Document:

<PAGE>

                                                                    EXHIBIT 10.2

                                OPTION AGREEMENT

                                  by and among

                              NORTEL NETWORKS LLC,

                            ARRIS INTERACTIVE L.L.C.

                                       and

                                ARRIS GROUP, INC.

                            Dated as of June 7, 2002

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                                TABLE OF CONTENTS

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<S>                                                                                <C>
ARTICLE I  DEFINITIONS...............................................................1

   1.01       Definitions............................................................1

ARTICLE II  GRANT OF OPTION; EXERCISE PRICE..........................................3

   2.01       Grant of Option........................................................3

   2.02       Full Exercise Price....................................................4

   2.03       Time and Manner of Exercise............................................4

   2.04       Conditions to the Exercise of the Option...............................4

ARTICLE III  CLOSING.................................................................5

   3.01       Time, Place and Manner of Closing......................................5

   3.02       Actions at Closing.....................................................5

   3.03       Effect of Closing......................................................5

ARTICLE IV  REPRESENTATIONS AND WARRANTIES...........................................6

   4.01       Representations and Warranties of Arris................................6

   4.02       Representations and Warranties of Nortel...............................7

ARTICLE V  PRE-CLOSING COVENANTS.....................................................8

   5.01       Transfer of Class B Interest...........................................8

   5.02       Registration and Offering..............................................9

ARTICLE VI  CONDITIONS TO CLOSING....................................................9

   6.01       Conditions to Each Party's Obligation to Effect the Transactions.......9

   6.02       Conditions to Obligation of Arris.....................................10

   6.03       Conditions to Obligation of Nortel....................................10

ARTICLE VII  TERMINATION............................................................11

   7.01       Termination...........................................................11

   7.02       Effect of Termination and Abandonment.................................13

ARTICLE VIII  MISCELLANEOUS.........................................................13

   8.01       Amendment; Extension; Waiver..........................................13

   8.02       Counterparts..........................................................13

   8.03       Governing Law.........................................................13

   8.04       Expenses..............................................................14
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                                        i
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                                TABLE OF CONTENTS

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   8.05       Notices...............................................................14

   8.06       Entire Understanding..................................................15

   8.07       Assignment; Third Party Beneficiaries.................................15

   8.08       Incorporation of Exhibits.............................................15

   8.09       Press Releases........................................................16

   8.10       Interpretation........................................................16

   8.11       Severability..........................................................16

   8.12       Investor Rights Agreement.............................................16

   8.13       Amendment of LLC Agreement............................................16
</TABLE>

Exhibits

Exhibit A         Form of Cross-Receipt

Exhibit B         Form of Termination Agreement

Exhibit C         Form of Exercise Notice

                                      -ii-
<PAGE>

                                OPTION AGREEMENT

         THIS OPTION AGREEMENT (this "Agreement"), dated as of June 7, 2002, is
made by and among NORTEL NETWORKS LLC, a Delaware limited liability company
("Nortel"), ARRIS INTERACTIVE L.L.C., a Delaware limited liability company (the
"Company") and ARRIS GROUP, INC., a Delaware corporation ("Arris"). Capitalized
terms not otherwise defined herein shall have the respective meanings given them
in the Second Amended and Restated Limited Liability Company Agreement, dated
and effective as of August 3, 2001 (the "LLC Agreement"), of the Company.

         WHEREAS, each of Nortel and Arris is a Member of the Company;

         WHEREAS, Nortel is the sole Class B Member of the Company holding all
of the Class B Interest;

         WHEREAS, Nortel is also the holder of shares (the "Shares") of common
stock, par value $.01 per share, of Arris (the "Arris Common Stock");

         WHEREAS, Nortel has requested Arris to undertake the Registration and
Offering, and Arris desires to undertake the same; and

         WHEREAS, in connection with such Registration and Offering and the sale
of some or all of the Shares by Nortel pursuant thereto, Arris and the Company
desire the Company to obtain from Nortel, and Nortel desires to grant to the
Company, an option to redeem all or a portion of the Class B Unreturned Capital
and accrued but unpaid Class B Return (to the extent not previously added to
Class B Unreturned Capital) of Nortel's Class B Interest in the Company, in each
case subject to, and on, the terms and conditions set forth herein.

         NOW, THEREFORE, in consideration of the mutual promises, covenants and
agreements set forth herein, and other good and valuable consideration, the
sufficiency and receipt of which are hereby acknowledged, and intending to be
legally bound hereby, the parties agree as follows:

                                   ARTICLE I

                                   DEFINITIONS

1.01     Definitions. The following capitalized terms used in this Agreement
         shall have the respective meanings ascribed to them below:

         "Agreement" shall have the meaning given it in the introductory
         paragraph hereof.

         "Ancillary Agreements" shall mean, collectively, the Termination
         Agreement and the Cross-Receipt.

<PAGE>

         "Arris" shall have the meaning given it in the introductory paragraph
         hereof.

         "Arris Common Stock" shall have the meaning given it in the third
         recital hereof.

         "Business Day" shall mean each day on which banking institutions in
         both of Toronto, Canada and New York, New York are not authorized or
         required to close.

         "Class B Interest Exchange" shall mean the exchange of Nortel's Class B
         Interest for New Securities pursuant to Section 8.03 of the LLC
         Agreement.

         "Closing" shall have the meaning given it in Section 3.01.

         "Closing Date" shall mean any date on which a Closing occurs.

         "Company" shall have the meaning given it in the introductory paragraph
         hereof.

         "Cross-Receipt" shall mean the Cross-Receipt substantially in the form
         of Exhibit A.

         "Discount Percentage" shall mean, with respect to any particular
         exercise of the Option, the percentage determined by reference to the
         Nortel Ownership Percentage (determined as of the date of the Exercise
         Notice relating to such exercise), as follows:

<TABLE>
<CAPTION>
           Nortel Ownership Percentage                  Discount Percentage
           ---------------------------                  -------------------
           <S>                                          <C>
           Less than 20%                                60%
           20% or more, but less than 21.5%             70%
           21.5% or more, but less than 23%             72.5%
           23% or more, but less than 25%               75%
           25% or more, but less than 27%               79%
           27% or more                                  80%
</TABLE>

         "Exercise Notice" shall have the meaning given to it in Section 2.03.

         "Exercise Period" shall mean the period commencing at the time of
         consummation of the Offering (or, if later, on June 30, 2002) and
         ending at 11:59 p.m., Boston time, on June 30, 2003.

         "Full Exercise Price" shall have the meaning given to it in Section
         2.02.

         "Governmental Authority" means any court, administrative agency or
         commission or other foreign or domestic federal, state, provincial or
         local governmental authority or instrumentality.

         "HSR Act" shall have the meaning given to it in Section 4.01(c).

         "Investor Rights Agreement" shall have the meaning given it in Section
         8.12.

         "LLC Agreement" shall have the meaning given it in the introductory
         paragraph hereof.

                                      -2-
<PAGE>

         "Material Adverse Effect" shall mean with respect to the referenced
         Person, any change, circumstance or effect that is or is reasonably
         likely to be materially adverse to the business, condition (financial
         or otherwise) or results of operations of such Person and its
         Affiliates taken as a whole.

         "Nortel" shall have the meaning given it in the introductory paragraph
         hereof.

         "Nortel Ownership Percentage" shall mean the percentage of shares of
         Arris Common Stock outstanding as of 11:59 p.m., Boston time, on June
         30, 2002 (or, if the underwriters' over-allotment option relating to
         the Offering is exercised after June 30, 2002, then as of 11:59 p.m.,
         Boston time, on the date of the most recent such exercise occurring on
         or prior to the date of determination of the Nortel Ownership
         Percentage) that is held of record by Nortel as of such time.

         "Offering" shall mean the public offering and sale of at least Ten
         Million (10,000,000) Shares (or such lesser number of Shares as Nortel
         may elect to sell) held by Nortel in a firm commitment underwriting
         pursuant to the Registration Statement.

         "Option" shall have the meaning given to it in Section 2.01.

         "Registration" shall mean the shelf registration for resale under the
         Securities Act of at least Twenty-One Million (21,000,000) Shares held
         by Nortel, to be made by Arris as contemplated by Section 5.02.

         "Registration Rights Agreement" shall mean the Registration Rights
         Agreement, dated as of August 3, 2001, by and between Nortel and Arris.

         "Registration Statement" shall mean the registration statement under
         the Securities Act, initially filed by Arris with the SEC prior to the
         date hereof to effect the Registration as contemplated by Section 5.02.

         "SEC" shall mean the United States Securities and Exchange Commission,
         or any successor agency.

         "Shares" shall have the meaning given it in the third recital hereof.

         "Termination Agreement" shall mean the Termination Agreement
         substantially in the form of Exhibit B.

         "Transactions" shall mean the transactions contemplated hereby and/or
         by any of the Ancillary Agreements to occur at any Closing.

                                   ARTICLE II

                         GRANT OF OPTION; EXERCISE PRICE

2.01     Grant of Option. Upon the terms and conditions set forth herein, Nortel
         hereby grants to the Company an option to redeem all or a portion of
         the Class B Unreturned Capital and

                                      -3-
<PAGE>

         accrued but unpaid Class B Return (to the extent not previously added
         to Class B Unreturned Capital) of the Class B Interest held by Nortel
         in the Company, subject to, and on, the terms and conditions set forth
         below (the "Option"); provided that each exercise of the Option shall
         be solely for the Full Exercise Price or any lesser amount in excess of
         $20,000,000.

2.02     Full Exercise Price. The price payable by the Company in order to
         exercise the Option in full (the "Full Exercise Price") shall be equal
         to the amount required to be paid to Nortel hereunder (whether pursuant
         to a single exercise of the Option or otherwise) in order to reduce
         each of the Class B Unreturned Capital and accrued but unpaid Class B
         Return (to the extent not previously added to Class B Unreturned
         Capital) to zero (giving effect to the adjustment contemplated by
         Section 3.03).

2.03     Time and Manner of Exercise. Upon the terms and subject to the
         conditions set forth herein (including Section 2.04), the Option shall
         be exercisable by the Company at any time, and from time to time,
         during the Exercise Period by delivering to Nortel, in the manner set
         forth in Section 8.05, written notice in the form attached hereto as
         Exhibit C (an "Exercise Notice"). Upon such delivery of an Exercise
         Notice, the Company shall be irrevocably obligated to consummate the
         Transactions contemplated by such Exercise Notice, subject to the terms
         and conditions of this Agreement, including those set forth in Article
         VI.

2.04     Conditions to the Exercise of the Option. The right of the Company to
         exercise the Option hereunder shall be conditioned upon and subject to
         the following conditions:

         (a)      the representations and warranties of Arris and the Company
                  set forth in this Agreement (without giving effect to any
                  standard, qualification or exception contained therein with
                  respect to materiality or Material Adverse Effect) shall be
                  true and correct, as of the date of this Agreement and as of
                  the date of the relevant Exercise Notice as though made as of
                  the date of such Exercise Notice (except that representations
                  and warranties that by their terms speak as of the date of
                  this Agreement or some other date shall be true and correct as
                  of such date), except as would not have or reasonably be
                  expected to have, individually or in the aggregate, a Material
                  Adverse Effect on Arris and would not prevent or impair Arris'
                  or the Company's ability to consummate the Transactions;

         (b)      the Company, Arris and their Affiliates shall have performed
                  in all material respects (without giving effect to any
                  standard, qualification or exception contained therein with
                  respect to materiality or Material Adverse Effect) all
                  obligations required to be performed by them as of or prior to
                  the date of the relevant Exercise Notice under this Agreement
                  or any other agreement in effect between the Company and/or
                  Arris (and/or their Affiliates) and Nortel (and/or its
                  Affiliates);

         (c)      no temporary restraining order, preliminary or permanent
                  injunction or other order issued by any court of competent
                  jurisdiction or other legal restraint or prohibition
                  preventing the consummation of the Transactions shall be in
                  effect or

                                      -4-
<PAGE>

                  pending, and no proceeding brought by any Governmental
                  Authority seeking any of the foregoing shall be pending; and

         (d)      The Offering shall have been consummated not later than June
                  30, 2002.

                                  ARTICLE III

                                     CLOSING

3.01     Time, Place and Manner of Closing. In the event that an Exercise Notice
         is duly and validly given by the Company hereunder prior to the
         expiration of the Exercise Period, consummation of the Transactions
         contemplated by such Exercise Notice (a "Closing") shall take place at
         10:00 a.m., Boston time, on the tenth (10th) Business Day after the
         date of Nortel's receipt of such Exercise Notice, at the offices of
         Hale and Dorr LLP at 60 State Street, Boston, Massachusetts, or by
         facsimile, or at such other time and place as the parties hereto may
         mutually agree in writing.

3.02     Actions at Closing.  At each Closing:

         (a)      The Company shall deliver to Nortel, by wire transfer or
                  immediately available U.S. funds to the bank account
                  designated by Nortel by written notice to the Company not
                  later than three (3) Business Days prior to the Closing, the
                  amount of the Full Exercise Price or any lesser amount in
                  excess of $20 million;

         (b)      If, as a result of the Transactions consummated at such
                  Closing, the amount of Class B Unreturned Capital is reduced
                  to zero by operation of Section 3.03, then Nortel, Arris and
                  the Company shall execute and deliver to each other the
                  Termination Agreement, and Arris shall deliver to Nortel the
                  Termination Agreement executed by each other Affiliate of
                  Arris that is a party thereto; and

         (c)      Each of Nortel and the Company shall execute and deliver to
                  the other the Cross-Receipt.

         A Closing shall not be deemed to occur until all of the actions set
         forth in clauses (a) through (c) of this Section 3.02 have been
         completed with respect to such Closing.

3.03     Effect of Closing. If any Closing occurs, then the amount paid by the
         Company pursuant to Section 3.02(a) shall be applied as set forth in
         the last sentence of Section 8.02(a) of the LLC Agreement, as if such
         payment were a redemption payment referenced therein; provided,
         however, that, solely for the purposes of this sentence and the related
         calculation of the Class B Unreturned Capital and Class B Return of
         Nortel's Class B Interest remaining outstanding after giving effect to
         the Option exercise consummated at such Closing, the amount so paid by
         the Company shall first be deemed adjusted by dividing the same by the
         Discount Percentage applicable to such Closing.

                                      -5-
<PAGE>

                                   ARTICLE IV

                         REPRESENTATIONS AND WARRANTIES

4.01     Representations and Warranties of Arris. Arris and the Company each
         represents and warrants to Nortel jointly and severally, that:

         (a)      Organization and Standing. Arris is a corporation and the
                  Company is a limited liability company, in each case duly
                  organized, validly existing and in good standing under the
                  laws of the State of Delaware.

         (b)      Authority.

                  (i)      The execution and delivery of this Agreement and the
                           Ancillary Agreements, the exercise of the Option and
                           the consummation of the Transactions have been duly
                           authorized by all necessary corporate or limited
                           liability company (as applicable) action of Arris and
                           the Company prior to the date hereof (which action
                           has not been rescinded or modified in any way).

                  (ii)     This Agreement is, and each Ancillary Agreement to be
                           entered into at the Closing will be, a legal, valid
                           and binding agreement of the Company and (to the
                           extent that it is a party thereto) Arris, enforceable
                           in accordance with its terms (except as such
                           enforceability may be limited by applicable
                           bankruptcy, insolvency, reorganization, moratorium,
                           fraudulent transfer and similar laws of general
                           applicability relating to or affecting creditors'
                           rights or by general equity principles, whether
                           considered at law or in equity).

         (c)      No Defaults. Subject to the receipt of the applicable
                  regulatory approvals, and expiration of the applicable waiting
                  periods, referred to in Section 4.01(d) and required filings
                  under federal and state securities laws, the execution,
                  delivery and performance of this Agreement and the Ancillary
                  Agreements, the exercise of the Option and the consummation of
                  the Transactions by Arris and the Company do not and will not
                  (i) constitute a breach or violation of, or a default under,
                  any law, rule or regulation or any judgment, decree, order,
                  governmental permit or license, or agreement, indenture or
                  instrument of Arris or the Company or to which Arris or the
                  Company or any of their respective properties or assets are
                  subject or bound, (ii) constitute a breach, violation or
                  default under, the articles or certificate of incorporation or
                  by-laws of Arris or the certificate of formation or limited
                  liability company agreement of the Company or (iii) require
                  any consent or approval under any such law, rule, regulation,
                  judgment, decree, order, governmental permit or license,
                  agreement, indenture or instrument, except in the case of (i)
                  and (iii), where such breach, violation or default or the
                  failure to obtain such consents or approvals would not in the
                  aggregate have a Material Adverse Effect on Arris and would
                  not prevent or impair Arris' or the Company's ability to
                  consummate the Transactions.

                                      -6-
<PAGE>

         (d)      Regulatory Approvals. No consents or approvals of, or filings
                  or registrations with, any Governmental Authority are
                  necessary for the Company to exercise the Option or for the
                  Company or Arris to consummate the Transactions, except for
                  (i) as may be required under, and other applicable
                  requirements of, the HSR Act, the Competition Act (Canada) and
                  antitrust or other competition laws of other jurisdictions;
                  (ii) the filing with the SEC and declaration of effectiveness
                  of the Registration Statement; and (iii) such filings as are
                  required to be made or approvals as are required to be
                  obtained under the securities or "Blue Sky" laws of various
                  states in connection with the Offering.

         (e)      Solvency. Immediately after giving effect to the Transactions
                  and the closing of any financing to be obtained by the
                  Company, Arris or any of their Affiliates in order to effect
                  the Transactions, the Company, Arris and each of their
                  relevant Affiliates shall be able to pay its debts as they
                  become due and shall own property having a fair saleable value
                  greater than the amounts required to pay its debts (including
                  a reasonable estimate of the amount of all contingent
                  liabilities). Immediately after giving effect to the
                  Transactions and the closing of any financing to be obtained
                  by the Company, Arris or any of their Affiliates in order to
                  effect the Transactions, the Company, Arris and each of their
                  relevant Affiliates shall have adequate capital to carry on
                  its business. No transfer of property is being made and no
                  obligation is being incurred in connection with the
                  Transactions and the closing of any financing to be obtained
                  by the Company, Arris or any of their Affiliates in order to
                  effect the Transactions with the intent to hinder, delay or
                  defraud either present or future creditors of the Company,
                  Arris or any of their Affiliates.

4.02     Representations and Warranties of Nortel. Nortel represents and
         warrants to the Company and Arris that:

         (a)      Organization and Standing. Nortel is a limited liability
                  company organized, validly existing and in good standing under
                  the laws of the State of Delaware.

         (b)      Authority.

                  (i)      The execution and delivery of this Agreement and the
                           Ancillary Agreements and the consummation of the
                           Transactions have been duly authorized by all
                           necessary limited liability company action of Nortel
                           prior to the date hereof (which action has not been
                           rescinded or modified in any way).

                  (ii)     This Agreement is, and each Ancillary Agreement to be
                           entered into at the Closing will be, a legal, valid
                           and binding agreement of Nortel (to the extent that
                           it is a party thereto), enforceable in accordance
                           with its terms (except as such enforceability may be
                           limited by applicable bankruptcy, insolvency,
                           reorganization, moratorium, fraudulent transfer and
                           similar laws of general applicability relating to or
                           affecting creditors' rights or by general equity
                           principles, whether considered at law or in equity).

                                      -7-
<PAGE>

                  (c)      No Defaults. Subject to the receipt of the applicable
                           regulatory approvals, and expiration of the
                           applicable waiting periods, referred to in Section
                           4.02(d) and required filings under federal, state and
                           foreign securities laws, the execution, delivery and
                           performance of this Agreement and the Ancillary
                           Agreements and the consummation of the Transactions
                           by Nortel do not and will not (i) constitute a breach
                           or violation of, or a default under, any law, rule or
                           regulation or any judgment, decree, order,
                           governmental permit or license, or agreement,
                           indenture or instrument of Nortel or to which Nortel
                           or any of its respective properties or assets are
                           subject or bound, (ii) constitute a breach, violation
                           or default under, the certificate of formation or
                           limited liability company agreement of Nortel, or
                           (iii) require any consent or approval under any such
                           law, rule, regulation, judgment, decree, order,
                           governmental permit or license, agreement, indenture
                           or instrument, except in the case of (i) and (iii),
                           where such breach, violation or default or the
                           failure to obtain such consents or approvals would
                           not in the aggregate have a Material Adverse Effect
                           on Nortel and would not prevent or impair Nortel's
                           ability to consummate the Transactions.

                  (d)      Regulatory Approvals. No consents or approvals of, or
                           filings or registrations with, any Governmental
                           Authority are necessary for Nortel to consummate the
                           Transactions, except for (i) as may be required
                           under, and other applicable requirements of, the HSR
                           Act, the Competition Act (Canada) and antitrust or
                           other competition laws of other jurisdictions, and
                           (ii) as may be required under, and other applicable
                           requirements of, federal, state and foreign
                           securities laws.

                  (e)      Title to Class B Interest. Nortel has good and valid
                           title to the Class B Interest, free and clear of all
                           liens or encumbrances (other than liens or
                           encumbrances, if any, imposed by the provisions of
                           the LLC Agreement or the Subordination Agreement).

                                   ARTICLE V

                              PRE-CLOSING COVENANTS

5.01     Transfer of Class B Interest. Nortel agrees that, from the date hereof
         until the expiration of the Exercise Period (or, if earlier, until the
         termination of this Agreement in accordance with its terms), without
         the prior written consent of the Company, Nortel shall not Transfer its
         Class B Interest or any portion thereof (including through granting a
         lien or pledge) to any Person other than pursuant to a redemption by
         the Company hereunder or under the LLC Agreement unless such Person
         agrees to become bound by the provisions of this Agreement to the same
         extent as Nortel was so bound as of immediately prior to such Transfer.
         In the event that Nortel Transfers all of its Class B Interest in
         compliance with the preceding sentence, Nortel shall assign this
         Agreement to the Transferee(s) of such Class B Interest (with no
         consent or approval of the Company, Arris or any of their Affiliates
         being necessary for such assignment) and shall have no further
         liabilities or obligations to the Company, Arris or any of their
         Affiliates hereunder.

                                      -8-
<PAGE>

5.02     Registration and Offering.

         (a)      Each of Nortel and Arris agrees that, except to the extent
                  otherwise provided herein or expressly agreed by Nortel and
                  Arris in writing, the provisions of the Registration Rights
                  Agreement shall apply to the Registration and Offering
                  hereunder to the same extent as if (i) Nortel, as the
                  "Investor" under the Registration Rights Agreement, validly
                  required registration of the Shares to be included in the
                  Registration under Section 1 of the Registration Rights
                  Agreement, and (ii) as a "Selling Stockholder" within the
                  meaning of Section 1(c) of the Registration Rights Agreement,
                  Nortel validly requested that the Registration Statement
                  provide for a delayed or continuous offering of the Shares
                  covered thereby pursuant to Rule 415 promulgated under the
                  Securities Act or any similar rule then in effect.

         (b)      Each of Nortel and Arris agrees that (i) the Offering shall be
                  pursuant to a firm commitment underwriting, as if a valid
                  request for the same were made by Nortel as a "Selling
                  Stockholder" under Section 1(c) of the Registration Rights
                  Agreement, and (ii) J. P. Morgan Securities Inc. shall act as
                  a lead managing underwriter for the Offering, together with
                  one other nationally recognized investment banking firm to be
                  selected by mutual written agreement of Nortel and Arris.

         (c)      Arris shall cause each of Messrs. Stanzione, Margolis, Potts
                  and Lakin, each of whom is an officer of Arris, to (i) devote
                  such time as may be necessary for the expeditious preparation
                  and filing of the Registration Statement and such responses to
                  comments and other activities as may be necessary to achieve
                  expeditious effectiveness of the Registration Statement, (ii)
                  commencing upon the initial filing of the Registration
                  Statement with the SEC, devote such time as, in the opinion of
                  the managing underwriters, be necessary for appropriate
                  preparation for the road show to be undertaken in connection
                  with the Offering, (iii) devote such time as Nortel may
                  request to such road show, not to exceed two (2) weeks, and
                  (iv) use their respective best efforts to cooperate with and
                  expedite the Registration and the Offering.

                                   ARTICLE VI

                              CONDITIONS TO CLOSING

6.01     Conditions to Each Party's Obligation to Effect the Transactions. The
         respective obligation of each of Nortel, the Company and Arris to
         consummate the Transactions at each Closing (once the applicable
         Exercise Notice has been validly given by the Company hereunder) is
         subject to the prior fulfillment or written waiver by each of them of
         each of the following conditions:

         (a)      All regulatory approvals required to consummate the
                  Transactions contemplated by the applicable Exercise Notice
                  shall have been obtained and shall remain in full force and
                  effect and all statutory waiting periods in respect thereof
                  shall have

                                      -9-
<PAGE>

                  expired, except any such approvals failure to obtain which
                  would not reasonably be expected to have a Material Adverse
                  Effect on Nortel or Arris following such Closing.

         (b)      No Governmental Authority of competent jurisdiction shall have
                  enacted, issued, promulgated, enforced or entered any statute,
                  rule, regulation, judgment, decree, injunction or other order
                  (whether temporary, preliminary or permanent) which is in
                  effect and enjoins or prohibits consummation of the
                  Transactions contemplated by the applicable Exercise Notice.

         (c)      There shall have been no Class B Interest Exchange prior to,
                  or at the time of, such Closing.

6.02     Conditions to Obligation of Arris. The obligation of the Company and
         Arris to consummate the Transactions at each Closing (once the
         applicable Exercise Notice has been validly given by the Company
         hereunder) is also subject to the fulfillment or written waiver by the
         Company and Arris at or prior to such Closing of each of the following
         conditions:

         (a)      Representations and Warranties. All representations and
                  warranties of Nortel set forth in this Agreement (without
                  giving effect to any standard, qualification or exception
                  contained therein with respect to materiality or Material
                  Adverse Effect) shall be true and correct, as of the date of
                  this Agreement and as of such Closing as though made at and as
                  of such Closing (except that representations and warranties
                  that by their terms speak as of the date of this Agreement or
                  some other date shall be true and correct as of such date),
                  except as would not have or reasonably be expected to have,
                  individually or in the aggregate, a Material Adverse Effect on
                  Nortel's ability to consummate the Transactions to be
                  consummated at such Closing, and the Company shall have
                  received a certificate, dated the applicable Closing Date,
                  signed on behalf of Nortel by an appropriate authorized
                  signatory thereof to such effect.

         (b)      Performance of Obligations. Nortel and its Affiliates shall
                  have performed in all material respects (without giving effect
                  to any standard, qualification or exception contained therein
                  with respect to materiality or Material Adverse Effect) all
                  obligations required to be performed by them at or prior to
                  such Closing under this Agreement or any other agreement in
                  effect between the Company and/or Arris (and/or their
                  Affiliates) and Nortel (and/or its Affiliates), and the
                  Company shall have received a certificate, dated the
                  applicable Closing Date, signed on behalf of Nortel by an
                  appropriate authorized signatory thereof to such effect.

6.03     Conditions to Obligation of Nortel. The obligation of Nortel to
         consummate the Transactions at each Closing (once the applicable
         Exercise Notice has been validly given by the Company hereunder) is
         also subject to the fulfillment or written waiver by Nortel prior to
         such Closing of each of the following conditions:

                                      -10-
<PAGE>

         (a)      Representations and Warranties. All representations and
                  warranties of the Company and Arris set forth in this
                  Agreement (without giving effect to any standard,
                  qualification or exception contained therein with respect to
                  materiality or Material Adverse Effect) shall be true and
                  correct, as of the date of this Agreement and as of such
                  Closing as though made at and as of such Closing (except that
                  representations and warranties that by their terms speak as of
                  the date of this Agreement or some other date shall be true
                  and correct as of such date), except as would not have or
                  reasonably be expected to have, individually or in the
                  aggregate, a Material Adverse Effect on the ability of the
                  Company and Arris to consummate the Transactions to be
                  consummated at such Closing; and Nortel shall have received a
                  certificate, dated applicable Closing Date, signed on behalf
                  of Arris by the Chief Executive Officer or the Chief Financial
                  Officer of Arris, and on behalf of the Company by an
                  appropriate authorized signatory thereof, to such effect.

         (b)      Performance of Obligations. Arris and its Affiliates shall
                  have performed in all material respects (without giving effect
                  to any standard, qualification or exception contained therein
                  with respect to materiality or Material Adverse Effect) all
                  obligations required to be performed by them at or prior to
                  such Closing under this Agreement or any other agreement in
                  effect between the Company and/or Arris (and/or their
                  Affiliates) and Nortel (and/or its Affiliates), and Nortel
                  shall have received a certificate, dated the applicable
                  Closing Date, signed on behalf of Arris by the Chief Executive
                  Officer or the Chief Financial Officer of Arris, and on behalf
                  of the Company by an appropriate authorized signatory thereof,
                  to such effect.

                                  ARTICLE VII

                                   TERMINATION

7.01     Termination. This Agreement may be terminated, and the Transactions to
         be consummated at any subsequent Closing may be abandoned:

         (a)      Mutual Consent. At any time prior to the redemption in full of
                  Nortel's Class B Interest hereunder or under the LLC
                  Agreement, by the mutual consent of Nortel and the Company.

         (b)      Breach. At any time prior to such redemption

                  (i)      by Nortel, in the event of either: (x) a breach by
                           the Company or Arris of any representation or
                           warranty contained herein which would result in the
                           non-satisfaction of the conditions set forth in
                           Section 6.03(a), which breach is not capable of being
                           cured or has not been cured within 10 calendar days
                           after the giving of written notice to the breaching
                           party of such breach; or (y) a material breach by the
                           Company, Arris or any of their Affiliates of any of
                           the covenants or agreements contained herein or in
                           any other agreement in effect between the Company,
                           Arris (and/or their

                                      -11-
<PAGE>

                           Affiliates) and Nortel (and/or its Affiliates), which
                           breach is not capable of being cured or has not been
                           cured within 10 calendar days after the giving of
                           written notice to the breaching party of such breach.

                  (ii)     by the Company, in the event of either: (x) a breach
                           by Nortel of any representation or warranty contained
                           herein which would result in the non-satisfaction of
                           the conditions set forth in Section 6.02(a), which
                           breach is not capable of being cured or has not been
                           cured within 10 calendar days after the giving of
                           written notice to the breaching party of such breach;
                           or (y) a material breach by Nortel or any of its
                           Affiliates of any of the covenants or agreements
                           contained herein or in any other agreement in effect
                           between Arris (and/or its Affiliates) and Nortel
                           (and/or its Affiliates), which breach is not capable
                           of being cured or has not been cured within 10
                           calendar days after the giving of written notice to
                           the breaching party of such breach.

         (c)      Delay of Registration or Offering. By Nortel, in the event
                  that (i) the Registration Statement has not become effective
                  on or prior to June 15, 2002, or (ii) the Offering (other than
                  the closing of any exercises of over-allotment options by the
                  underwriters of the Offering) has not been consummated on or
                  prior to June 30, 2002; provided that, at the election of
                  Nortel, the provisions of Section 5.02 shall continue in
                  effect until June 30, 2003 notwithstanding termination of this
                  Agreement pursuant to this Section 7.01(c).

         (d)      Delay of Closing. At any time prior to the redemption in full
                  of Nortel's Class B Interest hereunder or under the LLC
                  Agreement, by Nortel or the Company, in the event that such
                  redemption does not occur by the earlier of (i) the tenth
                  (10th) Business Day after delivery to Nortel, pursuant to
                  Section 2.03, of the Exercise Notice contemplating such
                  redemption, and (ii) July 15, 2003, except to the extent that
                  the failure of such redemption to occur arises out of or
                  results from the knowing action or inaction of the party
                  seeking to terminate pursuant to this Section 7.01(d) which
                  action or inaction is in violation of its (or one of its
                  Affiliates') obligations under this Agreement.

         (e)      No Governmental Approval.

                  (i)      By the Company or Nortel in the event the approval of
                           any Governmental Authority required for consummation
                           of the Transactions shall have been denied by final
                           non-appealable action of such Governmental Authority.

                  (ii)     By Nortel in the event any required approval of a
                           Governmental Authority contains any final
                           non-appealable conditions, restrictions or
                           requirements which would reasonably be expected to
                           (A) following a Closing, have a Material Adverse
                           Effect on Nortel or Arris or (B) require Nortel,
                           Arris or any of their respective Affiliates to sell
                           or otherwise dispose of, or to hold separately, or to
                           permit the sale or other disposition of, any of their

                                      -12-
<PAGE>

                           respective assets, whether as a condition to
                           obtaining any approval from a Governmental Authority
                           or any other Person or for any other reason.

                  (iii)    By Arris in the event any required approval of a
                           Governmental Authority contains any final,
                           non-appealable conditions, restrictions or
                           requirements which would reasonably be expected to,
                           following a Closing, have a Material Adverse Effect
                           on Arris or require Arris or any of its Affiliates to
                           sell or otherwise dispose of, or to hold separately,
                           or to permit the sale or other disposition of, any of
                           their respective assets, whether as a condition to
                           obtaining any approval of any Governmental Authority
                           or any other Person or for any other reason.

7.02     Effect of Termination and Abandonment. In the event of termination of
         this Agreement and the abandonment of the Transactions pursuant to this
         Article VII, no party to this Agreement (nor any of their respective
         officers, directors or agents) shall have any liability or further
         obligation to the other party hereunder except (i) as otherwise set
         forth in Section 7.01(c), and (ii) that termination shall not relieve a
         party from liability for any willful breach of this Agreement or any
         liability or obligation arising under the Registration Rights
         Agreement.

                                  ARTICLE VIII

                                  MISCELLANEOUS

8.01     Amendment; Extension; Waiver.

         (a)      Except as otherwise provided in Section 5.01 with respect to
                  Transfers by Nortel of its Class B Interest, this Agreement
                  may be amended only by an instrument in writing signed on
                  behalf of each of the parties hereto.

         (b)      Either party hereto may, to the extent legally allowed, (i)
                  extend the time for the performance of any of the obligations
                  or other acts of the other party, (ii) waive any inaccuracies
                  in the representations and warranties of the other party
                  contained herein or in any document delivered pursuant hereto
                  and (iii) waive compliance by the other party with any of the
                  agreements or conditions contained herein. Any agreement on
                  the part of a party hereto to any such extension or waiver
                  shall be valid only if set forth in a written instrument
                  signed on behalf of such party, but such extension or waiver
                  or failure to insist on strict compliance with an obligation,
                  covenant, agreement or condition shall not operate as a waiver
                  of, or estoppel with respect to, any subsequent or other
                  failure.

8.02     Counterparts. This Agreement may be executed in one or more
         counterparts, each of which when executed shall be deemed to constitute
         an original but all of which when taken together shall constitute one
         and the same instrument.

8.03     Governing Law. This Agreement shall be governed by, and interpreted in
         accordance with, the laws of the State of Delaware, without regard to
         the conflict of law principles thereof.

                                      -13-
<PAGE>

8.04     Expenses. Except as otherwise provided herein, each party hereto will
         bear all expenses incurred by it in connection with this Agreement and
         the transactions contemplated hereby, except that (i) all costs and
         expenses of either party hereto relating to the Registration and the
         Offering shall be borne as specified in the Registration Rights
         Agreement, as if the Registration were undertaken and made pursuant
         thereto and Nortel were the only "Selling Stockholder" under the
         Registration Rights Agreement participating therein, and (ii) Arris
         shall also reimburse and pay to Nortel, not later than thirty (30) days
         after receipt of Nortel's invoice therefor (with interest on any
         overdue amounts payable by Arris to Nortel at the rate of 12% per annum
         or, if lower, the maximum lawful rate), all of Nortel's and its
         Affiliates' costs and expenses relating to Nortel's and its relevant
         Affiliates' (and its and their respective officers, directors and
         employees) participation in the road show relating to the Offering.

8.05     Notices. All notices, requests and other communications hereunder to a
         party shall be in writing and shall be deemed given if personally
         delivered, telecopied (with confirmation) or three Business Days after
         being mailed by registered or certified mail (return receipt requested)
         or one Business Day after being delivered by overnight courier to such
         party at its address set forth below or such other address as such
         party may specify by notice to the parties hereto.

         If to Nortel, to:

         Nortel Networks Inc.
         2221 Lakeside Blvd.
         Richardson, Texas 75082-4399
         Attn:  Craig Johnson, Mergers and Acquisitions
         Fax:  972-685-3122
         Phone: 972-684-7255

         With a copy to:

         Nortel Networks Inc.
         200 Athens Way
         Nashville, Tennessee 37228
         Attn:  Corporate Secretary
         Fax:  615-432-4067
         Phone:   615-432-4000

         Nortel Networks Limited
         8200 Dixie Road, Suite 100
         Brampton, Ontario, Canada  L6T 5P6
         Attn:  Corporate Secretary
         Fax: 905-863-8386
         Phone: 905-863-0000

                                      -14-
<PAGE>

         With a copy to:

         Hale and Dorr LLP
         60 State Street
         Boston, Massachusetts  02109
         Attention:  Dimitri P. Racklin
         Fax:  (617) 526-5000
         Phone:  (617) 526-6462

         If to Arris, to:

         Arris Group, Inc.
         11450 Technology Circle
         Duluth, Georgia  30097
         Attention:  Lawrence Margolis
         Fax:  (678) 473-8470
         Phone: (678) 473-8129

         With a copy to:

         Troutman Sanders LLP
         600 Peachtree Street
         Suite 5200
         Atlanta, GA 30308
         Attention: W. Brinkley Dickerson, Jr.
         Fax: 404-885-3900
         Phone: 404-885-3000

8.06     Entire Understanding. This Agreement and the documents and instruments
         referenced herein represent the entire understanding of the parties
         hereto with reference to the transactions contemplated hereby and
         thereby supersede any and all other oral or written agreements
         heretofore made to the extent (but only to the extent) such agreements
         relate to the subject matter hereof.

8.07     Assignment; Third Party Beneficiaries. Except in the event of a
         Transfer by Nortel of its Class B Interest prior to the Closing (in
         which case Section 5.01 shall apply), neither this Agreement, nor any
         of the rights, interests or obligations hereunder, shall be assigned by
         either of the parties hereto (whether by operation of law or otherwise)
         without the prior written consent of the other party. Subject to the
         preceding sentence, this Agreement will be binding upon, inure to the
         benefit of and be enforceable by the parties hereto and their
         respective successors and assigns. Except as set forth in Section 8.12,
         nothing in this Agreement, express or implied, is intended to confer
         upon any Person, other than the parties hereto or their respective
         successors or permitted assigns, any rights, remedies, obligations or
         liabilities under or by reason of this Agreement.

8.08     Incorporation of Exhibits. All Exhibits shall be deemed to constitute
         an integral part of this Agreement for all purposes.

                                      -15-
<PAGE>

8.09     Press Releases. Nortel and Arris shall jointly agree on an initial
         press release with respect to the Transactions. Neither the Company nor
         Arris will, without the prior approval of Nortel, issue (i) any other
         press release or (ii) any written statement for general circulation
         (including any written statement circulated to employees, customers or
         other third parties) relating to the transactions contemplated hereby;
         except, in the case of clause (ii) above, as otherwise required by
         applicable law or regulation or rules of the Nasdaq Stock Market, Inc.

8.10     Interpretation. When a reference is made in this Agreement to Articles,
         Sections or Exhibits, such reference shall be to an Article or Section
         of, or Exhibit to, this Agreement unless otherwise indicated. The table
         of contents and headings contained in this Agreement are for reference
         purposes only and are not part of this Agreement. Whenever the words
         "include", "includes" or "including" are used in this Agreement, they
         shall be deemed to be followed by the words "without limitation". Any
         reference to "herein" or "hereof" or similar terms shall refer to the
         agreement as a whole rather than to the individual paragraph, Section
         or Article. Time shall be deemed to be of the essence in the
         interpretation and enforcement of this Agreement.

8.11     Severability. Any term or provision of this Agreement which is invalid
         or unenforceable in any jurisdiction shall, as to that jurisdiction, be
         ineffective to the extent of such invalidity or unenforceability
         without rendering invalid or unenforceable the remaining terms and
         provisions of this Agreement or affecting the validity or
         enforceability of any of the terms or provisions of this Agreement in
         any other jurisdiction. If any provision of this Agreement is so broad
         as to be unenforceable, the provision shall be interpreted to be only
         so broad as it is enforceable.

8.12     Investor Rights Agreement. Arris acknowledges and agrees that (i) the
         execution and delivery of this Agreement by the parties hereto and the
         consummation of the Transactions do not constitute a breach or
         violation of, or otherwise conflict with, the terms and provisions of
         the Amended and Restated Investor Rights Agreement, dated as of April
         9, 2001, by and among Nortel, Nortel Networks Inc. and Arris, as
         amended by the First Amendment to Amended and Restated Investor Rights
         Agreement, dated as of August 3, 2001 (as amended, the "Investor Rights
         Agreement"), and (ii) to the extent the execution and delivery of this
         Agreement by the parties hereto or the consummation of the Transactions
         constitutes a breach or violation of, or otherwise conflicts with, the
         terms and provisions of the Investor Rights Agreement, Arris hereby
         waives any such breach, violation or conflict. Without limiting the
         foregoing, Arris acknowledges and agrees that the Registration and the
         Offering contemplated by this Agreement shall be deemed to constitute a
         "bona fide public offering effected in accordance with the Registration
         Rights Agreement" as contemplated by Section 3.3(b)(i) of the Investor
         Rights Agreement. Each of Arris and Nortel acknowledges and agrees that
         Nortel Networks Inc. shall be an express third party beneficiary of the
         provisions of this Section 8.12.

8.13     Amendment of LLC Agreement. This Option Agreement shall be deemed to
         be, and shall constitute, an amendment of the LLC Agreement to the full
         extent necessary or advisable to give effect to the provisions hereof.
         To the extent that any provisions of the

                                      -16-
<PAGE>

         LLC Agreement are inconsistent with the provisions of this Option
         Agreement or impose any additional requirements for the execution and
         delivery of this Option Agreement or any of the Ancillary Agreements or
         the consummation of the Transactions, the LLC Agreement shall be deemed
         amended hereby in all respects necessary to eliminate all such
         inconsistencies and additional requirements.

                      [THE NEXT PAGE IS THE SIGNATURE PAGE]

                                      -17-
<PAGE>

         IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be
executed as of the date first above written.

                                   ARRIS INTERACTIVE L.L.C.

                                   By:      Arris Group, Inc.
                                   Its:     Managing Member

                                   By:      /s/ Lawrence A. Margolis
                                            -----------------------------------
                                   Name:    Lawrence A. Margolis
                                   Title:   Executive Vice President & CFO

                                   ARRIS GROUP, INC.

                                   By:      /s/ Lawrence A. Margolis
                                            -----------------------------------
                                   Name:    Lawrence A. Margolis
                                   Title:   Executive Vice President & CFO

                                   NORTEL NETWORKS LLC

                                   By:      Nortel Networks Inc.
                                   Its:     Managing Member

                                   By:      /s/ Deborah J. Noble
                                            -----------------------------------
                                   Name:    Deborah J. Noble
                                   Title:   Assistant Secretary

[Signature page to Option Agreement among Nortel Networks LLC, Arris Interactive
L.L.C. and Arris Group, Inc.]

                                      -18-
<PAGE>

                                                                       EXHIBIT A

                                  CROSS RECEIPT

         Reference is made to the Option Agreement, dated as of June __, 2002
(the "Option Agreement"), by and between NORTEL NETWORKS LLC, a Delaware limited
liability company ("Nortel"), ARRIS INTERACTIVE L.L.C., a Delaware limited
liability company (the "Company"), and ARRIS GROUP, INC., a Delaware corporation
("Arris"). Capitalized terms used but not defined herein shall have the
respective meanings ascribed to such terms in the Option Agreement.

         Nortel hereby acknowledges receipt from the Company of $_____________
(the "Redemption Payment"). Both parties acknowledge that such Redemption
Payment was applied to redeem [the Class B Interest in full] OR [a portion of
the Class B Unreturned Capital and Class B Return (to the extent not previously
added to Class B Unreturned Capital) of the Class B Interest as provided in
Section 3.03 of the Option Agreement].

                                            NORTEL NETWORKS LLC

                                            By:      Nortel Networks Inc.
                                            Its:     Managing Member

                                            By:
                                                 -------------------------------
                                            Name:
                                            Title:

                                            ARRIS INTERACTIVE L.L.C.

                                            By:      Arris Group, Inc.
                                            Its:     Managing Member

                                            By:
                                               ---------------------------------
                                            Name:
                                            Title:

                                            ARRIS GROUP, INC.

                                            By:
                                                 -------------------------------
                                            Name:
                                            Title:

Dated:             , 200
       ------------     -

<PAGE>

                                                                       EXHIBIT C

                          NOTICE OF EXERCISE OF OPTION

To:      Nortel Networks LLC

         Reference is made to the Option Agreement (the "Option Agreement"),
dated as of ______________________, 2002, by and among Nortel Networks LLC,
Arris Interactive L.L.C. and Arris Group, Inc. Capitalized terms used herein and
not otherwise defined shall have the meanings ascribed to such terms in the
Option Agreement.

         The Company hereby irrevocably exercises the Option [in full] [in part
in the amount of _____________________________ (U.S.$ _________)]. The Company
and Arris shall be obligated to consummate the Transactions contemplated by the
Option Agreement to be consummated in connection with such exercise at the
Closing relating thereto, subject to the terms of the Option Agreement.

Dated:                  , 200
        ----------------     -           ARRIS INTERACTIVE L.L.C.

                                         By:      Arris Group, Inc.
                                         Its:     Managing Member

                                         By:
                                            -------------------------------
                                         Name:
                                         Title:<PAGE>

                                                                    EXHIBIT 10.3

              SECOND AMENDED AND RESTATED INVESTOR RIGHTS AGREEMENT

         THIS SECOND AMENDED AND RESTATED INVESTOR RIGHTS AGREEMENT, dated as of
June 7, 2002 (this "Agreement"), by and among NORTEL NETWORKS LLC, a limited
liability company organized under the laws of Delaware ("Investor"), NORTEL
NETWORKS INC., a Delaware corporation ("Parent"), and ARRIS GROUP, INC., f/k/a
Broadband Parent Corporation, a Delaware corporation (the "Company").

         WHEREAS, pursuant to an Agreement and Plan of Reorganization dated as
of October 18, 2000, as amended by that First Amendment to Agreement and Plan of
Reorganization dated as of April 9, 2001 (the "Plan of Reorganization"), among
the Company, ANTEC Corporation, Broadband Transition Corporation, Parent, the
Investor and Arris Interactive L.L.C., Investor received at the Closing (as such
term is defined in the Plan of Reorganization) shares of Common Stock of the
Company (the "Shares");

         WHEREAS, as an inducement to the Company and ANTEC Corporation to enter
into the Plan of Reorganization, Investor and Parent agreed to enter into an
Amended and Restated Investor Rights Agreement dated as of April 9, 2001, as
amended by the First Amendment to Amended and Restated Investor Rights Agreement
dated as of August 3, 2001 (the "Original Agreement"), among the Company, the
Investor and the Parent, to provide for certain agreements and obligations of
the parties following the Closing; and

         WHEREAS, the parties hereto desire to amend and restate in its entirety
the Original Agreement.

         NOW, THEREFORE, in consideration of the premises and the mutual
representations, warranties, covenants and agreements contained herein, the
parties hereto hereby agree as follows:

                                   SECTION 1

                                   DEFINITIONS

         Section 1.1. Definitions. As used in this Agreement, the following
terms shall have the meanings set forth below:

                  "Affiliate" of a Person has the meaning set forth in Rule
12b-2 under the Exchange Act.

                  "Agreement" has the meaning set forth in the preamble hereto.

                  "Associate" of a Person has the meaning set forth in Rule
12b-2 under the Exchange Act.

                  "Auction" shall mean an auction of at least 90% of the
outstanding Voting Securities of the Company, through stock sale, merger or
comparable transaction, or sale of all of substantially all of the assets of the
Company, conducted, in any such instance, by a nationally

<PAGE>

recognized investment banking firm selected by the Company and reasonably
acceptable to the Investor. An "Auction" may include either (i) a broad or
narrow solicitation of interest and may or may not involve multiple rounds of
bidding as determined by the Board or a committee thereof or (ii) any
recapitalization, combination, merger, reverse merger, forward triangular
merger, reverse triangular merger, asset sale or similar transaction.

                  "Beneficially Own" with respect to any securities means having
"beneficial ownership" of such securities (as determined pursuant to Rule 13d-3
under the Exchange Act without limitation by the 60-day provision in paragraph
(d)(1)(i) thereof). The terms "Beneficial Ownership" and "Beneficial Owner" have
correlative meanings.

                  "Board" or "Board of Directors" means the Board of Directors
of the Company.

                  "Business Day" means any day, other than a Saturday, Sunday or
a day on which banking institutions in the State of Delaware are authorized or
obligated by law or executive order to close.

                  "Certificate of Incorporation" means the Certificate of
Incorporation of the Company, as amended from time to time.

                  "Change in Control" means the occurrence of any of the
following events:

                           (a)      the direct or indirect purchase or
acquisition by any Person or 13D Group (other than an Excluded Person) of
Beneficial Ownership of Voting Securities of the Company if, after giving effect
to such acquisition, such Person or 13D Group would Beneficially Own Voting
Securities representing a Voting Ownership Percentage of 20% or more; or

                           (b)      the consummation by the Company or any of
its Subsidiaries of a merger, consolidation or other business combination
(including a sale of all or substantially all of the assets of the Company
(other than to wholly-owned Subsidiaries of the Company)), whether or not
stockholder approval is required, if immediately after giving effect to such
transaction, the Persons who Beneficially Owned Voting Securities immediately
prior to such transaction Beneficially Own in the aggregate Voting Securities
(or voting securities in the case of a surviving entity other than the Company)
representing a Voting Ownership Percentage (or voting power in the case of a
surviving entity other than the Company) of less than 50% immediately after
giving effect to such transaction; or

                           (c)      the consummation by the Company of a plan of
complete liquidation or dissolution of the Company.

                  "Change in Control Transaction" means a transaction which, if
consummated, would result in a Change in Control.

                  "Closing" means the closing of the transactions contemplated
by the Plan of Reorganization.

                                       2
<PAGE>

                  "Closing Date" means the date of the Closing.

                  "Commission" means the Securities and Exchange Commission or
any successor federal agency.

                  "Common Stock" means the Common Stock, par value $0.01 per
share, of the Company.

                  "Company" has the meaning set forth in the preamble hereto.

                  "Confidentiality Agreement" has the meaning set forth in
Section 4.1(a) hereof.

                  "Control" with respect to any Person means the possession,
direct or indirect, of the power to direct or cause the direction of the
management and policies of such Person, whether through the ownership of voting
securities or board membership, by contract or otherwise.

                  "Derivative Securities" means any subscriptions, options,
conversion rights, warrants, phantom stock rights or other agreements,
securities or commitments of any kind obligating the Company or any of its
Subsidiaries to issue, grant, deliver or sell, or cause to be issued, granted,
delivered or sold (i) any Voting Securities of the Company, (ii) any securities
convertible into, exercisable for or exchangeable for any Voting Securities of
the Company, or (iii) any obligations measured by the price or value of any
shares of capital stock of the Company.

                  "Director" shall mean a director of the Company.

                  "Disposition" has the meaning set forth in Section 3.3 hereof.

                  "Exchange Act" means the Securities Exchange Act of 1934, as
amended, or any successor federal statute, and the rules and regulations
promulgated from time to time thereunder.

                  "Excluded Person" means (i) any member of the Investor Group,
(ii) any wholly-owned subsidiary of the Company or (iii) any underwriter
temporarily holding Voting Securities in connection with a public offering of
such securities.

                  "GAAP" means United States generally accepted accounting
principles.

                  "Governmental Entity" means any government or any agency,
bureau, board, commission, court, department, political subdivision, tribunal,
or other instrumentality of any government (including any regulatory or
administrative agency), whether federal, state or local, domestic or foreign.

                  "Independent Director" means a person who (apart from such
directorship) (i) is not a current officer or employee of the Company or any
Affiliate of the Company, (ii) is not a current director, officer or employee of
the Investor, Parent or any member of the Investor Group, (iii) has not been in
the past three years an officer, employee, stockholder holding more than 10%

                                       3
<PAGE>

of the voting interest of, partner or Affiliate of the Company, the Investor,
Parent, or the Investor Group.

                  "Initial Investor Nominee Notice" has the meaning set forth in
Section 2.1(a) hereof.

                  "Investor" has the meaning set forth in the preamble hereto.

                  "Investor Group" shall mean (a) the Investor, (b) Parent, (c)
any Subsidiary of the Investor or Parent, (d) any Affiliate of the Investor or
Parent, and (e) any Person with whom the Investor, Parent or any Person included
in the foregoing clauses (c) or (d) is part of a 13D Group.

                  "Investor Nominee Notice" has the meaning set forth in Section
2.1(a) hereof.

                  "Investor Nominee" has the meaning set forth in Section 2.1(a)
hereof; provided, however, that John (Ian) Anderson Craig shall not be deemed an
Investor Nominee unless expressly agreed to in writing by the Investor.

                  "Law" means any law, treaty, statute, ordinance, code, rule or
regulation of a Governmental Entity.

                  "LLC Conversion Shares" shall mean shares of Common Stock (a)
issued pursuant to Section 8.03(a)(i) of the New LLC Agreement, (b) issuable
upon conversion of the Company preferred stock that may be issued pursuant to
Section 8.03(a)(ii) of the New LLC Agreement or (c) issuable upon conversion of
the subordinated note of the Company that may be issued pursuant to Section
8.03(a)(iii) of the New LLC Agreement.

                  "Market Price," shall mean on any trading day, with respect to
shares of Common Stock or any other security which is listed on a national
securities exchange, the last sale price regular way, or, in case no such sale
takes place on such day, the average of the closing bid and asked prices regular
way, in either case on the principal national securities exchange on which the
Common Stock or other security is listed or admitted to trading, or, if the
Common Stock or other security is not listed or admitted to trading on any
national securities exchange but is designated as a national market system
security by the NASD, the last sale price, or, in case no such sale takes place
on such day, the average of the closing bid and asked prices, in either case as
report on the NASD Automated Quotation/National Market System, or if the Common
Stock or other security is not so designated as a national market system
security, the average of the highest reported bid and lowest reported asked
prices as furnished by the NASD or similar organization if the NASD is no longer
reporting such information.

                  "NASD" means the National Association of Securities Dealers,
Inc., or any successor organization.

                  "New LLC Agreement" shall mean that certain Second Amended and
Restated Limited Liability Company Agreement of Arris Interactive L.L.C., dated
as of August 3, 2001.

                                       4
<PAGE>

                  "Offering" shall have the meaning set forth in that certain
Option Agreement dated as of June 7, 2002 by and among the Investor, Arris
Interactive L.L.C. and the Company.

                  "Ownership Cap" means a Voting Ownership Percentage of greater
than 49.9%.

                  "Parent" has the meaning set forth in the preamble hereto.

                  "Person" means any individual, corporation, company,
association, partnership, joint venture, limited liability company, trust or
unincorporated organization, group (within the meaning of Rule 13d-5 under the
Exchange Act) or a government or any agency or political subdivision thereof.

                  "Plan of Reorganization" has the meaning set forth in the
preamble hereto.

                  "Process" has the meaning set forth in Section 4.2 hereof.

                  "Public Stockholders" means the stockholders of the Company
other than (a) the members of the Investor Group,(b) any Person who has made a
Third-Party Offer, (c) any Affiliate of any Person included in the foregoing
clause (b), and (d) any Person with whom any Person included in the foregoing
clauses (b) or (c) is part of a 13D Group.

                  "Purchasing Person" has the meaning set forth in Section
3.3(b)(II) hereof.

                  "Purchaser Standstill Agreement" has the meaning set forth in
Section 3.3(b)(II) hereof.

                  "Qualified Offer" shall mean a written offer by the Investor,
Parent or any member of the Investor Group to acquire at least 90% of the
outstanding Voting Securities of the Company, through stock acquisition, merger
or similar transaction, or all or substantially all of the assets of the
Company.

                  "Registration Rights Agreement" means the Registration Rights
Agreement to be entered into by the Company and the Investor in connection with
the transactions contemplated by the Plan of Reorganization.

                  "Representatives" means, with respect to any Person, any of
such Person's officers, directors, partners, employees, agents, attorneys,
accountants, consultants or financial or other advisors or other Person
associated with or acting on behalf of such Person.

                  "Required Disposition" has the meaning set forth in Section
3.5 hereof.

                  "Required Disposition Amount" has the meaning set forth in
Section 3.5 hereof.

                  "Securities Act" means the Securities Act of 1933, as amended,
or any successor federal statute, and the rules and regulations promulgated from
time to time thereunder.

                  "Sell Down Period" has the meaning set forth in Section 3.5
hereof.

                                       5
<PAGE>

                  "Shares" has the meaning set forth in the preamble hereto.

                  "Standstill Period" means the period commencing on the date
hereof and ending on the termination of this Agreement pursuant to Section 5.

                  "Subsidiary" means, as to any Person, any other Person more
than fifty percent (50%) of the shares of the voting stock or other voting
interests of which are owned or controlled, or the ability to select or elect
more than fifty percent (50%) of the directors or similar managers is held,
directly or indirectly, by such first Person or one or more of its Subsidiaries
or by such first Person and one or more of its Subsidiaries. A Subsidiary that
is directly or indirectly wholly-owned by another Person except for directors'
qualifying shares shall be deemed wholly-owned for purposes of this Agreement.

                  "Third-Party Offer" means a written offer by a Third-Party
Person to acquire some, all or no shares of Common Stock held by members of the
Investor Group and at least 90% of the outstanding shares of Common Stock held
by the Public Stockholders, through stock acquisition, merger or similar
transaction; provided, however, that a majority of the outstanding shares of
Common Stock held by the Public Stockholders must be tendered in connection with
this offer; and provided further, however, that the per share consideration
offered to members of the Investor Group may be below the per share
consideration offered to the Public Stockholders.

                  "Third-Party Person" means any Person other than (a) the
Investor, (b) Parent, (c) any Subsidiary of the Investor or Parent, or (d) any
Affiliate of any Person included in the foregoing clauses (a), (b) or (c).

                  "13D Group" shall mean any group of Persons who, with respect
to those acquiring, holding, voting or disposing of Voting Securities would,
assuming ownership of the requisite percentage thereof, be required under
Section 13(d) of the Exchange Act to file a statement on Schedule 13D with the
Commission as a "person" within the meaning of Section 13(d)(3) of the Exchange
Act, or who would be considered a "person" for purposes of Section 13(g)(3) of
the Exchange Act.

                  "Total Voting Power" shall mean, calculated at a particular
point in time, the aggregate Votes represented by all then outstanding Voting
Securities then entitled to vote.

                  "Ultimate Parent Entity" has the meaning set forth in Section
3.1.

                  "Votes" shall mean, at any time, with respect to any Voting
Securities, the total number of votes that would be entitled to be cast by the
holders of such Voting Securities generally (by the terms of such Voting
Securities, the Certificate of Incorporation or any certificate of designations
for such Voting Securities) in a meeting for the election of Directors held at
such time.

                  "Voting Ownership Percentage" shall mean, calculated at a
particular point in time, the Voting Power represented by the Voting Securities
Beneficially Owned by the Person whose Voting Ownership Percentage is being
determined.

                                       6
<PAGE>

                  "Voting Power" shall mean, calculated at a particular point in
time, the ratio, expressed as a percentage, of (a) the Votes represented by the
Voting Securities then entitled to vote with respect to which the Voting Power
is being determined to (b) Total Voting Power.

                  "Voting Securities" means the shares of Common Stock and any
other securities of the Company entitled to vote generally for the election of
directors, and any securities which are convertible into, or exercisable or
exchangeable for, Voting Securities.

         Section 1.2. General Interpretive Principles. Whenever used in this
Agreement, except as otherwise expressly provided or unless the context
otherwise requires, any noun or pronoun shall be deemed to include the plural as
well as the singular and to cover all genders. The name assigned this Agreement
and the section captions used herein are for convenience of reference only and
shall not be construed to affect the meaning, construction or effect hereof.
Unless otherwise specified, the terms "hereof," "herein" and similar terms refer
to this Agreement as a whole (including the exhibits, schedules and disclosure
statements hereto), and references herein to Sections refer to Sections of this
Agreement.

                                   SECTION 2

                                   GOVERNANCE

         Section 2.1. Directors Designated by the Investor. (a) Immediately
following the Closing, the Board shall appoint as additional Directors the two
(2) Investor Nominees (as defined in Section 2.1(b) below) who have been
designated by the Investor in the Investor Nominee Notice (as defined in Section
2.1(b) below, the "Initial Investor Nominee Notice"). In the event of a vacancy
caused by the removal, resignation or other cessation of service of any Investor
Nominee from the Board, the Board shall promptly notify the Investor of any such
removal, resignation or other cessation of service and shall elect as a Director
(to serve until the Company's immediately succeeding annual meeting of
stockholders) a new Investor Nominee who has been designated by the Investor in
an additional Investor Nominee Notice that has been provided to the Company at
least six (6) days prior the date of a regular meeting of the Board. The
Investor shall nominate each Investor Nominee pursuant to an additional Investor
Nominee Notice in advance of each meeting of stockholders at which such Investor
Nominee is to be elected.

                  (b)      The Investor shall provide notice to the Company (the
"Investor Nominee Notice") as required by Section 2.1(a) above for each Investor
Nominee, which notice shall contain the name of the person(s) it has designated
to become Director(s) (the "Investor Nominees"). In addition, upon request by
the Company, the Investor shall provide all information required by Regulation
14A and Schedule 14A under the Exchange Act with respect to each such Investor
Nominee.

                  (c)      The Company agrees, subject to Section 2.2 below, to
include such Investor Nominee to be added to or retained on the Board pursuant
to this Agreement in the slate of nominees recommended by the Board to the
Company's stockholders for election as Directors and shall use its reasonable
efforts to cause the election or reelection of each such Investor

                                       7
<PAGE>

Nominee to the Board at each meeting of stockholders at which such Investor
Nominee is up for election, including soliciting proxies in favor of the
election of such persons, it being understood that efforts consistent with those
used for other members of the slate recommended by the Board shall be deemed
reasonable. In the event that, notwithstanding the provisions of this Section
2.1(c), any one or more Investor Nominees is not elected to the Board then, at
the written request of the Investor made within thirty (30) days after the date
of the stockholder meeting at which such one or more Investor Nominees were not
elected, the Company shall promptly call a special meeting of the Company's
stockholders (such special meeting to be held on a date not more than 60 days
after receipt of such written request of the Investor) proposing the election of
such Investor Nominees not elected to the Board or alternative Investor Nominees
as may be designated by the Investor in accordance with Section 2.1 and in
connection with such special meeting shall use its reasonable efforts to cause
the election of such Investor Nominees by the stockholders of the Company,
including recommending the election of such Investor Nominees and soliciting
proxies in favor of the election of such Investor Nominees by the stockholders
of the Company. In the event the Investor elects to call a special meeting of
stockholders pursuant to this section, the Company shall, until such time as
each such Investor Nominee being proposed by the Investor is elected to the
Board, invite such Investor Nominee who was not elected to the Board to attend
meetings of the Board as an observer, and the Company shall afford to such
Investor Nominee, on as nearly equivalent basis as is possible (other than the
right to vote) as would have been the case if such Investor Nominee had been
elected to the Board, the opportunity to meaningfully participate in, express
views with respect to and have influence on the deliberations of the Board,
including through receipt, at the same time as the Board receives the same, of
all information and material as is distributed to the Board. The parties hereto
agree that the Investor Nominees are not assuming any fiduciary duty toward the
Company or its stockholders by virtue of the grant or exercise of observer
rights to such Investor Nominees, as described in the immediately preceding
sentence. At the direction of the Investor, the Company shall use reasonable
efforts to cause the removal from the Board of Directors of any Investor
Nominee.

                  (d)      Except for any Investor Nominee who is an Independent
Director, the Investor acknowledges that the Investor Nominees to the Board will
not be entitled to receive any compensation as directors.

         Section 2.2. Resignation of Investor Nominees. Unless otherwise agreed
by the Company, (a) subject to clause (b) below, at such time that the Investor
Group's Voting Ownership Percentage falls below 20%, Investor shall be entitled
to only one Investor Nominee on the Board and the Investor shall cause one
Investor Nominee then serving on the Board to offer his or her resignation from
the Board immediately thereafter, and (b) the Investor shall cause all of the
Investor Nominees then serving on the Board to offer their resignations from the
Board immediately at any time after the Investor Group's Voting Ownership
Percentage falls below 10%.

         Section 2.3. Composition of the Board; Independent Directors. From and
after the Closing, the Company shall use its reasonable best efforts to ensure
that not less than 60% of the members of the Board are Independent Directors;
provided, however, that upon the removal, resignation or other cessation of
service of an Independent Director (other than an Independent

                                       8
<PAGE>

Director who was an Investor Nominee, in which case the replacement of such
director shall be in accordance with Section 2.1), the Company and the Board
shall have a reasonable amount of time (not to exceed 60 days after such
removal, resignation or other cessation of service) to replace such director
with another Independent Director.

         Section 2.4. Board Size. From and after the Closing, the Company agrees
that the number of Directors constituting the whole Board shall not exceed 15
members.

         Section 2.5. Failure to Notify. Notwithstanding anything to the
contrary in this Section 2, if the Investor fails to provide an Investor Nominee
Notice to the Company with respect to any election of Directors, it shall be
deemed that the Investor Nominees then serving as Directors, if any, shall be
the Investor Nominees for reelection.

         Section 2.6. Written Consent. The parties hereto agree that the
provisions of Section 2 shall be deemed to apply to any written consent of
stockholders in lieu of a meeting.

                                   SECTION 3

                              ADDITIONAL AGREEMENTS

         Section 3.1. Standstill Agreement. Subject to Sections 3.1(k) and 3.4
hereof, during the Standstill Period, and, unless the Company shall have
breached its obligation to nominate Investor Nominees pursuant to Section 2, the
Investor and Parent shall not, and each of them shall cause each other member of
the Investor Group not to, directly or indirectly, alone or in concert with
others:

                  (a)      acquire, offer or propose to acquire or agree to
acquire, whether by purchase, tender or exchange offer, through the acquisition
of control of another person, by joining a partnership, limited partnership,
syndicate or other 13D Group or otherwise, Beneficial Ownership of any Voting
Securities, Derivative Securities or any other securities of the Company or any
rights to acquire (whether currently, upon lapse of time, following the
satisfaction of any conditions, upon the occurrence of any event or any
combination of the foregoing) any Voting Securities, other than (i) the
acquisition of the Shares pursuant to the Plan of Reorganization, (ii) the
acquisition of Voting Securities as a result of any stock splits, stock
dividends or other distributions, recapitalizations or offerings made available
by the Company to holders of Voting Securities generally or (iii) in a
transaction in which the Investor or Parent or an Affiliate of the Investor or
Parent acquires a previously unaffiliated business entity that, to the knowledge
of the Investor or Parent after reasonable inquiry (which inquiry shall be
satisfied by the receipt of a written representation to such effect from the
to-be-acquired business entity), owns shares of Voting Securities that represent
less than 5% of the Company's outstanding Voting Securities; or (iv) the
acquisition of the LLC Conversion Shares, provided, that all such Voting
Securities shall be subject to the terms of this Agreement; provided, further,
that in the event a transaction contemplated by clause (iii) hereof, causes the
Investor Group's Voting Ownership Percentage to exceed the Ownership Cap, the
Investor will use reasonable best efforts to transfer, or cause such Affiliate
to transfer, within twelve months following the consummation of such transaction
and in a manner consistent with Section 3.5, such number of Voting Securities
previously owned by

                                       9
<PAGE>

the unaffiliated entity, so as to reduce the Voting Ownership Percentage of the
Investor Group to no more than the Ownership Cap, and the Investor or such
Affiliate will cause all such Voting Securities, pending their transfer, to be
voted in accordance with the requirements of Section 3.2 below;

                  (b)      propose or seek to effect any merger, business
combination, restructuring, recapitalization or similar transaction involving
the Company or any of its Subsidiaries or the sale of all or substantially all
of the assets of the Company or any of its Subsidiaries except pursuant to
Section 4.2 hereof;

                  (c)      deposit any Voting Securities in a voting trust or
subject any Voting Securities to any arrangement or agreement with respect to
the voting of such Voting Securities, unless such voting trust provides that the
Voting Securities will be voted consistent with the provisions of this
Agreement;

                  (d)      except for the exercise by the Investor Nominees of
their fiduciary duties and except pursuant to Section 2 hereof, seek election
to, seek to place a representative on, or seek the removal of any member of, the
Board;

                  (e)      engage in any "solicitation" (within the meaning of
Rule 14a-1 under the Exchange Act) of proxies or consents (whether or not
relating to the election or removal of directors) with respect to the Company,
or become a "participant" in any "election contest" (within the meaning of the
Exchange Act) or, unless the execution by the Investor, Parent or member of the
Investor Group is first approved by the Board, execute any written consent in
lieu of a meeting of the holders of any class of Voting Securities that is
solicited by or on behalf of any stockholder of the Company;

                  (f)      call or seek to have called any meeting of the
stockholders of the Company (except for the exercise by the Investor of its
rights pursuant to this Agreement);

                  (g)      unless approved by the Board of Directors, initiate,
propose or otherwise solicit stockholders for the approval of any stockholder
proposal (as described in Rule 14a-8 under the Exchange Act) with respect to the
Company;

                  (h)      form, join or in any way participate in or assist in
the formation of a 13D Group with respect to any Voting Securities, other than
any such "group" consisting exclusively of the Investor, Parent and other
Affiliates of the Investor or Parent who have acquired Voting Securities in
accordance with this Agreement;

                  (i)      disclose or publicly announce any intention, plan or
arrangement inconsistent with the foregoing; or

                  (j)      intentionally finance any other persons in connection
with any of the foregoing types of activities; provided, however, that nothing
in this Section 3.1 shall (i) limit any rights of the members of the Investor
Group under the Registration Rights Agreement, (ii) prohibit any individual who
is serving as a Director of the Company, solely in his or her capacity as a
Director, from (x) exercising his or her fiduciary duties, (y) taking any action
or making any

                                       10
<PAGE>

statement at any meeting of the Board of Directors or of any committee thereof,
or (z) making any statement or disclosure required under federal securities laws
or other applicable Law, (iii) restrict any disclosure or statements required to
be made by any member of the Investor Group under applicable Law to the extent
any such requirement does not arise from actions by the Investor Group
inconsistent with this Agreement, (iv) limit the rights of the Investor Group
pursuant to Sections 2, 3.2, 3.4 or 4.2 hereof or (v) limit the ability of any
member of the Investor Group, in its sole discretion, directly or indirectly,
alone or in concert with others, from participating in discussions or
negotiations with a Third-Party Person with respect to a Third-Party Offer (it
being acknowledged and agreed that (A) the members of the Investor Group can
indicate to such Third-Party Person their preliminary interests or intentions
with respect to such Third-Party Offer and (B) no member of the Investor Group
shall be deemed to be in breach of this Section 3.1 to the extent that a
majority of the outstanding shares of Common Stock held by the Public
Stockholders is not tendered in connection with such Third-Party Offer);
provided, however, with respect to clause (v), that such member of the Investor
Group (A) provide the Company with written notice of the identity of such
Third-Party Person as soon as reasonably practicable after either the Chief
Financial Officer of Nortel Networks Corporation (or any successor thereto) (the
"Ultimate Parent Entity") or the senior member of the Ultimate Parent Entity's
Mergers and Acquisitions Group (or any successor thereto) becomes aware of
discussions or negotiations by a member of the Investor Group relating to a bona
fide Third-Party Offer and (B) allow the Company to participate in such
discussions or negotiations.

                  (k)      Notwithstanding anything contained herein to the
contrary, in the event the Offering is consummated, the restrictions set forth
in Section 3.1(c) and the proviso set forth in Section 3.1(j)(v) shall
automatically terminate on the later of (i) September 30, 2002, and (ii) the
date on which the Investor Group ceases to Beneficially Own at least 27% of the
Total Voting Power of the Company.

         Section 3.2. Voting. At all times during the Standstill Period and to
the full extent permitted by Delaware law, the Investor and Parent shall and
shall cause each other member of the Investor Group to vote all Voting
Securities which they Beneficially Own, at any stockholder meeting or in
connection with any action by written consent at or in which such Voting
Securities are entitled to vote, in favor of the slate of nominees (including
any Investor Nominee to be included in such slate in accordance with Section 2)
proposed by the Board; provided, that any Investor Nominee nominated by the
Investor for inclusion in such slate pursuant to Section 2.1 is so included.
Notwithstanding the foregoing, any member of the Investor Group, in its sole
discretion, may freely vote any Voting Securities which it Beneficially Owns on
any proposed Change in Control Transaction which requires the approval of the
Company's stockholders generally.

         Section 3.3. Restricted Dispositions. Subject to Section 3.3A below,
during any period of time during the Standstill Period when the Investor Group
shall Beneficially Own Voting Securities representing at least 10% of the Total
Voting Power of the Company, the Investor and Parent shall not and shall cause
each other member of the Investor Group not to, directly or indirectly
(including, without limitation, through the disposition or transfer of any
equity interest in another Person), sell, assign, transfer, pledge, hypothecate,
grant any option with respect to or otherwise dispose of any interest in (or
enter into an agreement or understanding with respect to

                                       11
<PAGE>

the foregoing) any Voting Securities (a "Disposition"), except as set forth
below in this Section 3.3.

                  (a)      Dispositions may be made to Affiliates of the
Investor, Parent or members of the Investor Group; provided, that such
Affiliates agree in writing to be bound by this Agreement to the same extent as
the Investor and Parent and such Affiliates at all times remain Affiliates of
the Investor, Parent or members of the Investor Group.

                  (b)      Dispositions of Voting Securities may be made to
Persons other than members of the Investor Group pursuant to (i) a bona fide
public offering effected in accordance with the Registration Rights Agreement,
(ii) in bona fide open market "brokers' transactions" or transactions directly
with a "market maker" as permitted by the provisions of Rule 144 as currently
promulgated under the Securities Act, and (iii) in privately-negotiated
transactions to (A) any Person specified in Rule 13d-1(b)(1)(ii) promulgated
under the Exchange Act who would be eligible based on such person's status and
passive intent with respect to the ownership, holding and voting of such Voting
Securities to report such person's ownership of such Voting Securities (assuming
such person owned a sufficient number of such Voting Securities to require such
filing) on Schedule 13G or (B) any other Person; provided, however, that:

                           (i)      Dispositions shall not be made pursuant to
clause (iii)(A) of this Section 3.3(b) if any Person to whom the Disposition in
question is made would, to the knowledge of the Investor after reasonable
inquiry (which inquiry shall be satisfied by the receipt of a written
representation to such effect from such Person), after giving effect to such
Disposition, together with such Person's Affiliates and Associates and the
members of any 13D Group existing with respect to Voting Securities of which
such Person is a part Beneficially Own Voting Securities representing more than
10% of the Total Voting Power then outstanding.

                           (ii)     Dispositions shall not be made pursuant to
clause (iii)(B) of this Section 3.3(b) unless the Person purchasing the Voting
Securities, together with such Person's Affiliates and Associates and the
members of any 13D Group existing with respect to Voting Securities of which
such Person is a part (any such Person and its Affiliates, Associates and 13D
Group members being collectively referred to herein as a "Purchasing Person"),
shall have executed and delivered to the Company a written agreement (which
agreement shall be addressed to the Company and reasonably satisfactory in form
and substance to the Company) (a "Purchaser Standstill Agreement") of each such
Purchasing Person to be bound by Section 3 of this Agreement to the same extent
as the Investor as if references to the Investor in such Section were to such
Purchasing Person.

                           (iii)    No Disposition shall be made (other than
pursuant to Section 3.3(b)(i)) if such Disposition would constitute a
distribution in violation of Regulation M under the Exchange Act by reason of
any repurchase program of the Company then announced.

                  (c)      Dispositions may be made to the Company in accordance
with Section 3.4 hereof.

                                       12
<PAGE>

                  (d)      Dispositions may be made pursuant to a tender offer,
exchange offer or any other transaction (x) which is recommended to stockholders
of the Company by the Board of Directors (or, in the case of a tender or
exchange offer, which is not within 10 Business Days of the commencement thereof
opposed by the Board of Directors) or (y) in the case of a merger or other
business combination transaction, which has been approved by the stockholders of
the Company (including approval without a meeting pursuant to the short-form
merger provisions of the Delaware General Corporation Law) in a manner so as to
be legally binding on all stockholders of the Company and so as to require the
disposition by such stockholders of their shares pursuant to such merger or
other business combination transaction (without regard to this Agreement).

                  (e)      [Intentionally omitted.]

                  (f)      Dispositions may be made pursuant to a Third-Party
Offer, it being acknowledged and agreed that the Investor Group has sole
discretion with respect to the number of Voting Securities, if any, sold by the
Investor Group in the Third-Party Offer.

                  (g)      If the Investor intends to effect a Disposition in
accordance with Section 3.3(b)(iii), it shall give the Company as much prior
notice of such intention as is reasonably practicable, but in any event at least
three (3) days prior to the closing of such intention as is reasonably
practicable, but in any event at least three (3) days prior to the closing of
such Disposition.

         Section 3.3A. Unrestricted Dispositions. Notwithstanding anything
contained herein to the contrary, in the event the Offering is consummated, on
and after the later of (i) September 30, 2002, and (ii) the date on which the
Investor Group ceases to Beneficially Own at least 27% of the Total Voting Power
of the Company, the Investor Group shall be permitted to make a Disposition to
any Person or Persons in any manner at any time and from time to time, subject
to the provisions set forth below in this Section 3.3A.

                  (a)      Dispositions may be made to Affiliates of the
Investor, Parent or members of the Investor Group; provided, that such
Affiliates agree in writing to be bound by this Agreement to the same extent as
the Investor and Parent and such Affiliates at all times remain Affiliates of
the Investor, Parent or members of the Investor Group.

                  (b)      Dispositions of Voting Securities may be made to
Persons other than members of the Investor Group pursuant to (i) a bona fide
public offering effected in accordance with the Registration Rights Agreement,
(ii) in bona fide open market "brokers' transactions" or transactions directly
with a "market maker" as permitted by the provisions of Rule 144 as currently
promulgated under the Securities Act, and (iii) in privately-negotiated
transactions to (A) any Person specified in Rule 13d-1(b)(1)(ii) promulgated
under the Exchange Act who would be eligible based on such person's status and
passive intent with respect to the ownership, holding and voting of such Voting
Securities to report such person's ownership of such Voting Securities (assuming
such person owned a sufficient number of such Voting Securities to require such
filing) on Schedule 13G or (B) any other Person; provided, however, that no
Disposition shall be made if such Disposition would constitute a distribution in
violation

                                       13
<PAGE>

of Regulation M under the Exchange Act by reason of any repurchase program of
the Company then announced.

                  (c)      Dispositions may be made to the Company in accordance
with Section 3.4 hereof.

         Section 3.4. Qualified Offer. Notwithstanding anything to the contrary
contained in Section 3.1, the Investor, Parent or any member of the Investor
Group may make a Qualified Offer in accordance with the following procedure:

                  (a)      In connection with any Qualified Offer, the Investor
shall deliver the Qualified Offer in writing to the Company. In the event that
the Company does not accept such Qualified Offer in writing within thirty (30)
days after receipt, such offer shall be deemed withdrawn and the Company shall
promptly commence an Auction in which the Investor, Parent and the Investor
Group will be given a full and fair opportunity, as conclusively determined by
the Board in good faith, to participate on terms, and to have any bid submitted
by the Investor, Parent or any member of the Investor Group in such Auction
evaluated on a basis, no less and no more favorable to the Investor than those
afforded to other Auction participants.

                  (b)      Any Auction shall be subject to the following
provisions:

                           (i)      The Auction shall be completed within 90
days after the Company receives the Qualified Offer and the corresponding sale
shall close within 90 days after completion of the Auction.

                           (ii)     In the event that (A) the Investor Group is
not the successful bidder in an Auction conducted pursuant to Section 3.4(a) or
does not elect to participate in the Auction, and (B) the Company has received a
fairness opinion from a nationally-recognized investment banking firm, which is
selected by the Company and reasonably acceptable to the Investor, to the effect
that the successful bidder's transaction provides the Company or its
stockholders, as the case may be, with the highest value of all of the bids
received in the Auction, then the Investor and Parent shall, and each of them
shall cause the Investor Group to, vote all of their Voting Securities in favor
of the successful bidder's transaction (provided that this agreement to vote in
favor of such transaction does not waive any other rights that any member of the
Investor Group may have under Delaware law, other than dissenter's rights),
tender their shares (in the event of a tender or exchange offer), and otherwise
reasonably cooperate in consummating the transaction.

                           (iii)    The Company, the Investor and Parent agree
that the purchase price per share set forth in the Qualified Offer is highly
confidential and, as such, the Company on the one hand and the Investor, Parent
and the Investor Group, on the other, shall not, to the extent legally
permissible, disclose such purchase price per share to any third party without
the prior written consent of the other party.

                  (c)      To the extent that the consideration in a Qualified
Offer or in any competing bid in an Auction is securities, the value of any
securities offered shall equal the

                                       14
<PAGE>

average Market Price per share or per unit of such securities during the 30
consecutive trading days immediately preceding the Company's receipt of the
Qualified Offer or the receipt of the bid by the Company, respectively. In the
case of any securities not theretofore traded, the value of such securities
shall be determined by a nationally recognized investment banking firm selected
by the Company and reasonably acceptable to the Investor. The Investor and the
Company shall use their reasonable best efforts to cause any such determination
of value to be made within five (5) business days following the Company's
receipt of a Qualified Offer or a bid, as the case may be.

         Section 3.5. Required Dispositions. If, at any time during the
Standstill Period, the Voting Ownership Percentage of the Investor Group shall
exceed the Ownership Cap, solely as a result of any transactions contemplated by
Section 3.1(a)(iii) then, if and to the extent requested by the Company by
written notice to the Investor which may be made at any time, the Investor
shall, within twelve months after such request (the "Sell Down Period"), dispose
of, or cause the other members of the Investor Group to dispose of (a "Required
Disposition"), such number of Voting Securities owned by the Investor Group as
shall be necessary to reduce the Voting Ownership Percentage of the Investor
Group to no more than the Ownership Cap (the "Required Disposition Amount");
provided that any such Required Disposition shall be subject to the provisions
of Section 3.3 and provided, further, that the Investor agrees that such Voting
Securities in excess of the Ownership Cap shall be voted by the Investor Group
at any meeting of stockholders (or action by written consent in lieu of any such
meeting) in accordance with Section 2. Notwithstanding the foregoing, if any
Required Disposition during the applicable Sell Down Period (A) would result in
liability or potential liability to the Investor or other members of the
Investor Group under Section 16(b) of the Exchange Act, or the rules and
regulations promulgated thereunder, or (B) would be prohibited as a result of
the restrictions set forth in the Registration Rights Agreement on transfer of
Voting Securities, then such Sell Down Period (x) shall, in the case of clause
(A) above, begin on the first date on which such Required Disposition may be
effected without liability or potential liability under Section 16(b) of the
Exchange Act, or the rules and regulations promulgated thereunder, and (y) with
respect to clause (B) above, be extended by the number of days that the Investor
Group is restricted from selling Voting Securities under the Registration Rights
Agreement.

         Section 3.6. Shareholder Rights Plan. In the event the Company adopts a
shareholder rights plan, the Investor hereby agrees and covenants not to bring
any claim or cause of action against the Company or its Board of Directors in
connection with the adoption or administration of such plan, provided that (i)
such plan is customary for a company similarly-situated to the Company and (ii)
no member of the Investor Group is deemed an "acquiring person" (as such term is
customarily defined) solely by reason of its ownership of Shares on the date of
adoption of the shareholder rights plan. In addition, the foregoing agreement
shall not be applicable in the event the Offering is not consummated, although
the limitation contained in this sentence is not intended to imply any
limitations on the Company's ability to adopt a shareholder rights plan under
such circumstances.

                                   SECTION 4

                              ADDITIONAL COVENANTS

                                       15
<PAGE>

         Section 4.1. Certain Information. (a) Subject to applicable law and the
provisions of this Agreement, all information provided to the Investor or the
Company hereunder shall be provided in confidence in accordance with the
provisions of the Confidentiality Agreement (the "Confidentiality Agreement"),
dated May 9, 2000, between ANTEC Corporation and Parent.

                  (b)      To the extent reasonably requested by the Investor,
the Company will and will cause its Representatives to provide information
regarding the Company and its Subsidiaries, and otherwise cooperate with, the
Investor so as to enable the Investor to prepare financial statements in
accordance with GAAP and to comply with its disclosure requirements under
securities laws and regulations. The costs associated with providing the
foregoing information shall be borne by the Investor.

                  (c)      From time to time upon reasonable advance request by
the Company, the Investor will notify the Company of the amount of each class of
Voting Securities then Beneficially Owned by the Investor Group. From time to
time upon reasonable advance request by the Investor, the Company will provide
the Investor with information known to the Company with respect to the number of
votes entitled to be voted by stockholders of the Company at the time of such
request; provided, however, that the Company shall not be obligated pursuant to
this Section 4.1(c) to make any general solicitation of stockholders of the
Company in connection therewith.

         Section 4.2. Right to Participate in Sale of the Company. So long as
the Investor Group shall Beneficially Own Voting Securities representing at
least 20% of the Total Voting Power of the Company, the Company shall not enter
into, and the Board shall not publicly recommend to stockholders or approve, a
definitive agreement providing for a Change in Control Transaction, unless prior
thereto (i) the Investor shall have been given at least 30 days prior notice of
the proposed Change in Control Transaction and of the material terms thereof and
the Investor (or any other member of the Investor Group or Third-Party Person
designated by the Investor) shall have been given a full and fair opportunity,
as conclusively determined by the Board in good faith, to participate in the
bidding process (the "Process") undertaken by the Company (if any) in advance of
such Change in Control Transaction on terms, and to have any proposal submitted
by the Investor (or such other member of the Investor Group or Third-Party
Person) pursuant to clause (ii) below evaluated on a basis, no less and no more
favorable to the Investor (or such other member of the Investor Group or
Third-Party Person) than those afforded to other interested parties, (ii) the
Investor (or such other member of the Investor Group or Third-Party Person)
shall have been permitted notwithstanding the restrictions contained in Section
3.1, to submit a proposal for an alternative transaction during the Interim
Period (as defined below) or in connection with such Process, subject in any
event to the Board's right to accept or reject any such proposal as may be made,
(iii) the Interim Period shall have terminated or (iv) the Change in Control
Transaction resulted from an Auction conducted in accordance with Section 3.4.
"Interim Period" shall mean the period commencing on the date of the delivery to
the Investor by the Company of written notice (such notice, the "Change in
Control Transaction Notice") of its consideration of an action in respect of a
Change in Control Transaction and ending on the date which is the later of (i)
the 30th day thereafter, and (ii) the public announcement by the Company of the
taking of any action in respect of a Change in Control Transaction.

                                       16
<PAGE>

         Section 4.3. Publicity. Except as required by Law or by obligations
pursuant to any listing agreement with any relevant securities exchange, neither
the Company or any of its Affiliates nor the Investor, Parent or any of their
Affiliates shall, without the prior written consent of the other, which consent
shall not be unreasonably withheld or delayed, make any public announcement or
issue any press release with respect to the transactions contemplated by this
Agreement. Prior to making any public disclosure required by applicable Law or
pursuant to any listing agreement with any relevant national exchange, the
disclosing party shall consult with the other party, to the extent feasible, as
to the content of such public announcement or press release. Notwithstanding the
foregoing, the Investor, Parent and the Company may, in meetings with securities
and other financial analysts and press interviews, disclose information (other
than non-public information) concerning the transactions contemplated hereby and
the Investor's and Parents' investment in the Company and in a manner not
inconsistent with prior joint public announcements regarding the transactions
and in a manner consistent with the other terms of this Agreement.

         Section 4.4. Legend. The Investor agrees to the placement on
certificates representing the Shares of a legend substantially as set forth
below, unless the Company determines otherwise, in accordance with the opinion
of counsel:

         "THE SECURITIES REPRESENTED BY THIS CERTIFICATE HAVE NOT BEEN
         REGISTERED UNDER THE U.S. SECURITIES ACT OF 1933 (THE "SECURITIES
         ACT"), OR THE SECURITIES LAWS OF ANY STATE OF THE UNITED STATES OR
         NON-U.S. JURISDICTION AND MAY NOT BE OFFERED, SOLD, TRANSFERRED OR
         OTHERWISE DISPOSED OF EXCEPT PURSUANT TO AN EFFECTIVE REGISTRATION
         STATEMENT OR PURSUANT TO AN EXEMPTION FROM, OR IN A TRANSACTION NOT
         SUBJECT TO, THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT AND ANY
         APPLICABLE SECURITIES LAWS OF SUCH OTHER JURISDICTIONS. THE SECURITIES
         REPRESENTED BY THIS CERTIFICATE ARE SUBJECT TO THE PROVISIONS
         (INCLUDING PROVISIONS THAT RESTRICT THE TRANSFER OF SUCH SECURITIES) OF
         AN AMENDED AND RESTATED INVESTOR RIGHTS AGREEMENT DATED AS OF APRIL 9,
         2001 AMONG THE COMPANY, NORTEL NETWORKS LLC AND NORTEL NETWORKS INC.,
         COPIES OF WHICH ARE ON FILE AT THE OFFICES OF THE SECRETARY OF THE
         COMPANY."

         Section 4.5. Amendment to Lock-Up Agreement. The Investor hereby agrees
to notify the Company of any waivers or amendments to that certain Lock-Up
Agreement, dated as of June 7, 2002, made by and between the Investor and
Liberty ANTC, Inc. (formerly known as TCI TSX, Inc.), promptly after the
effective date of any such waivers or amendments.

                                   SECTION 5

                                   TERMINATION

                                       17
<PAGE>

         Section 5.1. Termination. (a) Subject to Section 5.2 hereof, this
Agreement may be terminated by notice in writing at any time by either the
Investor or the Company if:

                           (i)      the Plan of Reorganization is terminated;

                           (ii)     a transaction pursuant to a Third-Party
Offer is consummated; or

                           (iii)    the Company and the Investor so mutually
agree in writing.

                  (b)      Subject to Section 5.2 hereof, and without limiting
any liability of the Company or the Investor for any breach of its obligations
hereunder, this Agreement may be terminated by notice in writing by either the
Investor or the Company at any time after the Investor Group, collectively,
ceases to Beneficially Own at least 10% of the Total Voting Power of the
Company.

         Section 5.2. Effect of Termination. If this Agreement is terminated in
accordance with Section 5.1 hereof, this Agreement shall become null and void
and of no further force and effect except that (i) the terms and provisions of
this Section 5, Section 4.1(a) and Section 6.1 shall remain in full force and
effect, and (ii) any termination of this Agreement shall not relieve any party
hereto from any liability for any breach of its obligations hereunder.

                                   SECTION 6

                                  MISCELLANEOUS

         Section 6.1. Fees and Expenses. Each party shall bear its own expenses,
including the fees and expenses of any Representatives engaged by it, incurred
in connection with the this Agreement and the transactions contemplated hereby.

         Section 6.2. Notices. All notices, requests and other communications
hereunder to a party shall be in writing and shall be deemed given if personally
delivered, telecopied (with confirmation) or three Business Days after being
mailed by registered or certified mail (return receipt requested) or one
Business Day after being delivered by overnight courier to such party at its
address set forth below or such other address as such party may specify by
notice to the parties hereto:

                           if to Investor:

                                    Nortel Networks LLC
                                    200 Athens Way
                                    Nashville, TN 37228
                                    Attn: Legal Department
                                    Facsimile: (615) 432-4067

                                    and with a copy to:

                                       18
<PAGE>

                                    Nortel Networks Inc.
                                    2221 Lakeside Blvd.
                                    Richardson, TX 75082
                                    Attn:  Robert Fishman
                                    Facsimile: (972) 684-3888

                           if to Parent:

                                    Nortel Networks Inc.
                                    200 Athens Way
                                    Nashville, TN 37228
                                    Attn: Legal Department
                                    Facsimile: (615) 432-4067

                                    and with a copy to:

                                    Nortel Network Inc.
                                    2221 Lakeside Blvd.
                                    Richardson, TX 75082
                                    Attn:  Robert Fishman
                                    Facsimile: (972) 684-3888

                           if to the Company:

                                    Arris Group, Inc.
                                    11450 Technology Circle
                                    Duluth, GA 30097
                                    Attn:  Larry Margolis
                                    Facsimile: (678) 473-8470

                                    and with a copy to:

                                    ANTEC Corporation
                                    11450 Technology Circle
                                    Duluth, GA 30097
                                    Attn:  Bob Stanzione
                                    Facsimile:  (678) 473-8470

         Section 6.3. Entire Understanding; Amendment. This Agreement and the
documents described herein or attached or delivered pursuant hereto (including,
without limitation, the Plan of Reorganization and the Registration Rights
Agreement) and the Confidentiality Agreement set forth the entire agreement
between the parties hereto with respect to the matters provided herein and
therein. Any provision of this Agreement may be amended or modified in whole or
in part at

                                       19
<PAGE>

any time by an agreement in writing among the parties hereto executed in the
same manner as this Agreement. No failure on the part of any party to exercise,
and no delay in exercising, any right shall operate as waiver thereof, nor shall
any single or partial exercise by either party of any right preclude any other
or future exercise thereof or the exercise of any other right.

         Section 6.4. Counterparts. This Agreement may be executed in two or
more counterparts, each of which shall be deemed to constitute an original but
all of which when taken together shall constitute one and the same instrument.

         Section 6.5. Governing Law. This Agreement shall be governed by, and
interpreted in accordance with, the laws of the State of Delaware, without
regard to the conflict of law principles thereof.

         Section 6.6. Assignment; No Third Party Beneficiaries. (a) Neither this
Agreement, nor any of the rights, interests or obligations shall be assigned by
any of the parties hereto (whether by operation of law or otherwise) without the
prior written consent of the other parties; provided, however that (i) the
Investor may assign its rights, interests and obligations under this Agreement
to any other Affiliate of the Investor in connection with a transfer of Voting
Securities to such Affiliate, without the consent or approval of any other party
hereto, and (ii) in the event of such assignment, the assignee shall agree in
writing to be bound by the provisions of this Agreement.

                  (b)      This Agreement shall not confer any rights or
remedies upon any person other than the parties to this Agreement and their
respective successors and permitted assigns; provided, however, that the
provisions of this Agreement are intended for the benefit of members of the
Investor Group.

         Section 6.7. Remedies; Waiver. To the extent permitted by Law, all
rights and remedies existing under this Agreement and any related agreements or
documents are cumulative to, and are exclusive of, any rights or remedies
otherwise available under applicable Law. No failure on the part of any party to
exercise, or delay in exercising, any right hereunder shall be deemed a waiver
thereof, nor shall any single or partial exercise preclude any further or other
exercise of such or any other right.

         Section 6.8. Specific Performance. Each party hereto acknowledges that,
in view of the uniqueness of the transactions contemplated by this Agreement,
the other party would not have an adequate remedy at law for money damages in
the event that this Agreement has not been performed in accordance with its
terms. Each party therefore agrees that the other party shall be entitled to
specific enforcement of the terms hereof in addition to any other remedy to
which it may be entitled, at law or in equity.

         Section 6.9. Severability. Any term or provision of this Agreement
which is invalid or unenforceable in any jurisdiction shall, as to that
jurisdiction, be ineffective to the extent of such invalidity or
unenforceability without rendering invalid or unenforceable the remaining terms
and provisions of this Agreement or affecting the validity or enforceability of
any of the terms or provisions of this Agreement in any other jurisdiction. If
any provision of this Agreement is so

                                       20
<PAGE>

broad as to be unenforceable, the provision shall be interpreted to be only so
broad as it is enforceable.

         Section 6.10. Amendment and Restatement. This Agreement amends and
restates in its entirety the Original Agreement. The Original Agreement is
hereby terminated in its entirety and is of no further force or effect. The
Investor, the Parent and the Company hereby waive any and all rights, claims,
causes of action or otherwise with respect to the Original Agreement.

                 [Remainder of page intentionally left blank.]

                                       21
<PAGE>

         IN WITNESS WHEREOF, this Agreement has been executed on behalf of the
parties hereto by their respective duly authorized officers, all as of the date
first above written.

                                  NORTEL NETWORKS LLC
                                  By: Nortel Networks Inc.
                                  Its: Managing Member

                                  By:      /s/ Deborah J. Noble
                                           ----------------------------------
                                           Name: Deborah J. Noble
                                           Title: Assistant Secretary

                                  NORTEL NETWORKS INC.

                                  By:      /s/ Deborah J. Noble
                                           ----------------------------------
                                           Name: Deborah J. Noble
                                           Title: Assistant Secretary

                                  ARRIS GROUP, INC.
                                  f/k/a Broadband Parent Corporation

                                  By:      /s/ Lawrence A. Margolis
                                           ----------------------------------
                                           Name: Lawrence A. Margolis
                                           Title: Executive Vice President & CFO

                                       22

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