EXECUTION VERSION AGREEMENT AND PLAN OF MERGER

Exhibit 2.1

EXECUTION VERSION

AGREEMENT AND PLAN OF MERGER

between

TELEFONAKTIEBOLAGET LM ERICSSON (publ)

("Parent")

MAXWELL ACQUISITION CORPORATION

("Purchaser")

and

REDBACK NETWORKS INC.

(the "Company")

dated

Dated as of December 19, 2006

Table of Contents

TABLE OF CONTENTS

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ii

iii

ANNEXES AND SCHEDULE

EXHIBITS

iv

AGREEMENT AND PLAN OF MERGER

AGREEMENT AND PLAN OF MERGER (hereinafter referred to as this " Agreement "), dated December 19, 2006, between Telefonaktiebolaget LM Ericsson (publ), a limited liability company under the Swedish Companies Act (" Parent "), Maxwell Acquisition Corporation, a Delaware corporation and an indirect wholly-owned subsidiary of Parent (" Purchaser "), and Redback Networks Inc., a Delaware corporation (the " Company ").

WHEREAS, the Board of Directors of, or authorized committee thereof, each of Parent, Purchaser and the Company has approved, and deems it advisable and in the best interests of their respective stockholders to consummate the acquisition of the Company by Parent upon the terms and subject to the conditions set forth herein;

WHEREAS, in furtherance thereof and pursuant to this Agreement, Purchaser has agreed to commence a tender offer (the " Offer ") to purchase all of the outstanding shares of the Common Stock of the Company, including the associated Company Rights (such shares of Common Stock with the associated Company Rights are referred to collectively as the " Shares "), at a price per Share of US$25.00 (such amount or any different amount per Share that may be paid pursuant to the Offer being hereinafter referred to as the " Offer Price "), subject to any withholding of Taxes required by law, net to the seller in cash;

WHEREAS, following the consummation of the Offer, upon the terms and subject to the conditions set forth in this Agreement, Purchaser will be merged with and into the Company with the Company as the Surviving Corporation (the " Merger ," and together with the Offer and the other transactions contemplated by this Agreement, the " Transactions "), in accordance with the General Corporation Law of the State of Delaware (the " DGCL "), whereby each issued and outstanding Share not owned directly or indirectly by Parent, Purchaser or the Company will be converted into the right to receive the Offer Price in cash;

WHEREAS, the Board of Directors of the Company (the " Company Board of Directors ") has unanimously, on the terms and subject to the conditions set forth herein, (i) determined that the Transactions contemplated by this Agreement are in the best interests of its stockholders, (ii) approved and declared advisable this Agreement and the Transactions contemplated hereby, including the Offer and the Merger, and (iii) determined to recommend that the Company’s stockholders accept the Offer, tender their Shares to Purchaser and, to the extent applicable, adopt this Agreement;

WHEREAS, the Board of Directors of, or authorized committee thereof, Parent and Purchaser have, on the terms and subject to the conditions set forth herein, unanimously declared advisable this Agreement and the Transactions contemplated hereby, including the Offer and the Merger;

WHEREAS, as a condition to and inducement to Parent’s and Purchaser’s willingness to enter into this Agreement, simultaneously with the execution of this Agreement, certain stockholders of the Company are entering into tender and stockholder support agreements with Parent and Purchaser (the " Support Agreements ");

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WHEREAS, Parent, Purchaser and the Company desire to (i) make certain representations and warranties in connection with the Offer and the Merger, (ii) make certain covenants and agreements in connection with the Offer and the Merger, and (iii) prescribe various conditions to the Offer and the Merger.

NOW, THEREFORE, in consideration of the mutual covenants and promises contained in this Agreement and for other good and valuable consideration, the receipt and adequacy of which are hereby acknowledged, the parties to this Agreement agree as follows:

ARTICLE I

THE OFFER AND MERGER

Section 1.1 The Offer .

(a) Provided that this Agreement shall not have been terminated in accordance with Section 8.1, as promptly as practicable (and in any event within ten (10) business days) after the date hereof, Purchaser shall (and Parent shall cause Purchaser to) commence (within the meaning of Rule 14d-2 under the Securities Exchange Act of 1934, as amended, and the rules and regulations promulgated thereunder (the " Exchange Act ")) the Offer to purchase for cash all Shares at the Offer Price, subject to:

(i) there being validly tendered in the Offer and not withdrawn prior to any then scheduled Expiration Date (as defined below) that number of Shares which, together with the Shares then beneficially owned by Parent or Purchaser (if any), represents at least a majority of:

(x) all Shares then outstanding, plus

(y) all Shares issuable upon the exercise, conversion or exchange of any Company Options, SARs, RSUs, Warrants, Equity Interests or other rights to acquire Shares then outstanding that are vested and exercisable, convertible or exchangeable as of any then scheduled Expiration Date or that would be vested and exercisable, convertible or exchangeable (including after giving effect to the acceleration of any vesting or exercisability, convertibility or exchangeability that may occur as a result of the Offer) at any time within sixty (60) days following the then scheduled Expiration Date assuming that the holder of such Company Options, SARs, RSUs, Warrants, Equity Interests or other rights satisfies the vesting or exercisability, convertibility or exchangeability conditions applicable thereto during such time period, less

(z) the number of Shares issuable upon the exercise of Company Options then outstanding held by Kevin A. DeNuccio which are vested and exercisable as of the then scheduled Expiration Date or that would be vested and exercisable (including after giving effect to the acceleration of any vesting or exercisability that may occur as a result of the Offer) at any time within sixty (60) days following the then scheduled Expiration Date assuming that Mr. DeNuccio satisfies the vesting or exercisability conditions applicable thereto during such time period (the " Minimum Condition "); and

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(ii) the satisfaction, or waiver by Parent or Purchaser, of the other conditions and requirements set forth in Annex I.

(b) The obligation of the Purchaser to accept for payment and pay for any Shares validly tendered and not withdrawn pursuant to the Offer shall be subject to the satisfaction of the Minimum Condition and the satisfaction, or waiver by Parent or Purchaser, of the other conditions and requirements set forth in Annex I. Subject to the prior satisfaction of the Minimum Condition and the satisfaction or waiver by Parent or Purchaser of the other conditions and requirements set forth in Annex I, Purchaser shall (and Parent shall cause Purchaser to) consummate the Offer in accordance with its terms and accept for payment and pay for all Shares validly tendered and not withdrawn pursuant to the Offer as promptly as practicable after Purchaser is legally permitted to do so under applicable law. The Offer Price payable in respect of each Share validly tendered and not withdrawn pursuant to the Offer shall be paid net to the Seller in cash subject to withholding as provide in Section 2.2(e).

(c) The Offer shall be made by means of an offer to purchase (the " Offer to Purchase ") that contains the terms set forth in this Agreement, the Minimum Condition and the other conditions and requirements set forth in Annex I. Parent and Purchaser expressly reserve the right to increase the Offer Price or to make any other changes in the terms and conditions of the offer; provided , however , that unless otherwise provided by this Agreement or as previously approved by the Company in writing, Purchaser shall not (i) decrease the Offer Price, (ii) change the form of consideration payable in the Offer, (iii) reduce the maximum number of Shares to be purchased in the Offer, (iv) impose conditions to the Offer that are different than or in addition to the conditions set forth in Annex I, (v) amend or waive the Minimum Condition, (vi) amend any of the conditions to the Offer set forth in Annex I, or (vii) extend the expiration of the Offer in a manner other than as required by this Agreement.

(d) Unless extended pursuant to and in accordance with the terms of this Agreement, the Offer shall expire at midnight (New York City time) on the date that is twenty (20) business days (for this purpose calculated in accordance with Rule 14d-1(g)(3) under the Exchange Act) following the commencement (within the meaning of Rule 14d-2 under the Exchange Act) of the Offer (the " Initial Expiration Date ") or, in the event the Initial Expiration Date has been extended pursuant to and in accordance with this Agreement, the date to which the Offer has been so extended (the Initial Expiration Date, or such later date to which the Initial Expiration Date has been extended pursuant to and in accordance with this Agreement, is referred to as the " Expiration Date ").

(e) The Offer shall be extended from time to time as follows:

• (i) Offer Conditions Not Satisfied . If on or prior to any then scheduled Expiration Date, all of the conditions to the Offer (including the Minimum Condition and all other conditions and requirements set forth in Annex I) shall not have been satisfied,

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• or waived by Parent or Purchaser if permitted hereunder, Purchaser shall (and Parent shall cause Purchaser to) extend the Offer for successive periods of ten (10) business days each in order to permit the satisfaction of such conditions, or any lesser period ending on April 19, 2007 (the " Initial Outside Date "), or on December 19, 2007 in the event that the HSR Condition and/or the Governmental Approval Condition shall not have been satisfied, or waived by Parent and Purchaser if permitted hereunder, by the Initial Outside Date (the " Extended Outside Date "), if any such ten-day extension would otherwise end after the Initial Outside Date or the Extended Outside Date, as applicable.

  (ii) Required by Applicable Law or Nasdaq . Purchaser shall extend the Offer for any period or periods required by applicable law, rule, regulation, interpretation or position of the SEC (or its staff) or Nasdaq.

(f) If necessary to obtain sufficient Shares (without regard to the exercise of the 90% Top-Up Option) to reach the Short Form Threshold, Purchaser may, in its sole discretion, provide for a "subsequent offering period" in accordance with Rule 14d-11 under the Exchange Act. In the event that more than eighty percent (80%) of the then outstanding Shares have been validly tendered and not withdrawn pursuant to the Offer following the Expiration Date, Purchaser shall (and Parent shall cause Purchaser to) provide for a "subsequent offering period" in accordance with Rule 14d-11 under the Exchange Act of at least ten (10) business days immediately following the Expiration Date unless Parent and Purchaser exercise the 90% Top-Up Option. Subject to the terms and conditions of this Agreement and the Offer, Purchaser shall (and Parent shall cause Purchaser to) accept for payment, and pay for, all Shares that are validly tendered and not withdrawn pursuant to the Offer during such "subsequent offering period" promptly after any such Shares are tendered during such "subsequent offering period." The Offer Documents will provide for the possibility of a "subsequent offering period" in a manner consistent with the terms of this Section 1.1(f).

(g) Purchaser shall not terminate the Offer prior to any scheduled Expiration Date without the prior written consent of the Company except in the event that this Agreement is terminated pursuant to Section 8.1. In the event that this Agreement is terminated pursuant to Section 8.1, Purchaser shall (and Parent shall cause Purchaser to) promptly (and in any event within twenty four (24) hours of such termination), irrevocably and unconditionally terminate the Offer.

(h) As soon as practicable after the commencement of the Offer (within the meaning of Rule 14d-2 under the Exchange Act), Parent and Purchaser shall file with the Securities and Exchange Commission (the " SEC "), pursuant to Regulation M-A under the Exchange Act (" Regulation M-A "), a Tender Offer Statement on Schedule TO with respect to the Offer (together with all amendments, supplements and exhibits thereto, the " Schedule TO "). The Schedule TO shall include, as exhibits, the Offer to Purchase and a form of letter of transmittal and summary advertisement (collectively, together with any amendments and supplements thereto, the " Offer Documents "). Parent and Purchaser agree to take all steps necessary to cause the Offer Documents to be filed with

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the SEC and disseminated to holders of Shares, in each case as and to the extent required by the Exchange Act. Parent and Purchaser, on the one hand, and the Company, on the other hand, agree to promptly correct any information provided by it for use in the Offer Documents if and to the extent that it shall have become false or misleading in any material respect or as otherwise required by applicable law. Parent and Purchaser further agree to take all steps necessary to cause the Offer Documents, as so corrected (if applicable), to be filed with the SEC and disseminated to holders of Shares, in each case as and to the extent required by the Exchange Act. The Company and its counsel shall be given a reasonable opportunity to review the Schedule TO and the Offer Documents before they are filed with the SEC, and Parent and Purchaser shall give due consideration to all the reasonable additions, deletions or changes suggested thereto by the Company and its counsel. In addition, Parent and Purchaser shall provide the Company and its counsel with copies of any written comments, and shall inform them of any oral comments, that Parent, Purchaser or their counsel may receive from time to time from the SEC or its staff with respect to the Schedule TO or the Offer Documents promptly after receipt of such comments, and any written or oral responses thereto. The Company and its counsel shall be given a reasonable opportunity to review any such written responses and Parent and Purchaser shall give due consideration to all reasonable additions, deletions or changes suggested thereto by the Company and its counsel. If the Offer is terminated or withdrawn by Purchaser, or this Agreement is terminated prior to the purchase of Shares in the Offer, Purchaser shall promptly return, and shall cause any depository, acting on behalf of Purchaser to return, all tendered Shares to the registered holders thereof.

(i) The Offer Price shall be adjusted appropriately to reflect the effect of any stock split, reverse stock split, stock dividend (including any dividend or distribution of securities convertible into Common Stock), cash dividend, reorganization, recapitalization, reclassification, combination, exchange of shares or other like change with respect to Common Stock occurring on or after the date hereof and prior to the Effective Time.

Section 1.2 Company Actions .

(a) Contemporaneous with the filing of the Schedule TO, the Company shall, in a manner that complies with Rule 14d-9 under the Exchange Act, file with the SEC a Tender Offer Solicitation/ Recommendation Statement on Schedule 14D-9 with respect to the Offer (together with all amendments, supplements and exhibits thereto, the " Schedule 14D-9 " that shall, subject to the provisions of Section 5.3(c), contain the Company Recommendation. The Company further agrees to take all steps necessary to cause the Schedule 14D-9 to be filed with the SEC and disseminated to holders of Shares, in each case as and to the extent required by the Exchange Act. The Company, on the one hand, and Parent and Purchaser, on the other hand, agree to promptly correct any information provided by it for use in the Schedule 14D-9 if and to the extent that it shall have become false or misleading in any material respect or as otherwise required by applicable law. The Company further agrees to take all steps necessary to cause the Schedule 14D-9, as so corrected (if applicable), to be filed with the SEC and disseminated to holders of Shares, in each case as and to the extent required by

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the Exchange Act. Parent, Purchaser and their counsel shall be given a reasonable opportunity to review the Schedule 14D-9 before it is filed with the SEC and the Company shall give due consideration to all reasonable additions, deletions or changes suggested thereto by Parent, Purchaser and their counsel. In addition, the Company shall provide Parent, Purchaser and their counsel with copies of any written comments, and shall inform them of any oral comments, that the Company or its counsel may receive from time to time from the SEC or its staff with respect to the Schedule 14D-9 promptly after the Company’s receipt of such comments, and any written or oral responses thereto. Parent, Purchaser and their counsel shall be given a reasonable opportunity to review any such written responses and the Company shall give due consideration to all reasonable additions, deletions or changes suggested thereto by Parent, Purchaser and their counsel.

(b) In connection with the Offer, the Company shall promptly furnish or cause to be furnished to Purchaser mailing labels, security position listings and any available listing or computer files containing the names and addresses of the record holders of the Shares as of the most recent practicable date, and shall promptly furnish Purchaser with such information and assistance (including, but not limited to, lists of holders of the Shares, updated promptly from time to time upon Purchaser’s request, and their addresses, mailing labels and lists of security positions) as Purchaser or its agent may reasonably request for the purpose of communicating the Offer to the record and beneficial holders of the Shares. Except for such steps as are necessary to disseminate the Offer Documents and any other documents necessary to consummate the Offer, the Merger and the other Transactions contemplated by this Agreement, Purchaser shall hold in confidence the information contained in any such labels, listings and files, shall use such information only in connection with the Offer and the Merger and, if this Agreement shall be terminated, shall promptly deliver to the Company all copies of such information.

Section 1.3 Directors .

(a) Promptly after Purchaser accepts for payment and pays for any Shares tendered and not withdrawn pursuant to the Offer (the " Appointment Time "), and at all times thereafter, Purchaser shall be entitled to elect or designate such number of directors, rounded up to the next whole number, on the Company Board of Directors as is equal to the product of the total number of directors on the Company Board of Directors (giving effect to the directors elected or designated by Purchaser pursuant to this sentence) multiplied by the percentage that the aggregate number of Shares beneficially owned by Parent, Purchaser and any of its affiliates bears to the total number of Shares then outstanding. The Company shall, upon Purchaser’s request at any time following the purchase of and payment for Shares pursuant to the Offer, take such actions, including but not limited to promptly filling vacancies or newly created directorships on the Company Board of Directors, promptly increasing the size of the Company Board of Directors (including by amending the Bylaws of the Company if necessary so as to increase the size of the Company Board of Directors) and/or promptly securing the resignations of such number of its incumbent directors as are necessary or desirable to enable Purchaser’s designees to be so elected or designated to the Company Board of Directors, and shall use its best efforts to cause Purchaser’s designees to be so elected or designated at such time. The Company shall, upon Purchaser’s request following the Appointment Time, also cause

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Persons elected or designated by Purchaser to constitute the same percentage (rounded up to the next whole number) as is on the Company Board of Directors of (i) each committee of the Company Board of Directors, (ii) each board of directors (or similar body) of each Company Subsidiary and (iii) each committee (or similar body) of each such board, in each case to the extent permitted by applicable law and the Marketplace Rules of the Nasdaq Global Market (the " Nasdaq "). Promptly after the Appointment Time, the Company shall take all action necessary to elect to be treated as a "controlled company" as defined by Nasdaq Marketplace Rule 4350(c) and make all necessary filings and disclosures associated with such status. The Company’s obligations under this Section 1.3(a) shall be subject to Section 14(f) of the Exchange Act and Rule 14f-1 promulgated thereunder. The Company shall promptly upon execution of this Agreement take all actions required pursuant to Section 14(f) and Rule 14f-1 in order to fulfill its obligations under this Section 1.3(a), including mailing to stockholders (together with the Schedule 14D-9) the information required by Section 14(f) and Rule 14f-1 as is necessary to enable Purchaser’s designees to be elected or designated to the Company Board of Directors. Purchaser shall supply the Company with information with respect to Purchaser’s designees and Parent’s and Purchaser’s respective officers, directors and affiliates to the extent required by Section 14(f) and Rule 14f-1. The provisions of this Section 1.3(a) are in addition to and shall not limit any rights that any of Purchaser, Parent or any of their respective affiliates may have as a record holder or beneficial owner of Shares as a matter of applicable law with respect to the election of directors or otherwise.

(b) In the event that Purchaser’s designees are elected or designated to the Company Board of Directors pursuant to Section 1.3(a), then, until the Effective Time, the Company shall cause the Company Board of Directors to maintain three (3) directors who are members of the Company Board of Directors on the date hereof, each of whom shall be an "independent director" as defined by Rule 4200(a)(15) of the Nasdaq Marketplace Rules and eligible to serve on the Company’s audit committee under the Exchange Act and Nasdaq rules and, at least one of whom shall be an "audit committee financial expert" as defined in Item 401(h) of Regulation S-K and the instructions thereto (the " Continuing Directors "); provided , however , that if any Continuing Director is unable to serve due to death, disability or resignation, the Company shall take all necessary action (including creating a committee of the Company Board of Directors) so that the Continuing Director(s) shall be entitled to elect or designate another Person (or Persons) to fill such vacancy, and such Person (or Persons) shall be deemed to be a Continuing Director for purposes of this Agreement. If no Continuing Director then remains, the other directors shall designate three (3) Persons to fill such vacancies and such Persons shall be deemed Continuing Directors for all purposes of this Agreement. Notwithstanding anything in this Agreement to the contrary, if Purchaser’s designees constitute a majority of the Company Board of Directors after the Appointment Time and prior to the Effective Time, then the affirmative vote of a majority of the Continuing Directors shall (in addition to the approval rights of the Company Board of Directors or the stockholders of the Company as may be required by the Amended and Restated Certificate of Incorporation of the Company (as amended, the " Company Certificate "), the Amended and Restated Bylaws of the Company (as amended, the " Company Bylaws ", and together with the Company Certificate, the " Company Governing Documents ") or applicable law) be required (i) for the Company

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to amend or terminate this Agreement, (ii) to exercise or waive any of the Company’s rights, benefits or remedies hereunder, if such action would materially and adversely affect the holders of Shares (other than Parent or Purchaser), (iii) to amend the Company Governing Documents if such action would materially and adversely affect the holders of Shares (other than Parent or Purchaser) or (iv) to take any other action of the Company Board of Directors under or in connection with this Agreement if such action would materially and adversely affect the holders of Shares (other than Parent or Purchaser); provided , however , that if there shall be no Continuing Directors as a result of such Persons’ deaths, disabilities or refusal to serve, then such actions may be effected by majority vote of the entire Company Board of Directors.

Section 1.4 The Merger .

(a) Subject to the terms and conditions of this Agreement, and in accordance with the DGCL, at the Effective Time, the Company and Purchaser shall consummate the Merger pursuant to which (i) Purchaser shall be merged with and into the Company and the separate corporate existence of Purchaser shall thereupon cease, (ii) the Company shall be the surviving corporation in the Merger and shall continue to be governed by the DGCL and (iii) the separate corporate existence of the Company with all its rights, privileges, immunities, powers and franchises shall continue unaffected by the Merger. The corporation surviving the Merger is sometimes hereinafter referred to as the " Surviving Corporation ." The Merger shall have the effects set forth in Section 259 of the DGCL.

(b) Purchaser and the Surviving Corporation shall take all necessary action such that (i) the certificate of incorporation of the Surviving Corporation shall be amended so as to read in its entirety in the form set forth as Exhibit A hereto until thereafter changed or amended as provided therein or by applicable law and (ii) the bylaws of the Surviving Corporation shall be amended so as to read in its entirety in the form set forth as Exhibit B until thereafter changed or amended as provided therein or by applicable law.

Section 1.5 Effective Time . Parent, Purchaser and the Company shall cause an appropriate certificate of merger or other appropriate documents (the " Certificate of Merger ") to be executed and filed on the Closing Date (or on such other date as Parent and the Company may agree) with the Secretary of State of the State of Delaware in accordance with the relevant provisions of the DGCL and shall make all other filings or recordings required under the DGCL. The Merger shall become effective at the time such Certificate of Merger have been duly filed with the Secretary of State of the State of Delaware or such date and time as is agreed upon by the parties and specified in the Certificate of Merger, such date and time hereinafter referred to as the " Effective Time ."

Section 1.6 Closing . The closing of the Merger (the " Closing ") will take place at 10:00 a.m., California time, on a date to be specified by the parties, such date to be no later than the second business day after satisfaction or waiver of all of the conditions set forth in Article VII (the " Closing Date "), at the offices of Latham & Watkins LLP, 140 Scott Drive , Menlo Park, California unless another date or place is agreed to in writing by the parties hereto.

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Section 1.7 Directors and Officers of the Surviving Corporation . The directors of Purchaser immediately prior to the Effective Time shall, from and after the Effective Time, be appointed as the directors of the Surviving Corporation, and the officers of the Company immediately prior to the Effective Time, from and after the Effective Time, shall continue as the officers of the Surviving Corporation, in each case until their respective successors shall have been duly elected, designated or qualified, or until their earlier death, resignation or removal in accordance with the Surviving Corporation’s certificate of incorporation and bylaws.

Section 1.8 Subsequent Actions . If at any time after the Effective Time the Surviving Corporation shall determine, in its sole discretion, or shall be advised, that any deeds, bills of sale, instruments of conveyance, assignments, assurances or any other actions or things are necessary or desirable to vest, perfect or confirm of record or otherwise in the Surviving Corporation its right, title or interest in, to or under any of the rights, properties or assets of either of the Company or Purchaser acquired or to be acquired by the Surviving Corporation as a result of, or in connection with, the Merger or otherwise to carry out this Agreement, then the officers and directors of the Surviving Corporation shall be authorized to execute and deliver, in the name and on behalf of either the Company or Purchaser, all such deeds, bills of sale, instruments of conveyance, assignments and assurances and to take and do, in the name and on behalf of each of such corporations or otherwise, all such other actions and things as may be necessary or desirable to vest, perfect or confirm any and all right, title or interest in, to and under such rights, properties or assets in the Surviving Corporation or otherwise to carry out this Agreement.

Section 1.9 Stockholders’ Meeting . If approval of the stockholders of the Company is required under DGCL in order to consummate the Merger:

(a) As promptly as practicable following the Appointment Time and the expiration of any "subsequent offering period" provided by Purchaser pursuant to and in accordance with this Agreement, if applicable, the Company shall prepare and file as promptly as practicable with the SEC a proxy or information statement for the Special Meeting (together with any amendments thereof or supplements thereto and any other required proxy materials, the " Proxy Statement ") relating to the Merger and this Agreement; provided , that Parent, Purchaser and their counsel shall be given a reasonable opportunity to review the Proxy Statement before it is filed with the SEC and the Company shall give due consideration to all reasonable additions, deletions or changes suggested thereto by Parent, Purchaser and their counsel with the intention that the Proxy Statement be in a form ready to print and mail to the stockholders of the Company as promptly as practicable following the Appointment Time and the expiration of any "subsequent offering period" provided by Purchaser pursuant to and in accordance with this Agreement, if applicable. The Company shall include

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in the Proxy Statement the recommendation of the Company Board of Directors that stockholders of the Company vote in favor of the adoption of this Agreement in accordance with the DGCL. The Company shall use its reasonable best efforts to obtain and furnish the information required to be included by the SEC in the Proxy Statement and, after consultation with Purchaser, respond promptly to any comments made by the SEC with respect to the Proxy Statement. The Company shall provide Parent, Purchaser and their counsel with copies of any written comments, and shall inform them of any oral comments, that the Company or its counsel may receive from time to time from the SEC or its staff with respect to the Proxy Statement promptly after the Company’s receipt of such comments, and any written or oral responses thereto. Parent, Purchaser and their counsel shall be given a reasonable opportunity to review any such written responses and the Company shall give due consideration to all reasonable additions, deletions or changes suggested thereto by Parent, Purchaser and their counsel. The Company, on the one hand, and Parent and Purchaser, on the other hand, agree to promptly correct any information provided by it for use in the Proxy Statement if and to the extent that it shall have become false or misleading in any material respect or as otherwise required by applicable law and, the Company further agrees to cause the Proxy Statement, as so corrected (if applicable), to be filed with the SEC and, if any such correction is made following the mailing of the Proxy Statement as provided in Section 1.9(b)(ii), mailed to holders of Shares, in each case as and to the extent required by the Exchange Act or the SEC (or its staff).

(b) The Company, acting through the Company Board of Directors, shall, in accordance with and subject to the requirements of applicable law:

• (i) (A) as promptly as practicable following the Appointment Time and the expiration of any "subsequent offering period" provided by Purchaser pursuant to and in accordance with this Agreement, if applicable, duly set a record date for, call and give notice of a special meeting of its stockholders (the " Special Meeting ") for the purpose of considering and taking action upon this Agreement (with the record date and meeting date set in consultation with Purchaser), and (B) as promptly as practicable following the Appointment Time and the expiration of any "subsequent offering period" provided by Purchaser pursuant to and in accordance with this Agreement, if applicable, convene and hold the Special Meeting;

  (ii) cause the definitive Proxy Statement to be mailed to its stockholders; and

  (iii) use its reasonable best efforts to (A) solicit from its stockholders proxies in favor of the adoption of this Agreement and (B) secure any approval of stockholders of the Company that is required by the DGCL and any other applicable law to effect the Merger.

(c) At the Special Meeting or any postponement or adjournment thereof, Parent shall vote, or cause to be voted, all of the Shares then owned by it, Purchaser or any of their other subsidiaries and affiliates in favor of the adoption of this Agreement and to deliver or provide, in its capacity as a stockholder of the Company, any other approvals that are required by the DGCL and any other applicable law to effect the Merger.

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Section 1.10 Merger Without Meeting of Stockholders . Notwithstanding the terms of Section 1.9, in the event that Parent, Purchaser and their respective subsidiaries and affiliates shall hold, in the aggregate, at least ninety percent (90%) of the outstanding shares of each class of capital stock of the Company entitled to vote on the adoption of this Agreement under the DGCL (the " Short Form Threshold "), following the Appointment Time and the expiration of any "subsequent offering period" provided by Purchaser pursuant to and in accordance with this Agreement, if applicable, and the exercise of the 90% Top-Up Option, if applicable, Parent shall cause the Merger to become effective as promptly as practicable, without a meeting of stockholders of the Company, in accordance with Section 253 of the DGCL.

ARTICLE II

CONVERSION OF SECURITIES

Section 2.1 Conversion of Capital Stock . At the Effective Time, by virtue of the Merger and without any action on the part of the holders of any securities of the Company or common stock, par value $0.0001 per share, of Purchaser (the " Purchaser Common Stock "):

(a) Purchaser Common Stock . Each issued and outstanding share of Purchaser Common Stock shall be converted into and become one fully paid and nonassessable share of common stock, par value $0.0001 per share, of the Surviving Corporation.

(b) Cancellation of Treasury Stock and Parent-Owned Stock . All Shares that are owned by the Company and any Shares owned by Parent, Purchaser or any of their respective subsidiaries or affiliates shall be cancelled and shall cease to exist, and no consideration shall be delivered in exchange therefor.

(c) Conversion of Common Stock . Each issued and outstanding Share (other than Shares to be cancelled in accordance with Section 2.1(b) and other than Dissenting Shares) shall be converted into the right to receive the Offer Price, payable to the holder thereof in cash, without interest (the " Merger Consideration "). From and after the Effective Time, all such Shares shall no longer be outstanding and shall automatically be cancelled and shall cease to exist, and each holder of a certificate representing any such Shares shall cease to have any rights with respect thereto, except the right to receive the Merger Consideration therefor upon the surrender of such certificate in accordance with Section 2.2, without interest thereon.

(d) Adjustment to Merger Consideration . The Merger Consideration shall be adjusted appropriately to reflect the effect of any stock split, reverse stock split, stock dividend (including any dividend or distribution of securities convertible into Common Stock), cash dividend, reorganization, recapitalization, reclassification, combination, exchange of shares or other like change with respect to Common Stock occurring on or after the date hereof and prior to the Effective Time.

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Section 2.2 Exchange of Certificates .

(a) Paying Agent . Purchaser shall designate a bank or trust company to act as the payment agent in connection with the Merger (the " Paying Agent "). Prior to the Effective Time, Parent or Purchaser shall deposit, or cause to be deposited, with the Paying Agent the aggregate Merger Consideration. Such funds shall be invested by the Paying Agent as directed by Parent, in its sole discretion, pending payment thereof by the Paying Agent to the holders of the Shares. Earnings from such investments shall be the sole and exclusive property of Parent, and no part of such earnings shall accrue to the benefit of holders of Shares.

(b) Exchange Procedures . Promptly after the Effective Time, the Paying Agent shall mail to each holder of record of a certificate or certificates which immediately prior to the Effective Time represented outstanding Shares (the " Certificates ") and whose Shares were converted pursuant to Section 2.1 into the right to receive the Merger Consideration (i) a letter of transmittal (which shall specify that delivery shall be effected, and risk of loss and title to the Certificates shall pass, only upon delivery of the Certificates to the Paying Agent and shall be in such form and have such other provisions as Parent may reasonably specify) and (ii) instructions for effecting the surrender of the Certificates in exchange for payment of the Merger Consideration. Upon surrender of a Certificate for cancellation to the Paying Agent or to such other agent or agents as may be appointed by Parent, together with such letter of transmittal, duly executed, the holder of such Certificate shall be entitled to receive in exchange therefor the Merger Consideration for each Share formerly represented by such Certificate and the Certificate so surrendered shall forthwith be cancelled. If payment of the Merger Consideration is to be made to a Person other than the Person in whose name the surrendered Certificate is registered, it shall be a condition precedent of payment that (x) the Certificate so surrendered shall be properly endorsed or shall be otherwise in proper form for transfer and (y) the Person requesting such payment shall have paid any transfer and other similar taxes required by reason of the payment of the Merger Consideration to a Person other than the registered holder of the Certificate surrendered or shall have established to the satisfaction of the Surviving Corporation that such tax either has been paid or is not required to be paid. Until surrendered as contemplated by this Section 2.2, each Certificate shall be deemed at any time after the Effective Time to represent only the right to receive the Merger Consideration in cash as contemplated by this Section 2.2, without interest thereon.

(c) Transfer Books; No Further Ownership Rights in Shares . At the Effective Time, the stock transfer books of the Company shall be closed and thereafter there shall be no further registration of transfers of Shares on the records of the Company. From and after the Effective Time, the holders of Certificates outstanding immediately prior to the Effective Time shall cease to have any rights with respect to such Shares except as otherwise provided for herein or by applicable law. If, after the Effective Time, Certificates are presented to the Surviving Corporation for any reason, they shall be cancelled and exchanged as provided in this Article II.

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(d) Termination of Fund; No Liability . At any time following six months after the Effective Time, the Surviving Corporation shall be entitled to require the Paying Agent to deliver to it any funds (including any interest received with respect thereto) made available to the Paying Agent and not disbursed (or for which disbursement is pending subject only to the Paying Agent’s routine administrative procedures) to holders of Certificates, and thereafter such holders shall be entitled to look only to the Surviving Corporation (subject to abandoned property, escheat or other similar laws) only as general creditors thereof with respect to the Merger Consideration payable upon due surrender of their Certificates, without any interest thereon. Notwithstanding the foregoing, neither the Surviving Corporation nor the Paying Agent shall be liable to any holder of a Certificate for Merger Consideration delivered to a public official pursuant to any applicable abandoned property, escheat or similar law.

(e) Withholding Rights . Parent, Purchaser, the Surviving Corporation and the Paying Agent, as the case may be, shall be entitled to deduct and withhold from the relevant Merger Consideration or Offer Price otherwise payable pursuant to this Agreement to any holder of Shares such amounts that Parent, Purchaser, the Surviving Corporation or the Paying Agent is required to deduct and withhold with respect to the making of such payment under the Internal Revenue Code of 1986, as amended (the " Code "), the rules and regulations promulgated thereunder or any provision of applicable state, local or foreign law. To the extent that amounts are so withheld by Parent, Purchaser, the Surviving Corporation or the Paying Agent, such amounts shall be treated for all purposes of this Agreement as having been paid to the holder of Shares in respect of which such deduction and withholding was made by Parent, Purchaser, the Surviving Corporation or the Paying Agent.

(f) Lost, Stolen or Destroyed Certificates . In the event that any Certificates shall have been lost, stolen or destroyed, the Paying Agent shall issue in exchange for such lost, stolen or destroyed Certificates, upon the making of an affidavit of that fact by the holder thereof, the Merger Consideration payable in respect thereof pursuant to Section 2.1 hereof; provided , however , that Parent may, in its discretion and as a condition precedent to the payment of such Merger Consideration, require the owners of such lost, stolen or destroyed Certificates to deliver a bond in such sum as it may reasonably direct as indemnity against any claim that may be made against Parent, the Surviving Corporation or the Paying Agent with respect to the Certificates alleged to have been lost, stolen or destroyed.

Section 2.3 Dissenting Shares .

(a) Notwithstanding anything in this Agreement to the contrary, Shares outstanding immediately prior to the Effective Time and held by a holder who is entitled to demand and properly demands appraisal of such Shares (" Dissenting Shares ") pursuant to, and who complies in all respects with, Section 262 of the DGCL (the " Appraisal Rights ") shall be entitled to payment of the fair value of such Dissenting Shares in accordance with the Appraisal Rights; provided , however , that if any such holder shall fail to perfect or

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otherwise shall waive, withdraw or lose the right to dissent under the Appraisal Rights, then the right of such holder to be paid the fair value of such holder’s Dissenting Shares shall cease and such Dissenting Shares shall be deemed to have been converted as of the Effective Time into, and to have become exchangeable solely for the right to receive the Merger Consideration.

(b) The Company shall serve prompt notice to Purchaser of any demands received by the Company for dissenter’s rights of any Shares, and Purchaser shall have the right to participate in all negotiations and proceedings with respect to such demands. Prior to the Effective Time, the Company shall not, without the prior written consent of Purchaser, make any payment with respect to, or settle or compromise or offer to settle or compromise, any such demand, or agree to do any of the foregoing.

Section 2.4 Top-Up Options .

(a) 90% Top-Up Option .

• (i) The Company hereby grants to Purchaser an irrevocable option (the " 90% Top-Up Option "), exercisable only upon the terms and subject to the conditions set forth herein, to purchase with a promissory note, bearing simple interest at 6% per annum, and due 30 days after the purchase (a " Promissory Note "), at a price per share equal to the Offer Price, that number of shares of Common Stock (the " 90% Top-Up Option Shares ") equal to the lesser of (x) the lowest number of shares of Common Stock that, when added to the number of shares of Common Stock owned by Parent, Purchaser and their respective subsidiaries and affiliates at the time of such exercise, shall constitute ten thousand (10,000) shares more than 90% of the shares of Common Stock then outstanding (after giving effect to the issuance of the 90% Top-Up Option Shares) and (y) an aggregate number of shares of Common Stock that is equal to 19.9% of the shares of Common Stock issued and outstanding as of the date hereof; provided , however , that the 90% Top-Up Option shall not be exercisable unless, immediately after such exercise and the issuance of shares of Common Stock pursuant thereto, the Short Form Threshold would be reached (assuming the issuance of the 90% Top-Up Option Shares); and provided , further , that in no event shall the 90% Top-Up Option be exercisable for a number of shares of Common stock in excess of the Company’s total authorized and unissued shares of Common Stock.

  (ii) Provided that no applicable law, rule, regulation, order, injunction or other legal impediment shall prohibit the exercise of the 90% Top-Up Option or the issuance of the 90% Top-Up Option Shares pursuant thereto, or otherwise make such exercise or issuance illegal, Purchaser may exercise the 90% Top-Up Option, in whole but not in part, at any one time after the Appointment Time and prior to the earlier to occur of (i) the Effective Time and (ii) the termination of this Agreement pursuant to Section 8.1.

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• (iii) In the event Purchaser wishes to exercise the 90% Top-Up Option, Purchaser shall send to the Company a written notice (a " 90% Top-Up Exercise Notice ," the date of which notice is referred to herein as the " 90% Top-Up Notice Date ") specifying the denominations of the certificate or certificates evidencing the 90% Top-Up Option Shares which the Purchaser wishes to receive, and the place, time and date for the closing of the purchase and sale pursuant to the 90% Top-Up Option (the " 90% Top-Up Closing "). The Company shall, promptly after receipt of the 90% Top-Up Exercise Notice, deliver a written notice to the Purchaser confirming the number of 90% Top-Up Option Shares and the aggregate purchase price therefore (the " 90% Top-Up Notice Receipt "). At the 90% Top-Up Closing, Purchaser shall pay the Company the aggregate price required to be paid for the 90% Top-Up Option Shares, by delivery of a Promissory Note in an aggregate principal amount equal to the amount specified in the 90% Top-Up Notice Receipt, and the Company shall cause to be issued to Purchaser a certificate or certificates representing the 90% Top-Up Option Shares. Such certificates may include any legends that are required by federal or state securities laws.

(b) 50% Top-Up Option.

• (i) In order to offset the dilutive impact of the issuance of Shares pursuant to the exercise, conversion or exchange of any Company Options, SARs, RSUs, Warrants, Equity Interests or other rights to acquire Shares following the Appointment Time, the Company hereby grants to Purchaser an irrevocable option (the " 50% Top-Up Option "), exercisable only upon the terms and subject to the conditions set forth herein, to purchase with a Promissory Note, at a price per share equal to the Offer Price, that number of shares of Common Stock (the " 50% Top-Up Option Shares ") equal to the lesser of (x) the lowest number of shares of Common Stock that, when added to the number of shares of Common Stock owned by Parent, Purchaser and their respective subsidiaries and affiliates at the time of such exercise, shall constitute ten thousand (10,000) shares more than 50% of the shares of Common Stock then outstanding (after giving effect to the issuance of the 50% Top-Up Option Shares) and (y) an aggregate number of shares of Common Stock that is equal to 19.9% of the shares of Common Stock issued and outstanding as of the date hereof; provided , however , that the 50% Top-Up Option shall not be exercisable unless, immediately after such exercise and the issuance of shares of Common Stock pursuant thereto, Purchaser would own more than 50% of the Shares then outstanding (assuming the issuance of the 50% Top-Up Option Shares); and provided, further , that in no event shall the 50% Top-Up Option be exercisable for a number of shares of Common stock in excess of the Company’s total authorized and unissued shares of Common Stock.

  (ii) Provided that no applicable law, rule, regulation, order, injunction or other legal impediment shall prohibit the exercise of the 50% Top-Up Option or the issuance of the 50% Top-Up Option Shares pursuant thereto, or otherwise make such exercise or issuance illegal, Purchaser may exercise the 50% Top-Up Option, in whole but not in part, at any one time after the Appointment Time and prior to the earlier to occur of (i) the record date for the Special Meeting, and (ii) the termination of this Agreement pursuant to Section 8.1.

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• (iii) In the event Purchaser wishes to exercise the 50% Top-Up Option, Purchaser shall send to the Company a written notice (a "5 0% Top-Up Exercise Notice ," the date of which notice is referred to herein as the "5 0% Top-Up Notice Date ") specifying the denominations of the certificate or certificates evidencing the 50% Top-Up Option Shares which the Purchaser wishes to receive, and the place, time and date for the closing of the purchase and sale pursuant to the 50% Top-Up Option (the "5 0% Top-Up Closing "). The Company shall, promptly after receipt of the 50% Top-Up Exercise Notice, deliver a written notice to the Purchaser confirming the number of 50% Top-Up Option Shares and the aggregate purchase price therefore (the "5 0% Top-Up Notice Receipt "). At the 50% Top-Up Closing, Purchaser shall pay the Company the aggregate price required to be paid for the 50% Top-Up Option Shares by delivery of a Promissory Note in an aggregate principal amount equal to the aggregate purchase price specified in the 50% Top-Up Notice Receipt, and the Company shall cause to be issued to Purchaser a certificate or certificates representing the 50% Top-Up Option Shares. Such certificates may include any legends that are required by federal or state securities laws.

Section 2.5 Treatment of Options, Restricted Stock and other Equity Awards .

(a) At the Effective Time, each option, or portion thereof, to purchase Shares granted pursuant to the Company Stock Plans (" Company Options ") or stock appreciation right, or portion thereof, whether settled in cash or Shares (" SAR "), in each case granted pursuant to the Company Stock Plans, that is outstanding and vested immediately prior to the Effective Time, shall be deemed exercised and automatically converted into the right to receive an amount in cash equal to the product obtained by multiplying (x) the aggregate number of Shares for which such Company Option or SAR was vested and exercisable immediately prior to the Effective Time and (y) the excess, if any, of the Merger Consideration less the per Share exercise price of such Company Option or SAR (the " Option Consideration ") after which it shall be cancelled and extinguished.

(b) At the Effective Time, each Company Option and SAR that was outstanding and unvested immediately prior to the Effective Time shall be assumed by the Parent and converted into the right to receive the Option Consideration, provided that the Company Option or SAR shall be subject to the same vesting arrangements that were applicable to such Company Option or SAR immediately prior to the Effective Time and Parent’s obligation to pay the Option Consideration will only become payable to the extent that such vesting requirements are satisfied. For each Share subject to a Company Option or SAR which would have vested after the Effective Time under the vesting schedule applicable to such Company Option or SAR immediately prior to the Effective Time, the holder thereof shall be entitled to a cash payment equal to the Option Consideration, and Parent shall pay the holder thereof the Option Consideration as soon as administratively practicable after the day on which such Share would have vested.

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(c) At the Effective Time, the Merger Consideration payable with respect to each unvested Share subject to restrictions and forfeiture granted pursuant to the Company Stock Plans (" Restricted Stock ") shall be subject to the same restrictions and vesting arrangements that were applicable to such unvested Restricted Stock immediately prior to the Effective Time. Therefore, cash otherwise payable pursuant to Section 2.1 in exchange for the Restricted Stock issued and outstanding immediately prior to the Effective Time (" Unvested Cash ") shall not automatically be payable by Parent at the Effective Time, and shall instead become payable by Parent on the date that such Shares of Restricted Stock would have become vested under the vesting schedule in place for such shares immediately prior to or at the Effective Time (subject to the restrictions and other terms of such vesting schedule). Parent shall make all such required payments to holders of Unvested Cash as soon as administratively practicable after the day on which such Unvested Cash would have become vested under the original vesting schedule. All outstanding rights to repurchase Restricted Stock that the Company may hold or similar restrictions in the Company’s favor immediately prior to the Effective Time (all such rights, the " Repurchase Rights ") shall be assigned to Parent in the Merger and shall thereafter be exercisable by Parent upon the same terms and subject to the same conditions that were in effect immediately prior to the Effective Time, except that Repurchase Rights may be exercised by Parent retaining the Unvested Cash into which such Restricted Stock has been converted, and paying to the former holder thereof the repurchase price in effect for each such Share subject to that Repurchase Right immediately prior to the Effective Time.

(d) At the Effective Time, each Share subject to a Restricted Stock Unit granted pursuant to the Company Stock Plans (" RSU ") that is outstanding immediately prior to the Effective Time will be assumed by the Parent and converted into the potential right to receive a cash payment equal to the Merger Consideration (the " RSU Consideration "); provided, however, that the RSU shall be subject to the same vesting arrangements that were applicable immediately prior to the Effective Time and payment of the RSU Consideration with respect to a Share subject to an RSU will only become payable by the Parent to the extent that such vesting requirements are satisfied. For each Share subject to an RSU which would have vested after the Effective Time, the holder thereof shall be entitled to a cash payment equal to the RSU Consideration, and Parent shall pay the holder thereof the RSU Consideration as soon as administratively practicable after the day on which such Share subject to the RSU would have vested.

(e) The Company shall take all necessary actions, including obtaining any required consents from holders of outstanding Company Options, SARs, Restricted Stock and RSUs necessary to effect the transactions described in Sections 2.5(a)-(d) above pursuant to the terms of the applicable Company Stock Plans and agreements evidencing the Company Options, SARs Restricted Stock and RSUs. All amounts payable pursuant to Sections 2.5(a)-(d) shall be paid without interest, and no Unvested Cash or RSU Consideration or rights to receive any payments pursuant to Section 2.5(c) and (d) may be pledged, encumbered, sold, assigned or transferred (including any transfer by operation of law), by any Person, other than Parent, or be taken or reached by any legal or

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equitable process in satisfaction of any liability of such Person, prior to the distribution to such Person of such Unvested Cash or RSU Consideration or payment pursuant to Section 2.5(c) and (d), in accordance with this Agreement. Any payments made pursuant to this Section 2.5 shall be net of all applicable withholding taxes that Parent, Purchaser, the Surviving Corporation and the Paying Agent, as the case may be, shall be required to deduct and withhold from the relevant Option Consideration, Unvested Cash, RSU Consideration, or Merger Consideration under the Code, the rules and regulations promulgated thereunder or any provision of applicable state, local or foreign law. To the extent that amounts are so withheld by Parent, Purchaser, the Surviving Corporation or the Paying Agent, such amounts shall be treated for all purposes of this Agreement as having been paid to the holder of Shares in respect of which such deduction and withholding was made by Parent, Purchaser, the Surviving Corporation or the Paying Agent.

Section 2.6 Treatment of Employee Stock Purchase Plan . Each outstanding purchase right (each, a " Purchase Right ") under the Company’s 1999 Employee Stock Purchase Plan (the " ESPP ") shall be cancelled immediately prior to the Effective Time and converted into the right to receive at the Effective Time from Parent, an amount (subject to any withholding tax required by applicable law) in cash equal to the product obtained by multiplying (x) the number of Shares issuable to the holder of such Purchase Right had such Purchase Right been exercised immediately prior to the Effective Time and (y) the amount by which the Merger Consideration exceeds the purchase price under such Purchase Right. Within five (5) days following the Effective Time, Parent shall cause the Company to return to participants their respective accumulated payroll contributions not applied to the purchase of Shares under the ESPP, if any.

Section 2.7 Treatment of Warrants . At the Effective Time, each warrant to purchase Shares (the " Warrants ") that is issued and outstanding immediately prior to the Effective Time and not terminated pursuant to its terms shall be assumed by Parent and converted into the right to receive cash equal to the product obtained by multiplying (x) the aggregate number of Shares for which such Warrant was exercisable immediately prior to the Effective Time and (y) the excess, if any, of the Merger Consideration less the per Share exercise price of such Warrant (the " Warrant Consideration "). The Company shall take all necessary actions, including obtaining any required consents from holders of outstanding Warrants necessary to effect such assumption pursuant to the terms of the applicable Warrant. Any payments made pursuant to this Section 2.7 shall be net of all applicable withholding taxes that Parent, Purchaser, the Surviving Corporation and the Paying Agent, as the case may be, shall be required to deduct and withhold from the Warrant Consideration under the Code, the rules and regulations promulgated thereunder or any provision of applicable state, local or foreign law. To the extent that amounts are so withheld by Parent, Purchaser, the Surviving Corporation or the Paying Agent, such amounts shall be treated for all purposes of this Agreement as having been paid to the holder of Warrants in respect of which such deduction and withholding was made by Parent, Purchaser, the Surviving Corporation or the Paying Agent.

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ARTICLE III

REPRESENTATIONS AND

WARRANTIES OF THE COMPANY

Except as set forth in the Company’s disclosure schedule delivered to Parent immediately prior to the execution of this Agreement (the " Company Disclosure Schedule "), the Company represents and warrants to Parent and Purchaser as set forth below. Each disclosure set forth in the Company Disclosure Schedule is identified by reference to, or has been grouped under a heading referring to, a specific section of this Agreement and disclosure made pursuant to any section thereof shall be deemed to be disclosed on each of the other sections of the Company Disclosure Schedule to the extent the applicability of the disclosure to such other section is reasonably apparent from the disclosure made.

Section 3.1 Organization . (a) The Company and each of the Company Subsidiaries is a corporation or other legal entity duly organized, validly existing and in good standing (with respect to jurisdictions which recognize such concept) under the laws of the jurisdiction in which it is organized and has the requisite corporate or other power, as the case may be, and authority to conduct its business as now being conducted, except, as to Company Subsidiaries, for those jurisdictions where the failure to be so organized, existing or in good standing would not reasonably be expected to have, individually or in the aggregate, a Company Material Adverse Effect. The Company and each of the Company Subsidiaries is duly qualified or licensed to do business and is in good standing (with respect to jurisdictions which recognize such concept) in each jurisdiction in which the nature of its business or the ownership, leasing or operation of its properties makes such qualification or licensing necessary, except for those jurisdictions where the failure to be so qualified or licensed or to be in good standing would not reasonably be expected to have, individually or in the aggregate, a Company Material Adverse Effect. The Company has delivered to or made available to Parent and Purchaser prior to the execution of this Agreement true and complete copies of any amendments to the Company Governing Documents not filed as of the date hereof with the SEC. The Company is in compliance with the terms of the Company Governing Documents.

(b) Subsidiaries . Exhibit 21 to the Company’s Annual Report on Form 10-K for the fiscal year ended December 31, 2005, includes all the Company Subsidiaries that, as of the date of this Agreement, are " Significant Subsidiaries " (as defined in Rule 1-02 of Regulation S-X of the SEC). All outstanding shares of capital stock of, or other Equity Interests in, each such Significant Subsidiary have been validly issued and are fully paid and nonassessable and are owned directly or indirectly by the Company, free and clear of any Liens, other than Permitted Liens. Other than the Company Subsidiaries, the Company does not directly or indirectly beneficially own any Equity Interests in any other Person except for non-controlling investments made in the ordinary course of business in entities which are not individually or in the aggregate material to the Company and the Company Subsidiaries as a whole.

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Section 3.2 Capitalization . (a) The authorized capital stock of the Company consists of (i) 750,001,200 shares of common stock, par value $0.0001 per share (the " Common Stock "), (ii) 10,000,000 shares of preferred stock, par value $0.0001 per share (the " Preferred Stock "), of which 250,000 shares has been designated Series A Junior Participating Preferred Stock, par value $0.0001 per share (the " Junior Preferred Stock " and reserved for issuance in connection with the rights (the " Company Rights ") issued pursuant to the Rights Agreement dated as of June 12, 2001 (as amended from time to time, the " Company Rights Agreement ") between the Company and U.S. Stock Transfer Corporation, as Rights Agent. As of December 15, 2006, (A) 69,908,406 shares of Common Stock were issued and outstanding, (B) no shares of Preferred Stock were issued and outstanding, (C) no shares of Junior Preferred Stock were issued and outstanding, (D) no shares of Common Stock were issued and held in the treasury of the Company or otherwise owned by the Company, (E) 7,592,036 shares of Common Stock were issuable (and such number was reserved for issuance) upon exercise of Warrants, and (F) 20,477,738 shares of Common Stock were reserved for issuance pursuant to the Company Stock Plans of which 13,551,160 shares of Common Stock were subject to outstanding Company Options, SARs and RSUs (collectively, the " Company Stock Rights ") and Restricted Stock. All of the outstanding shares of the Company’s capital stock are, and all Shares which may be issued pursuant to the exercise of outstanding Company Stock Rights and Warrants will be, when issued in accordance with the terms thereof, duly authorized, validly issued, fully paid and non-assessable. Except for issuances of Shares pursuant to Company Stock Rights described in the first sentence of Section 3.2(b) and Warrants described in Section 3.2(c), since December 15, 2006, the Company has not issued any Shares or designated or issued any shares of Preferred Stock or Junior Preferred Stock. There are no bonds, debentures, notes or other indebtedness having general voting rights (or convertible into securities having such rights) (" Voting Debt" ) of the Company or any Company Subsidiary issued and outstanding. Except for the Company Rights issuable pursuant to the Company Rights Agreement, the Company Stock Rights described in the first sentence of Section 3.2(b) and the Warrants described in Section 3.2(c), there are no (x) options, warrants, calls, pre-emptive rights, subscriptions or other rights, agreements, arrangements or commitments of any kind, including any stockholder rights plan, relating to the issued or unissued capital stock of the Company or any Company Subsidiary, obligating the Company or any Company Subsidiary to issue, transfer or sell or cause to be issued, transferred or sold any shares of capital stock or Voting Debt of, or other equity interest in, the Company or any Company Subsidiary or securities convertible into or exchangeable for such shares or equity interests, or obligating the Company or any Company Subsidiary to grant, extend or enter into any such option, warrant, call, subscription or other right, agreement, arrangement or commitment (collectively, " Equity Interests ") or (y) outstanding contractual obligations of the Company or any Company Subsidiary to repurchase, redeem or otherwise acquire any Shares or any capital stock of, or other Equity Interests in, the Company or any Company Subsidiary or to provide funds to make any investment (in the form of a loan, capital contribution or otherwise) in the Company or any Company Subsidiary. No Company Subsidicary owns any Shares.

(b) As of December 15, 2006, the Company had outstanding Company Options to purchase 13,539,699 shares of Common Stock and no SARs for a maximum of 13,539,699 shares of Common Stock, no RSUs for a maximum of 0 shares of Common Stock

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and 11,461 shares of Restricted Stock granted under Company Stock Plans. All of such Company Stock Rights and Restricted Stock have been granted to service providers of the Company and the Company Subsidiaries in the ordinary course of business pursuant to the Company Stock Plans. Section 3.2(b) of the Company Disclosure Schedule sets forth a listing of all outstanding Company Stock Rights and shares of Restricted Stock as of December 15, 2006 and (i) the date of their grant and the portion of which that is vested as of December 15, 2006 and if applicable, the exercise price therefor, (ii) the date upon which each Company Stock Right would normally be expected to expire absent termination of employment or other acceleration, and (iii) whether or not such Company Option is intended to qualify as an "incentive stock option" within the meaning of Section 422 of the Code.

(c) As of December 15, 2006, the Company had outstanding Warrants to purchase 4,159,586 shares of Common Stock at an exercise price of $5.00 per share and Warrants to purchase 3,432,450 shares of Common Stock at an exercise price of $9.50 per share. Section 3.2(c) of the Company Disclosure Schedule sets forth a listing of all outstanding Warrants as of December 15, 2006, their date of grant, their expiration date and the exercise price therefore.

(d) There are no voting trusts or other agreements to which the Company or any Company Subsidiary is a party with respect to the voting of the Company’s Common Stock or any capital stock of, or other equity interest of the Company or any of the Company Subsidiaries. Neither the Company nor any Company Subsidiary has granted any preemptive rights, anti-dilutive rights or rights of first refusal or similar rights.

Section 3.3 Authorization; Validity of Agreement; Company Action . The Company has all necessary corporate power and authority to execute and deliver this Agreement, to perform its obligations hereunder and to consummate the Transactions. The execution, delivery and performance by the Company of this Agreement, and the consummation by it of the Transactions, have been duly and validly authorized by the Company Board of Directors and, no other corporate action on the part of the Company is necessary to authorize the execution and delivery by the Company of this Agreement and the consummation by it of the Transactions, subject, in the case of the Merger, to the approval of this Agreement by the holders of a majority of all of the Shares entitled to be cast, if required by applicable law. This Agreement has been duly executed and delivered by the Company and, assuming due and valid authorization, execution and delivery hereof by Parent and Purchaser, is a valid and binding obligation of the Company enforceable against the Company in accordance with its terms, except that (i) such enforcement may be subject to applicable bankruptcy, insolvency or other similar laws, now or hereafter in effect, affecting creditors’ rights generally and (ii) the remedy of specific performance and injunctive and other forms of equitable relief may be subject to equitable defenses and to the discretion of the court before which any proceeding therefor may be brought.

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Section 3.4 Board Approvals . The Company Board of Directors, at a meeting duly called and held, has unanimously (i) determined that this Agreement, the Offer, the Merger and other Transactions are advisable, fair to, and in the best interests of the stockholders of the Company, (ii) duly and validly approved and taken all corporate action required to be taken by the Company Board of Directors to authorize the consummation of the Transactions, (iii) approved this Agreement and the transactions contemplated hereby (including the Offer and the Merger) and the Support Agreements, which approval, to the extent applicable, constituted approval under the provisions of Section 203 of the DGCL as a result of which this Agreement and the transactions contemplated hereby, including the Offer and the Merger, as well as the Support Agreements and the transactions contemplated thereby, are not and will not be subject to the restrictions on "business combinations" under, the provision of Section 203 of the DGCL; and (iv) recommended that the stockholders of the Company accept the Offer, tender their Shares to Purchaser pursuant to the Offer, and adopt this Agreement. No further corporate action is required by the Company Board of Directors, pursuant to the DGCL or otherwise, in order for the Company to approve this Agreement, the Support Agreements or the Transactions, including the Offer and the Merger, subject, in the case of the Merger, to the approval of this Agreement by the holders of a majority of the outstanding Shares, if required by applicable law, as contemplated by Section 1.9, which is the only stockholder vote that is required for adoption of this Agreement and the consummation of the Merger by the Company.

Section 3.5 Consents and Approvals; No Violations . (a) None of the execution, delivery or performance of this Agreement by the Company, the acceptance for payment or acquisition of Shares pursuant to the Offer, the consummation by the Company of the Merger or any other Transaction or compliance by the Company with any of the provisions of this Agreement will (i) conflict with or result in any breach of any provision of the Company Governing Documents or the organizational documents of any Company Subsidiary, (ii) require any filing by the Company or any Company Subsidiary, or the permit, authorization, consent or approval of, any court, arbitral tribunal, administrative agency or commission or other governmental or other regulatory authority or agency, foreign, federal, state, local or supernational entity (a " Governmental Entity ") (except for (A) compliance with any applicable requirements of the Exchange Act, (B) any filings as may be required under the DGCL in connection with the Merger, (C) filings, permits, authorizations, consents and approvals as may be required under the Hart-Scott-Rodino Antitrust Improvements Act of 1976, as amended (the " HSR Act ") and the Required Governmental Approvals, or (D) the filing with the SEC and the Nasdaq of (1) the Schedule 14D-9, (2) a Proxy Statement if stockholder approval of the Merger is required by applicable law, (3) the information required by Rule 14f-1 under the Exchange Act and (4) such reports under Section 13(a) of the Exchange Act as may be required in connection with this Agreement and the Offer and the Merger), (iii) automatically result in a modification, violation or breach of, or constitute (with or without notice or lapse of time or both) a default (or give rise to any right, including, but not limited to, any right of termination, amendment, cancellation or acceleration) under, any of the terms, conditions or provisions of any note, bond, mortgage, lien, indenture, lease, license, contract or agreement, or other instrument or obligation to which the Company or any Company Subsidiary is a party or by which any of them or any of their respective properties or assets is bound (the " Company

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Agreements ") and which are set forth on the Company Disclosure Schedule or should be so set forth (such Company Agreements, the " Company Scheduled Agreements ") or (iv) violate any order, writ, injunction, decree, statute, rule or regulation applicable to the Company, any Company Subsidiary or any of their respective properties or assets; except in the case of clauses (ii), (iii) or (iv) where (x) any failure to obtain such permits, authorizations, consents or approvals, (y) any failure to make such filings or (z) any such modifications, violations, rights, breaches or defaults have not had and would not reasonably be expected to have, individually or in the aggregate, a Company Material Adverse Effect or have a material adverse effect on the ability of the Company to consummate the Offer, the Merger and the other Transactions.

(b) The Company and the Company Board of Directors have taken all action reasonably necessary to (i) render the Company Rights inapplicable to this Agreement, the Support Agreements, the Offer, the Merger and the other Transactions and (ii) ensure that (A) neither Parent nor any of its stockholders, affiliates or associates is or will become an "Acquiring Person" (as defined in the Company Rights Agreement) solely by reason of this Agreement, the Support Agreements, the Offer, the Merger or any other Transaction, (B) a "Distribution Date" (as defined in the Company Rights Agreement) shall not occur solely by reason of this Agreement, the Support Agreements, the Offer, the Merger or any other Transaction and (C) the Company Rights shall expire at the Effective Time.

Section 3.6 Company SEC Documents and Financial Statements . (a) The Company and each of the Company Subsidiaries has filed or furnished (as applicable) with the SEC all forms, reports, schedules, statements and other documents required by it to be filed or furnished (as applicable) since and including September 30, 2002, under the Exchange Act or the Securities Act of 1933, as amended (the " Securities Act ") (together with all certifications required pursuant to the Sarbanes-Oxley Act of 2002 (the " Sarbanes-Oxley Act ")) (such documents and any other documents filed by the Company and each Company Subsidiary with the SEC, as have been amended since the time of their filing, collectively, the " Company SEC Documents "). As of their respective filing dates the Company SEC Documents (i) did not (or with respect to Company SEC Documents filed after the date hereof, will not) contain any untrue statement of a material fact or omit to state a material fact required to be stated therein or necessary in order to make the statements made therein, in light of the circumstances under which they were made, not misleading and (ii) complied in all material respects with the applicable requirements of the Exchange Act or the Securities Act, as the case may be, the Sarbanes-Oxley Act and the applicable rules and regulations of the SEC thereunder. None of the Company Subsidiaries is currently required to file any forms, reports or other documents with the SEC. All of the audited consolidated financial statements and unaudited consolidated interim financial statements of the Company and its consolidated Subsidiaries included in the Company SEC Documents (collectively, the " Financial Statements "), (A) have been or will be, as the case may be, prepared from, are in accordance with, and accurately reflect the books and records of the Company and its consolidated Subsidiaries in all material respects, (B) have been or will be, as the case may be, prepared in accordance with United States generally accepted accounting principles (" GAAP ") applied on a consistent basis

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during the periods involved (except as may be indicated in the notes thereto or, in the case of interim financial statements, for normal and recurring year-end adjustments and as may be permitted by the SEC on Form 10-Q, 8-K or any successor or like form under the Exchange Act) and (C) fairly present in all material respects the consolidated financial position and the consolidated results of operations and cash flows of the Company and its consolidated Subsidiaries as of the times and for the periods referred to therein.

(b) Without limiting the generality of Section 3.6(a), (i) PricewaterhouseCoopers LLP has not resigned or been dismissed as independent public accountant of the Company as a result of or in connection with any disagreement with the Company on a matter of accounting principles or practices, financial statement disclosure or auditing scope or procedure, (ii) no executive officer of the Company has failed in any respect to make, without qualification, the certifications required of him or her under Section 302 or 906 of the Sarbanes-Oxley Act with respect to any form, report or schedule filed by the Company with the SEC since the enactment of the Sarbanes-Oxley Act and (iii) no enforcement action has been initiated or, to the knowledge of the Company, threatened against the Company by the SEC relating to disclosures contained in any Company SEC Document.

Section 3.7 Internal Controls; Sarbanes-Oxley Act . (a) The Company and the Company Subsidiaries have designed and maintained a system of internal controls over financial reporting (as defined in Rules 13a-15(f) and 15d-15(f) of the Exchange Act) sufficient to provide reasonable assurances regarding the reliability of financial reporting. The Company (i) has designed and maintains disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) of the Exchange Act) to ensure that material information required to be disclosed by the Company in the reports that it files or submits under the Exchange Act is recorded, processed, summarized and reported within the time periods specified in the SEC’s rules and forms and is accumulated and communicated to the Company’s management as appropriate to allow timely decisions regarding required disclosure and (ii) has disclosed to the Company’s auditors and the audit committee of the Company Board of Directors (and made summaries of such disclosures available to Parent) (A) any significant deficiencies and material weaknesses in the design or operation of internal controls over financial reporting that are reasonably likely to adversely affect in any material respect the Company’s ability to record, process, summarize and report financial information and (B) any fraud, whether or not material, that involves management or other employees who have a significant role in the Company’s internal controls over financial reporting. The Company is in compliance in all material respects with all effective provisions of the Sarbanes-Oxley Act.

(b) Neither the Company nor any of its Subsidiaries nor, to the Company’s knowledge, any director, officer, auditor, accountant or representative of the Company or any of its Subsidiaries has received or otherwise had or obtained knowledge of any substantive complaint, allegation, assertion or claim, whether written or oral, that the Company or any of its Subsidiaries has engaged in questionable accounting or auditing practices. No current or former attorney representing the Company or any of its Subsidiaries has reported evidence of a material violation of securities laws, breach of fiduciary duty or similar violation by the Company or any of its officers, directors, employees or agents to the current Company Board or any committee thereof or to any current director or executive officer of the Company.

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(c) To the Company’s knowledge, no employee of the Company or any of its Subsidiaries has provided or is providing information to any law enforcement agency regarding the commission or possible commission of any crime or the violation or possible violation of any applicable legal requirements of the type described in Section 806 of the Sarbanes-Oxley Act by the Company or any of its Subsidiaries. Neither the Company nor any of its Subsidiaries nor, to the knowledge of the Company, any director, officer, employee, contractor, subcontractor or agent of the Company or any such Subsidiary has discharged, demoted, suspended, threatened, harassed or in any other manner discriminated against an employee of the Company or any of its Subsidiaries in the terms and conditions of employment because of any lawful act of such employee described in Section 806 of the Sarbanes-Oxley Act.

Section 3.8 Absence of Certain Changes . (a) Except as contemplated by this Agreement or in the Company SEC Documents filed prior to the date hereof, since December 31, 2005 (the " Balance Sheet Date "), each of the Company and each Company Subsidiary has conducted its respective business in the ordinary course of business consistent with past practice.

(b) From the Balance Sheet Date through the date of this Agreement, no fact(s), change(s), event(s), development(s) or circumstances have occurred, arisen, come into existence or become known, which have had or would reasonably be expected to have, individually or in the aggregate, a Company Material Adverse Effect, and (ii) no action has been taken by the Company or any Company Subsidiary that, if taken during the period from the date of this Agreement through the Effective Time, would constitute a breach of the following subsections of Section 5.1: (a) (b), (c), (d), (i), (m), (p), (q), (s), (t) and (u).

Section 3.9 No Undisclosed Liabilities . Except (a) as reflected or otherwise reserved against on the Financial Statements, (b) for liabilities and obligations incurred since September 30, 2006 in the ordinary course of business, (c) for liabilities and obligations incurred under this Agreement or in connection with the Transactions and (d) for liabilities and obligations incurred under any Company Agreement other than liabilities or obligations due to breaches thereunder, neither the Company nor any Company Subsidiary has incurred any liabilities or obligations of any nature, whether or not accrued, contingent or otherwise required by GAAP to be recognized or disclosed on a consolidated balance sheet of the Company or any Company Subsidiary or in the notes thereto.

Section 3.10 Litigation . As of the date hereof, there is no claim, action, suit, arbitration, investigation, alternative dispute resolution action or any other judicial or administrative proceeding, in law or equity (collectively, a " Legal Proceeding "), pending against (or, to the Company’s knowledge, threatened against or naming as a party thereto), the Company or any Company Subsidiary or to the Company’s knowledge, any executive officer or director of the Company or any Company Subsidiary (in their capacity as

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such). None of the Company or any Company Subsidiary is subject to any outstanding order, writ, injunction, decree or arbitration ruling or judgment of a Governmental Entity which has had or would reasonably be expected to have, individually or in the aggregate, a Company Material Adverse Effect or prevent or materially delay the consummation of the Offer, the Merger or any of the other Transactions.

Section 3.11 Employee Benefit Plans; ERISA .

(a) Section 3.11(a) of the Company Disclosure Schedule sets forth a correct and complete list of all material employee benefit plans, programs, agreements or arrangements, including pension, retirement, profit sharing, deferred compensation, stock option, change in control, retention, equity or equity-based compensation, stock purchase, employee stock ownership, severance pay, vacation, bonus or other incentive plans, all medical, vision, dental or other health plans, all life insurance plans, and all other employee benefit plans or fringe benefit plans, including "employee benefit plans" as that term is defined in Section 3(3) of ERISA, in each case, whether oral or written, funded or unfunded, or insured or self-insured, maintained by the Company or any Company Subsidiary, or to which the Company or any Company Subsidiary contributes or is obligated to contribute thereunder, or with respect to which the Company or any Company Subsidiary has or may have any liability (contingent or otherwise), in each case, for or to (i) any current or former employees, directors or officers of the Company or any Company Subsidiary located primarily in the United States and/or their dependents (collectively, the "Benefit Plans"), or (ii) any current or former employees, directors or officers of the Company or any Company Subsidiary not located primarily in the United States and/or their dependents (collectively, the "Foreign Plans"). For purposes of this Agreement, the term "plan," when used with respect to Foreign Plans, shall mean a "scheme" or other employee benefit program or arrangement in accordance with specific country usage.

(b) All Benefit Plans that are intended to be subject to Code Section 401(a) and any trust agreement that is intended to be tax exempt under Code Section 501(a) have been determined by the Internal Revenue Service to be qualified under Code Section 401(a) and exempt from taxation under Code Section 501(a), and, to the knowledge of the Company, nothing has occurred that would adversely affect the qualification of any such plan. Except as has not had and would not reasonably be expected to have, individually or in the aggregate, a Company Material Adverse Effect: (i) each Benefit Plan and any related trust subject to ERISA complies in all material respects with and has been administered in substantial compliance with, (A) the provisions of ERISA, (B) all provisions of the Code, (C) all other applicable laws, and (D) its terms and the terms of any collective bargaining or collective labor agreements; (ii) neither the Company nor any Company Subsidiary has received any written notice from any Governmental Entity questioning or challenging such compliance; (iii) there are no unresolved claims or disputes under the terms of, or in connection with, the Benefit Plans other than claims for benefits which are payable in the ordinary course; (iv) there has not been any non-exempt "prohibited transaction" (within the meaning of Section 406 of ERISA or Section 4975 of the Code) with respect to any Benefit Plan; (v) no

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litigation has been commenced with respect to any Benefit Plan and, to the knowledge of the Company, no such litigation is threatened (other than routine claims for benefits in the normal course); (vi) there are no governmental audits or investigations pending or, to the knowledge of the Company, threatened in connection with any Benefit Plan; and (vii) to the knowledge of the Company, there are not any facts that could give rise to any liability in the event of any governmental audit or investigation.

(c) Neither the Company nor any ERISA Affiliate of the Company (as defined below) (i) has an "obligation to contribute" (as defined in ERISA Section 4212) to a Benefit Plan that is a "multiemployer plan" (as defined in ERISA Sections 4001(a)(3) and 3(37)(A)); (ii) sponsors, maintains or contributes to any plan, program or arrangement that provides for post-retirement or other post-employment welfare benefits (other than health care continuation coverage as required by applicable law); and (iii ) sponsors a Foreign Plan that is a defined benefit pension plan intended to be registered or approved by any Governmental Entity.

(d) Neither the Company nor any ERISA Affiliate has ever maintained, established, sponsored, participated in, or contributed to, any defined benefit plan (as defined in ERISA Section 3(35)) subject to Part 3 of Subtitle B of Title I of ERISA, Title IV of ERISA or Section 412 of the Code.

(e) Except as has not had and would not reasonably be expected to have, individually or in the aggregate, a Company Material Adverse Effect, (i) each Foreign Plan complies in all material respects with and has been administered in substantial compliance with the laws of the applicable foreign country, (ii) each Foreign Plan which, under the laws of the applicable foreign country, is required to be registered or approved by any Governmental Entity, has been so registered or approved, (iii) all contributions to each Foreign Plan required to be made by the Company or the Company Subsidiaries through the Closing Date have been or shall be made or, if applicable, shall be accrued in accordance with country-specific accounting practices, (iv) no litigation has been commenced with respect to any Foreign Plan and, to the knowledge of the Company, no such litigation is threatened (other than routine claims for benefits in the normal course), (v) there are no governmental audits or investigations pending or, to the knowledge of the Company, threatened in connection with any Foreign Plan and (vi) no condition exists that would prevent the Company or a Company Subsidiary from terminating or amending any Foreign Plan at any time for any reason.

(f) Except as has not had and would not reasonably be expected to have, individually or in the aggregate, a Company Material Adverse Effect, all reports, returns and similar documents with respect to all Benefit Plans or Foreign Plans required to be filed by the Company or any Company Subsidiary with any Governmental Entity or distributed to any Benefit Plan or Foreign Plan participant have been duly and timely filed or distributed.

(g) Section 3.11(g) of the Company Disclosure Schedule discloses each Benefit Plan that is an employee welfare benefit plan which is (i) unfunded or self-insured or (ii) funded through a "welfare benefit fund", as such term is defined in Code Section 419(e)

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or other funding mechanism. Except as has not had and would not reasonably be expected to have, individually or in the aggregate, a Company Material Adverse Effect, each such employee welfare benefit plan may be amended or terminated (including with respect to benefits provided to retirees and other former employees) without liability (other than benefits then payable under such plan without regard to such amendment or termination) to the Company or any Company Subsidiary at any time. Each of the Company and the Company Subsidiaries complies in all material respects with the applicable requirements of Section 4980B(f) of the Code or any similar state statute with respect to each Benefit Plan that is a group health plan within the meaning of Section 5000(b)(1) of the Code or such state statute. Neither the Company nor any Company Subsidiary has any material obligations for retiree health or life insurance benefits under any Benefit Plan (other than for continuation coverage under Section 4980B(f) of the Code).

(h) Except as may be required by applicable law, or as contemplated under this Agreement, neither the Company nor any Company Subsidiary has any plan or commitment to create any additional Benefit Plans or Foreign Plans, or to amend or modify any existing Benefit Plan or Foreign Plan in such a manner as to materially increase the cost of such Benefit Plan or Foreign Plan to the Company or any Company Subsidiary.

(i) Section 3.11(i) of the Company Disclosure Schedule discloses: (i) each material payment (including any bonus, severance, unemployment compensation, deferred compensation, forgiveness of indebtedness or golden parachute payment) becoming due to any current or former employee under any Benefit Plan or Foreign Plan because of this Agreement (or the consummation of the Transactions); (ii) any increase in any material respect of any benefit otherwise payable under any Benefit Plan or Foreign Plan; (iii) any acceleration in any material respect of the time of payment or vesting of any such benefits under any Benefit Plan or Foreign Plan; or (iv) any material obligation to fund any trust or other arrangement with respect to compensation or benefits under a Benefit Plan or Foreign Plan in each case caused or triggered by the execution and delivery of this Agreement or the consummation of the Offer or the Merger or the other Transactions contemplated hereby. No payment or benefit which has been, will or may be made by the Company or any Company Subsidiary with respect to any current or former employee located in the United States in connection with the execution and delivery of this Agreement or the consummation of the Transactions contemplated hereby would fail to be deductible under Section 162(m) of the Code. Neither this Agreement (or the consummation of the Transactions contemplated hereby) nor any other agreement, plan, arrangement or other contract between the Company or any Company Subsidiary and an employee or other service provider that, considered individually or considered collectively with any other such agreements, plans, arrangements or other contracts, could reasonably be expected to, give rise directly or indirectly to the payment of any amount that would be characterized as an "excess parachute payment" within the meaning of Section 280G(b)(1) of the Code.

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(j) Correct and complete copies have been delivered or made available to Parent by the Company of all material Benefit Plans and Foreign Plans (including all amendments and attachments thereto); written summaries of any material Benefit Plan not in writing, all related trust documents; all insurance contracts or other funding arrangements to the degree applicable; the most recent annual information filings (Form 5500) and annual financial reports for those Benefit Plans (where required); the most recent determination letter from the Internal Revenue Service (where required); all material written agreements and contracts relating to each Benefit Plan and Foreign Plan, including administrative service agreements and group insurance contracts; and the most recent summary plan descriptions for the Benefit Plans (where required) and in respect of Benefit Plans and Foreign Plans, the most recent actuarial valuation and any subsequent valuation or funding advice (where required, including draft valuations).

(k) Neither the Company nor any Subsidiary has entered into any contract, agreement, arrangement or understanding with any officer or director of the Company or any Company Subsidiary in connection with or in contemplation of the Transactions, except as contemplated by this Agreement or the Transactions.

(l) To the knowledge of the Company, no payment pursuant to any Benefit Plans or other arrangement between the Company or a Company Subsidiary and any "service provider" (as such term is defined in Section 409A of the Code and the United States Treasury Regulations and IRS guidance thereunder), including, without limitation, the grant, vesting or exercise of any stock option or the grant or vesting of an RSU, would subject any Person to a tax pursuant to Section 409A of the Code, whether pursuant to the consummation of the Offer or the Merger, any other transactions contemplated by this Agreement or otherwise.

(m) All Company Options have been appropriately authorized by the Company’s Board of Directors or an appropriate committee thereof, including approval of the option exercise price or the methodology for determining the option exercise price and the substantive option terms. All Company Options granted to employees in the United States that are potentially subject to Code Section 409A have a per share exercise price which reflects the fair market value of the Company’s common stock as determined in good faith compliance with Section 409A of the Code on the date that the option was granted (within the meaning of United States Treasury Regulation §1.421-1(c)). To the knowledge of the Company, no Company Options have been retroactively granted, or the exercise price of any Company Option determined retroactively. The Company Board of Directors, at a meeting duly called and held, has determined that each of the members of the Compensation Committee of the Company Board of Directors (the " Compensation Committee ") are, and the Company represents and warrants that each of the members of the Compensation Committee are and at the Expiration Date will be, "independent directors" as defined in Rule 4200(a)(15) of the Nasdaq Marketplace Rules and eligible to serve on the Compensation Committee under the Exchange Act and all applicable Nasdaq Marketplace Rules. On or prior to the date hereof, the Compensation Committee, at a meeting duly called and held, approved each Company Compensation Arrangement as an "employment compensation, severance or other employee benefit arrangement" within the meaning of Rule 14d-10(d)(1) under