I

Principal Amount for the Class LA-2-2 Uncertificated Interest shall be the

lesser of $41,918,000 and the Class Principal Balance of the Class A-2

Certificates minus $89,694,000 but not less than zero, (C) the REMIC I Principal

Amount for the Class LA-2-3 Uncertificated Interest shall be the lesser of

$43,138,000 and the Class Principal Balance of the Class A-2 Certificates minus

$46,556,000 but not less than zero, and (D) the REMIC I Principal Amount for the

Class LA-2-4 Uncertificated Interest shall be the lesser of $46,556,000 and the

Class Principal Balance of the Class A-2 Certificates;

 

            (iii) with respect to the Class A-AB Certificates, (A) the REMIC I

Principal Amount of the Class LA-AB-1 Uncertificated Interest shall be the

lesser of $14,006,000 and the Class Principal Balance of the Class A-AB

Certificates minus $30,994,000 but not less than zero, and (B) the REMIC I

Principal Amount of the Class LA-AB-2 Uncertificated Interest shall be the

lesser of $30,994,000 and the Class Principal Balance of the Class A-AB

Certificates;

 

            (iv) with respect to the Class A-4 Certificates, (A) the REMIC I

Principal Amount for the Class LA-4-1 Uncertificated Interest shall be the

lesser of $4,243,000 and the Class Principal Balance of the Class A-4

Certificates minus $20,757,000 but not less than zero and (B) the REMIC I

Principal Amount for the Class LA-4-2 Uncertificated Interest shall be the

lesser of $20,757,000 and the Class Principal Balance of the Class A-4

Certificates;

 

            (v) with respect to the Class A-5 Certificates, (A) the REMIC I

Principal Amount for the Class LA-5-1 Uncertificated Interest shall be the

lesser of $76,926,000 and the Class Principal Balance of the Class A-5

Certificates minus $234,074,000 but not less than zero and (B) the REMIC I

Principal Amount for the Class LA-5-2 Uncertificated Interest shall be the

lesser of $234,074,000 and the Class Principal Balance of the Class A-5

Certificates;

 

            (vi) with respect to the Class A-1-A Certificates, (A) the REMIC I

Principal Amount for the Class LA-1-A-1 Uncertificated Interest shall be the

lesser of $1,642,000 and the Class Principal Balance of the Class A-1-A

Certificates minus $370,874,000 but not less than zero, (B) the REMIC I

Principal Amount for the Class LA-1-A-2 Uncertificated Interest shall be the

lesser of $15,157,000 and the Class Principal Balance of the Class A-1-A

Certificates minus $355,717,000 but not less than zero, (C) the REMIC I

Principal Amount for the Class LA-1-A-3 Uncertificated Interest shall be the

lesser of $16,069,000 and the Class Principal Balance of the Class A-1-A

Certificates minus $339,648,000 but not less than zero, (D) the REMIC I

Principal Amount for the Class LA-1-A-4 Uncertificated Interest shall be the

lesser of $15,794,000 and the Class Principal Balance of the Class A-1-A

Certificates minus $323,854,000 but not less than zero, (E) the REMIC I

Principal Amount for the Class LA-1-A-5 Uncertificated Interest shall be the

lesser of $21,359,000 and the Class Principal Balance of the Class A-1-A

Certificates minus $302,495,000 but not less than zero, (F) the REMIC I

Principal Amount for the Class LA-1-A-6 Uncertificated Interest shall be the

lesser of $14,985,000 and the Class Principal Balance of the Class A-1-A

Certificates minus $287,510,000 but not less than zero, (G) the REMIC I

Principal Amount for the Class LA-1-A-7 Uncertificated Interest shall be the

lesser of $15,538,000 and the Class Principal Balance of the Class A-1-A

Certificates minus $271,972,000 but not less than zero, and (H) the REMIC I

Principal Amount for the Class LA-1-A-8 Uncertificated Interest shall be the

lesser of $271,972,000 and the Class Principal Balance of the Class A-1-A

Certificates; and

 

            (vii) with respect to the Class C Certificates, (A) the REMIC I

Principal Amount for the Class LC-1 Uncertificated Interest shall be the lesser

of $899,000 and the Class Principal Balance of the Class C Certificates minus

$12,387,000 but not less than zero and (B) the REMIC I Principal Amount for the

Class LC-2 Uncertificated Interest shall be the lesser of $12,387,000 and the

Class Principal Balance of the Class C Certificates.

 

            "REMIC II": One of the two separate REMICs comprising the Trust

Fund, the assets of which consist of the Uncertificated REMIC I Interests and

such amounts as shall from time to time be held in the REMIC II Distribution

Account.

 

            "REMIC II Distribution Account": The account, accounts or

sub-account created and maintained by the Trustee in trust for the

Certificateholders. Any such account or accounts shall be an Eligible Account or

a subaccount of an Eligible Account.

 

            "REMIC Pool": Either REMIC I or REMIC II.

 

            "REMIC Provisions": The provisions of the federal income tax law

relating to real estate mortgage investment conduits, which appear at Sections

860A through 860G of Subchapter M of Chapter 1 of Subtitle A of the Code, and

related provisions, and proposed, temporary and final Treasury regulations and

any published rulings, notices and announcements promulgated thereunder, as the

foregoing may be in effect from time to time.

 

            "Rents from Real Property": With respect to any REO Property, gross

income of the character described in Section 856(d) of the Code.

 

            "REO Account": A segregated custodial account or accounts created

and maintained by the Special Servicer pursuant to Section 3.16 on behalf of the

Trustee in trust for the Certificateholders and any related Junior Loan

Holder(s), which shall be entitled "[name of Special Servicer], as Special

Servicer, in trust for Wells Fargo Bank, N.A., as Trustee, for Holders of Credit

Suisse First Boston Mortgage Securities Corp. Commercial Mortgage Pass-Through

Certificates and any related Junior Loan Holder(s), as their interests may

appear, Series 2005-C4 REO Account". Any such account or accounts shall be an

Eligible Account.

 

            "REO Acquisition": With respect to any Mortgage Loan, the

acquisition of the related Mortgaged Property as REO Property by the Special

Servicer on behalf of the Trust Fund and/or any affected B Loan Holder.

 

            "REO Acquisition Date": The date of the Trust Fund's acquisition for

federal income tax purposes of any REO Property pursuant to Section 3.09.

 

            "REO B Loan": Any B note component of a Trust Mortgage Loan deemed

for purposes hereof to be outstanding (but outside the Mortgage Pool) with

respect to any REO Property in respect of a Mortgage Loan Combination. Any REO B

Loan shall be deemed to provide for monthly payments of principal and/or

interest equal to its Assumed Scheduled Payments and otherwise to have the same

terms and conditions as its predecessor B Loan (such terms and conditions to be

applied without regard to the default on such predecessor B Loan or the subject

REO Acquisition), as the case may be. Any REO B Loan shall be deemed to have an

initial unpaid principal balance equal to the unpaid principal balance of its

predecessor B Loan as of the related REO Acquisition Date. All Monthly Payments

and other amounts due and owing, or deemed to be due and owing, in respect of

any B Loan (including Nonrecoverable Advances and Workout-Delayed Reimbursement

Amounts) as of the related REO Acquisition Date, shall be deemed to continue to

be due and owing in respect of the related REO B Loan. In addition, all amounts

payable or reimbursable to the Master Servicer, the Special Servicer or the

Trustee, as applicable, in respect of any B Loan as of the related REO

Acquisition Date, including any unpaid or unreimbursed servicing compensation

and Servicing Advances (together with any related unpaid Advance Interest),

shall continue to be payable or reimbursable in the same priority and manner

pursuant to Section 3.04 and 3.11 and the related intercreditor, co-lender or

similar agreement to the Master Servicer, the Special Servicer or the Trustee,

as the case may be, in respect of the related REO B Loan.

 

            "REO Disposition": The sale or other disposition of the REO Property

pursuant to Section 3.18(e).

 

             "REO Extension": As defined in Section 3.16(a).

 

            "REO Mortgage Loan": Any REO Trust Mortgage Loan or REO B Loan.

 

            "REO Property": A Mortgaged Property acquired by the Special

Servicer on behalf of and in the name of the Trustee (or its nominee) for the

benefit of the Certificateholders and, if such property relates to a Mortgage

Loan Combination, each related B Loan Holder (as a collective whole), through

foreclosure, acceptance of a deed in lieu of foreclosure or otherwise in

accordance with applicable law in connection with the default or imminent

default of a Trust Mortgage Loan.

 

            "REO Revenues": All income, rents and profits derived from the

ownership, operation or leasing of any REO Property.

 

            "REO Tax": As defined in Section 3.17(a).

 

            "REO Trust Mortgage Loan": The mortgage loan deemed to be

outstanding and part of the Mortgage Pool with respect to each REO Property.

Each REO Trust Mortgage Loan shall be deemed to be outstanding for so long as

the related REO Property remains part of the Trust Fund, and shall be deemed to

provide for Assumed Scheduled Payments on each Due Date therefor and otherwise

have the same terms and conditions as its predecessor Trust Mortgage Loan,

including, without limitation, with respect to the calculation of the Mortgage

Rate in effect from time to time (such terms and conditions to be applied

without regard to the default on such predecessor Trust Mortgage Loan). Each REO

Trust Mortgage Loan shall be deemed to have an initial outstanding principal

balance and Stated Principal Balance equal to the outstanding principal balance

and Stated Principal Balance, respectively, of its predecessor Trust Mortgage

Loan as of the related REO Acquisition Date. All amounts due and owing in

respect of the predecessor Trust Mortgage Loan (including Nonrecoverable

Advances and Workout-Delayed Reimbursement Amounts that were repaid from

principal collections on the Trust Mortgage Loans) as of the related REO

Acquisition Date, including accrued and unpaid interest, shall continue to be

due and owing in respect of an REO Trust Mortgage Loan. All amounts payable or

reimbursable to the Master Servicer, the Special Servicer or the Trustee, as

applicable, in respect of the predecessor Trust Mortgage Loan as of the related

REO Acquisition Date, including any unpaid Special Servicing Fees, Primary

Servicing Fees and Master Servicing Fees and any unreimbursed Advances, together

with any interest accrued and payable to the Master Servicer or the Trustee in

respect of such Advances in accordance with Section 3.03(d) or Section 4.03(d),

shall continue to be payable or reimbursable to the Master Servicer, the Special

Servicer or the Trustee in respect of an REO Trust Mortgage Loan.

 

            "Replacement Trust Mortgage Loan": Any Qualified Substitute Trust

Mortgage Loan that is substituted by a Mortgage Loan Seller or, in the case of a

Column Trust Mortgage Loan, the Column Performance Guarantor for a Defective

Trust Mortgage Loan as contemplated by Section 2.03.

 

            "Request for Release": A request signed by a Servicing Officer of,

as applicable, the Master Servicer in the form of Exhibit D-1 attached hereto or

the Special Servicer in the form of Exhibit D-2 attached hereto.

 

             "Requesting Subordinate Certificateholder": The Holder of any of the

Class L, Class M, Class N, Class O or Class P Certificates, that delivers notice

to the Trustee, the Master Servicer and the Special Servicer indicating that

such Holder is a "Requesting Subordinate Certificateholder".

 

            "Residual Certificate": Any Class R Certificate or Class LR

Certificate issued, authenticated and delivered hereunder.

 

            "Responsible Officer": (i) Any officer of the Global Securitization

Trust Services Group of the Trustee (and, in the event that the Trustee is the

Certificate Registrar or the Paying Agent, of the Certificate Registrar or the

Paying Agent, as applicable) and (ii) when used with respect to the initial

Trustee, any Vice President, Assistant Vice President, corporate trust officer

or assistant corporate trust officer of the Trustee having direct responsibility

for the administration of this Agreement, and with respect to any successor

Trustee, any officer or assistant officer in the corporate trust department of

the Trustee or any other officer of the Trustee customarily performing functions

similar to those performed by any of the above designated officers to whom a

particular matter is referred by the Trustee because of such officer's knowledge

of and familiarity with the particular subject.

 

            "Restricted Master Servicer Reports": Collectively, to the extent

not filed with the Commission, the CMSA Servicer Watch List, the CMSA Operating

Statement Analysis Report, the CMSA NOI Adjustment Worksheet, CMSA Financial

File and the CMSA Comparative Financial Status Report.

 

            "Revised Rate": With respect to any ARD Mortgage Loan, the increased

interest rate after the related Anticipated Repayment Date (in the absence of a

default) for such ARD Mortgage Loan, as calculated and as set forth in the

related Mortgage Loan Documents.

 

            "Rule 144A Global Certificate": With respect to any Class of

Book-Entry Non-Registered Certificates, a single global Certificate, or multiple

global Certificates collectively, registered in the name of the Depository or

its nominee, in definitive, fully registered form without interest coupons, each

of which Certificates bears a Qualified Institutional Buyer CUSIP number and

does not bear a Regulation S Legend.

 

            "Sarbanes-Oxley Certification": As defined in Section 3.26(a).

 

            "Securities Act": The Securities Act of 1933, as amended.

 

            "Security Agreement": With respect to any Mortgage Loan, any

security agreement or equivalent instrument, whether contained in the related

Mortgage or executed separately, creating in favor of the holder of such

Mortgage a security interest in the personal property constituting security for

repayment of such Mortgage Loan.

 

            "Security Position Listing": A listing prepared by the Depository of

the holdings of Depository Participants with respect to the Certificates.

 

            "Senior Certificates": Collectively, the Class A-P&I Certificates

and the Interest Only Certificates.

 

            "Senior Principal Distribution Cross-Over Date": The first

Distribution Date as of which the aggregate Certificate Balance of the Class

A-P&I Certificates outstanding immediately prior thereto equals or exceeds the

sum of (a) the aggregate Stated Principal Balance of the Mortgage Pool that will

be outstanding immediately following such Distribution Date, plus (b) the lesser

of (i) the Total Principal Distribution Amount for such Distribution Date and

(ii) the portion of the Available Distribution Amount for such Distribution Date

that will remain after all distributions of interest to be made on the Senior

Certificates on such Distribution Date pursuant to Section 4.01(a) have been so

made.

 

            "Sequential Pay Certificates": Any of the Class A-1, Class A-2,

Class A-3, Class A-AB, Class A-4, Class A-5, Class A-5M, Class A-1-A, Class A-J,

Class B, Class C, Class D, Class E, Class F, Class G, Class