<PAGE>   1


                                                                     EXHIBIT 4.2











                              SOLECTRON CORPORATION

                                       TO

             STATE STREET BANK AND TRUST COMPANY OF CALIFORNIA, N.A.

                                   AS TRUSTEE

                                    INDENTURE

                          DATED AS OF __________, 200_



                          SUBORDINATED DEBT SECURITIES


<PAGE>   2


                              Solectron Corporation

        Certain Sections of this Indenture relating to Sections 3.10 through
3.18, inclusive, of the Trust Indenture Act of 1939:


<TABLE>
<S>                                                                                 <C>
Section 3.10   (a)(1).........................................................                 6.9
               (a)(2).........................................................                 6.9
               (a)(3).........................................................      Not Applicable
               (a)(4).........................................................      Not Applicable
               (b)............................................................           6.8, 6.10
Section 3.11   (a)............................................................                6.13
               (b)............................................................                6.13
Section 3.12   (a)............................................................            7.1, 7.2
               (b)............................................................                 7.2
               (c)............................................................                 7.2
Section 3.13   (a)............................................................                 7.3
               (b)............................................................                 7.3
               (c)............................................................                 7.3
               (d)............................................................                 7.3
Section 3.14   (a)............................................................                 7.4
               (a)(4).........................................................           1.1, 10.4
               (b)............................................................      Not Applicable
               (c)(1).........................................................                 1.2
               (c)(2).........................................................                 1.2
               (c)(3).........................................................      Not Applicable
               (d)............................................................      Not Applicable
               (e)............................................................                 1.2
Section 3.15   (a)............................................................                 6.1
               (b)............................................................                 6.2
               (c)............................................................                 6.1
               (d)............................................................                 6.1
               (e)............................................................                5.14
Section 3.16   (a)............................................................                 1.1
               (a)(1)(A)......................................................           5.2, 5.12
               (a)(1)(B)......................................................                5.13
               (a)(2).........................................................      Not Applicable
               (a)(2).........................................................      Not Applicable
               (b)............................................................                 5.8
               (c)............................................................                 1.4
Section 3.17   (a)(1).........................................................                 5.3
               (a)(2).........................................................                 5.4
               (b)............................................................                10.3
Section 3.18   (a)............................................................                 1.7
</TABLE>

NOTE: This reconciliation and tie shall not, for any purpose, be deemed to be a
part of the Indenture.


<PAGE>   3

                               TABLE OF CONTENTS

<TABLE>
<CAPTION>
                                                                                                    PAGE
                                                                                                    ----
<S>                                                                                                 <C>
ARTICLE 1 DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION...............................      1

        Section 1.1  Definitions................................................................      1
        Section 1.2  Compliance Certificates and Opinions.......................................      9
        Section 1.3  Form of Documents Delivered to Trustee.....................................      9
        Section 1.4  Acts of Holders; Record Dates..............................................     10
        Section 1.5  Notices, etc...............................................................     12
        Section 1.6  Notice to Holders; Waiver..................................................     12
        Section 1.7  Conflict with Trust Indenture Act..........................................     13
        Section 1.8  Effect of Headings and Table of Contents...................................     13
        Section 1.9  Successors and Assigns.....................................................     13
        Section 1.10  Separability Clause.......................................................     13
        Section 1.11  Benefits of Indenture.....................................................     13
        Section 1.12  Governing Law.............................................................     13
        Section 1.13  Legal Holidays............................................................     14
        Section 1.14  Indenture and Securities Solely Corporate Obligations.....................     14
        Section 1.15  Indenture May be Executed in Counterparts.................................     14

ARTICLE 2 SECURITY FORMS........................................................................     14

        Section 2.1  Forms Generally............................................................     14
        Section 2.2  Form of Face of Security...................................................     15
        Section 2.3  Form of Reverse of Security................................................     17
        Section 2.4  Form of Legend for Global Securities.......................................     21
        Section 2.5  Form of Trustee's Certificate of Authentication............................     22
        Section 2.6  Form of Conversion Notice..................................................     22

ARTICLE 3 THE SECURITIES........................................................................     23

        Section 3.1  Amount Unlimited; Issuable in Series.......................................     23
        Section 3.2  Denominations..............................................................     26
        Section 3.3  Execution, Authentication, Delivery and Dating.............................     26
        Section 3.4  Temporary Securities.......................................................     28
        Section 3.5  Registration; Registration of Transfer and Exchange........................     28
        Section 3.6  Mutilated, Destroyed, Lost and Stolen Securities...........................     30
        Section 3.7  Payment of Interest; Interest Rights Preserved.............................     31
        Section 3.8  Persons Deemed Owners......................................................     32
        Section 3.9  Cancellation...............................................................     32
        Section 3.10  Computation of Interest...................................................     33

ARTICLE 4 SATISFACTION AND DISCHARGE............................................................     33

        Section 4.1  Satisfaction and Discharge of Indenture....................................     33
        Section 4.2  Application of Trust Money.................................................     34
</TABLE>


                                      -i-
<PAGE>   4
                               TABLE OF CONTENTS
                                  (Continued)


<TABLE>
<CAPTION>
                                                                                                    PAGE
                                                                                                    ----
<S>                                                                                                 <C>
ARTICLE 5 REMEDIES..............................................................................     34

        Section 5.1  Events of Default..........................................................     34
        Section 5.2  Acceleration of Maturity; Rescission and Annulment.........................     35
        Section 5.3  Collection of Indebtedness and Suits for Enforcement by
                       Trustee..................................................................     36
        Section 5.4  Trustee May File Proofs of Claim...........................................     37
        Section 5.5  Trustee May Enforce Claims Without Possession of Securities................     37
        Section 5.6  Application of Money Collected.............................................     38
        Section 5.7  Limitation on Suits........................................................     38
        Section 5.8  Unconditional Right of Holders to Receive Principal, Premium
                       and Interest and to Convert..............................................     39
        Section 5.9  Restoration of Rights and Remedies.........................................     39
        Section 5.10  Rights and Remedies Cumulative............................................     39
        Section 5.11  Delay or Omission Not Waiver..............................................     39
        Section 5.12  Control by Holders........................................................     39
        Section 5.13  Waiver of Past Defaults...................................................     40
        Section 5.14  Undertaking for Costs.....................................................     40
        Section 5.15  Waiver of Usury, Stay or Extension Laws...................................     40

ARTICLE 6 THE TRUSTEE...........................................................................     41

        Section 6.1  Certain Duties and Responsibilities........................................     41
        Section 6.2  Notice of Defaults.........................................................     41
        Section 6.3  Certain Rights of Trustee..................................................     41
        Section 6.4  Not Responsible for Recitals or Issuance of Securities.....................     42
        Section 6.5  May Hold Securities and Act as Trustee under Other Indentures..............     42
        Section 6.6  Money Held in Trust........................................................     43
        Section 6.7  Compensation and Reimbursement.............................................     43
        Section 6.8  Conflicting Interests......................................................     43
        Section 6.9  Corporate Trustee Required; Eligibility....................................     43
        Section 6.10  Resignation and Removal; Appointment of Successor.........................     44
        Section 6.11  Acceptance of Appointment by Successor....................................     45
        Section 6.12  Merger, Conversion, Consolidation or Succession to Business...............     46
        Section 6.13  Preferential Collection of Claims Against Company.........................     46
        Section 6.14  Appointment of Authenticating Agent.......................................     47

ARTICLE 7 HOLDERS' LISTS AND REPORTS BY TRUSTEE AND COMPANY.....................................     48

        Section 7.1  Company to Furnish Trustee Names and Addresses of Holders..................     48
        Section 7.2  Preservation of Information; Communications to Holders.....................     48
        Section 7.3  Reports by Trustee.........................................................     49
        Section 7.4  Reports by Company.........................................................     49
</TABLE>


                                      -ii-
<PAGE>   5
                               TABLE OF CONTENTS
                                  (Continued)



<TABLE>
<CAPTION>
                                                                                                    PAGE
                                                                                                    ----
<S>                                                                                                 <C>
ARTICLE 8 CONSOLIDATION, MERGER, CONVEYANCE, TRANSFER OR LEASE..................................     49

        Section 8.1  Company May Consolidate, Etc., Only on Certain Terms.......................     49
        Section 8.2  Successor Substituted......................................................     50

ARTICLE 9 SUPPLEMENTAL INDENTURES...............................................................     51

        Section 9.1  Supplemental Indentures Without Consent of Holders.........................     51
        Section 9.2  Supplemental Indentures with Consent of Holders............................     52
        Section 9.3  Execution of Supplemental Indentures.......................................     53
        Section 9.4  Effect of Supplemental Indentures..........................................     53
        Section 9.5  Conformity with Trust Indenture Act........................................     54
        Section 9.6  Reference in Securities to Supplemental Indentures.........................     54
        Section 9.7  Subordination Unimpaired...................................................     54

ARTICLE 10 COVENANTS............................................................................     54

        Section 10.1  Payment of Principal, Premium and Interest................................     54
        Section 10.2  Maintenance of Office or Agency...........................................     54
        Section 10.3  Money for Securities Payments to Be Held in Trust.........................     55
        Section 10.4  Statement by Officers as to Default.......................................     56
        Section 10.5  Existence.................................................................     56
        Section 10.6  Maintenance of Properties.................................................     56
        Section 10.7  Payment of Taxes and Other Claims.........................................     56
        Section 10.8  Waiver of Certain Covenants...............................................     57

ARTICLE 11 REDEMPTION OF SECURITIES.............................................................     57

        Section 11.1  Applicability of Article..................................................     57
        Section 11.2  Election to Redeem; Notice to Trustee.....................................     57
        Section 11.3  Selection by Trustee of Securities to Be Redeemed.........................     57
        Section 11.4  Notice of Redemption......................................................     58
        Section 11.5  Deposit of Redemption Price...............................................     59
        Section 11.6  Securities Payable on Redemption Date.....................................     59
        Section 11.7  Securities Redeemed in Part...............................................     60

ARTICLE 12 SINKING FUNDS........................................................................     60

        Section 12.1  Applicability of Article..................................................     60
        Section 12.2  Satisfaction of Sinking Fund Payments with Securities.....................     60
        Section 12.3  Redemption of Securities for Sinking Fund.................................     61

ARTICLE 13 DEFEASANCE AND COVENANT DEFEASANCE...................................................     61

        Section 13.1  Company's Option to Effect Defeasance or Covenant Defeasance..............     61
        Section 13.2  Defeasance and Discharge..................................................     61
</TABLE>


                                     -iii-
<PAGE>   6
                               TABLE OF CONTENTS
                                  (Continued)



<TABLE>
<CAPTION>
                                                                                                    PAGE
                                                                                                    ----
<S>                                                                                                 <C>
        Section 13.3  Covenant Defeasance.......................................................     62
        Section 13.4  Conditions to Defeasance or Covenant Defeasance...........................     62
        Section 13.5  Deposited Money and U.S. Government Obligations to Be Held
                       in Trust; Miscellaneous Provisions.......................................     65
        Section 13.6  Reinstatement.............................................................     65

ARTICLE 14 CONVERSION OF SECURITIES.............................................................     66

        Section 14.1  Applicability of Article..................................................     66
        Section 14.2  Exercise of Conversion Privilege..........................................     66
        Section 14.3  No Fractional Shares......................................................     67
        Section 14.4  Adjustment of Conversion Price............................................     68
        Section 14.5  Notice of Certain Corporate Actions.......................................     68
        Section 14.6  Reservation of Shares of Common Stock.....................................     69
        Section 14.7  Payment of Certain Taxes upon Conversion..................................     69
        Section 14.8  Nonassessability..........................................................     69
        Section 14.9  Provision in Case of Consolidation, Merger or Sale of Assets..............     70
        Section 14.10  Duties of Trustee Regarding Conversion...................................     71
        Section 14.11  Repayment of Certain Funds upon Conversion...............................     71

ARTICLE 15 SUBORDINATION OF SECURITIES..........................................................     71

        Section 15.1  Agreement of Subordination................................................     71
        Section 15.2  Payments to Holders.......................................................     72
        Section 15.3  Subrogation of Securities.................................................     75
        Section 15.4  Authorization to Effect Subordination.....................................     76
        Section 15.5  Notice to Trustee.........................................................     76
        Section 15.6  Trustee's Relation to Senior Indebtedness.................................     77
        Section 15.7  No Impairment of Subordination............................................     77
        Section 15.8  Certain Conversions Deemed Payment........................................     77
        Section 15.9  Article Applicable to Paying Agents.......................................     78
        Section 15.10  Senior Indebtedness Entitled to Rely.....................................     78
</TABLE>


                                      -iv-
<PAGE>   7


        INDENTURE, dated as of __________, 200_, between Solectron Corporation,
a corporation duly organized and existing under the laws of the State of
Delaware (herein called the "Company"), having its principal executive office at
777 Gibraltar Drive, Milpitas, California 95035, and State Street Bank and Trust
Company of California, N.A., a national banking association duly organized and
existing under the laws of the United States of America, as Trustee (herein
called the "Trustee").

                             RECITALS OF THE COMPANY

        The Company has duly authorized the execution and delivery of this
Indenture to provide for the issuance from time to time of its unsecured
debentures, notes or other evidences of indebtedness (herein called the
"Securities"), to be issued in one or more series as provided in this Indenture.

        All things necessary to make this Indenture a valid agreement of the
Company, in accordance with its terms, have been done.

                   NOW, THEREFORE, THIS INDENTURE WITNESSETH:

        For and in consideration of the premises and the purchase of the
Securities by the Holders thereof, it is mutually covenanted and agreed, for the
equal and proportionate benefit of all Holders of the Securities or of series
thereof appertaining, as follows:

                                    ARTICLE 1

        DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION

SECTION 1.1 DEFINITIONS.

        For all purposes of this Indenture, except as otherwise expressly
provided or unless the context otherwise requires:

             (1) the terms defined in this Article have the meanings assigned to
        them in this Article and include the plural as well as the singular;

             (2) all other terms used herein which are defined in the Trust
        Indenture Act, either directly or by reference therein, have the
        meanings assigned to them therein;

             (3) all accounting terms not otherwise defined herein have the
        meanings assigned to them in accordance with generally accepted
        accounting principles, and, except as otherwise herein expressly
        provided, the term "generally accepted accounting principles" with
        respect to any computation required or permitted hereunder shall mean
        such accounting principles as are generally accepted at the date of such
        computation;

             (4) unless the context otherwise requires, any reference to an
        "Article" or a "Section" refers to an Article or a Section, as the case
        may be, of this Indenture; and


<PAGE>   8

             (5) the words "herein," "hereof" and "hereunder" and other words of
        similar import refer to this Indenture as a whole and not to any
        particular Article, Section or other subdivision.

        "Act," when used with respect to any Holder, has the meaning specified
        in Section 1.4.

        "Affiliate" of any specified Person means any other Person directly or
indirectly controlling or controlled by or under direct or indirect common
control with such specified Person. For the purposes of this definition,

        "Control" when used with respect to any specified Person means the power
to direct the management and policies of such Person, directly or indirectly,
whether through the ownership of voting securities, by contract or otherwise;
and the terms "controlling" and "controlled" have meanings correlative to the
foregoing.

        "Authenticating Agent" means any Person authorized by the Trustee
pursuant to Section 6.14 to act on behalf of the Trustee to authenticate
Securities of one or more series.

        "BNP Lease Agreement" means that certain Lease Agreement, dated as of
September 6, 1994 between BNP Leasing Corporation, a Delaware corporation, as
Landlord, and the Company, as Tenant, including all security agreements and
other documents executed by (or on behalf of) the Company in connection
therewith, as amended through the date hereof, as further amended, amended and
restated, supplemented or otherwise modified from time to time.

        "Board of Directors" means either the board of directors of the Company
or any duly authorized committee of that board empowered to act for it with
respect to this Indenture.

        "Board Resolution" means a copy of a resolution certified by the
Secretary or an Assistant Secretary of the Company to have been duly adopted by
the Board of Directors and to be in full force and effect on the date of such
certification, and delivered to the Trustee.

        "Business Day," when used with respect to any Place of Payment, means
each Monday, Tuesday, Wednesday, Thursday and Friday which is not a day on which
banking institutions in that Place of Payment are authorized or obligated by law
or executive order to close.

        "Commission" means the Securities and Exchange Commission, from time to
time constituted, created under the Exchange Act, or, if at any time after the
execution of this instrument such Commission is not existing and performing the
duties now assigned to it under the Trust Indenture Act, then the body
performing such duties at such time.

        "Common Stock" includes any stock of any class of the Company which has
no preference in respect of dividends or of amounts payable in the event of any
voluntary or involuntary liquidation, dissolution or winding-up of the Company
and which is not subject to redemption by the Company; provided, however,
subject to the provisions of Section 14.9, shares issuable upon conversion of
Securities shall include only shares of the class designated as Common Stock of
the Company at the



                                      -2-
<PAGE>   9

date of this Indenture or shares of any class or classes resulting from any
reclassification or reclassifications thereof and which have no preference in
respect of dividends or of amounts payable in the event of any voluntary or
involuntary liquidation, dissolution or winding-up of the Company and which are
not subject to redemption by the Company; provided, further, that if at any time
there shall be more than one such resulting class, the shares of each such class
then so issuable shall be substantially in the proportion which the total number
of shares of such class resulting from all such reclassifications bears to the
total number of shares of all such classes resulting from all such
reclassifications.

        "Company" means the corporation named as the "Company" in the first
paragraph of this instrument until a successor Person shall have become such
pursuant to the applicable provisions of this Indenture, and thereafter
"Company" shall mean such successor Person.

        "Company Request" or "Company Order" means a written request or order
signed in the name of the Company by its Chairman of the Board, its Vice
Chairman of the Board, its President or a Vice President, and by its principal
financial officer, its Treasurer, an Assistant Treasurer, its Secretary or an
Assistant Secretary, and delivered to the Trustee.

        "Corporate Trust Office" means the corporate trust office of the Trustee
at 633 West 5th Street, 12th Floor, Los Angeles, California 90071, Attention:
Corporate Trust Department, or such other office, designated by the Trustee by
written notice to the Company, at which at any particular time its corporate
trust business shall be administered.

        "Corporation" means a corporation, association, company, joint-stock
company or business trust.

        "Covenant Defeasance" has the meaning specified in Section 13.3.

        "Credit Agreement" means that certain Credit Agreement, dated as of
April 30, 1997, among the Company, the Banks party thereto, and Bank of America
National Trust and Savings Association, as Agent and Issuing Bank, as amended
through the date hereof, as further amended, amended and restated, supplemented
or otherwise modified from time to time.

        "Defaulted Interest" has the meaning specified in Section 3.7.

        "Defeasance" has the meaning specified in Section 13.2.

        "Depositary" means, with respect to Securities of any series issuable in
whole or in part in the form of one or more Global Securities, a clearing agency
registered under the Exchange Act that is designated to act as Depositary for
such Securities as contemplated by Section 3.1.

        "Designated Senior Indebtedness" means the Credit Agreement, the Lease
Agreements and any particular Senior Indebtedness in which the instrument
creating or evidencing the same or the assumption or guarantee thereof (or
related agreements or documents to which the Company is a party) expressly
provides that such Senior Indebtedness shall be "Designated Senior Indebtedness"



                                      -3-
<PAGE>   10

for purposes of the Indenture (provided that such instrument, agreement or other
document may place limitations and conditions on the right of such Senior
Indebtedness to exercise the rights of Designated Senior Indebtedness).

        "Event of Default" has the meaning specified in Section 5.1.

        "Exchange Act" means the Securities Exchange Act of 1934 and any statute
successor thereto, in each case as amended from time to time.

        "Expiration Date" has the meaning specified in Section 1.4.

        "Global Security" means a Security that evidences all or part of the
Securities of any series and bears the legend set forth in Section 2.4 (or such
legend as may be specified as contemplated by Section 3.1 for such Securities).

        "Holder" means a Person in whose name a Security is registered in the
Security Register.

        "Indebtedness" means, with respect to any Person, and without
duplication, (a) all indebtedness, obligations and other liabilities (contingent
or otherwise) of such Person for borrowed money (including obligations of the
Company in respect of overdrafts, foreign exchange contracts, currency exchange
agreements, interest rate protection agreements, and any loans or advances from
banks, whether or not evidenced by notes or similar instruments) or evidenced by
bonds, debentures, notes or similar instruments (whether or not the recourse of
the lender is to the whole of the assets of such Person or to only a portion
thereof) (other than any account payable or other accrued current liability or
obligation incurred in the ordinary course of business in connection with the
obtaining of materials or services), (b) all reimbursement obligations and other
liabilities (contingent or otherwise) of such Person with respect to letters of
credit, bank guarantees or bankers' acceptances, (c) all obligations and
liabilities (contingent or otherwise) in respect of leases of such Person
required, in conformity with generally accepted accounting principles, to be
accounted for as capitalized lease obligations on the balance sheet of such
Person and all obligations and other liabilities (contingent or otherwise) under
any lease or related document (including a purchase agreement) in connection
with the lease of real property which provides that such Person is contractually
obligated to purchase or cause a third party to purchase the leased property and
thereby guarantee a minimum residual value of the leased property to the lessor
and the obligations of such Person under such lease or related document to
purchase or to cause a third party to purchase such leased property, (d) all
obligations of such Person (contingent or otherwise) with respect to an interest
rate or other swap, cap or collar agreement or other similar instrument or
agreement or foreign currency hedge, exchange, purchase or similar instrument or
agreement, (e) all direct or indirect guaranties or similar agreements by such
Person in respect of, and obligations or liabilities (contingent or otherwise)
of such Person to purchase or otherwise acquire or otherwise assure a creditor
against loss in respect of indebtedness, obligations or liabilities of another
Person of the kind described in clauses (a) through (d), (f) any indebtedness or
other obligations described in clauses (a) through (d) secured by any mortgage,
pledge, lien or other encumbrance existing on property which is owned or held by
such Person, regardless of whether the indebtedness or other obligation secured
thereby shall have been assumed by such Person and (g) any and all deferrals,
renewals, extensions



                                      -4-
<PAGE>   11

and refundings of, or amendments, modifications or supplements to, any
indebtedness, obligation or liability of the kind described in clauses (a)
through (f).

        "Indenture" means this instrument as originally executed and as it may
from time to time be supplemented or amended by one or more indentures
supplemental hereto entered into pursuant to the applicable provisions hereof,
including, for all purposes of this instrument and any such supplemental
indenture, the provisions of the Trust Indenture Act that are deemed to be a
part of and govern this instrument and any such supplemental indenture,
respectively. The term "Indenture" shall also include the terms of particular
series of Securities established as contemplated by Section 3.1; provided,
however, that if at any time more than one Person is acting as Trustee under
this Indenture due to the appointment of one or more separate Trustees for any
one or more separate series of Securities, "Indenture" shall mean, with respect
to such series of Securities for which any such Person is Trustee, this
instrument as originally executed or as it may from time to time be supplemented
or amended by one or more indentures supplemental hereto entered into pursuant
to the applicable provisions hereof and shall include the terms of particular
series of Securities for which such Person is Trustee established as
contemplated by Section 3.1, exclusive, however, of any provisions or terms
which relate solely to other series of Securities for which such Person is not
Trustee, regardless of when such terms or provisions were adopted, and exclusive
of any provisions or terms adopted by means of one or more indentures
supplemental hereto executed and delivered after such Person had become such
Trustee, but to which such person, as such Trustee, was not a party; provided,
further that in the event that this Indenture is supplemented or amended by one
or more indentures supplemental hereto which are only applicable to certain
series of Securities, the term "Indenture" for a particular series of Securities
shall only include the supplemental indentures applicable thereto.

        "Interest," when used with respect to an Original Issue Discount
Security which by its terms bears interest only after Maturity, means interest
payable after Maturity.

        "Interest Payment Date," when used with respect to any Security, means
the Stated Maturity of an installment of interest on such Security.

        "Investment Company Act" means the Investment Company Act of 1940 and
any statute successor thereto, in each case as amended from time to time.

        "Lease Agreements" mean the BNP Lease Agreement, ____________________
and ______________.

        "Maturity," when used with respect to any Security, means the date on
which the principal of such Security or an installment of principal becomes due
and payable as therein or herein provided, whether at the Stated Maturity or by
declaration of acceleration, call for redemption, repurchase at the option of
the Holder or otherwise.

        "Notice of Default" means a written notice of the kind specified in
Section 5.1(4).



                                      -5-
<PAGE>   12

        "Officers' Certificate" means a certificate signed by the Chairman of
the Board, a Vice Chairman of the Board, the President or a Vice President, and
by the principal financial officer, the Treasurer, an Assistant Treasurer, the
Secretary or an Assistant Secretary, of the Company, and delivered to the
Trustee. One of the officers signing an Officers' Certificate given pursuant to
Section 10.4 shall be the principal executive, financial or accounting officer
of the Company.

        "Opinion of Counsel" means a written opinion of counsel, who may be
counsel for, or an employee of, the Company, and who shall be reasonably
acceptable to the Trustee.

        "Original Issue Discount Security" means any Security which provides for
an amount less than the principal amount thereof to be due and payable upon a
declaration of acceleration of the Maturity thereof pursuant to Section 5.2.

        "Outstanding," when used with respect to Securities, means, as of the
date of determination, all Securities theretofore authenticated and delivered
under this Indenture, except:

             (1) Securities theretofore canceled by the Trustee or delivered to
        the Trustee for cancellation;

             (2) Securities for whose payment or redemption money in the
        necessary amount has been theretofore deposited with the Trustee or any
        Paying Agent (other than the Company) in trust or set aside and
        segregated in trust by the Company (if the Company shall act as its own
        Paying Agent) for the Holders of such Securities; provided that, if such
        Securities are to be redeemed, notice of such redemption has been duly
        given pursuant to this Indenture or provision therefor satisfactory to
        the Trustee has been made;

             (3) Securities as to which Defeasance has been effected pursuant to
        Section 13.2; and

             (4) Securities which have been paid pursuant to Section 3.6 or in
        exchange for or in lieu of which other Securities have been
        authenticated and delivered pursuant to this Indenture, other than any
        such Securities in respect of which there shall have been presented to
        the Trustee proof satisfactory to it that such Securities are held by a
        bona fide purchaser in whose hands such Securities are valid obligations
        of the Company;

provided, however, that in determining whether the Holders of the requisite
principal amount of the Outstanding Securities have given, made or taken any
request, demand, authorization, direction, notice, consent, waiver or other
action hereunder as of any date, (A) the principal amount of an Original Issue
Discount Security which shall be deemed to be Outstanding shall be the amount of
the principal thereof which would be due and payable as of such date upon
acceleration of the Maturity thereof to such date pursuant to Section 5.2, (B)
if, as of such date, the principal amount payable at the Stated Maturity of a
Security is not determinable, the principal amount of such Security which shall
be deemed to be Outstanding shall be the amount as specified or determined as
contemplated by Section 3.1, (C) the principal amount of a Security denominated
in one or more foreign currencies or currency units which shall be deemed to be
Outstanding shall be the U.S. dollar equivalent,



                                      -6-
<PAGE>   13

determined as of such date in the manner provided as contemplated by Section
3.1, of the principal amount of such Security (or, in the case of a Security
described in Clause (A) or (B) above, of the amount determined as provided in
such Clause), and (D) Securities owned by the Company or any other obligor upon
the Securities or any Affiliate of the Company or of such other obligor shall be
disregarded and deemed not to be Outstanding, except that, in determining
whether the Trustee shall be protected in relying upon any such request, demand,
authorization, direction, notice, consent, waiver or other action, only
Securities which the Trustee knows to be so owned shall be so disregarded.
Securities so owned which have been pledged in good faith may be regarded as
Outstanding if the pledgee establishes to the satisfaction of the Trustee the
pledgee's right so to act with respect to such Securities and that the pledgee
is not the Company or any other obligor upon the Securities or any Affiliate of
the Company or of such other obligor.

        "Paying Agent" means any Person authorized by the Company to pay the
principal of or any premium or interest on any Securities on behalf of the
Company.

        "Payment Blockage Notice" has the meaning specified in Section 15.4.

        "Person" means any individual, corporation, partnership, joint venture,
trust, unincorporated organization or government or any agency or political
subdivision thereof.

        "Place of Payment," when used with respect to the Securities of any
series, means the place or places where the principal of and any premium and
interest on the Securities of that series are payable as specified as
contemplated by Section 3.1.

        "Predecessor Security" of any particular Security means every previous
Security evidencing all or a portion of the same debt as that evidenced by such
particular Security; and, for the purposes of this definition, any Security
authenticated and delivered under Section 3.6 in exchange for or in lieu of a
mutilated, destroyed, lost or stolen Security shall be deemed to evidence the
same debt as the mutilated, destroyed, lost or stolen Security.

        "Record Date" means any Regular Record Date or Special Record Date.

        "Redemption Date," when used with respect to any Security to be
redeemed, means the date fixed for such redemption by or pursuant to this
Indenture.

        "Redemption Price," when used with respect to any Security to be
redeemed, means the price at which it is to be redeemed pursuant to this
Indenture.

        "Regular Record Date" for the interest payable on any Interest Payment
Date on the Securities of any series means the date specified for that purpose
as contemplated by Section 3.1.

        "Representative" means the (a) indenture trustee or other trustee, agent
or representative for any Senior Indebtedness or (b) with respect to any Senior
Indebtedness that does not have any such trustee, agent or other representative,
(i) in the case of such Senior Indebtedness issued pursuant to an agreement
providing for voting arrangements as among the holders or owners of such Senior



                                      -7-
<PAGE>   14

Indebtedness, any holder or owner of such Senior Indebtedness acting with the
consent of the required persons necessary to bind such holders or owners of such
Senior Indebtedness and (ii) in the case of all other such Senior Indebtedness,
the holder or owner of such Senior Indebtedness.

        "Securities" has the meaning stated in the first recital of this
Indenture and more particularly means any Securities authenticated and delivered
under this Indenture.

        "Securities Act" means the Securities Act of 1933 and any statute
successor thereto, in each case as amended from time to time.

        "Security Register" and "Security Registrar" have the respective
meanings specified in Section 3.5.

        "Senior Indebtedness" means the principal of, premium, if any, interest
(including all interest accruing subsequent to the commencement of any
bankruptcy or similar proceeding, whether or not a claim for post-petition
interest is allowable as a claim in any such proceeding) and rent payable on or
in connection with, and all fees, costs, expenses and other amounts accrued or
due on or in connection with, Indebtedness of the Company, whether outstanding
on the date of this Indenture or thereafter created, incurred, assumed,
guaranteed or in effect guaranteed by the Company (including all deferrals,
renewals, extensions or refundings of, or amendments, modifications or
supplements to, the foregoing), unless in the case of any particular
Indebtedness the instrument creating or evidencing the same or the assumption or
guarantee thereof expressly provides that such Indebtedness shall not be senior
in right of payment to the Securities or expressly provides that such
Indebtedness is "pari passu" or "junior" to the Securities. Notwithstanding the
foregoing, the term Senior Indebtedness shall not include any Indebtedness of
the Company to any subsidiary of the Company, a majority of the voting stock of
which is owned, directly or indirectly, by the Company.

        "Special Record Date" for the payment of any Defaulted Interest means a
date fixed by the Trustee pursuant to Section 3.7.

        "Stated Maturity," when used with respect to any Security or any
installment of principal thereof or interest thereon, means the date specified
in such Security as the fixed date on which the principal of such Security or
such installment of principal or interest is due and payable.

        "Subsidiary" means a corporation of which at least a majority of the
outstanding voting stock having the power to elect a majority of the board of
directors of such corporation is at the time owned, directly or indirectly, by
the Company or by one or more other Subsidiaries, or by the Company and one or
more other Subsidiaries, and the accounts of which are consolidated with those
of the Company in its most recent consolidated financial statements in
accordance with generally accepted accounting principles. For the purposes of
this definition, "voting stock" means stock which ordinarily has voting power
for the election of directors, whether at all times or only so long as no senior
class of stock has such voting power by reason of any contingency.

        "Trust Indenture Act" means the Trust Indenture Act of 1939 as in force
at the date as of which this instrument was executed; provided, however, that in
the event the Trust Indenture Act of



                                      -8-
<PAGE>   15

1939 is amended after such date, "Trust Indenture Act" means, to the extent
required by any such amendment, the Trust Indenture Act of 1939 as so amended.

        "Trustee" means the Person named as the "Trustee" in the first paragraph
of this instrument until a successor Trustee shall have become such pursuant to
the applicable provisions of this Indenture, and thereafter "Trustee" shall mean
or include each Person who is then a Trustee hereunder, and if at any time there
is more than one such Person, "Trustee" as used with respect to the Securities
of any series shall mean the Trustee with respect to Securities of that series.

        "U.S. Government Obligation" has the meaning specified in Section 13.4.

        "Vice President," when used with respect to the Company or the Trustee,
means any vice president, whether or not designated by a number or a word or
words added before or after the title "vice president."

SECTION 1.2 COMPLIANCE CERTIFICATES AND OPINIONS.

        Upon any application or request by the Company to the Trustee to take
any action under any provision of this Indenture, the Company shall furnish to
the Trustee such certificates and opinions as may be required under the Trust
Indenture Act. Each such certificate or opinion shall be given in the form of an
Officers' Certificate, if to be given by an officer of the Company, or an
Opinion of Counsel, if to be given by counsel, and shall comply with the
requirements of the Trust Indenture Act and any other requirements set forth in
this Indenture.

        Every certificate or opinion with respect to compliance with a condition
or covenant provided for in this Indenture shall include,

             (1) a statement that each individual signing such certificate or
        opinion has read such covenant or condition and the definitions herein
        relating thereto;

             (2) a brief statement as to the nature and scope of the examination
        or investigation upon which the statements or opinions contained in such
        certificate or opinion are based;

             (3) a statement that, in the opinion of each such individual, he or
        she has made such examination or investigation as is necessary to enable
        him or her to express an informed opinion as to whether or not such
        covenant or condition has been complied with; and

             (4) a statement as to whether, in the opinion of each such
        individual, such condition or covenant has been complied with.

SECTION 1.3 FORM OF DOCUMENTS DELIVERED TO TRUSTEE.

        In any case where several matters are required to be certified by, or
covered by an opinion of, any specified Person, it is not necessary that all
such matters be certified by, or covered by the opinion of, only one such
Person, or that they be so certified or covered by only one document, but



                                      -9-
<PAGE>   16

one such Person may certify or give an opinion with respect to some matters and
one or more other such Persons as to other matters, and any such Person may
certify or give an opinion as to such matters in one or several documents.

        Any certificate or opinion of an officer of the Company may be based,
insofar as it relates to legal matters, upon a certificate or opinion of, or
representations by, counsel, unless such officer knows, or in the exercise of
reasonable care should know, that the certificate or opinion or representations
with respect to the matters upon which his or her certificate or opinion is
based are erroneous. Any such certificate or opinion of counsel may be based,
insofar as it relates to factual matters, upon a certificate or opinion of, or
representations by, an officer or officers of the Company stating that the
information with respect to such factual matters is in the possession of the
Company, unless such counsel knows, or in the exercise of reasonable care should
know, that the certificate or opinion or representations with respect to such
matters are erroneous.

        Where any Person is required to make, give or execute two or more
applications, requests, consents, certificates, statements, opinions or other
instruments under this Indenture, they may, but need not, be consolidated and
form one instrument.

SECTION 1.4 ACTS OF HOLDERS; RECORD DATES.

        Any request, demand, authorization, direction, notice, consent, waiver
or other action provided or permitted by this Indenture to be given, made or
taken by Holders may be embodied in and evidenced by one or more instruments of
substantially similar tenor signed by such Holders in person or by agent duly
appointed in writing; and, except as herein otherwise expressly provided, such
action shall become effective when such instrument or instruments are delivered
to the Trustee and, where it is hereby expressly required, to the Company. The
Trustee shall promptly deliver to the Company copies of all such instrument or
instruments delivered to the Trustee. Such instrument or instruments (and the
action embodied therein and evidenced thereby) are herein sometimes referred to
as the "Act" of the Holders signing such instrument or instruments. Proof of
execution of any such instrument or of a writing appointing any such agent shall
be sufficient for any purpose of this Indenture and (subject to Section 6.1)
conclusive in favor of the Trustee and the Company, if made in the manner
provided in this Section.

        The fact and date of the execution by any Person of any such instrument
or writing may be proved by the affidavit of a witness of such execution or by a
certificate of a notary public or other officer authorized by law to take
acknowledgments of deeds, certifying that the individual signing such instrument
or writing acknowledged to him or her the execution thereof. Where such
execution is by a signer acting in a capacity other than his or her individual
capacity, such certificate or affidavit shall also constitute sufficient proof
of his or her authority. The fact and date of the execution of any such
instrument or writing, or the authority of the Person executing the same, may
also be proved in any other manner which the Trustee deems sufficient.

        The ownership of Securities shall be proved by the Security Register.



                                      -10-
<PAGE>   17

        Any request, demand, authorization, direction, notice, consent, waiver
or other Act of the Holder of any Security shall bind every future Holder of the
same Security and the Holder of every Security issued upon the registration of
transfer thereof or in exchange therefor or in lieu thereof in respect of
anything done, omitted or suffered to be done by the Trustee or the Company in
reliance thereon, whether or not notation of such action is made upon such
Security.

        The Company may set any day as a record date for the purpose of
determining the Holders of Outstanding Securities of any series entitled to
give, make or take any request, demand, authorization, direction, vote, notice,
consent, waiver or other action provided or permitted by this Indenture to be
given, made or taken by Holders of Securities of such series, provided that the
Company may not set a record date for, and the provisions of this paragraph
shall not apply with respect to, the giving or making of any notice,
declaration, request or direction referred to in the next paragraph. If any
record date is set pursuant to this paragraph, the Holders of Outstanding
Securities of the relevant series on such record date, and no other Holders,
shall be entitled to take the relevant action, whether or not such Holders
remain Holders after such record date; provided that no such action shall be
effective hereunder unless taken on or prior to the applicable Expiration Date
by Holders of the requisite principal amount of Outstanding Securities of such
series on such record date. Nothing in this paragraph shall be construed to
prevent the Company from setting a new record date for any action for which a
record date has previously been set pursuant to this paragraph (whereupon the
record date previously set shall automatically and with no action by any Person
be canceled and of no effect), and nothing in this paragraph shall be construed
to render ineffective any action taken by Holders of the requisite principal
amount of Outstanding Securities of the relevant series on the date such action
is taken. Promptly after any record date is set pursuant to this paragraph, the
Company, at its own expense, shall cause notice of such record date, the
proposed action by Holders and the applicable Expiration Date to be given to the
Trustee in writing and to each Holder of Securities of the relevant series in
the manner set forth in Section 1.6.

        The Trustee may set any day as a record date for the purpose of
determining the Holders of Outstanding Securities of any series entitled to join
in the giving or making of (i) any Notice of Default, (ii) any declaration of
acceleration referred to in Section 5.2, (iii) any request to institute
proceedings referred to in Section 5.7(2) or (iv) any direction referred to in
Section 5.12, in each case with respect to Securities of such series. If any
record date is set pursuant to this paragraph, the Holders of Outstanding
Securities of such series on such record date, and no other Holders, shall be
entitled to join in such notice, declaration, request or direction, whether or
not such Holders remain Holders after such record date; provided that no such
action shall be effective hereunder unless taken on or prior to the applicable
Expiration Date by Holders of the requisite principal amount of Outstanding
Securities of such series on such record date. Nothing in this paragraph shall
be construed to prevent the Trustee from setting a new record date for any
action for which a record date has previously been set pursuant to this
paragraph (whereupon the record date previously set shall automatically and with
no action by any Person be canceled and of no effect), and nothing in this
paragraph shall be construed to render ineffective any action taken by Holders
of the requisite principal amount of Outstanding Securities of the relevant
series on the date such action is taken. Promptly after any record date is set
pursuant to this paragraph, the Trustee, at the Company's expense, shall cause
notice of such record date, the proposed action by Holders and the applicable



                                      -11-
<PAGE>   18

Expiration Date to be given to the Company in writing and to each Holder of
Securities of the relevant series in the manner set forth in Section 1.6.

        With respect to any record date set pursuant to this Section, the party
hereto which sets such record dates may designate any day as the "Expiration
Date" and from time to time may change the Expiration Date to any earlier or
later day; provided that no such change shall be effective unless notice of the
proposed new Expiration Date is given to the other party hereto in writing, and
to each Holder of Securities of the relevant series in the manner set forth in
Section 1.6, on or prior to the existing Expiration Date. If an Expiration Date
is not designated with respect to any record date set pursuant to this Section,
the party hereto which set such record date shall be deemed to have initially
designated the 180th day after such record date as the Expiration Date with
respect thereto, subject to its right to change the Expiration Date as provided
in this paragraph. Notwithstanding the foregoing, no Expiration Date shall be
later than the 180th day after the applicable record date.

        Without limiting the foregoing, a Holder entitled hereunder to take any
action hereunder with regard to any particular Security may do so with regard to
all or any part of the principal amount of such Security or by one or more duly
appointed agents each of which may do so pursuant to such appointment with
regard to all or any part of such principal amount.

SECTION 1.5 NOTICES, ETC., TO TRUSTEE AND COMPANY.

        Any request, demand, authorization, direction, notice, consent, waiver
or Act of Holders or other document provided or permitted by this Indenture to
be made upon, given or furnished to, or filed with,

             (1) the Trustee by any Holder or by the Company shall be sufficient
        for every purpose hereunder if made, given, furnished or filed in
        writing (or by facsimile transmissions, provided that oral confirmation
        of receipt shall have been received) to or with the Trustee at its
        Corporate Trust Office, Attention: Corporate Trust Department, or

             (2) the Company by the Trustee or by any Holder shall be sufficient
        for every purpose hereunder (unless otherwise herein expressly provided)
        if in writing and mailed, first-class postage prepaid, to the Company
        addressed to it at the address of its principal office specified in the
        first paragraph of this instrument or at any other address previously
        furnished in writing to the Trustee by the Company, Attention: Chief
        Financial Officer.

SECTION 1.6 NOTICE TO HOLDERS; WAIVER.

        Where this Indenture provides for notice to Holders of any event, such
notice shall be sufficiently given (unless otherwise herein expressly provided)
if in writing and mailed, first-class postage prepaid or delivered by hand or
overnight courier, to each Holder affected by such event, at its address as it
appears in the Security Register, not later than the latest date (if any), and
not earlier than the earliest date (if any), prescribed for the giving of such
notice. In any case where notice to Holders is given by mail, neither the
failure to mail or deliver by hand or overnight courier such notice, nor any
defect in any notice so mailed or delivered by hand or overnight courier, to any



                                      -12-
<PAGE>   19

particular Holder shall affect the sufficiency of such notice with respect to
other Holders. Where this Indenture provides for notice in any manner, such
notice may be waived in writing by the Person entitled to receive such notice,
either before or after the event, and such waiver shall be the equivalent of
such notice. Waivers of notice by Holders shall be filed with the Trustee, but
such filing shall not be a condition precedent to the validity of any action
taken in reliance upon such waiver.

        In case by reason of the suspension of regular mail service or by reason
of any other cause it shall be impracticable to give such notice by mail, then
such notification as shall be made with the approval of the Trustee shall
constitute a sufficient notification for every purpose hereunder.

SECTION 1.7 CONFLICT WITH TRUST INDENTURE ACT.

        If any provision hereof limits, qualifies or conflicts with a provision
of the Trust Indenture Act which is required under such Act to be a part of and
govern this Indenture, the latter provision shall control. If any provision of
this Indenture modifies or excludes any provision of the Trust Indenture Act
which may be so modified or excluded, the latter provision shall be deemed to
apply to this Indenture as so modified or to be excluded, as the case may be.

SECTION 1.8 EFFECT OF HEADINGS AND TABLE OF CONTENTS.

        The Article and Section headings herein and the Table of Contents are
for convenience only and shall not affect the construction hereof.

SECTION 1.9 SUCCESSORS AND ASSIGNS.

        All covenants and agreements in this Indenture by the Company shall bind
its successors and assigns, whether so expressed or not.

SECTION 1.10 SEPARABILITY CLAUSE.

        In case any provision in this Indenture or in the Securities shall be
invalid, illegal or unenforceable, the validity, legality and enforceability of
the remaining provisions shall not in any way be affected or impaired thereby.

SECTION 1.11 BENEFITS OF INDENTURE.

        Nothing in this Indenture or in the Securities, express or implied,
shall give to any Person, other than the parties hereto and their successors
hereunder, the holders of Senior Indebtedness and the Holders, any benefit or
any legal or equitable right, remedy or claim under this Indenture.

SECTION 1.12 GOVERNING LAW.

        THIS INDENTURE AND THE SECURITIES SHALL BE GOVERNED BY AND CONSTRUED IN
ACCORDANCE WITH THE LAW OF THE STATE OF NEW YORK, WITHOUT GIVING EFFECT TO SUCH
STATE'S CONFLICTS OF LAWS PRINCIPLES.



                                      -13-
<PAGE>   20

SECTION 1.13 LEGAL HOLIDAYS.

        In any case where any Interest Payment Date, Redemption Date or Stated
Maturity of any Security or the last date on which a Holder has the right to
convert a Security at a particular conversion price shall not be a Business Day
at any Place of Payment, then (notwithstanding any other provision of this
Indenture or of the Securities (other than a provision of any Security which
specifically states that such provision shall apply in lieu of this Section))
payment of interest or principal (and premium, if any) or, if applicable to a
particular series of Securities, conversion need not be made at such Place of
Payment on such date, but may be made on the next succeeding Business Day at
such Place of Payment with the same force and effect as if made on the Interest
Payment Date or Redemption Date, at the Stated Maturity or on such last day for
conversion, as the case may be.

SECTION 1.14 INDENTURE AND SECURITIES SOLELY CORPORATE OBLIGATIONS.

        No recourse for the payment of the principal of or premium, if any, or
interest on any Security, or for any claim based thereon or otherwise in respect
thereof, and no recourse under or upon any obligation, covenant or agreement of
the Company in this Indenture or in any supplemental indenture or in any
Security, or because of the creation of any indebtedness represented thereby,
shall be had against any incorporator, stockholder, employee, agent, officer, or
director or subsidiary, as such, past, present or future, of the Company or of
any successor corporation, either directly or through the Company or any
successor corporation, whether by virtue of any constitution, statute or rule of
law, or by the enforcement of any assessment or penalty or otherwise; it being
expressly understood that all such liability is hereby expressly waived and
released as a condition of, and as a consideration for, the execution of this
Indenture and the issue of the Securities.

SECTION 1.15 INDENTURE MAY BE EXECUTED IN COUNTERPARTS.

        This instrument may be executed in any number of counterparts, each of
which shall be an original, but such counterparts shall together constitute but
one and the same instruments.

                                    ARTICLE 2

                                 SECURITY FORMS

SECTION 2.1 FORMS GENERALLY.

        The Securities of each series shall be in substantially the form set
forth in this Article, or in such other form as shall be established by or
pursuant to a Board Resolution or in one or more indentures supplemental hereto,
in each case with such appropriate insertions, omissions, substitutions and
other variations as are required or permitted by this Indenture, and may have
such letters, numbers or other marks of identification and such legends or
endorsements placed thereon as may be required to comply with the rules of any
securities exchange or Depositary therefor or as may, consistently herewith, be
determined by the officers executing such Securities, as evidenced by their
execution thereof. If the form of Securities of any series is established by
action taken pursuant



                                      -14-
<PAGE>   21


to a Board Resolution, a copy of an appropriate record of such action shall be
certified by the Secretary or an Assistant Secretary of the Company and
delivered to the Trustee at or prior to the delivery of the Company Order
contemplated by Section 3.3 for the authentication and delivery of such
Securities. Any such Board Resolution or record of such action shall have
attached thereto a true and correct copy of the form of Security referred to
therein approved by or pursuant to such Board Resolution.

        The definitive Securities shall be printed, lithographed or engraved on
steel engraved borders or may be produced in any other manner, all as determined
by the officers executing such Securities, as evidenced by their execution of
such Securities.

SECTION 2.2 FORM OF FACE OF SECURITY.

        [INSERT ANY LEGEND REQUIRED BY THE INTERNAL REVENUE CODE AND THE
REGULATIONS THEREUNDER.]

                              SOLECTRON CORPORATION

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

NO. _____                                                           $___________

                                                              CUSIP: ___________

        Solectron Corporation, a corporation duly organized and existing under
the laws of Delaware (herein called the "Company," which term includes any
successor Person under the Indenture hereinafter referred to), for value
received, hereby promises to pay to _______________________________, or
registered assigns, the principal sum of_____________ Dollars on ____________
[IF THE SECURITY IS TO BEAR INTEREST PRIOR TO MATURITY, INSERT --, and to pay
interest thereon from _________ or from the most recent Interest Payment Date to
which interest has been paid or duly provided for, semi-annually on ___________
and __________ in each year, commencing _______________, at the rate of ____%
per annum, until the principal hereof is paid or made available for payment [IF
APPLICABLE, INSERT --, provided that any principal and premium, and any such
installment of interest, which is overdue shall bear interest at the rate of
___% per annum (to the extent that the payment of such interest shall be legally
enforceable), from the dates such amounts are due until they are paid or made
available for payment, and such interest shall be payable on demand]. The
interest so payable, and punctually paid or duly provided for, on any Interest
Payment Date will, as provided in such Indenture, be paid to the Person in whose
name this Security (or one or more Predecessor Securities) is registered at the
close of business on the Regular Record Date for such interest, which shall be
the ___________ or ___________ (whether or not a Business Day), as the case may
be, next preceding such Interest Payment Date. Any such interest not so
punctually paid or duly provided for will forthwith cease to be payable to the
Holder on such Regular Record Date and may either be paid to the Person in whose
name this Security (or one or more Predecessor Securities) is registered at the
close of business on a Special Record Date for the payment of such Defaulted
Interest to be fixed by



                                      -15-
<PAGE>   22

the Trustee, notice whereof shall be given to Holders of Securities of this
series not less than 10 days prior to such Special Record Date, or be paid at
any time in any other lawful manner not inconsistent with the requirements of
any securities exchange on which the Securities of this series may be listed,
and upon such notice as may be required by such exchange, all as more fully
provided in said Indenture].

        [IF THE SECURITY IS NOT TO BEAR INTEREST PRIOR TO MATURITY, INSERT --
The principal of this Security shall not bear interest except in the case of a
default in payment of principal upon acceleration, upon redemption or at Stated
Maturity and in such case the overdue principal and any overdue premium shall
bear interest at the rate of ___% per annum (to the extent that the payment of
such interest shall be legally enforceable), from the dates such amounts are due
until they are paid or made available for payment. Interest on any overdue
principal or premium shall be payable on demand. Any such interest on overdue
principal or premium which is not paid on demand shall bear interest at the rate
of ___% per annum (to the extent that the payment of such interest on interest
shall be legally enforceable), from the date of such demand until the amount so
demanded is paid or made available for payment. Interest on any overdue interest
shall be payable on demand.] Payment of the principal of (and premium, if any)
and [IF APPLICABLE, INSERT -- any such] interest on this Security will be made
at the office or agency of the Company maintained for that purpose in
_____________________, in such coin or currency of the United States of America
as at the time of payment is legal tender for payment of public and private
debts [IF APPLICABLE, INSERT --; provided, however, that at the option of the
Company payment of interest may be made by check mailed to the address of the
Person entitled thereto as such address shall appear in the Security Register].

        Reference is hereby made to the further provisions of this Security set
forth on the reverse hereof, which further provisions shall for all purposes
have the same effect as if set forth at this place.

        Unless the certificate of authentication hereon has been executed by the
Trustee referred to on the reverse hereof by manual signature, this Security
shall not be entitled to any benefit under the Indenture or be valid or
obligatory for any purpose.

        IN WITNESS WHEREOF, the Company has caused this instrument to be duly
executed.

Dated:                                  SOLECTRON CORPORATION

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

ATTEST:

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



                                      -16-
<PAGE>   23

SECTION 2.3 FORM OF REVERSE OF SECURITY.

        This Security is one of a duly authorized issue of securities of the
Company (herein called the "Securities"), issued and to be issued in one or more
series under an Indenture, dated as of ____________, 200_ (herein called the
"Indenture," which term shall have the meaning assigned to it in such
instrument), between the Company and State Street Bank and Trust Company of
California, N.A., as Trustee (herein called the "Trustee," which term includes
any successor trustee under the Indenture), and reference is hereby made to the
Indenture and all indentures supplemental thereto for a statement of the
respective rights, limitations of rights, duties and immunities thereunder of
the Company, the Trustee, the holders of Senior Indebtedness and the Holders of
the Securities and of the terms upon which the Securities are, and are to be,
authenticated and delivered. This Security is one of the series designated on
the face hereof [IF APPLICABLE, INSERT --, limited in aggregate principal
amount to $_________].

        [IF APPLICABLE, INSERT -- The Securities of this series are subject to
redemption upon not less than [IF APPLICABLE, INSERT -- 30] days' notice by
mail, [IF APPLICABLE, INSERT -- (1) on _____________ in any year commencing with
the year _____ and ending with the year _____ through operation of the sinking
fund for this series at a Redemption Price equal to 100% of the principal
amount, and (2)] at any time [IF APPLICABLE, INSERT -- on or after
_____________, 19__], as a whole or in part, at the election of the Company, at
the following Redemption Prices (expressed as percentages of the principal
amount): If redeemed [IF APPLICABLE, INSERT -- on or before ______________,
___%, and if redeemed] during the 12-month period beginning ________ of the
years indicated,

<TABLE>
<CAPTION>
          YEAR              REDEMPTION PRICE              YEAR             REDEMPTION PRICE
     ----------------       ----------------         ----------------      ----------------
<S>                         <C>                      <C>                   <C>
</TABLE>

and thereafter at a Redemption Price equal to _____% of the principal amount,
together in the case of any such redemption [IF APPLICABLE, INSERT -- (whether
through operation of the sinking fund or otherwise)] with accrued interest to
the Redemption Date, but interest installments whose Stated Maturity is on or
prior to such Redemption Date will be payable to the Holders of such Securities,
or one or more Predecessor Securities, of record at the close of business on the
relevant Record Dates referred to on the face hereof, all as provided in the
Indenture.]

        [IF APPLICABLE, INSERT -- The Securities of this series are subject to
redemption upon not less than [if applicable, insert -- 30] days' notice by
mail, (1) on _________ in any year commencing with the year _____ and ending
with the year _____ through operation of the sinking fund for this series at the
Redemption Prices for redemption through operation of the sinking fund
(expressed as percentages of the principal amount) set forth in the table below,
and (2) at any time [IF APPLICABLE, INSERT -- on or after __________], as a
whole or in part, at the election of the Company, at the Redemption Prices for
redemption otherwise than through operation of the sinking fund (expressed as
percentages of the principal amount) set forth in the table below: If redeemed
during the 12-month period beginning ________ of the years indicated,



                                      -17-
<PAGE>   24

<TABLE>
<CAPTION>
                                 REDEMPTION PRICE FOR            REDEMPTION PRICE FOR REDEMPTION
                                  REDEMPTION THROUGH                 OTHERWISE THAN THROUGH
         YEAR               OPERATION OF THE SINKING FUND        OPERATION OF THE SINKING FUND
-----------------------     -----------------------------        -----------------------------
<S>                         <C>                                  <C>
</TABLE>



and thereafter at a Redemption Price equal to ___% of the principal amount,
together in the case of any such redemption (whether through operation of the
sinking fund or otherwise) with accrued interest to the Redemption Date, but
interest installments whose Stated Maturity is on or prior to such Redemption
Date will be payable to the Holders of such Securities, or one or more
Predecessor Securities, of record at the close of business on the relevant
Record Dates referred to on the face hereof, all as provided in the Indenture.]

        [IF APPLICABLE, INSERT -- Notwithstanding the foregoing, the Company may
not, prior to __________, redeem any Securities of this series as contemplated
by [IF APPLICABLE, INSERT -- Clause (2) of] the preceding paragraph as a part
of, or in anticipation of, any refunding operation by the application, directly
or indirectly, of moneys borrowed having an interest cost to the Company
(calculated in accordance with generally accepted financial practice) of less
than ___% per annum.]

        [IF APPLICABLE, INSERT -- The sinking fund for this series provides for
the redemption on ___________, in each year beginning with the year _____ and
ending with the year _____ of [IF APPLICABLE, INSERT -- not less than
$__________ ("mandatory sinking fund") and not more than] $___________ aggregate
principal amount of Securities of this series. Securities of this series
acquired or redeemed by the Company otherwise than through [IF APPLICABLE,
INSERT -- mandatory] sinking fund payments may be credited against subsequent
[IF APPLICABLE, INSERT -- mandatory] sinking fund payments otherwise required to
be made IF APPLICABLE, INSERT --, in the inverse order in which they become
due].]

        [IF THE SECURITY IS SUBJECT TO REDEMPTION OF ANY KIND, INSERT -- In the
event of redemption of this Security in part only, a new Security or Securities
of this series and of like tenor for the unredeemed portion hereof will be
issued in the name of the Holder hereof upon the cancellation hereof.]

        [IF APPLICABLE, INSERT -- The Indenture contains provisions for
defeasance at any time of [the entire indebtedness of this Security] [or]
[certain restrictive covenants and Events of Default with respect to this
Security] [, in each case] upon compliance with certain conditions set forth in
the Indenture.]

        [IF THE SECURITY IS CONVERTIBLE INTO COMMON STOCK OF THE COMPANY, INSERT
-- Subject to the provisions of the Indenture, the Holder of this Security is
entitled, at its option, at any time on or before [INSERT DATE] (except that, in
case this Security or any portion hereof shall be called for redemption, such
right shall terminate with respect to this Security or portion hereof, as the
case may be, so called for redemption at the close of business on the first
Business Day next preceding the



                                      -18-
<PAGE>   25

date fixed for redemption as provided in the Indenture unless the Company
defaults in making the payment due upon redemption), to convert the principal
amount of this Security (or any portion hereof which is $1,000 or an integral
multiple thereof), into fully paid and non-assessable shares (calculated as to
each conversion to the nearest 1/100th of a share) of the Common Stock of the
Company, as said shares shall be constituted at the date of conversion, at the
conversion price of $_____________ principal amount of Securities for each share
of Common Stock, or at the adjusted conversion price in effect at the date of
conversion determined as provided in the Indenture, upon surrender of this
Security, together with the conversion notice hereon duly executed, to the
Company at the designated office or agency of the Company in ____________,
accompanied (if so required by the Company) by instruments of transfer, in form
satisfactory to the Company and to the Trustee, duly executed by the Holder or
by its duly authorized attorney in writing.

        Such surrender shall, if made during any period beginning at the close
of business on a Regular Record Date and ending at the opening of business on
the Interest Payment Date next following such Regular Record Date (unless this
Security or the portion being converted shall have been called for redemption on
a Redemption Date during the period beginning at the close of business on a
Regular Record Date and ending at the opening of business on the first Business
Day after the next succeeding Interest Payment Date, or if such Interest Payment
Date is not a Business Day, the second such Business Day), also be accompanied
by payment in funds acceptable to the Company of an amount equal to the interest
payable on such Interest Payment Date on the principal amount of this Security
then being converted. Subject to the aforesaid requirement for payment and, in
the case of a conversion after the Regular Record Date next preceding any
Interest Payment Date and on or before such Interest Payment Date, to the right
of the Holder of this Security (or any Predecessor Security) of record at such
Regular Record Date to receive an installment of interest (with certain
exceptions provided in the Indenture), no adjustment is to be made on conversion
for interest accrued hereon or for dividends on shares of Common Stock issued on
conversion. The Company is not required to issue fractional shares upon any such
conversion, but shall make adjustment therefor in cash on the basis of the
current market value of such fractional interest as provided in the Indenture.
The conversion price is subject to adjustment as provided in the Indenture. In
addition, the Indenture provides that in case of certain consolidations or
mergers to which the Company is a party or the sale of substantially all of the
assets of the Company, the Indenture shall be amended, without the consent of
any Holders of Securities, so that this Security, if then outstanding, will be
convertible thereafter, during the period this Security shall be convertible as
specified above, only into the kind and amount of securities, cash and other
property receivable upon the consolidation, merger or sale by a holder of the
number of shares of Common Stock into which this Security might have been
converted immediately prior to such consolidation, merger or sale (assuming such
holder of Common Stock failed to exercise any rights of election and received
per share the kind and amount received per share by a plurality of non-electing
shares). In the event of conversion of this Security in part only, a new
Security or Securities for the unconverted portion hereof shall be issued in the
name of the Holder hereof upon the cancellation hereof.]

        [IF THE SECURITY IS CONVERTIBLE INTO OTHER SECURITIES OF THE COMPANY,
SPECIFY THE CONVERSION FEATURES.]



                                      -19-

<PAGE>   26


        The indebtedness evidenced by this Security is, to the extent and in the
manner provided in the Indenture, subordinate and subject in right of payment to
the prior payment in full of all Senior Indebtedness of the Company, and this
Security is issued subject to such provisions of the Indenture with respect
thereto. Each Holder of this Security, by accepting the same, (a) agrees to and
shall be bound by such provisions, (b) authorizes and directs the Trustee on his
behalf to take such action as may be necessary or appropriate to effectuate the
subordination so provided and (c) appoints the Trustee his attorney-in-fact for
any and all such purposes.

        [IF THE SECURITY IS NOT AN ORIGINAL ISSUE DISCOUNT SECURITY, INSERT --
If an Event of Default with respect to Securities of this series shall occur and
be continuing, the principal of the Securities of this series may be declared
due and payable in the manner and with the effect provided in the Indenture.]

        [IF THE SECURITY IS AN ORIGINAL ISSUE DISCOUNT SECURITY, INSERT -- If an
Event of Default with respect to Securities of this series shall occur and be
continuing, an amount of principal of the Securities of this series may be
declared due and payable in the manner and with the effect provided in the
Indenture. Such amount shall be equal to -- INSERT FORMULA FOR DETERMINING THE
AMOUNT. Upon payment (i) of the amount of principal so declared due and payable
and (ii) of interest on any overdue principal, premium and interest (in each
case to the extent that the payment of such interest shall be legally
enforceable), all of the Company's obligations in respect of the payment of the
principal of and premium and interest, if any, on the Securities of this series
shall terminate.]

        The Indenture permits, with certain exceptions as therein provided, the
amendment thereof and the modification of the rights and obligations of the
Company and the rights of the Holders of the Securities of each series to be
affected under the Indenture at any time by the Company and the Trustee with the
consent of the Holders of more than 50% in principal amount of the Securities at
the time Outstanding of each series to be affected. The Indenture also contains
provisions permitting the Holders of specified percentages in principal amount
of the Securities of each series at the time Outstanding, on behalf of the
Holders of all Securities of such series, to waive compliance by the Company
with certain provisions of the Indenture and certain past defaults under the
Indenture and their consequences. Any such consent or waiver by the Holder of
this Security shall be conclusive and binding upon such Holder and upon all
future Holders of this Security and of any Security issued upon the registration
of transfer hereof or in exchange herefor or in lieu hereof, whether or not
notation of such consent or waiver is made upon this Security.

        As provided in and subject to the provisions of the Indenture, the
Holder of this Security shall not have the right to institute any proceeding
with respect to the Indenture or for the appointment of a receiver or trustee or
for any other remedy thereunder, unless such Holder shall have previously given
the Trustee written notice of a continuing Event of Default with respect to the
Securities of this series, the Holders of not less than 25% in principal amount
of the Securities of this series at the time Outstanding shall have made written
request to the Trustee to institute proceedings in respect of such Event of
Default as Trustee and offered the Trustee reasonable indemnity, and the Trustee
shall not have received from the Holders of a majority in principal amount of
Securities of this series at the time Outstanding a direction inconsistent with
such request, and shall have failed to



                                      -20-
<PAGE>   27

institute any such proceeding, for 60 days after receipt of such notice, request
and offer of indemnity. The foregoing shall not apply to any suit instituted by
the Holder of this Security for the enforcement of any payment of principal
hereof or any premium or interest hereon on or after the respective due dates
expressed herein.

        No reference herein to the Indenture and no provision of this Security
or of the Indenture shall alter or impair the obligation of the Company, which
is absolute and unconditional, to pay the principal of and any premium and
interest on this Security at the times, place and rate, and in the coin or
currency, herein prescribed.

        As provided in the Indenture and subject to certain limitations therein
set forth, the transfer of this Security is registrable in the Security
Register, upon surrender of this Security for registration of transfer at the
office or agency of the Company in any place where the principal of and any
premium and interest on this Security are payable, duly endorsed by, or
accompanied by a written instrument of transfer in form satisfactory to the
Company and the Security Registrar duly executed by, the Holder hereof or its
attorney duly authorized in writing, and thereupon one or more new Securities of
this series and of like tenor, of authorized denominations and for the same
aggregate principal amount, will be issued to the designated transferee or
transferees.

        The Securities of this series are issuable only in registered form
without coupons in denominations of $_____ and any integral multiple thereof. As
provided in the Indenture and subject to certain limitations therein set forth,
Securities of this series are exchangeable for a like aggregate principal amount
of Securities of this series and of like tenor of a different authorized
denomination, as requested by the Holder surrendering the same.

        No service charge shall be made for any such registration of transfer or
exchange, but the Company may require payment of a sum sufficient to cover any
tax or other governmental charge payable in connection therewith.

        Prior to due presentment of this Security for registration of transfer,
the Company, the Trustee and any agent of the Company or the Trustee may treat
the Person in whose name this Security is registered as the owner hereof for all
purposes, whether or not this Security be overdue, and neither the Company, the
Trustee nor any such agent shall be affected by notice to the contrary.

        All terms used in this Security which are defined in the Indenture shall
have the meanings assigned to them in the Indenture.

SECTION 2.4 FORM OF LEGEND FOR GLOBAL SECURITIES.

        Unless otherwise specified as contemplated by Section 3.1 for the
Securities evidenced thereby, every Global Security authenticated and delivered
hereunder shall bear a legend in substantially the following form:

        THIS SECURITY IS A GLOBAL SECURITY WITHIN THE MEANING OF THE INDENTURE
HEREINAFTER REFERRED TO AND IS REGISTERED IN THE NAME OF



                                      -21-
<PAGE>   28

A DEPOSITARY OR A NOMINEE THEREOF. THIS SECURITY MAY NOT BE EXCHANGED IN WHOLE
OR IN PART FOR A SECURITY REGISTERED, AND NO TRANSFER OF THIS SECURITY IN WHOLE
OR IN PART MAY BE REGISTERED, IN THE NAME OF ANY PERSON OTHER THAN SUCH
DEPOSITARY OR A NOMINEE THEREOF, EXCEPT IN THE LIMITED CIRCUMSTANCES DESCRIBED
IN THE INDENTURE.

SECTION 2.5 FORM OF TRUSTEE'S CERTIFICATE OF AUTHENTICATION.

        The Trustee's certificates of authentication shall be in substantially
the following form:

        This is one of the Securities of the series designated herein referred
to in the within-mentioned Indenture.

                                       STATE STREET BANK AND TRUST COMPANY OF
                                       CALIFORNIA, N.A., as Trustee

                                       By:
                                          ------------------------------------
                                          Authorized Officer

SECTION 2.6 FORM OF CONVERSION NOTICE.

Conversion notices shall be in substantially the following form:

To Solectron Corporation:

        The undersigned owner of this Security hereby irrevocably exercises the
option to convert this Security, or portion hereof (which is $1,000 or an
integral multiple thereof) below designated, into shares of Common Stock of the
Company in accordance with the terms of the Indenture referred to in this
Security, and directs that the shares issuable and deliverable upon the
conversion, together with any check in payment for fractional shares and any
Securities representing any unconverted principal amount hereof, be issued and
delivered to the registered holder hereof unless a different name has been
indicated below. If this Notice is being delivered on a date after the close of
business on a Regular Record Date and prior to the opening of business on the
related Interest Payment Date (unless this Security or the portion thereof being
converted has been called for redemption on a Redemption Date during the period
beginning at the close of business on a Regular Record Date and ending at the
opening of business on the first Business Day after the next succeeding Interest
Payment Date, or if such Interest Payment Date is not a Business Day, the second
such Business Day), this Notice is accompanied by payment, in funds acceptable
to the Company, of an amount equal to the interest payable on such Interest
Payment Date of the principal of this Security to be converted. If shares are to
be issued in the name of a person other than the undersigned, the undersigned
will pay all transfer taxes payable with respect hereto. Any amount required to
be paid by the undersigned on account of interest accompanies this Security.



                                      -22-
<PAGE>   29

        Principal Amount to be Converted
(in integral multiple of $1,000, if less than all):
        U.S. $_____________.

Dated: _____________________

                                                   Signature(s) must be
                                                   guaranteed by an eligible
                                                   guarantor institution (banks,
                                                   stock brokers, savings and
                                                   loan associations and credit
                                                   unions with membership in an
                                                   approved signature guarantee
                                                   medallion program) pursuant
                                                   to Securities and Exchange
                                                   Commission Rule 17Ad-15.

                                                   ----------------------------
                                                   Signature Guaranty

        Fill in for registration of shares of Common Stock and Security if to be
issued otherwise than to the registered Holder.


-----------------------------------     ---------------------------------------
(Name)                                  Social Security or Other Taxpayer
                                        Identification Number

-----------------------------------
Please print Name and Address
(including zip code number)

[The above conversion notice is to be modified, as appropriate, for conversion
into other securities or property of the Company.]

                                    ARTICLE 3

                                 THE SECURITIES

SECTION 3.1 AMOUNT UNLIMITED; ISSUABLE IN SERIES.

        The aggregate principal amount of Securities which may be authenticated
and delivered under this Indenture is unlimited. The Securities may be issued in
one or more series. There shall be established in or pursuant to a Board
Resolution and, subject to Section 3.3, set forth, or determined in the manner
provided, in an Officers' Certificate, or established in one or more indentures
supplemental hereto, prior to the issuance of Securities of any series,

             (1) the title of the Securities of the series (which shall
        distinguish the Securities of the series from Securities of any other
        series);



                                      -23-
<PAGE>   30

             (2) any limit upon the aggregate principal amount of the Securities
        of the series which may be authenticated and delivered under this
        Indenture (except for Securities authenticated and delivered upon
        registration of transfer of, or in exchange for, or in lieu of, other
        Securities of the series pursuant to Section 3.4, 3.5, 3.6, 9.6 or 11.7
        and except for any Securities which, pursuant to Section 3.3, are deemed
        never to have been authenticated and delivered hereunder);

             (3) the Person to whom any interest on a Security of the series
        shall be payable, if other than the Person in whose name that Security
        (or one or more Predecessor Securities) is registered at the close of
        business on the Regular Record Date for such interest;

             (4) the date or dates on which the principal of any Securities of
        the series is payable;

             (5) the rate or rates at which any Securities of the series shall
        bear interest, if any, the date or dates from which any such interest
        shall accrue, the Interest Payment Dates on which any such interest
        shall be payable and the Regular Record Date for any such interest
        payable on any Interest Payment Date;

             (6) the place or places where the principal of and any premium and
        interest on any Securities of the series shall be payable;

             (7) the period or periods within which, the price or prices at
        which and the terms and conditions upon which any Securities of the
        series may be redeemed, in whole or in part, at the option of the
        Company and, if other than by a Board Resolution, the manner in which
        any election by the Company to redeem the Securities shall be evidenced;

             (8) the obligation, if any, of the Company to redeem or purchase
        any Securities of the series pursuant to any sinking fund or analogous
        provisions or at the option of the Holder thereof and the period or
        periods within which, the price or prices at which and the terms and
        conditions upon which any Securities of the series shall be redeemed or
        purchased, in whole or in part, pursuant to such obligation;

             (9) if other than denominations of $1,000 and any integral multiple
        thereof, the denominations in which any Securities of the series shall
        be issuable;

             (10) if the amount of principal of or any premium or interest on
        any Securities of the series may be determined with reference to an
        index or pursuant to a formula, the manner in which such amounts shall
        be determined;

             (11) if other than the currency of the United States of America,
        the currency, currencies or currency units in which the principal of or
        any premium or interest on any Securities of the series shall be payable
        and the manner of determining the equivalent thereof in the currency of
        the United States of America for any purpose, including for purposes of
        the definition of "Outstanding" in Section 1.1;



                                      -24-
<PAGE>   31

             (12) if the principal of or any premium or interest on any
        Securities of the series is to be payable, at the election of the
        Company or the Holder thereof, in one or more currencies or currency
        units other than that or those in which such Securities are stated to be
        payable, the currency, currencies or currency units in which the
        principal of or any premium or interest on such Securities as to which
        such election is made shall be payable, the periods within which and the
        terms and conditions upon which such election is to be made and the
        amount so payable (or the manner in which such amount shall be
        determined);

             (13) if other than the entire principal amount thereof, the portion
        of the principal amount of any Securities of the series which shall be
        payable upon declaration of acceleration of the Maturity thereof
        pursuant to Section 5.2;

             (14) if the principal amount payable at the Stated Maturity of any
        Securities of the series will not be determinable as of any one or more
        dates prior to the Stated Maturity, the amount which shall be deemed to
        be the principal amount of such Securities as of any such date for any
        purpose thereunder or hereunder, including the principal amount thereof
        which shall be due and payable upon any Maturity other than the Stated
        Maturity or which shall be deemed to be Outstanding as of any date prior
        to the Stated Maturity (or, in any such case, the manner in which such
        amount deemed to be the principal amount shall be determined);

             (15) if applicable, that the Securities of the series, in whole or
        any specified part, shall be defeasible pursuant to Section 13.2 or
        Section 13.3 or both such Sections and, if other than by a Board
        Resolution, the manner in which any election by the Company to defease
        such Securities shall be evidenced;

             (16) if applicable, the terms of any right to convert Securities of
        the series into shares of Common Stock of the Company or other
        securities or property;

             (17) if applicable, that any Securities of the series shall be
        issuable in whole or in part in the form of one or more Global
        Securities and, in such case, the respective Depositaries for such
        Global Securities, the form of any legend or legends which shall be
        borne by any such Global Security in addition to or in lieu of that set
        forth in Section 2.4 and any circumstances in addition to or in lieu of
        those set forth in Clause (2) of the last paragraph of Section 3.5 in
        which any such Global Security may be exchanged in whole or in part for
        Securities registered, and any transfer of such Global Security in whole
        or in part may be registered, in the name or names of Persons other than
        the Depositary for such Global Security or a nominee thereof;

             (18) whether all of the provisions of this Indenture relating to
        the subordination of the Securities (including the provisions of Article
        15), or different subordination provisions, including a different
        definition of "Senior Indebtedness" or "Designated Senior Indebtedness,"
        will apply to Securities of the series;

             (19) any addition to or change in the Events of Default which
        applies to any Securities of the series and any change in the right of
        the Trustee or the requisite Holders of



                                      -25-
<PAGE>   32

        such Securities to declare the principal amount thereof due and payable
        pursuant to Section 5.2;

             (20) any addition to or change in the covenants set forth in
        Article 10 which applies to Securities of the series; and

             (21) any other terms of the series (which terms shall not be
        inconsistent with the provisions of this Indenture, except as permitted
        by Section 9.1(5)).

        All Securities of any one series shall be substantially identical except
as to denomination and except as may otherwise be provided in or pursuant to the
Board Resolution referred to above and (subject to Section 3.3) set forth, or
determined in the manner provided, in the Officers' Certificate referred to
above or in any such indenture supplemental hereto.

        If any of the terms of the series are established by action taken
pursuant to a Board Resolution, a copy of an appropriate record of such action
shall be certified by the Secretary or an Assistant Secretary of the Company and
delivered to the Trustee at or prior to the delivery of the Officers'
Certificate setting forth the terms of the series.

        The Securities shall be subordinated in right of payment to Senior
Indebtedness as provided in Article 15.

SECTION 3.2 DENOMINATIONS.

        The Securities of each series shall be issuable only in registered form
without coupons and only in such denominations as shall be specified as
contemplated by Section 3.1. In the absence of any such specified denomination
with respect to the Securities of any series, the Securities of such series
shall be issuable in denominations of $1,000 and any integral multiple thereof.

SECTION 3.3 EXECUTION, AUTHENTICATION, DELIVERY AND DATING.

        The Securities shall be executed on behalf of the Company by its
Chairman of the Board, its Vice Chairman of the Board, its Chief Executive
Officer, its principal financial officer, its President or one of its Vice
Presidents, attested by its Treasurer, its Secretary or one of its Assistant
Treasurers or Assistant Secretaries. The signature of any of these officers on
the Securities may be manual or facsimile.

        Securities bearing the manual or facsimile signatures of individuals who
were at any time the proper officers of the Company shall bind the Company,
notwithstanding that such individuals or any of them have ceased to hold such
offices prior to the authentication and delivery of such Securities or did not
hold such offices at the date of such Securities.

        At any time and from time to time after the execution and delivery of
this Indenture, the Company may deliver Securities of any series executed by the
Company to the Trustee for authentication, together with a Company Order for the
authentication and delivery of such



                                      -26-
<PAGE>   33

Securities, and the Trustee in accordance with the Company Order shall
authenticate and deliver such Securities. If the form or terms of the Securities
of the series have been established by or pursuant to one or more Board
Resolutions as permitted by Sections 201 and 301, in authenticating such
Securities, and accepting the additional responsibilities under this Indenture
in relation to such Securities, the Trustee shall be entitled to receive, and
(subject to Section 6.1) shall be fully protected in relying upon, a copy of
such Board Resolution, the Officers' Certificate setting forth the terms of the
series and an Opinion of Counsel, with such Opinion of Counsel stating,

             (1) if the form of such Securities has been established by or
        pursuant to Board Resolution as permitted by Section 2.1, that such form
        has been established in conformity with the provisions of this
        Indenture;

             (2) if the terms of such Securities have been established by or
        pursuant to Board Resolution as permitted by Section 3.1, that such
        terms have been established in conformity with the provisions of this
        Indenture; and

             (3) that such Securities, when authenticated and delivered by the
        Trustee and issued by the Company in the manner and subject to any
        conditions specified in such Opinion of Counsel, will constitute valid
        and legally binding obligations of the Company enforceable in accordance
        with their terms, subject to bankruptcy, insolvency, fraudulent
        transfer, reorganization, moratorium and similar laws of general
        applicability relating to or affecting creditors' rights and to general
        equity principles.

        If such form or terms have been so established, the Trustee shall not be
required to authenticate such Securities if the issue of such Securities
pursuant to this Indenture will affect the Trustee's own rights, duties or
immunities under the Securities and this Indenture or otherwise in a manner
which is not reasonably acceptable to the Trustee.

        Notwithstanding the provisions of Section 3.1 and of the preceding
paragraph, if all Securities of a series are not to be originally issued at one
time, it shall not be necessary to deliver the Officers' Certificate otherwise
required pursuant to Section 3.1 or the Company Order and Opinion of Counsel
otherwise required pursuant to such preceding paragraph at or prior to the
authentication of each Security of such series if such documents are delivered
at or prior to the authentication upon original issuance of the first Security
of such series to be issued.

        Each Security shall be dated the date of its authentication.

        No Security shall be entitled to any benefit under this Indenture or be
valid or obligatory for any purpose unless there appears on such Security a
certificate of authentication substantially in the form provided for herein
executed by the Trustee by manual signature, and such certificate upon any
Security shall be conclusive evidence, and the only evidence, that such Security
has been duly authenticated and delivered hereunder. Notwithstanding the
foregoing, if any Security shall have been authenticated and delivered hereunder
but never issued and sold by the Company, and the Company shall deliver such
Security to the Trustee for cancellation as provided in Section 3.9, for



                                      -27-
<PAGE>   34

all purposes of this Indenture such Security shall be deemed never to have been
authenticated and delivered hereunder and shall never be entitled to the
benefits of this Indenture.

        Neither the Company nor the Trustee shall have any responsibility for
any defect in the CUSIP number that appears on any Security, check, advice of
payment or redemption notice, and any such document may contain a statement to
the effect that CUSIP numbers have been assigned by an independent service for
convenience of reference and that neither the Company nor the Trustee shall be
liable for any inaccuracy in such numbers.

SECTION 3.4 TEMPORARY SECURITIES.

        Pending the preparation of definitive Securities of any series, the
Company may execute, and upon Company Order the Trustee shall authenticate and
deliver, temporary Securities which are printed, lithographed, typewritten,
mimeographed or otherwise produced, in any authorized denomination,
substantially of the tenor of the definitive Securities in lieu of which they
are issued and with such appropriate insertions, omissions, substitutions and
other variations as the officers executing such Securities may determine, as
evidenced by their execution of such Securities.

        If temporary Securities of any series are issued, the Company will cause
definitive Securities of that series to be prepared without unreasonable delay.
After the preparation of definitive Securities of such series, the temporary
Securities of such series shall be exchangeable for definitive Securities of
such series upon surrender of the temporary Securities of such series at the
office or agency of the Company in a Place of Payment for that series, without
charge to the Holder. Upon surrender for cancellation of any one or more
temporary Securities of any series, the Company shall execute and the Trustee
shall authenticate and deliver in exchange therefor one or more definitive
Securities of the same series, of any authorized denominations and of like tenor
and aggregate principal amount. Until so exchanged, the temporary Securities of
any series shall in all respects be entitled to the same benefits under this
Indenture as definitive Securities of such series and tenor.

SECTION 3.5 REGISTRATION; REGISTRATION OF TRANSFER AND EXCHANGE.

        The Company shall cause to be kept at the Corporate Trust Office of the
Trustee a register (the register maintained in such office and in any other
office or agency of the Company in a Place of Payment being herein sometimes
collectively referred to as the "Security Register") in which, subject to such
reasonable regulations as it may prescribe, the Company shall provide for the
registration of Securities and of transfers of Securities. The Trustee is hereby
appointed "Security Registrar" for the purpose of registering Securities and
transfers of Securities as herein provided.

        Upon surrender for registration of transfer of any Security of a series
at the office or agency of the Company in a Place of Payment for that series,
the Company shall execute, and the Trustee shall authenticate and deliver, in
the name of the designated transferee or transferees, one or more new Securities
of the same series, of any authorized denominations and of like tenor and
aggregate principal amount.



                                      -28-
<PAGE>   35

        At the option of the Holder, Securities of any series may be exchanged
for other Securities of the same series, of any authorized denominations and of
like tenor and aggregate principal amount, upon surrender of the Securities to
be exchanged at such office or agency. Whenever any Securities are so
surrendered for exchange, the Company shall execute, and the Trustee shall
authenticate and deliver, the Securities which the Holder making the exchange is
entitled to receive. All Securities issued upon any registration of transfer or
exchange of Securities shall be the valid obligations of the Company, evidencing
the same debt, and entitled to the same benefits under this Indenture, as the
Securities surrendered upon such registration of transfer or exchange.

        Every Security presented or surrendered for registration of transfer or
for exchange shall (if so required by the Company or the Trustee) be duly
endorsed, or be accompanied by a written instrument of transfer in form
satisfactory to the Company and the Security Registrar duly executed, by the
Holder thereof or its attorney duly authorized in writing.

        No service charge shall be made for any registration of transfer or
exchange of Securities, but the Company may require payment of a sum sufficient
to cover any tax or other governmental charge that may be imposed in connection
with any registration of transfer or exchange of Securities, other than
exchanges pursuant to Section 3.4, 9.6 or 11.7 not involving any transfer.

        If the Securities of any series (or of any series and specified tenor)
are to be redeemed in part, the Company shall not be required (A) to issue,
register the transfer of or exchange any Securities of that series (or of that
series and specified tenor, as the case may be) during a period beginning at the
opening of business 15 days before the day of the mailing of a notice of
redemption of any such Securities selected for redemption under Section 11.3 and
ending at the close of business on the day of such mailing, or (B) to register
the transfer of or exchange any Security so selected for redemption in whole or
in part, except the unredeemed portion of any Security being redeemed in part.

        The provisions of Clauses (1), (2), (3) and (4) below shall apply only
to Global Securities:

             (1) Each Global Security authenticated under this Indenture shall
        be registered in the name of the Depositary designated for such Global
        Security or a nominee thereof and delivered to such Depositary or a
        nominee thereof or custodian therefor, and each such Global Security
        shall constitute a single Security for all purposes of this Indenture.

             (2) Notwithstanding any other provision in this Indenture, no
        Global Security may be exchanged in whole or in part for Securities
        registered, and no transfer of a Global Security in whole or in part may
        be registered, in the name of any Person other than the Depositary for
        such Global Security or a nominee thereof unless (A) such Depositary (i)
        has notified the Company that it is unwilling or unable to continue as
        Depositary for such Global Security or (ii) has ceased to be a clearing
        agency registered under the Exchange Act, (B) there shall have occurred
        and be continuing an Event of Default with respect to such Global
        Security or (C) there shall exist such circumstances, if any, in
        addition to or in lieu of the foregoing as have been specified for this
        purpose as contemplated by Section 3.1.



                                      -29-
<PAGE>   36

             (3) Subject to Clause (2) above, any exchange of a Global Security
        for other Securities may be made in whole or in part, and all Securities
        issued in exchange for a Global Security or any portion thereof shall be
        registered in such names as the Depositary for such Global Security
        shall direct.

             (4) Every Security authenticated and delivered upon registration of
        transfer of, or in exchange for or in lieu of, a Global Security or any
        portion thereof, whether pursuant to this Section, Section 3.4, 3.6, 9.6
        or 11.7 or otherwise, shall be authenticated and delivered in the form
        of, and shall be, a Global Security, unless such Security is registered
        in the name of a Person other than the Depositary for such Global
        Security or a nominee thereof.

SECTION 3.6 MUTILATED, DESTROYED, LOST AND STOLEN SECURITIES.

        If any mutilated Security is surrendered to the Trustee, the Company
shall execute and the Trustee shall authenticate and deliver in exchange
therefor a new Security of the same series and of like tenor and principal
amount and bearing a number not contemporaneously outstanding.

        If there shall be delivered to the Company and the Trustee (i) evidence
to their satisfaction of the destruction, loss or theft of any Security and (ii)
such security or indemnity as may be required by them to save each of them and
any agent of either of them harmless, then, in the absence of notice to the
Company or the Trustee that such Security has been acquired by a bona fide
purchaser, the Company shall execute and the Trustee shall authenticate and
deliver, in lieu of any such destroyed, lost or stolen Security, a new Security
of the same series and of like tenor and principal amount and bearing a number
not contemporaneously outstanding.

        In case any such mutilated, destroyed, lost or stolen Security has
become or is about to become due and payable, the Company in its discretion may,
instead of issuing a new Security, pay such Security.

        Upon the issuance of any new Security under this Section, the Company
may require the payment of a sum sufficient to cover any tax or other
governmental charge that may be imposed in relation thereto and any other
expenses (including the fees and expenses of the Trustee) connected therewith.

        Every new Security of any series issued pursuant to this Section in lieu
of any destroyed, lost or stolen Security shall constitute an original
additional contractual obligation of the Company, whether or not the destroyed,
lost or stolen Security shall be at any time enforceable by anyone, and shall be
entitled to all the benefits of this Indenture equally and proportionately with
any and all other Securities of that series duly issued hereunder.

        The provisions of this Section are exclusive and shall preclude (to the
extent lawful) all other rights and remedies with respect to the replacement or
payment of mutilated, destroyed, lost or stolen Securities.



                                      -30-
<PAGE>   37

SECTION 3.7 PAYMENT OF INTEREST; INTEREST RIGHTS PRESERVED.

        Except as otherwise provided as contemplated by Section 3.1 with respect
to any series of Securities, interest on any Security which is payable, and is
punctually paid or duly provided for, on any Interest Payment Date shall be paid
to the Person in whose name that Security (or one or more Predecessor
Securities) is registered at the close of business on the Regular Record Date
for such interest.

        Any interest on any Security of any series which is payable, but is not
punctually paid or duly provided for, on any Interest Payment Date (herein
called "Defaulted Interest") shall forthwith cease to be payable to the Holder
on the relevant Regular Record Date by virtue of having been such Holder, and
such Defaulted Interest may be paid by the Company, at its election in each
case, as provided in Clause (1) or (2) below:

             (1) The Company may elect to make payment of any Defaulted Interest
        to the Persons in whose names the Securities of such series (or their
        respective Predecessor Securities) are registered at the close of
        business on a Special Record Date for the payment of such Defaulted
        Interest, which shall be fixed in the following manner. The Company
        shall notify the Trustee in writing of the amount of Defaulted Interest
        proposed to be paid on each Security of such series and the date of the
        proposed payment, and at the same time the Company shall deposit with
        the Trustee an amount of money equal to the aggregate amount proposed to
        be paid in respect of such Defaulted Interest or shall make arrangements
        satisfactory to the Trustee for such deposit prior to the date of the
        proposed payment, such money when deposited to be held in trust for the
        benefit of the Persons entitled to such Defaulted Interest as in this
        Clause provided. Thereupon the Trustee shall fix a Special Record Date
        for the payment of such Defaulted Interest which shall be not more than
        15 days and not less than 10 days prior to the date of the proposed
        payment and not less than 10 days after the receipt by the Trustee of
        the notice of the proposed payment. The Trustee shall promptly notify
        the Company of such Special Record Date and, in the name and at the
        expense of the Company, shall cause notice of the proposed payment of
        such Defaulted Interest and the Special Record Date therefor to be given
        to each Holder of Securities of such series in the manner set forth in
        Section 1.6, not less than 10 days prior to such Special Record Date.
        Notice of the proposed payment of such Defaulted Interest and the
        Special Record Date therefor having been so mailed, such Defaulted
        Interest shall be paid to the Persons in whose names the Securities of
        such series (or their respective Predecessor Securities) are registered
        at the close of business on such Special Record Date and shall no longer
        be payable pursuant to the following Clause (2).

             (2) The Company may make payment of any Defaulted Interest on the
        Securities of any series in any other lawful manner not inconsistent
        with the requirements of any securities exchange on which such
        Securities may be listed, and upon such notice as may be required by
        such exchange, if, after notice given by the Company to the Trustee of
        the proposed payment pursuant to this Clause, such manner of payment
        shall be deemed practicable by the Trustee.



                                      -31-
<PAGE>   38

        Subject to the foregoing provisions of this Section, each Security
delivered under this Indenture upon registration of transfer of or in exchange
for or in lieu of any other Security shall carry the rights to interest accrued
and unpaid, and to accrue, which were carried by such other Security.

        Subject to the provisions of Section 14.2, in the case of any Security
(or any part thereof) which is converted after any Regular Record Date and on or
prior to the next succeeding Interest Payment Date (other than any Security the
principal of (or premium, if any, on) which shall become due and payable,
whether at Stated Maturity or by declaration of acceleration or otherwise prior
to such Interest Payment Date), interest whose Stated Maturity is on such
Interest Payment Date shall be payable on such Interest Payment Date
notwithstanding such conversion and such interest (whether or not punctually
paid or duly provided for) shall be paid to the Person in whose name that
Security (or any one or more Predecessor Securities) is registered at the close
of business on such Regular Record Date. Except as otherwise expressly provided
in the immediately preceding sentence or in Section 14.2, in the case of any
Security (or any part thereof) which is converted, interest whose Stated
Maturity is after the date of conversion of such Security (or such part thereof)
shall not be payable.

SECTION 3.8 PERSONS DEEMED OWNERS.

        Prior to due presentment of a Security for registration of transfer, the
Company, the Trustee and any agent of the Company or the Trustee may treat the
Person in whose name such Security is registered as the owner of such Security
for the purpose of receiving payment of principal of and any premium and
(subject to Section 3.7) any interest on such Security and for all other
purposes whatsoever, whether or not such Security be overdue, and neither the
Company, the Trustee nor any agent of the Company or the Trustee shall be
affected by notice to the contrary.

SECTION 3.9 CANCELLATION.

        All Securities surrendered for payment, redemption, registration of
transfer or exchange or for credit against any sinking fund payment shall, if
surrendered to any Person other than the Trustee, be delivered to the Trustee
and shall be promptly canceled by it. The Company may at any time deliver to the
Trustee for cancellation any Securities previously authenticated and delivered
hereunder which the Company may have acquired in any manner whatsoever, and may
deliver to the Trustee (or to any other Person for delivery to the Trustee) for
cancellation any Securities previously authenticated hereunder which the Company
has not issued and sold, and all Securities so delivered shall be promptly
canceled by the Trustee. No Securities shall be authenticated in lieu of or in
exchange for any Securities canceled as provided in this Section, except as
expressly permitted by this Indenture. All canceled Securities held by the
Trustee shall be disposed of as directed by a Company Order.



                                      -32-

<PAGE>   39
SECTION 3.10 COMPUTATION OF INTEREST.

        Except as otherwise specified as contemplated by Section 3.1 for
Securities of any series, interest on the Securities of each series shall be
computed on the basis of a 360-day year of twelve 30-day months.

                                    ARTICLE 4

                           SATISFACTION AND DISCHARGE

SECTION 4.1 SATISFACTION AND DISCHARGE OF INDENTURE.

        This Indenture shall upon Company Request cease to be of further effect
(except as to any surviving rights of registration of transfer or exchange of
Securities herein expressly provided for), and the Trustee, at the expense of
the Company, shall execute proper instruments acknowledging satisfaction and
discharge of this Indenture, when

             (1) either:

                      (A) all Securities theretofore authenticated and delivered
                (other than (i) Securities which have been destroyed, lost or
                stolen and which have been replaced or paid as provided in
                Section 3.6 and (ii) Securities for whose payment money has
                theretofore been deposited in trust or segregated and held in
                trust by the Trustee or the Company and thereafter repaid to the
                Company or discharged from such trust, as provided in Section
                10.3) have been delivered to the Trustee for cancellation; or

                      (B) all such Securities not theretofore delivered to the
                Trustee for cancellation

                             (i) have become due and payable, or

                             (ii) will become due and payable at their Stated
                Maturity within one year, or

                             (iii) are to be called for redemption within one
                year under arrangements satisfactory to the Trustee for the
                giving of notice of redemption by the Trustee in the name, and
                at the expense, of the Company, and the Company, in the case of
                (i), (ii) or (iii) above, has deposited or caused to be
                deposited with the Trustee as trust funds in trust for the
                purpose money in an amount sufficient to pay and discharge the
                entire indebtedness on such Securities not theretofore delivered
                to the Trustee for cancellation, for principal and any premium
                and interest to the date of such deposit (in the case of
                Securities which have become due and payable) or to the Stated
                Maturity or Redemption Date, as the case may be;



                                      -33-
<PAGE>   40

             (2) the Company has paid or caused to be paid all other sums
        payable hereunder by the Company; and

             (3) the Company has delivered to the Trustee an Officers'
        Certificate and an Opinion of Counsel, each stating that all conditions
        precedent herein provided for relating to the satisfaction and discharge
        of this Indenture have been complied with.

        Notwithstanding the satisfaction and discharge of this Indenture, the
obligations of the Company to the Trustee under Section 6.7, the obligations of
the Trustee to any Authenticating Agent under Section 6.14 and, if money shall
have been deposited with the Trustee pursuant to subclause (B) of Clause (1) of
this Section, the obligations of the Trustee under Section 4.2 and the last
paragraph of Section 10.3 shall survive.

SECTION 4.2 APPLICATION OF TRUST MONEY.

        Subject to the provisions of the last paragraph of Section 10.3, all
money deposited with the Trustee pursuant to Section 4.1 shall be held in trust
and applied by it, in accordance with the provisions of the Securities and this
Indenture, to the payment, either directly or through any Paying Agent
(including the Company acting as its own Paying Agent) as the Trustee may
determine, to the Persons entitled thereto, of the principal and any premium and
interest for whose payment such money has been deposited with the Trustee.

                                    ARTICLE 5

                                    REMEDIES

SECTION 5.1 EVENTS OF DEFAULT.

        "Event of Default," wherever used herein with respect to Securities of
any series, means any one of the following events (whatever the reason for such
Event of Default and whether it shall be occasioned by the provisions of Article
15 or be voluntary or involuntary or be effected by operation of law or pursuant
to any judgment, decree or order of any court or any order, rule or regulation
of any administrative or governmental body):

             (1) default in the payment of any interest upon any Security of
        that series when it becomes due and payable, and continuance of such
        default for a period of 30 days; or

             (2) default in the payment of the principal of or any premium on
        any Security of that series at its Maturity; or

             (3) default in the deposit of any sinking fund payment, when and as
        due by the terms of a Security of that series; or

             (4) default in the performance, or breach, of any covenant or
        warranty of the Company in this Indenture (other than a covenant or
        warranty a default in whose



                                      -34-
<PAGE>   41
        performance or whose breach is elsewhere in this Section specifically
        dealt with or which has expressly been included in this Indenture solely
        for the benefit of series of Securities other than that series), and
        continuance of such default or breach for a period of 60 days after
        there has been given, by registered or certified mail, to the Company by
        the Trustee or to the Company and the Trustee by the Holders of at least
        25% in principal amount of the Outstanding Securities of that series a
        written notice specifying such default or breach and requiring it to be
        remedied and stating that such notice is a "Notice of Default"
        hereunder; or

             (5) the entry by a court having jurisdiction in the premises of (A)
        a decree or order for relief in respect of the Company in an involuntary
        case or proceeding under any applicable Federal or State bankruptcy,
        insolvency, reorganization or other similar law or (B) a decree or order
        adjudging the Company a bankrupt or insolvent, or approving as properly
        filed a petition seeking reorganization, arrangement, adjustment or
        composition of or in respect of the Company under any applicable Federal
        or State law, or appointing a custodian, receiver, liquidator, assignee,
        trustee, sequestrator or other similar official of the Company or of any
        substantial part of its property, or ordering the winding up or
        liquidation of its affairs, and the continuance of any such decree or
        order for relief or any such other decree or order unstayed and in
        effect for a period of 90 consecutive days; or

             (6) the commencement by the Company of a voluntary case or
        proceeding under any applicable Federal or State bankruptcy, insolvency,
        reorganization or other similar law or of any other case or proceeding
        to be adjudicated a bankrupt or insolvent, or the consent by it to the
        entry of a decree or order for relief in respect of the Company in an
        involuntary case or proceeding under any applicable Federal or State
        bankruptcy, insolvency, reorganization or other similar law or to the
        commencement of any bankruptcy or insolvency case or proceeding against
        it, or the filing by it of a petition or answer or consent seeking
        reorganization or relief under any applicable Federal or State law, or
        the consent by it to the filing of such petition or to the appointment
        of or taking possession by a custodian, receiver, liquidator, assignee,
        trustee, sequestrator or other similar official of the Company or of any
        substantial part of its property, or the making by it of an assignment
        for the benefit of creditors, or the admission by it in writing of its
        inability to pay its debts generally as they become due, or the taking
        of corporate action by the Company in furtherance of any such action; or

             (7) any other Event of Default provided with respect to Securities
        of that series.

SECTION 5.2 ACCELERATION OF MATURITY; RESCISSION AND ANNULMENT.

        If an Event of Default (other than an Event of Default specified in
Section 5.1(5) or 5.1(6)) with respect to Securities of any series at the time
Outstanding occurs and is continuing, then in every such case the Trustee or the
Holders of not less than 25% in principal amount of the Outstanding Securities
of that series may declare the principal amount of all the Securities of that
series (or, if any Securities of that series are Original Issue Discount
Securities, such portion of the principal amount of such Securities as may be
specified by the terms thereof) to be due and payable immediately, by a notice
in writing to the Company (and to the Trustee if given by Holders), and



                                      -35-
<PAGE>   42


upon any such declaration such principal amount (or specified amount) shall
become immediately due and payable. If an Event of Default specified in Section
5.1(5) or 5.1(6) with respect to Securities of any series at the time
Outstanding occurs, the principal amount of all the Securities of that series
(or, if any Securities of that series are Original Issue Discount Securities,
such portion of the principal amount of such Securities as may be specified by
the terms thereof) shall automatically, and without any declaration or other
action on the part of the Trustee or any Holder, become immediately due and
payable. Any payments by the Company on the Securities following any such
acceleration will be subject to the subordination provisions of Article 15 to
the extent provided therein.

        At any time after such a declaration of acceleration with respect to
Securities of any series has been made and before a judgment or decree for
payment of the money due has been obtained by the Trustee as hereinafter in this
Article provided, the Holders of a majority in principal amount of the
Outstanding Securities of that series, by written notice to the Company and the
Trustee, may rescind and annul such declaration and its consequences if

             (1) the Company has paid or deposited with the Trustee a sum
        sufficient to pay

                      (A) all overdue interest on all Securities of that series,

                      (B) the principal of (and premium, if any, on) any
                Securities of that series which have become due otherwise than
                by such declaration of acceleration and any interest thereon at
                the rate or rates prescribed therefor in such Securities,

                      (C) to the extent that payment of such interest is lawful,
                interest upon overdue interest at the rate or rates prescribed
                therefor in such Securities, and

                      (D) all sums paid or advanced by the Trustee hereunder and
                the reasonable compensation, expenses, disbursements and
                advances of the Trustee, its agents and counsel; and

             (2) all Events of Default with respect to Securities of that
        series, other than the non-payment of the principal of Securities of
        that series which have become due solely by such declaration of
        acceleration, have been cured or waived as provided in Section 5.13. No
        such rescission shall affect any subsequent default or impair any right
        consequent thereon.

SECTION 5.3 COLLECTION OF INDEBTEDNESS AND SUITS FOR ENFORCEMENT BY TRUSTEE.

        The Company covenants that if:

             (1) default is made in the payment of any interest on any Security
        when such interest becomes due and payable and such default continues
        for a period of 30 days, or

             (2) default is made in the payment of the principal of (or premium,
        if any, on) any Security at the Maturity thereof, the Company will, upon
        demand of the Trustee, pay to it, for



                                      -36-
<PAGE>   43

        the benefit of the Holders of such Securities, the whole amount then due
        and payable on such Securities for principal and any premium and
        interest and, to the extent that payment of such interest shall be
        legally enforceable, interest on any overdue principal and premium and
        on any overdue interest, at the rate or rates prescribed therefor in
        such Securities, and, in addition thereto, such further amount as shall
        be sufficient to cover the costs and expenses of collection, including
        the reasonable compensation, expenses, disbursements and advances of the
        Trustee, its agents and counsel.

        If an Event of Default with respect to Securities of any series occurs
and is continuing, the Trustee may in its discretion proceed to protect and
enforce its rights and the rights of the Holders of Securities of such series by
such appropriate judicial proceedings as the Trustee shall deem most effectual
to protect and enforce any such rights, whether for the specific enforcement of
any covenant or agreement in this Indenture or in aid of the exercise of any
power granted herein, or to enforce any other proper remedy.

SECTION 5.4 TRUSTEE MAY FILE PROOFS OF CLAIM.

        In case of any judicial proceeding relative to the Company (or any other
obligor upon the Securities), its property or its creditors, the Trustee shall
be entitled and empowered, by intervention in such proceeding or otherwise, to
take any and all actions authorized under the Trust Indenture Act in order to
have claims of the Holders and the Trustee allowed in any such proceeding. In
particular, the Trustee shall be authorized to collect and receive any moneys or
other property payable or deliverable on any such claims and to distribute the
same; and any custodian, receiver, assignee, trustee, liquidator, sequestrator
or other similar official in any such judicial proceeding is hereby authorized
by each Holder to make such payments to the Trustee and, in the event that the
Trustee shall consent to the making of such payments directly to the Holders, to
pay to the Trustee any amount due it for the reasonable compensation, expenses,
disbursements and advances of the Trustee, its agents and counsel, and any other
amounts due the Trustee under Section 6.7. No provision of this Indenture shall
be deemed to authorize the Trustee to authorize or consent to or accept or adopt
on behalf of any Holder any plan of reorganization, arrangement, adjustment or
composition affecting the Securities or the rights of any Holder thereof or to
authorize the Trustee to vote in respect of the claim of any Holder in any such
proceeding; provided, however, that the Trustee may, on behalf of the Holders,
vote for the election of a trustee in bankruptcy or similar official and be a
member of a creditors' or other similar committee.

SECTION 5.5 TRUSTEE MAY ENFORCE CLAIMS WITHOUT POSSESSION OF SECURITIES.

        All rights of action and claims under this Indenture or the Securities
may be prosecuted and enforced by the Trustee without the possession of any of
the Securities or the production thereof in any proceeding relating thereto, and
any such proceeding instituted by the Trustee shall be brought in its own name
as trustee of an express trust, and any recovery of judgment shall, after
provision for the payment of the reasonable compensation, expenses,
disbursements and advances of the Trustee, its agents and counsel, be for the
ratable benefit of the Holders of the Securities in respect of which such
judgment has been recovered.



                                      -37-
<PAGE>   44


SECTION 5.6 APPLICATION OF MONEY COLLECTED.

        Any money collected by the Trustee pursuant to this Article shall be
applied in the following order, at the date or dates fixed by the Trustee and,
in case of the distribution of such money on account of principal or any premium
or interest, upon presentation of the Securities and the notation thereon of the
payment if only partially paid and upon surrender thereof if fully paid:

        FIRST: To the payment of all amounts due the Trustee under Section 6.7;
and

        SECOND: Subject to Article 15, to the payment of the amounts then due
and unpaid for principal of and any premium, if any, and interest on the
Securities in respect of which or for the benefit of which such money has been
collected, ratably, without preference or priority of any kind, according to the
amounts due and payable on such Securities for principal and any premium, if
any, and interest, respectively.

        THIRD: The balance, if any, to the Company or any other Person or
Persons entitled thereto.

SECTION 5.7 LIMITATION ON SUITS.

        No Holder of any Security of any series shall have any right to
institute any proceeding, judicial or otherwise, with respect to this Indenture,
or for the appointment of a receiver or trustee, or for any other remedy
hereunder, unless

             (1) such Holder has previously given written notice to the Trustee
        of a continuing Event of Default with respect to the Securities of that
        series;

             (2) the Holders of not less than 25% in principal amount of the
        Outstanding Securities of that series shall have made written request to
        the Trustee to institute proceedings in respect of such Event of Default
        in its own name as Trustee hereunder;

             (3) such Holder or Holders have offered to the Trustee reasonable
        indemnity against the costs, expenses and liabilities to be incurred in
        compliance with such request;

             (4) the Trustee for 60 days after its receipt of such notice,
        request and offer of indemnity has failed to institute any such
        proceeding; and

             (5) no direction inconsistent with such written request has been
        given to the Trustee during such 60-day period by the Holders of a
        majority in principal amount of the Outstanding Securities of that
        series; it being understood and intended that no one or more of such
        Holders shall have any right in any manner whatever by virtue of, or by
        availing of, any provision of this Indenture to affect, disturb or
        prejudice the rights of any other of such Holders, or to obtain or to
        seek to obtain priority or preference over any other of such Holders or
        to enforce any right under this Indenture, except in the manner herein
        provided and for the equal and ratable benefit of all of such Holders.



                                      -38-
<PAGE>   45

SECTION 5.8 UNCONDITIONAL RIGHT OF HOLDERS TO RECEIVE PRINCIPAL, PREMIUM AND
INTEREST AND TO CONVERT.

        Notwithstanding any other provision in this Indenture, the Holder of any
Security shall have the right, which is absolute and unconditional, to receive
payment of the principal of and any premium and (subject to Section 3.7)
interest on such Security on the respective Stated Maturities expressed in such
Security (or, in the case of redemption, on the Redemption Date), to convert
such Securities in accordance with Article 14 to the extent that such right to
convert is applicable to such Security, and to institute suit for the
enforcement of any such payment, and such rights shall not be impaired without
the consent of such Holder.

SECTION 5.9 RESTORATION OF RIGHTS AND REMEDIES.

        If the Trustee or any Holder has instituted any proceeding to enforce
any right or remedy under this Indenture and such proceeding has been
discontinued or abandoned for any reason, or has been determined adversely to
the Trustee or to such Holder, then and in every such case, subject to any
determination in such proceeding, the Company, the Trustee and the Holders shall
be restored severally and respectively to their former positions hereunder and
thereafter all rights and remedies of the Trustee and the Holders shall continue
as though no such proceeding had been instituted.

SECTION 5.10 RIGHTS AND REMEDIES CUMULATIVE.

        Except as otherwise provided with respect to the replacement or payment
of mutilated, destroyed, lost or stolen Securities in the last paragraph of
Section 3.6, no right or remedy herein conferred upon or reserved to the Trustee
or to the Holders is intended to be exclusive of any other right or remedy, and
every right and remedy shall, to the extent permitted by law, be cumulative and
in addition to every other right and remedy given hereunder or now or hereafter
existing at law or in equity or otherwise. The assertion or employment of any
right or remedy hereunder, or otherwise, shall not prevent the concurrent
assertion or employment of any other appropriate right or remedy.

SECTION 5.11 DELAY OR OMISSION NOT WAIVER.

        No delay or omission of the Trustee or of any Holder of any Securities
to exercise any right or remedy accruing upon any Event of Default shall impair
any such right or remedy or constitute a waiver of any such Event of Default or
an acquiescence therein. Every right and remedy given by this Article or by law
to the Trustee or to the Holders may be exercised from time to time, and as
often as may be deemed expedient, by the Trustee (subject to the limitations
contained in this Indenture) or by the Holders, as the case may be.

SECTION 5.12 CONTROL BY HOLDERS.

        The Holders of a majority in principal amount of the Outstanding
Securities of any series shall have the right to direct the time, method and
place of conducting any proceeding for any remedy available to the Trustee, or
exercising any trust or power conferred on the Trustee, with respect to the
Securities of such series, provided that



                                      -39-
<PAGE>   46

             (1) such direction shall not be in conflict with any rule of law or
        with this Indenture and the Trustee shall not have determined that the
        action so directed would be unjustly prejudicial to Holders of
        Securities of that series, or any other series, not taking part in such
        direction; and

             (2) the Trustee may take any other action deemed proper by the
        Trustee which is not inconsistent with such direction or this Indenture.

SECTION 5.13 WAIVER OF PAST DEFAULTS.

        The Holders of not less than a majority in principal amount of the
Outstanding Securities of any series may on behalf of the Holders of all the
Securities of such series waive any past default hereunder with respect to such
series and its consequences, except a default

             (1) in the payment of the principal of or any premium or interest
        on any Security of such series, or

             (2) to the extent such right is applicable to such Security, a
        failure by the Company on request to convert any Security into Common
        Stock; or

             (3) in respect of a covenant or provision hereof which under
        Article 9 cannot be modified or amended without the consent of the
        Holder of each Outstanding Security of such series affected.

        Upon any such waiver, such default shall cease to exist, and any Event
of Default arising therefrom shall be deemed to have been cured, for every
purpose of this Indenture; but no such waiver shall extend to any subsequent or
other default or impair any right consequent thereon.

SECTION 5.14 UNDERTAKING FOR COSTS.

        In any suit for the enforcement of any right or remedy under this
Indenture, or in any suit against the Trustee for any action taken, suffered or
omitted by it as Trustee, a court may require any party litigant in such suit to
file an undertaking to pay the costs of such suit, and may assess costs against
any such party litigant, in the manner and to the extent provided in the Trust
Indenture Act; provided that neither this Section nor the Trust Indenture Act
shall be deemed to authorize any court to require such an undertaking or to make
such an assessment in any suit instituted by the Company or in any suit for the
enforcement of the right to convert any Security in accordance with Article 14.

SECTION 5.15 WAIVER OF USURY, STAY OR EXTENSION LAWS.

        The Company covenants (to the extent that it may lawfully do so) that it
will not at any time insist upon, or plead, or in any manner whatsoever claim or
take the benefit or advantage of, any usury, stay or extension law wherever
enacted, now or at any time hereafter in force, which may affect the covenants
or the performance of this Indenture; and the Company (to the extent that it may
lawfully do so) hereby expressly waives all benefit or advantage of any such law
and covenants that



                                      -40-
<PAGE>   47

it will not hinder, delay or impede the execution of any power herein granted to
the Trustee, but will suffer and permit the execution of every such power as
though no such law had been enacted.

                                    ARTICLE 6

                                   THE TRUSTEE

SECTION 6.1 CERTAIN DUTIES AND RESPONSIBILITIES.

        The duties and responsibilities of the Trustee shall be as provided by
the Trust Indenture Act. Notwithstanding the foregoing, no provision of this
Indenture shall require the Trustee to expend or risk its own funds or otherwise
incur any financial liability in the performance of any of its duties hereunder,
or in the exercise of any of its rights or powers if it shall have reasonable
grounds for believing that repayment of such funds or adequate indemnity against
such risk or liability is not reasonably assured to it. Whether or not therein
expressly so provided, every provision of this Indenture relating to the conduct
or affecting the liability of or affording protection to the Trustee shall be
subject to the provisions of this Section.

SECTION 6.2 NOTICE OF DEFAULTS.

        If a default occurs hereunder with respect to Securities of any series,
the Trustee shall give the Holders of Securities of such series notice of such
default as and to the extent provided by the Trust Indenture Act; provided,
however, that in the case of any default of the character specified in Section
5.1(4) with respect to Securities of such series, no such notice to Holders
shall be given until at least 30 days after the occurrence thereof. For the
purpose of this Section, the term "default" means any event which is, or after
notice or lapse of time or both would become, an Event of Default with respect
to Securities of such series.

SECTION 6.3 CERTAIN RIGHTS OF TRUSTEE.

        Subject to the provisions of Section 6.1:

             (1) the Trustee may rely and shall be protected in acting or
        refraining from acting upon any resolution, certificate, statement,
        instrument, opinion, report, notice, request, direction, consent, order,
        bond, debenture, note, other evidence of indebtedness or other paper or
        document believed by it to be genuine and to have been signed or
        presented by the proper party or parties;

             (2) any request or direction of the Company mentioned herein shall
        be sufficiently evidenced by a Company Request or Company Order, and any
        resolution of the Board of Directors shall be sufficiently evidenced by
        a Board Resolution;

             (3) whenever in the administration of this Indenture the Trustee
        shall deem it desirable that a matter be proved or established prior to
        taking, suffering or omitting any



                                      -41-
<PAGE>   48

        action hereunder, the Trustee (unless other evidence be herein
        specifically prescribed) is entitled to and may, in the absence of bad
        faith on its part, rely upon an Officers' Certificate;

             (4) the Trustee may consult with counsel and the written advice of
        such counsel or any Opinion of Counsel shall be full and complete
        authorization and protection in respect of any action taken, suffered or
        omitted by it hereunder in good faith and in reliance thereon;

             (5) the Trustee shall be under no obligation to exercise any of the
        rights or powers vested in it by this Indenture at the request or
        direction of any of the Holders pursuant to this Indenture, unless such
        Holders shall have offered to the Trustee reasonable security or
        indemnity against the costs, expenses and liabilities which might be
        incurred by it in compliance with such request or direction;

             (6) the Trustee shall not be bound to make any investigation into
        the facts or matters stated in any resolution, certificate, statement,
        instrument, opinion, report, notice, request, direction, consent, order,
        bond, debenture, note, other evidence of indebtedness or other paper or
        document, but the Trustee, in its discretion, may make such further
        inquiry or investigation into such facts or matters as it may see fit,
        and, if the Trustee shall determine to make such further inquiry or
        investigation, it shall be entitled to examine the books, records and
        premises of the Company, personally or by agent or attorney; and

             (7) the Trustee may execute any of the trusts or powers hereunder
        or perform any duties hereunder either directly or by or through agents
        or attorneys and the Trustee shall not be responsible for any misconduct
        or negligence on the part of any agent or attorney appointed with due
        care by it hereunder.

SECTION 6.4 NOT RESPONSIBLE FOR RECITALS OR ISSUANCE OF SECURITIES.

        The recitals contained herein and in the Securities, except the
Trustee's certificates of authentication, shall be taken as the statements of
the Company, and neither the Trustee nor any Authenticating Agent assumes any
responsibility for their correctness. The Trustee makes no representations as to
the validity, sufficiency or priority of this Indenture or of the Securities.
Neither the Trustee nor any Authenticating Agent shall be accountable for the
use or application by the Company of Securities or the proceeds thereof.

SECTION 6.5 MAY HOLD SECURITIES AND ACT AS TRUSTEE UNDER OTHER INDENTURES.

        The Trustee, any Authenticating Agent, any Paying Agent, any Security
Registrar or any other agent of the Company, in its individual or any other
capacity, may become the owner or pledgee of Securities and, subject to Sections
6.8 and 6.13, may otherwise deal with the Company with the same rights it would
have if it were not Trustee, Authenticating Agent, Paying Agent, Security
Registrar or such other agent.

        Subject to the limitations imposed by the Trust Indenture Act, nothing
in this Indenture shall prohibit the Trustee from becoming and acting as trustee
under other indentures under which other



                                      -42-
<PAGE>   49

securities, or certificates of interest of participation in other securities, of
the Company are outstanding in the same manner as if it were not Trustee
hereunder.

SECTION 6.6 MONEY HELD IN TRUST.

        Money held by the Trustee in trust hereunder need not be segregated from
other funds except to the extent required by law. The Trustee shall be under no
liability for interest on any money received by it hereunder except as otherwise
agreed with the Company.

SECTION 6.7 COMPENSATION AND REIMBURSEMENT.

        The Company agrees:

             (1) to pay to the Trustee from time to time reasonable compensation
        for all services rendered by it hereunder (which compensation shall not
        be limited by any provision of law in regard to the compensation of a
        trustee of an express trust);

             (2) except as otherwise expressly provided herein, to reimburse the
        Trustee upon its request for all reasonable expenses, disbursements and
        advances incurred or made by the Trustee in accordance with any
        provision of this Indenture (including the reasonable compensation and
        the expenses and disbursements of its agents and counsel), except any
        such expense, disbursement or advance as may be attributable to its
        negligence or bad faith and

             (3) to indemnify the Trustee for, and to hold it harmless against,
        any loss, liability or expense incurred without negligence or bad faith
        on its part, arising out of or in connection with the acceptance or
        administration of the trust or trusts hereunder, including the costs and
        expenses of defending itself against any claim or liability in
        connection with the exercise or performance of any of its powers or
        duties hereunder.

SECTION 6.8 CONFLICTING INTERESTS.

        If the Trustee has or shall acquire a conflicting interest within the
meaning of the Trust Indenture Act, the Trustee shall either eliminate such
interest or resign, to the extent and in the manner provided by, and subject to
the provisions of, the Trust Indenture Act and this Indenture. To the extent
permitted by such Act, the Trustee shall not be deemed to have a conflicting
interest by virtue of being a trustee under this Indenture with respect to
Securities of more than one series.

SECTION 6.9 CORPORATE TRUSTEE REQUIRED; ELIGIBILITY.

        There shall at all times be one (and only one) Trustee hereunder with
respect to the Securities of each series, which may be Trustee hereunder for
Securities of one or more other series. Each Trustee shall be a Person that is
eligible pursuant to the Trust Indenture Act to act as such and has (or if the
Trustee is a member of a bank holding company system, its bank holding company
shall have) a combined capital and surplus of at least $50,000,000. If any such
Person or bank holding



                                      -43-
<PAGE>   50

company publishes reports of condition at least annually, pursuant to law or to
the requirements of its supervising or examining authority, then for the
purposes of this Section and to the extent permitted by the Trust Indenture Act,
the combined capital and surplus of such Person or bank holding company shall be
deemed to be its combined capital and surplus as set forth in its most recent
report of condition so published. If at any time the Trustee with respect to the
Securities of any series shall cease to be eligible in accordance with the
provisions of this Section, it shall resign immediately in the manner and with
the effect hereinafter specified in this Article.

SECTION 6.10 RESIGNATION AND REMOVAL; APPOINTMENT OF SUCCESSOR.

        No resignation or removal of the Trustee and no appointment of a
successor Trustee pursuant to this Article shall become effective until the
acceptance of appointment by the successor Trustee in accordance with the
applicable requirements of Section 6.11. The Trustee may resign at any time with
respect to the Securities of one or more series by giving written notice thereof
to the Company. If the instrument of acceptance by a successor Trustee required
by Section 6.11 shall not have been delivered to the Trustee within 30 days
after the giving of such notice of resignation, the resigning Trustee may
petition any court of competent jurisdiction for the appointment of a successor
Trustee with respect to the Securities of such series.

        The Trustee may be removed at any time with respect to the Securities of
any series by Act of the Holders of a majority in principal amount of the
Outstanding Securities of such series, delivered to the Trustee and to the
Company.

        If at any time:

             (1) the Trustee shall fail to comply with Section 6.8 after written
        request therefor by the Company or by any Holder who has been a bona
        fide Holder of a Security for at least six months, or

             (2) the Trustee shall cease to be eligible under Section 6.9 and
        shall fail to resign after written request therefor by the Company or by
        any such Holder, or

             (3) the Trustee shall become incapable of acting or shall be
        adjudged a bankrupt or insolvent or a receiver of the Trustee or of its
        property shall be appointed or any public officer shall take charge or
        control of the Trustee or of its property or affairs for the purpose of
        rehabilitation, conservation or liquidation, then, in any such case, (A)
        the Company by a Board Resolution may remove the Trustee with respect to
        all Securities, or (B) subject to Section 5.14, any Holder who has been
        a bona fide Holder of a Security for at least six months may, on behalf
        of himself and all others similarly situated, petition any court of
        competent jurisdiction for the removal of the Trustee with respect to
        all Securities and the appointment of a successor Trustee or Trustees.

        If the Trustee shall resign, be removed or become incapable of acting,
or if a vacancy shall occur in the office of Trustee for any cause, with respect
to the Securities of one or more series, the Company, by a Board Resolution,
shall promptly appoint a successor Trustee or Trustees with



                                      -44-
<PAGE>   51

respect to the Securities of that or those series (it being understood that any
such successor Trustee may be appointed with respect to the Securities of one or
more or all of such series and that at any time there shall be only one Trustee
with respect to the Securities of any particular series) and shall comply with
the applicable requirements of Section 6.11. If, within one year after such
resignation, removal or incapability, or the occurrence of such vacancy, a
successor Trustee with respect to the Securities of any series shall be
appointed by Act of the Holders of a majority in principal amount of the
Outstanding Securities of such series delivered to the Company and the retiring
Trustee, the successor Trustee so appointed shall, forthwith upon its acceptance
of such appointment in accordance with the applicable requirements of Section
6.11, become the successor Trustee with respect to the Securities of such series
and to that extent supersede the successor Trustee appointed by the Company. If
no successor Trustee with respect to the Securities of any series shall have
been so appointed by the Company or the Holders and accepted appointment in the
manner required by Section 6.11, the retiring Trustee may petition, any Holder
who has been a bona fide Holder of a Security of such series for at least six
months may, on behalf of himself and all others similarly situated, petition any
court of competent jurisdiction for the appointment of a successor Trustee with
respect to the Securities of such series.

        The Company shall give notice of each resignation and each removal of
the Trustee with respect to the Securities of any series and each appointment of
a successor Trustee with respect to the Securities of any series to all Holders
of Securities of such series in the manner provided in Section 1.6. Each notice
shall include the name of the successor Trustee with respect to the Securities
of such series and the address of its Corporate Trust Office.

SECTION 6.11 ACCEPTANCE OF APPOINTMENT BY SUCCESSOR.

        In case of the appointment hereunder of a successor Trustee with respect
to all Securities, every such successor Trustee so appointed shall execute,
acknowledge and deliver to the Company and to the retiring Trustee an instrument
accepting such appointment, and thereupon the resignation or removal of the
retiring Trustee shall become effective and such successor Trustee, without any
further act, deed or conveyance, shall become vested with all the rights,
powers, trusts and duties of the retiring Trustee; but, on the request of the
Company or the successor Trustee, such retiring Trustee shall, upon payment of
its charges, execute and deliver an instrument transferring to such successor
Trustee all the rights, powers and trusts of the retiring Trustee and shall duly
assign, transfer and deliver to such successor Trustee all property and money
held by such retiring Trustee hereunder.

        In case of the appointment hereunder of a successor Trustee with respect
to the Securities of one or more (but not all) series, the Company, the retiring
Trustee and each successor Trustee with respect to the Securities of one or more
series shall execute and deliver an indenture supplemental hereto wherein each
successor Trustee shall accept such appointment and which (1) shall contain such
provisions as shall be necessary or desirable to transfer and confirm to, and to
vest in, each successor Trustee all the rights, powers, trusts and duties of the
retiring Trustee with respect to the Securities of that or those series to which
the appointment of such successor Trustee relates, (2) if the retiring Trustee
is not retiring with respect to all Securities, shall contain such provisions as
shall




                                      -45-
<PAGE>   52

be deemed necessary or desirable to confirm that all the rights, powers, trusts
and duties of the retiring Trustee with respect to the Securities of that or
those series as to which the retiring Trustee is not retiring shall continue to
be vested in the retiring Trustee, and (3) shall add to or change any of the
provisions of this Indenture as shall be necessary to provide for or facilitate
the administration of the trusts hereunder by more than one Trustee, it being
understood that nothing herein or in such supplemental indenture shall
constitute such Trustees co-trustees of the same trust and that each such
Trustee shall be trustee of a trust or trusts hereunder separate and apart from
any trust or trusts hereunder administered by any other such Trustee; and upon
the execution and delivery of such supplemental indenture the resignation or
removal of the retiring Trustee shall become effective to the extent provided
therein and each such successor Trustee, without any further act, deed or
conveyance, shall become vested with all the rights, powers, trusts and duties
of the retiring Trustee with respect to the Securities of that or those series
to which the appointment of such successor Trustee relates; but, on request of
the Company or any successor Trustee, such retiring Trustee shall duly assign,
transfer and deliver to such successor Trustee all property and money held by
such retiring Trustee hereunder with respect to the Securities of that or those
series to which the appointment of such successor Trustee relates.

        Upon request of any such successor Trustee, the Company shall execute
any and all instruments for more fully and certainly vesting in and confirming
to such successor Trustee all such rights, powers and trusts referred to in the
first or second preceding paragraph, as the case may be.

        No successor Trustee shall accept its appointment unless at the time of
such acceptance such successor Trustee shall be qualified and eligible under
this Article.

SECTION 6.12 MERGER, CONVERSION, CONSOLIDATION OR SUCCESSION TO BUSINESS.

        Any corporation into which the Trustee may be merged or converted or
with which it may be consolidated, or any corporation resulting from any merger,
conversion or consolidation to which the Trustee shall be a party, or any
corporation succeeding to all or substantially all the corporate trust business
of the Trustee, shall be the successor of the Trustee hereunder, provided such
corporation shall be otherwise qualified and eligible under this Article,
without the execution or filing of any paper or any further act on the part of
any of the parties hereto. In case any Securities shall have been authenticated,
but not delivered, by the Trustee then in office, any successor by merger,
conversion or consolidation to such authenticating Trustee may adopt such
authentication and deliver the Securities so authenticated with the same effect
as if such successor Trustee had itself authenticated such Securities.

SECTION 6.13 PREFERENTIAL COLLECTION OF CLAIMS AGAINST COMPANY.

        If and when the Trustee shall be or become a creditor of the Company (or
any other obligor upon the Securities), the Trustee shall be subject to the
provisions of the Trust Indenture Act regarding the collection of claims against
the Company (or any such other obligor).



                                      -46-
<PAGE>   53

SECTION 6.14 APPOINTMENT OF AUTHENTICATING AGENT.

        The Trustee may appoint an Authenticating Agent or Agents with respect
to one or more series of Securities which shall be authorized to act on behalf
of the Trustee to authenticate Securities of such series issued upon original
issue and upon exchange, registration of transfer or partial redemption thereof
or pursuant to Section 3.6, and Securities so authenticated shall be entitled to
the benefits of this Indenture and shall be valid and obligatory for all
purposes as if authenticated by the Trustee hereunder. Wherever reference is
made in this Indenture to the authentication and delivery of Securities by the
Trustee or the Trustee's certificate of authentication, such reference shall be
deemed to include authentication and delivery on behalf of the Trustee by an
Authenticating Agent and a certificate of authentication executed on behalf of
the Trustee by an Authenticating Agent. Each Authenticating Agent shall be
acceptable to the Company and shall at all times be a corporation organized and
doing business under the laws of the United States of America, any State thereof
or the District of Columbia, authorized under such laws to act as Authenticating
Agent, having (or if the Authenticating Agent is a member of a bank holding
company system, its bank holding company has) a combined capital and surplus of
not less than $50,000,000 and subject to supervision or examination by Federal
or State authority. If such Authenticating Agent publishes reports of condition
at least annually, pursuant to law or to the requirements of said supervising or
examining authority, then for the purposes of this Section, the combined capital
and surplus of such Authenticating Agent shall be deemed to be its combined
capital and surplus as set forth in its most recent report of condition so
published. If at any time an Authenticating Agent shall cease to be eligible in
accordance with the provisions of this Section, such Authenticating Agent shall
resign immediately in the manner and with the effect specified in this Section.

        Any corporation into which an Authenticating Agent may be merged or
converted or with which it may be consolidated, or any corporation resulting
from any merger, conversion or consolidation to which such Authenticating Agent
shall be a party, or any corporation succeeding to the corporate agency or
corporate trust business of an Authenticating Agent, shall continue to be an
Authenticating Agent, provided such corporation shall be otherwise eligible
under this Section, without the execution or filing of any paper or any further
act on the part of the Trustee or the Authenticating Agent.

        An Authenticating Agent may resign at any time by giving written notice
thereof to the Trustee and to the Company. The Trustee may at any time terminate
the agency of an Authenticating Agent by giving written notice thereof to such
Authenticating Agent and to the Company. Upon receiving such a notice of
resignation or upon such a termination, or in case at any time such
Authenticating Agent shall cease to be eligible in accordance with the
provisions of this Section, the Trustee may appoint a successor Authenticating
Agent which shall be acceptable to the Company and shall give notice of such
appointment in the manner provided in Section 1.6 to all Holders of Securities
of the series with respect to which such Authenticating Agent will serve. Any
successor Authenticating Agent upon acceptance of its appointment hereunder
shall become vested with all the rights, powers and duties of its predecessor
hereunder, with like effect as if originally named as an Authenticating Agent.
No successor Authenticating Agent shall be appointed unless eligible under the
provisions of this Section.



                                      -47-
<PAGE>   54

        The Trustee agrees to pay to each Authenticating Agent from time to time
reasonable compensation for its services under this Section, and the Trustee
shall be entitled to be reimbursed for such payments, subject to the provisions
of Section 6.7.

        If an appointment with respect to one or more series is made pursuant to
this Section 6.12, the Securities of such series may have endorsed thereon, in
addition to the Trustee's certificate of authentication, an alternative
certificate of authentication in the following form:

        This is one of the Securities of the series designated therein referred
to in the within-mentioned Indenture.



                                          STATE STREET BANK AND TRUST
                                          COMPANY OF CALIFORNIA, N.A.



                                          By:
                                             ----------------------------------
                                             As Authenticating Agent


                                          By:
                                             ----------------------------------
                                             Authorized Officer


                                    ARTICLE 7

                HOLDERS' LISTS AND REPORTS BY TRUSTEE AND COMPANY

SECTION 7.1 COMPANY TO FURNISH TRUSTEE NAMES AND ADDRESSES OF HOLDERS.

        The Company will furnish or cause to be furnished to the Trustee

             (1) semi-annually, not later than 15 days after the Regular Record
        Date, a list, in such form as the Trustee may reasonably require, of the
        names and addresses of the Holders of Securities of each series as of
        such Regular Record Date, as the case may be, and

             (2) at such other times as the Trustee may request in writing,
        within 30 days after the receipt by the Company of any such request, a
        list of similar form and content as of a date not more than 15 days
        prior to the time such list is furnished; provided that no such list
        need be furnished by the Company to the Trustee so long as the Trustee
        is acting as Security Registrar.

SECTION 7.2 PRESERVATION OF INFORMATION; COMMUNICATIONS TO HOLDERS.

        The Trustee shall preserve, in as current a form as is reasonably
practicable, the names and addresses of Holders contained in the most recent
list furnished to the Trustee as provided in Section 7.1, if any, and the names
and addresses of Holders received by the Trustee in its capacity as Security
Registrar. The Trustee may destroy any list furnished to it as provided in
Section 7.1 upon receipt of a new list so furnished.




                                      -48-
<PAGE>   55

        The rights of Holders to communicate with other Holders with respect to
their rights under this Indenture or under the Securities, and the corresponding
rights and privileges of the Trustee, shall be as provided by the Trust
Indenture Act. Every Holder of Securities, by receiving and holding the same,
agrees with the Company and the Trustee that neither the Company nor the Trustee
nor any agent of either of them shall be held accountable by reason of any
disclosure of information as to names and addresses of Holders made pursuant to
the Trust Indenture Act.

SECTION 7.3 REPORTS BY TRUSTEE.

        The Trustee shall transmit to Holders such reports concerning the
Trustee and its actions under this Indenture as may be required pursuant to the
Trust Indenture Act at the times and in the manner provided pursuant thereto.

        Reports so required to be transmitted at stated intervals of not more
than 12 months shall be transmitted no later than July 1 in each calendar year,
commencing with the first July 1 after the first issuance of Securities pursuant
to this Indenture.

        A copy of each such report shall, at the time of such transmission to
Holders, be filed by the Trustee with each stock exchange upon which any
Securities are listed, with the Commission and with the Company. The Company
will notify the Trustee when any Securities are listed on any stock exchange.

SECTION 7.4 REPORTS BY COMPANY.

        The Company shall file with the Trustee and the Commission, and transmit
to Holders, such information, documents and other reports, and such summaries
thereof, as may be required pursuant to the Trust Indenture Act at the times and
in the manner provided pursuant to the Trust Indenture Act; provided that any
such information, documents or reports required to be filed with the Commission
pursuant to Section 13 or 15(d) of the Exchange Act shall be filed with the
Trustee within 15 days after the same is so required to be filed with the
Commission.

                                    ARTICLE 8

              CONSOLIDATION, MERGER, CONVEYANCE, TRANSFER OR LEASE

SECTION 8.1 COMPANY MAY CONSOLIDATE, ETC., ONLY ON CERTAIN TERMS.

        The Company shall not consolidate with or merge into any other Person
(in a transaction in which the Company is not the surviving corporation) or
convey, transfer or lease its properties and assets substantially as an entirety
to any Person, unless:

             (1) in case the Company shall consolidate with or merge into
        another Person (in an transaction in which the Company is not the
        surviving corporation) or convey, transfer or lease its properties and
        assets substantially as an entirety to any Person, the Person formed by
        such consolidation or into which the Company is merged or the Person
        which acquires by




                                      -49-
<PAGE>   56

        conveyance or transfer, or which leases, the properties and assets of
        the Company substantially as an entirety shall be a corporation, limited
        liability company, partnership or trust, shall be organized and validly
        existing under the laws of the United States of America, any State
        thereof or the District of Columbia and shall expressly assume, by an
        indenture supplemental hereto, executed and delivered to the Trustee, in
        form satisfactory to the Trustee, the due and punctual payment of the
        principal of and any premium and interest on all the Securities and the
        performance or observance of every covenant of this Indenture on the
        part of the Company to be performed or observed and the conversion
        rights shall be provided for in accordance with Article 14, if
        applicable, or as otherwise specified pursuant to Section 3.1, by
        supplemental indenture satisfactory in form to the Trustee, executed and
        delivered to the Trustee, by the Person (if other than the Company)
        formed by such consolidation or into which the Company shall have been
        merged or by the Person which shall have acquired the Company's assets;

             (2) immediately after giving effect to such transaction and
        treating any indebtedness which becomes an obligation of the Company or
        any Subsidiary as a result of such transaction as having been incurred
        by the Company or such Subsidiary at the time of such transaction, no
        Event of Default, and no event which, after notice or lapse of time or
        both, would become an Event of Default, shall have happened and be
        continuing; and

             (3) the Company has delivered to the Trustee an Officers'
        Certificate and an Opinion of Counsel, each stating that such
        consolidation, merger, conveyance, transfer or lease and, if a
        supplemental indenture is required in connection with such transaction,
        such supplemental indenture comply with this Article and that all
        conditions precedent herein provided for relating to such transaction
        have been complied with.

SECTION 8.2 SUCCESSOR SUBSTITUTED.

        Upon any consolidation of the Company with, or merger of the Company
into, any other Person or any conveyance, transfer or lease of the properties
and assets of the Company substantially as an entirety in accordance with
Section 8.1, the successor Person formed by such consolidation or into which the
Company is merged or to which such conveyance, transfer or lease is made shall
succeed to, and be substituted for, and may exercise every right and power of,
the Company under this Indenture with the same effect as if such successor
Person had been named as the Company herein, and thereafter, except in the case
of a lease, the predecessor Person shall be relieved of all obligations and
covenants under this Indenture and the Securities.




                                      -50-
<PAGE>   57

                                    ARTICLE 9

                             SUPPLEMENTAL INDENTURES

SECTION 9.1 SUPPLEMENTAL INDENTURES WITHOUT CONSENT OF HOLDERS.

        Without the consent of any Holders, the Company, when authorized by a
Board Resolution, and the Trustee, at any time and from time to time, may enter
into one or more indentures supplemental hereto, in form satisfactory to the
Trustee, for any of the following purposes:

             (1) to evidence the succession of another Person to the Company, or
        successive successions, and the assumption by any such successor of the
        covenants of the Company herein and in the Securities; or

             (2) to add to the covenants of the Company for the benefit of the
        Holders of all or any series of Securities (and if such covenants are to
        be for the benefit of less than all series of Securities, stating that
        such covenants are expressly being included solely for the benefit of
        such series) or to surrender any right or power herein conferred upon
        the Company; or

             (3) to add any additional Events of Default for the benefit of the
        Holders of all or any series of Securities (and if such additional
        Events of Default are to be for the benefit of less than all series of
        Securities, stating that such additional Events of Default are expressly
        being included solely for the benefit of such series); or

             (4) to add to or change any of the provisions of this Indenture to
        such extent as shall be necessary to permit or facilitate the issuance
        of Securities in bearer form, registrable or not registrable as to
        principal, and with or without interest coupons, or to permit or
        facilitate the issuance of Securities in uncertificated form; or

             (5) to add to, change or eliminate any of the provisions of this
        Indenture in respect of one or more series of Securities, provided that
        any such addition, change or elimination (A) shall neither (i) apply to
        any Security of any series created prior to the execution of such
        supplemental indenture and entitled to the benefit of such provision nor
        (ii) modify the rights of the Holder of any such Security with respect
        to such provision or (B) shall become effective only when there is no
        such Security Outstanding; or

             (6) to secure the Securities; or

             (7) to establish the form or terms of Securities of any series as
        permitted by Sections 201 and 301; or

             (8) to evidence and provide for the acceptance of appointment
        hereunder by a successor Trustee with respect to the Securities of one
        or more series and to add to or change any of the provisions of this
        Indenture as shall be necessary to provide for or facilitate the



                                      -51-
<PAGE>   58


        administration of the trusts hereunder by more than one Trustee,
        pursuant to the requirements of Section 6.11; or

             (9) to make provision with respect to the conversion rights of
        Holders pursuant to the requirements of Article 14, including providing
        for the conversion of the securities into any security (other than the
        Common Stock of the Company) or property of the Company; or

             (10) to cure any ambiguity, to correct or supplement any provision
        herein which may be defective or inconsistent with any other provision
        herein, or to make any other provisions with respect to matters or
        questions arising under this Indenture, provided that such action
        pursuant to this Clause (10) shall not adversely affect the interests of
        the Holders of Securities of any series in any material respect; or

             (11) to supplement any of the provisions of the Indenture to such
        extent as shall be necessary to permit or facilitate the defeasance and
        discharge of any series of Securities pursuant to Articles 4 and 13,
        provided that any such action shall not adversely affect the interests
        of the Holders of Securities of such series or any other series of
        Securities in any material respect.

SECTION 9.2 SUPPLEMENTAL INDENTURES WITH CONSENT OF HOLDERS.

        With the consent of the Holders of a majority in principal amount of the
Outstanding Securities of each series affected by such supplemental indenture,
by Act of said Holders delivered to the Company and the Trustee, the Company,
when authorized by a Board Resolution, and the Trustee may enter into an
indenture or indentures supplemental hereto for the purpose of adding any
provisions to or changing in any manner or eliminating any of the provisions of
this Indenture or of modifying in any manner the rights of the Holders of
Securities of such series under this Indenture; provided, however, that no such
supplemental indenture shall, without the consent of the Holder of each
Outstanding Security affected thereby,

             (1) change the Stated Maturity of the principal of, or any
        installment of principal of or interest on, any Security, or reduce the
        principal amount thereof or the rate of interest thereon or any premium
        payable upon the redemption thereof, or reduce the amount of the
        principal of an Original Issue Discount Security or any other Security
        which would be due and payable upon a declaration of acceleration of the
        Maturity thereof pursuant to Section 5.2, or change any Place of Payment
        where, or the coin or currency in which, any Security or any premium or
        interest thereon is payable, or impair the right to institute suit for
        the enforcement of any such payment on or after the Stated Maturity
        thereof (or, in the case of redemption, on or after the Redemption
        Date), or modify the provisions of this Indenture with respect to the
        subordination of such series of Securities in a manner adverse to the
        Holders of Securities of such series, or, in the case of securities of
        any series that are convertible into Securities or other securities of
        the Company, adversely affect the right of Holders to convert any of the
        Securities of such series other than as provided in or pursuant to this
        Indenture, or



                                      -52-
<PAGE>   59

             (2) reduce the percentage in principal amount of the Outstanding
        Securities of any series, the consent of whose Holders is required for
        any such supplemental indenture, or the consent of whose Holders is
        required for any waiver (of compliance with certain provisions of this
        Indenture or certain defaults hereunder and their consequences) provided
        for in this Indenture, or

             (3) modify any of the provisions of this Section, Section 5.13 or
        Section 10.8, except to increase any such percentage or to provide that
        certain other provisions of this Indenture cannot be modified or waived
        without the consent of the Holder of each Outstanding Security affected
        thereby; provided, however, that this clause shall not be deemed to
        require the consent of any Holder with respect to changes in the
        references to "the Trustee" and concomitant changes in this Section and
        Section 10.8, or the deletion of this proviso, in accordance with the
        requirements of Sections 6.11 and 9.1(8), or

             (4) if applicable, make any change that adversely affects the right
        to convert any security as provided in Article 14 or pursuant to Section
        3.1 (except as permitted by Section 9.1(9)) or decrease the conversion
        rate or increase the conversion price of any such security.

        A supplemental indenture which changes or eliminates any covenant or
other provision of this Indenture which has expressly been included solely for
the benefit of one or more particular series of Securities, or which modifies
the rights of the Holders of Securities of such series with respect to such
covenant or other provision, shall be deemed not to affect the rights under this
Indenture of the Holders of Securities of any other series.

        It shall not be necessary for any Act of Holders under this Section to
approve the particular form of any proposed supplemental indenture, but it shall
be sufficient if such Act shall approve the substance thereof.

SECTION 9.3 EXECUTION OF SUPPLEMENTAL INDENTURES.

    In executing, or accepting the additional trusts created by, any
supplemental indenture permitted by this Article or the modifications thereby of
the trusts created by this Indenture, the Trustee shall be entitled to receive,
and (subject to Sections 6.1 and 6.3) shall be fully protected in relying upon,
an Opinion of Counsel stating that the execution of such supplemental indenture
is authorized or permitted by this Indenture. The Trustee may, but shall not be
obligated to, enter into any such supplemental indenture which affects the
Trustee's own rights, duties or immunities under this Indenture or otherwise.

SECTION 9.4 EFFECT OF SUPPLEMENTAL INDENTURES.

        Upon the execution of any supplemental indenture under this Article,
this Indenture shall be modified in accordance therewith, and such supplemental
indenture shall form a part of this Indenture for all purposes; and every Holder
of Securities theretofore or thereafter authenticated and delivered hereunder
shall be bound thereby.




                                      -53-
<PAGE>   60

SECTION 9.5 CONFORMITY WITH TRUST INDENTURE ACT.

        Every supplemental indenture executed pursuant to this Article shall
conform to the requirements of the Trust Indenture Act.

SECTION 9.6 REFERENCE IN SECURITIES TO SUPPLEMENTAL INDENTURES.

        Securities of any series authenticated and delivered after the execution
of any supplemental indenture pursuant to this Article may, and shall if
required by the Trustee, bear a notation in form approved by the Trustee as to
any matter provided for in such supplemental indenture. If the Company shall so
determine, new Securities of any series so modified as to conform, in the
opinion of the Trustee and the Company, to any such supplemental indenture may
be prepared and executed by the Company and authenticated and delivered by the
Trustee in exchange for Outstanding Securities of such series.

SECTION 9.7 SUBORDINATION UNIMPAIRED.

        No provision in any supplemental indenture which affects the superior
position of the holders of Senior Indebtedness shall be effective against
holders of Senior Indebtedness.

                                   ARTICLE 10

                                    COVENANTS

SECTION 10.1 PAYMENT OF PRINCIPAL, PREMIUM AND INTEREST.

        The Company covenants and agrees for the benefit of each series of
Securities that it will duly and punctually pay the principal of and any premium
and interest on the Securities of that series in accordance with the terms of
the Securities and this Indenture.

SECTION 10.2 MAINTENANCE OF OFFICE OR AGENCY.

        The Company will maintain in each Place of Payment for any series of
Securities an office or agency where Securities of that series may be presented
or surrendered for payment, where Securities of that series may be surrendered
for registration of transfer or exchange, where Securities of that series may be
surrendered for conversion and where notices and demands to or upon the Company
in respect of the Securities of that series and this Indenture may be served.
The Company will give prompt written notice to the Trustee of the location, and
any change in the location, of such office or agency. If at any time the Company
shall fail to maintain any such required office or agency or shall fail to
furnish the Trustee with the address thereof, such presentations, surrenders,
notices and demands may be made or served at the Corporate Trust Office of the
Trustee, and the Company hereby appoints the Trustee as its agent to receive all
such presentations, surrenders, notices and demands. Unless otherwise provided
in a supplemental indenture or pursuant to Section 3.1 hereof, the Place of
Payment for any series of Securities shall be the Corporate Trust Office of the
Trustee.



                                      -54-
<PAGE>   61

        The Company may also from time to time designate one or more other
offices or agencies where the Securities of one or more series may be presented
or surrendered for any or all such purposes and may from time to time rescind
such designations; provided, however, that no such designation or rescission
shall in any manner relieve the Company of its obligation to maintain an office
or agency in each Place of Payment for Securities of any series for such
purposes. The Company will give prompt written notice to the Trustee of any such
designation or rescission and of any change in the location of any such other
office or agency.

SECTION 10.3 MONEY FOR SECURITIES PAYMENTS TO BE HELD IN TRUST.

        If the Company shall at any time act as its own Paying Agent with
respect to any series of Securities, it will, on or before each due date of the
principal of or any premium or interest on any of the Securities of that series,
segregate and hold in trust for the benefit of the Persons entitled thereto a
sum sufficient to pay the principal and any premium and interest so becoming due
until such sums shall be paid to such Persons or otherwise disposed of as herein
provided and will promptly notify the Trustee of its action or failure so to
act.

        Whenever the Company shall have one or more Paying Agents for any series
of Securities, it will, on or prior to each due date of the principal of or any
premium or interest on any Securities of that series, deposit with a Paying
Agent a sum sufficient to pay such amount, such sum to be held as provided by
the Trust Indenture Act, and (unless such Paying Agent is the Trustee) the
Company will promptly notify the Trustee of its action or failure so to act.

        The Company will cause each Paying Agent for any series of Securities
other than the Trustee to execute and deliver to the Trustee an instrument in
which such Paying Agent shall agree with the Trustee, subject to the provisions
of this Section, that such Paying Agent will (1) comply with the provisions of
the Trust Indenture Act applicable to it as a Paying Agent and (2) during the
continuance of any default by the Company (or any other obligor upon the
Securities of that series) in the making of any payment in respect of the
Securities of that series, upon the written request of the Trustee, forthwith
pay to the Trustee all sums held in trust by such Paying Agent for payment in
respect of the Securities of that series.

        The Company may at any time, for the purpose of obtaining the
satisfaction and discharge of this Indenture or for any other purpose, pay, or
by Company Order direct any Paying Agent to pay, to the Trustee all sums held in
trust by the Company or such Paying Agent, such sums to be held by the Trustee
upon the same trusts as those upon which such sums were held by the Company or
such Paying Agent; and, upon such payment by any Paying Agent to the Trustee,
such Paying Agent shall be released from all further liability with respect to
such money.

        Any money deposited with the Trustee or any Paying Agent, or then held
by the Company, in trust for the payment of the principal of or any premium or
interest on any Security of any series and remaining unclaimed for a period
ending on the earlier of the date that is ten Business Days prior to the date
such money would escheat to the State or two years after such principal, premium
or interest has become due and payable shall be paid to the Company on Company
Request, or (if then held by the Company) shall be discharged from such trust;
and the Holder of such Security shall thereafter,




                                      -55-
<PAGE>   62

as an unsecured general creditor, look only to the Company for payment thereof,
and all liability of the Trustee or such Paying Agent with respect to such trust
money, and all liability of the Company as trustee thereof, shall thereupon
cease; provided, however, that the Trustee or such Paying Agent, before being
required to make any such repayment, may at the expense of the Company cause to
be published once, in a newspaper published in the English language, customarily
published on each Business Day and of general circulation in each Place of
Payment, notice that such money remains unclaimed and that, after a date
specified therein, which shall not be less than 30 days from the date of such
publication, any unclaimed balance of such money then remaining will be repaid
to the Company.

SECTION 10.4 STATEMENT BY OFFICERS AS TO DEFAULT.

        The Company will deliver to the Trustee, within 120 days after the end
of each fiscal year of the Company ending after the date hereof, an Officers'
Certificate, stating whether or not to the best knowledge of the signers thereof
the Company is in default in the performance and observance of any of the terms,
provisions and conditions of this Indenture (without regard to any period of
grace or requirement of notice provided hereunder) and, if the Company shall be
in default, specifying all such defaults and the nature and status thereof of
which they may have knowledge. The fiscal year of the Company currently ends on
December 31; and the Company will give the Trustee prompt written notice of any
change of its fiscal year.

SECTION 10.5 EXISTENCE.

        Subject to Article 8, the Company will do or cause to be done all things
necessary to preserve and keep in full force and effect its existence.

SECTION 10.6 MAINTENANCE OF PROPERTIES.

        The Company will cause all properties used or useful in the conduct of
its business to be maintained and kept in good condition, repair and working
order and supplied with all necessary equipment and will cause to be made all
necessary repairs, renewals, replacements, betterments and improvements thereof,
all as, and to the extent, in the judgment of the Company may be necessary so
that the business carried on in connection therewith may be properly and
advantageously conducted at all times; provided, however, that nothing in this
Section shall prevent the Company from discontinuing the operation or
maintenance of any of such properties if such discontinuance is, in the judgment
of the Company, desirable in the conduct of its business and not disadvantageous
in any material respect to the Holders.

SECTION 10.7 PAYMENT OF TAXES AND OTHER CLAIMS.

        The Company will pay or discharge or cause to be paid or discharged,
before the same shall become delinquent, (1) all taxes, assessments and
governmental charges levied or imposed upon the Company or upon the income,
profits or property of the Company, and (2) all lawful claims for labor,
materials and supplies which, if unpaid, might by law become a lien upon the
property of the Company; provided, however, that the Company shall not be
required to pay or discharge or cause to




                                      -56-
<PAGE>   63

be paid or discharged any such tax, assessment, charge or claim (i) whose
amount, applicability or validity is being contested in good faith by
appropriate proceedings or (ii) if the failure to pay or discharge would not
have a material adverse effect on the assets, business, operations, properties
or condition (financial or otherwise) of the Company and its subsidiaries, taken
as a whole.

SECTION 10.8 WAIVER OF CERTAIN COVENANTS.

        Except as otherwise specified as contemplated by Section 3.1 for
Securities of such series, the Company may, with respect to the Securities of
any series, omit in any particular instance to comply with any term, provision
or condition set forth in any covenant provided pursuant to Section 3.1(20),
9.1(2), 9.1(7), 10.6 or 10.7 for the benefit of the Holders of such series if
before the time for such compliance the Holders of at least a majority in
principal amount of the Outstanding Securities of such series shall, by Act of
such Holders, either waive such compliance in such instance or generally waive
compliance with such term, provision or condition, but no such waiver shall
extend to or affect such term, provision or condition except to the extent so
expressly waived, and, until such waiver shall become effective, the obligations
of the Company and the duties of the Trustee in respect of any such term,
provision or condition shall remain in full force and effect.

                                   ARTICLE 11

                            REDEMPTION OF SECURITIES

SECTION 11.1 APPLICABILITY OF ARTICLE.

        Securities of any series which are redeemable before their Stated
Maturity shall be redeemable in accordance with their terms and (except as
otherwise specified as contemplated by Section 3.1 for such Securities) in
accordance with this Article.

SECTION 11.2 ELECTION TO REDEEM; NOTICE TO TRUSTEE.

        The election of the Company to redeem any Securities shall be evidenced
by a Board Resolution or in another manner specified as contemplated by Section
3.1 for such Securities. In case of any redemption at the election of the
Company of less than all the Securities of any series (including any such
redemption affecting only a single Security), the Company shall, at least 45
days prior to the Redemption Date fixed by the Company (unless a shorter notice
shall be satisfactory to the Trustee), notify the Trustee of such Redemption
Date, of the principal amount of Securities of such series to be redeemed and,
if applicable, of the tenor of the Securities to be redeemed. In the case of any
redemption of Securities prior to the expiration of any restriction on such
redemption provided in the terms of such Securities or elsewhere in this
Indenture, the Company shall furnish the Trustee with an Officers' Certificate
evidencing compliance with such restriction.

SECTION 11.3 SELECTION BY TRUSTEE OF SECURITIES TO BE REDEEMED.

        If less than all the Securities of any series are to be redeemed (unless
all the Securities of such series and of a specified tenor are to be redeemed or
unless such redemption affects only a



                                      -57-
<PAGE>   64

single Security), the particular Securities to be redeemed shall be selected not
more than 45 days prior to the Redemption Date by the Trustee, from the
Outstanding Securities of such series not previously called for redemption, by
lot, or in the Trustee's discretion, on a pro-rata basis, provided that the
unredeemed portion of the principal amount of any Security shall be in an
authorized denomination (which shall not be less than the minimum authorized
denomination) for such Security. If less than all the Securities of such series
and of a specified tenor are to be redeemed (unless such redemption affects only
a single Security), the particular Securities to be redeemed shall be selected
not more than 45 days prior to the Redemption Date by the Trustee, from the
Outstanding Securities of such series and specified tenor not previously called
for redemption in accordance with the preceding sentence.

        If any Security selected for partial redemption is converted in part
before termination of the conversion right with respect to the portion of the
Security so selected, the converted portion of such Security shall be deemed (so
far as may be) to be the portion selected for redemption. Securities which have
been converted during a selection of Securities to be redeemed shall be treated
by the Trustee as Outstanding for the purpose of such selection.

        The Trustee shall promptly notify the Company in writing of the
Securities selected for redemption as aforesaid and, in case of any Securities
selected for partial redemption as aforesaid, the principal amount thereof to be
redeemed.

        The provisions of the two preceding paragraphs shall not apply with
respect to any redemption affecting only a single Security, whether such
Security is to be redeemed in whole or in part. In the case of any such
redemption in part, the unredeemed portion of the principal amount of the
Security shall be in an authorized denomination (which shall not be less than
the minimum authorized denomination) for such Security.

        For all purposes of this Indenture, unless the context otherwise
requires, all provisions relating to the redemption of Securities shall relate,
in the case of any Securities redeemed or to be redeemed only in part, to the
portion of the principal amount of such Securities which has been or is to be
redeemed.

SECTION 11.4 NOTICE OF REDEMPTION.

        Notice of redemption shall be given by first-class mail, postage
prepaid, mailed not less than 30 nor more than 60 days prior to the Redemption
Date, unless a shorter period is specified in the Securities to be redeemed, to
each Holder of Securities to be redeemed, at its address appearing in the
Security Register.

        All notices of redemption shall state:

             (1) the Redemption Date,

             (2) the Redemption Price (including accrued interest, if any),




                                      -58-
<PAGE>   65

             (3) if less than all the Outstanding Securities of any series
        consisting of more than a single Security are to be redeemed, the
        identification (and, in the case of partial redemption of any such
        Securities, the principal amounts) of the particular Securities to be
        redeemed and, if less than all the Outstanding Securities of any series
        consisting of a single Security are to be redeemed, the principal amount
        of the particular Security to be redeemed,

             (4) that on the Redemption Date the Redemption Price will become
        due and payable upon each such Security to be redeemed and, if
        applicable, that interest thereon will cease to accrue on and after said
        date,

             (5) the place or places where each such Security is to be
        surrendered for payment of the Redemption Price,

             (6) if applicable, the conversion price, the date on which the
        right to convert the principal of the Securities or the portions thereof
        to be redeemed will terminate, and the place or places where such
        Securities may be surrendered for conversion, and

             (7) that the redemption is for a sinking fund, if such is the case.

        Notice of redemption of Securities to be redeemed at the election of the
Company shall be given by the Company or, at the Company's request, by the
Trustee in the name and at the expense of the Company and shall be irrevocable.

SECTION 11.5 DEPOSIT OF REDEMPTION PRICE.

        On or prior to any Redemption Date, the Company shall deposit with the
Trustee or with a Paying Agent (or, if the Company is acting as its own Paying
Agent, segregate and hold in trust as provided in Section 10.3) an amount of
money sufficient to pay the Redemption Price of, and (except if the Redemption
Date shall be an Interest Payment Date) accrued interest on, all the Securities
which are to be redeemed on that date.

        If any Security called for redemption is converted, any money deposited
with the Trustee or with a Paying Agent or so segregated and held in trust for
the redemption of such Security shall (subject to the right of any Holder of
such Security to receive interest as provided in the last paragraph of Section
3.7) be paid to the Company on Company Request, or if then held by the Company,
shall be discharged from such trust.

SECTION 11.6 SECURITIES PAYABLE ON REDEMPTION DATE.

        Notice of redemption having been given as aforesaid, the Securities so
to be redeemed shall, on the Redemption Date, become due and payable at the
Redemption Price therein specified, and from and after such date (unless the
Company shall default in the payment of the Redemption Price and accrued
interest) such Securities shall cease to bear interest. Upon surrender of any
such Security for redemption in accordance with said notice, such Security shall
be paid by the Company at the Redemption Price, together with accrued interest
to the Redemption Date; provided, however,




                                      -59-
<PAGE>   66

that, unless otherwise specified as contemplated by Section 3.1, installments of
interest whose Stated Maturity is on or prior to the Redemption Date will be
payable to the Holders of such Securities, or one or more Predecessor
Securities, registered as such at the close of business on the relevant Record
Dates according to their terms and the provisions of Section 3.7.

        If any Security called for redemption shall not be so paid upon
surrender thereof for redemption, the principal and any premium shall, until
paid, bear interest from the Redemption Date at the rate prescribed therefor in
the Security.

SECTION 11.7 SECURITIES REDEEMED IN PART.

        Any Security which is to be redeemed only in part shall be surrendered
at a Place of Payment therefor (with, if the Company or the Trustee so requires,
due endorsement by, or a written instrument of transfer in form satisfactory to
the Company and the Trustee duly executed by, the Holder thereof or its attorney
duly authorized in writing), and the Company shall execute, and the Trustee
shall authenticate and deliver to the Holder of such Security without service
charge, a new Security or Securities of the same series and of like tenor, of
any authorized denomination as requested by such Holder, in aggregate principal
amount equal to and in exchange for the unredeemed portion of the principal of
the Security so surrendered.

                                   ARTICLE 12

                                  SINKING FUNDS

SECTION 12.1 APPLICABILITY OF ARTICLE.

        The provisions of this Article shall be applicable to any sinking fund
for the retirement of Securities of any series except as otherwise specified as
contemplated by Section 3.1 for such Securities.

        The minimum amount of any sinking fund payment provided for by the terms
of any Securities is herein referred to as a "mandatory sinking fund payment,"
and any payment in excess of such minimum amount provided for by the terms of
such Securities is herein referred to as an "optional sinking fund payment." If
provided for by the terms of any Securities, the cash amount of any sinking fund
payment may be subject to reduction as provided in Section 12.2. Each sinking
fund payment shall be applied to the redemption of Securities as provided for by
the terms of such Securities.

SECTION 12.2 SATISFACTION OF SINKING FUND PAYMENTS WITH SECURITIES.

        The Company (1) may deliver Outstanding Securities of a series (other
than any previously called for redemption) and (2) may apply as a credit
Securities of a series which have been redeemed either at the election of the
Company pursuant to the terms of such Securities or through the application of
permitted optional sinking fund payments pursuant to the terms of such
Securities, in each case in satisfaction of all or any part of any sinking fund
payment with respect to any Securities



                                      -60-
<PAGE>   67

of such series required to be made pursuant to the terms of such Securities as
and to the extent provided for by the terms of such Securities; provided that
the Securities to be so credited have not been previously so credited. The
Securities to be so credited shall be received and credited for such purpose by
the Trustee at the Redemption Price, as specified in the Securities so to be
redeemed, for redemption through operation of the sinking fund and the amount of
such sinking fund payment shall be reduced accordingly.

SECTION 12.3 REDEMPTION OF SECURITIES FOR SINKING FUND.

        Not less than 60 days prior to each sinking fund payment date for any
Securities, the Company will deliver to the Trustee an Officers' Certificate
specifying the amount of the next ensuing sinking fund payment for such
Securities pursuant to the terms of such Securities, the portion thereof, if
any, which is to be satisfied by payment of cash and the portion thereof, if
any, which is to be satisfied by delivering and crediting Securities pursuant to
Section 12.2 and will also deliver to the Trustee any Securities to be so
delivered. Not less than 30 days prior to each such sinking fund payment date,
the Trustee shall select the Securities to be redeemed upon such sinking fund
payment date in the manner specified in Section 11.3 and cause notice of the
redemption thereof to be given in the name of and at the expense of the Company
in the manner provided in Section 11.4. Such notice having been duly given, the
redemption of such Securities shall be made upon the terms and in the manner
stated in Sections 11.6 and 11.7.

                                   ARTICLE 13

                       DEFEASANCE AND COVENANT DEFEASANCE

SECTION 13.1 COMPANY'S OPTION TO EFFECT DEFEASANCE OR COVENANT DEFEASANCE.

        The Company may elect, at its option at any time, to have Section 13.2
or Section 13.3 applied to any Securities or any series of Securities, as the
case may be, designated pursuant to Section 3.1 as being defeasible pursuant to
such Section 13.2 or 13.3, in accordance with any applicable requirements
provided pursuant to Section 3.1 and upon compliance with the conditions set
forth below in this Article. Any such election shall be evidenced by a Board
Resolution or in another manner specified as contemplated by Section 3.1 for
such Securities.

SECTION 13.2 DEFEASANCE AND DISCHARGE.

        Upon the Company's exercise of its option (if any) to have this Section
applied to any Securities or any series of Securities, as the case may be, the
Company shall be deemed to have been discharged from its obligations, and the
provisions of Article 15 shall cease to be effective, with respect to such
Securities as provided in this Section on and after the date the conditions set
forth in Section 13.4 are satisfied (hereinafter called "Defeasance"). For this
purpose, such Defeasance means that the Company shall be deemed to have paid and
discharged the entire indebtedness represented by such Securities and to have
satisfied all its other obligations under such Securities and this Indenture
insofar as such Securities are concerned (and the Trustee, at the expense of the




                                      -61-
<PAGE>   68


Company, shall execute proper instruments acknowledging the same), subject to
the following which shall survive until otherwise terminated or discharged
hereunder:

             (1) the rights of Holders of such Securities to receive, solely
        from the trust fund described in Section 13.4 and as more fully set
        forth in such Section, payments in respect of the principal of and any
        premium and interest on such Securities when payments are due,

             (2) the Company's obligations with respect to such Securities under
        Sections 3.4, 3.5, 3.6, 10.2 and 10.3, and, if applicable, Article 14,

             (3) the rights, powers, trusts, duties and immunities of the
        Trustee hereunder and

             (4) this Article, subject to compliance with this Article, the
        Company may exercise its option (if any) to have this Section applied to
        any Securities notwithstanding the prior exercise of its option (if any)
        to have Section 13.3 applied to such Securities.

SECTION 13.3 COVENANT DEFEASANCE.

        Upon the Company's exercise of its option (if any) to have this Section
applied to any Securities or any series of Securities, as the case may be,

             (1) the Company shall be released from its obligations under
        Sections 10.6 through 10.7, inclusive, and any covenants provided
        pursuant to Section 3.1(20), 9.1(2) or 9.1(7) for the benefit of the
        Holders of such Securities,

             (2) the occurrence of any event specified in Sections 5.1(4) (with
        respect to any of Sections 10.6 through 10.7, inclusive, and any such
        covenants provided pursuant to Section 3.1(20), 9.1(2) or 9.1(7)), shall
        be deemed not to be or result in an Event of Default, and

             (3) the provisions of Article 15 shall cease to be effective, in
        each case with respect to such Securities as provided in this Section on
        and after the date the conditions set forth in Section 13.4 are
        satisfied (hereinafter called "Covenant Defeasance"). For this purpose,
        such Covenant Defeasance means that, with respect to such Securities,
        the Company may omit to comply with and shall have no liability in
        respect of any term, condition or limitation set forth in any such
        specified Section (to the extent so specified in the case of Section
        5.1(4)) or Article 15, whether directly or indirectly by reason of any
        reference elsewhere herein to any such Section or Article or by reason
        of any reference in any such Section or Article to any other provision
        herein or in any other document, but the remainder of this Indenture and
        such Securities shall be unaffected thereby.

SECTION 13.4 CONDITIONS TO DEFEASANCE OR COVENANT DEFEASANCE.

        The following shall be the conditions to the application of Section 13.2
or Section 13.3 to any Securities or any series of Securities, as the case may
be:



                                      -62-
<PAGE>   69

             (1) The Company shall irrevocably have deposited or caused to be
        deposited with the Trustee (or another trustee which satisfies the
        requirements contemplated by Section 6.9 and agrees to comply with the
        provisions of this Article applicable to it) as trust funds in trust for
        the purpose of making the following payments, specifically pledged as
        security for, and dedicated solely to, the benefits of the Holders of
        such Securities,

                      (A) money in an amount, or

                      (B) U.S. Government Obligations which through the
                scheduled payment of principal and interest in respect thereof
                in accordance with their terms will provide, not later than one
                day before the due date of any payment, money in an amount, or

                      (C) a combination thereof, in each case sufficient, in the
                opinion of a nationally recognized firm of independent public
                accountants expressed in a written certification thereof
                delivered to the Trustee, to pay and discharge, and which shall
                be applied by the Trustee (or any such other qualifying trustee)
                to pay and discharge, the principal of and any premium and
                interest on such Securities on the respective Stated Maturities,
                in accordance with the terms of this Indenture and such
                Securities. As used herein, "U.S. Government Obligation" means
                (x) any security which is (i) a direct obligation of the United
                States of America for the payment of which the full faith and
                credit of the United States of America is pledged or (ii) an
                obligation of a Person controlled or supervised by and acting as
                an agency or instrumentality of the United States of America the
                payment of which is unconditionally guaranteed as a full faith
                and credit obligation by the United States of America, which, in
                either case (i) or (ii), is not callable or redeemable at the
                option of the issuer thereof, and (y) any depositary receipt
                issued by a bank (as defined in Section 3(a)(2) of the
                Securities Act) as custodian with respect to any U.S. Government
                Obligation which is specified in Clause (x) above and held by
                such bank for the account of the holder of such depositary
                receipt, or with respect to any specific payment of principal of
                or interest on any U.S. Government Obligation which is so
                specified and held, provided that (except as required by law)
                such custodian is not authorized to make any deduction from the
                amount payable to the holder of such depositary receipt from any
                amount received by the custodian in respect of the U.S.
                Government Obligation or the specific payment of principal or
                interest evidenced by such depositary receipt.

             (2) In the event of an election to have Section 13.2 apply to any
        Securities or any series of Securities, as the case may be, the Company
        shall have delivered to the Trustee an Opinion of Counsel stating that

                      (A) the Company has received from, or there has been
                published by, the Internal Revenue Service a ruling or

                      (B) since the date of this instrument, there has been a
                change in the applicable Federal income tax law, in either case
                (A) or (B) to the effect that, and based thereon such opinion
                shall confirm that, the Holders of such Securities will not




                                      -63-
<PAGE>   70

                recognize gain or loss for Federal income tax purposes as a
                result of the deposit, Defeasance and discharge to be effected
                with respect to such Securities and will be subject to Federal
                income tax on the same amount, in the same manner and at the
                same times as would be the case if such deposit, Defeasance and
                discharge were not to occur.

             (3) In the event of an election to have Section 13.3 apply to any
        Securities or any series of Securities, as the case may be, the Company
        shall have delivered to the Trustee an Opinion of Counsel to the effect
        that the Holders of such Securities will not recognize gain or loss for
        Federal income tax purposes as a result of the deposit and Covenant
        Defeasance to be effected with respect to such Securities and will be
        subject to Federal income tax on the same amount, in the same manner and
        at the same times as would be the case if such deposit and Covenant
        Defeasance were not to occur.

             (4) The Company shall have delivered to the Trustee an Officers'
        Certificate to the effect that neither such Securities nor any other
        Securities of the same series, if then listed on any securities
        exchange, will be delisted as a result of such deposit.

             (5) No event which is, or after notice or lapse of time or both
        would become, an Event of Default with respect to such Securities or any
        other Securities shall have occurred and be continuing at the time of
        such deposit or, with regard to any such event specified in Sections
        5.1(5) and (6), at any time on or prior to the 90th day after the date
        of such deposit (it being understood that this condition shall not be
        deemed satisfied until after such 90th day).

             (6) Such Defeasance or Covenant Defeasance shall not cause the
        Trustee to have a conflicting interest within the meaning of the Trust
        Indenture Act (assuming all Securities are in default within the meaning
        of such Act).

             (7) Such Defeasance or Covenant Defeasance shall not result in a
        breach or violation of, or constitute a default under, any other
        agreement or instrument to which the Company is a party or by which it
        is bound.

             (8) Such Defeasance or Covenant Defeasance shall not result in the
        trust arising from such deposit constituting an investment company
        within the meaning of the Investment Company Act unless such trust shall
        be registered under such Act or exempt from registration thereunder.

             (9) At the time of such deposit,

                      (A) no default in the payment of any principal of or
                premium or interest on any Senior Indebtedness shall have
                occurred and be continuing,

                      (B) no event of default with respect to any Senior
                Indebtedness shall have resulted in such Senior Indebtedness
                becoming, and continuing to be, due and payable



                                      -64-
<PAGE>   71


                prior to the date on which it would otherwise have become due
                and payable (unless payment of such Senior Indebtedness has been
                made or duly provided for), and

                      (C) no other event of default with respect to any Senior
                Indebtedness shall have occurred and be continuing permitting
                (after notice or lapse of time or both) the holders of such
                Senior Indebtedness (or a trustee on behalf of such holders) to
                declare such Senior Indebtedness due and payable prior to the
                date on which it would otherwise have become due and payable.

             (10) The Company shall have delivered to the Trustee an Officers'
        Certificate and an Opinion of Counsel, each stating that all conditions
        precedent with respect to such Defeasance or Covenant Defeasance have
        been complied with.

SECTION 13.5 DEPOSITED MONEY AND U.S. GOVERNMENT OBLIGATIONS TO BE HELD IN
             TRUST; MISCELLANEOUS PROVISIONS.

        Subject to the provisions of the last paragraph of Section 10.3, all
money and U.S. Government Obligations (including the proceeds thereof) deposited
with the Trustee or other qualifying trustee (solely for purposes of this
Section and Section 13.6, the Trustee and any such other trustee are referred to
collectively as the "Trustee") pursuant to Section 13.4 in respect of any
Securities shall be held in trust and applied by the Trustee, in accordance with
the provisions of such Securities and this Indenture, to the payment, either
directly or through any such Paying Agent (including the Company acting as its
own Paying Agent) as the Trustee may determine, to the Holders of such
Securities, of all sums due and to become due thereon in respect of principal
and any premium and interest, but money so held in trust need not be segregated
from other funds except to the extent required by law. Money and U.S. Government
Obligations so held in trust shall not be subject to the provisions of Article
15.

        The Company shall pay and indemnify the Trustee against any tax, fee or
other charge imposed on or assessed against the U.S. Government Obligations
deposited pursuant to Section 13.4 or the principal and interest received in
respect thereof other than any such tax, fee or other charge which by law is for
the account of the Holders of Outstanding Securities.

        Anything in this Article to the contrary notwithstanding, the Trustee
shall deliver or pay to the Company from time to time upon Company Request any
money or U.S. Government Obligations held by it as provided in Section 13.4 with
respect to any Securities which, in the opinion of a nationally recognized firm
of independent public accountants expressed in a written certification thereof
delivered to the Trustee, are in excess of the amount thereof which would then
be required to be deposited to effect the Defeasance or Covenant Defeasance, as
the case may be, with respect to such Securities.

SECTION 13.6 REINSTATEMENT.

        If the Trustee or the Paying Agent is unable to apply any money in
accordance with this Article with respect to any Securities by reason of any
order or judgment of any court or




                                      -65-
<PAGE>   72

governmental authority enjoining, restraining or otherwise prohibiting such
application, then the obligations under this Indenture and such Securities from
which the Company has been discharged or released pursuant to Section 13.2 or
13.3 shall be revived and reinstated as though no deposit had occurred pursuant
to this Article with respect to such Securities, until such time as the Trustee
or Paying Agent is permitted to apply all money held in trust pursuant to
Section 13.5 with respect to such Securities in accordance with this Article;
provided, however, that if the Company makes any payment of principal of or any
premium or interest on any such Security following such reinstatement of its
obligations, the Company shall be subrogated to the rights (if any) of the
Holders of such Securities to receive such payment from the money so held in
trust.

                                   ARTICLE 14

                            CONVERSION OF SECURITIES

SECTION 14.1 APPLICABILITY OF ARTICLE.

        The provisions of this Article shall be applicable to the Securities of
any series which are convertible into shares of Common Stock of the Company, and
the issuance of such shares of Common Stock upon the conversion of such
Securities, except as otherwise specified as contemplated by Section 3.1 for the
Securities of such series.

SECTION 14.2 EXERCISE OF CONVERSION PRIVILEGE.

        In order to exercise a conversion privilege, the Holder of a Security of
a series with such a privilege shall surrender such Security to the Company at
the office or agency maintained for that purpose pursuant to Section 10.2,
accompanied by a duly executed conversion notice to the Company substantially in
the form set forth in Section 2.6 stating that the Holder elects to convert such
Security or a specified portion thereof. Such notice shall also state, if
different from the name and address of such Holder, the name or names (with
address) in which the certificate or certificates for shares of Common Stock
which shall be issuable on such conversion shall be issued. Securities
surrendered for conversion shall (if so required by the Company or the Trustee)
be duly endorsed by or accompanied by instruments of transfer in forms
satisfactory to the Company and the Trustee duly executed by the registered
Holder or its attorney duly authorized in writing; and Securities so surrendered
for conversion (in whole or in part) during the period from the close of
business on any Regular Record Date to the opening of business on the next
succeeding Interest Payment Date (excluding Securities or portions thereof
called for redemption during the period beginning at the close of business on a
Regular Record Date and ending at the opening of business on the first Business
Day after the next succeeding Interest Payment Date, or if such Interest Payment
Date is not a Business Day, the second such Business Day) shall also be
accompanied by payment in funds acceptable to the Company of an amount equal to
the interest payable on such Interest Payment Date on the principal amount of
such Security then being converted, and such interest shall be payable to such
registered Holder notwithstanding the conversion of such Security, subject to
the provisions of Section 3.7 relating to the payment of Defaulted Interest by
the Company. As promptly as practicable after the receipt of such notice and of
any payment required pursuant to a Board Resolution and, subject to Section 3.3,
set forth, or determined in the manner provided, in an




                                      -66-
<PAGE>   73

Officers' Certificate, or established in one or more indentures supplemental
hereto setting forth the terms of such series of Security, and the surrender of
such Security in accordance with such reasonable regulations as the Company may
prescribe, the Company shall issue and shall deliver, at the office or agency at
which such Security is surrendered, to such Holder or on its written order, a
certificate or certificates for the number of full shares of Common Stock
issuable upon the conversion of such Security (or specified portion thereof), in
accordance with the provisions of such Board Resolution, Officers' Certificate
or supplemental indenture, and cash as provided therein in respect of any
fractional share of such Common Stock otherwise issuable upon such conversion.
Such conversion shall be deemed to have been effected immediately prior to the
close of business on the date on which such notice and such payment, if
required, shall have been received in proper order for conversion by the Company
and such Security shall have been surrendered as aforesaid (unless such Holder
shall have so surrendered such Security and shall have instructed the Company to
effect the conversion on a particular date following such surrender and such
Holder shall be entitled to convert such Security on such date, in which case
such conversion shall be deemed to be effected immediately prior to the close of
business on such date) and at such time the rights of the Holder of such
Security as such Security Holder shall cease and the person or persons in whose
name or names any certificate or certificates for shares of Common Stock of the
Company shall be issuable upon such conversion shall be deemed to have become
the Holder or Holders of record of the shares represented thereby. Except as set
forth above and subject to the final paragraph of Section 3.7, no payment or
adjustment shall be made upon any conversion on account of any interest accrued
on the Securities (or any part thereof) surrendered for conversion or on account
of any dividends on the Common Stock of the Company issued upon such conversion.

        In the case of any Security which is converted in part only, upon such
conversion the Company shall execute and the Trustee shall authenticate and
deliver to or on the order of the Holder thereof, at the expense of the Company,
a new Security or Securities of the same series, of authorized denominations, in
aggregate principal amount equal to the unconverted portion of such Security.

SECTION 14.3 NO FRACTIONAL SHARES.

        No fractional share of Common Stock of the Company shall be issued upon
conversions of Securities of any series. If more than one Security shall be
surrendered for conversion at one time by the same Holder, the number of full
shares which shall be issuable upon conversion shall be computed on the basis of
the aggregate principal amount of the Securities (or specified portions thereof
to the extent permitted hereby) so surrendered. If, except for the provisions of
this Section 14.3, any Holder of a Security or Securities would be entitled to a
fractional share of Common Stock of the Company upon the conversion of such
Security or Securities, or specified portions thereof, the Company shall pay to
such Holder an amount in cash equal to the current market value of such
fractional share computed, (i) if such Common Stock is listed or admitted to
unlisted trading privileges on a national securities exchange or market, on the
basis of the last reported sale price regular way on such exchange or market on
the last trading day prior to the date of conversion upon which such a sale
shall have been effected, or (ii) if such Common Stock is not at the time so
listed or admitted to unlisted trading privileges on a national securities
exchange or



                                      -67-
<PAGE>   74


market, on the basis of the average of the bid and asked prices of such Common
Stock in the over-the-counter market, on the last trading day prior to the date
of conversion, as reported by the National Quotation Bureau, Incorporated or
similar organization if the National Quotation Bureau, Incorporated is no longer
reporting such information, or if not so available, the fair market price as
determined by the Board of Directors. For purposes of this Section, "trading
day" shall mean each Monday, Tuesday, Wednesday, Thursday and Friday other than
any day on which the Common Stock is not traded on the Nasdaq National Market,
or if the Common Stock is not traded on the Nasdaq National Market, on the
principal exchange or market on which the Common Stock is traded or quoted.

SECTION 14.4 ADJUSTMENT OF CONVERSION PRICE.

        The conversion price of Securities of any series that is convertible
into Common Stock of the Company shall be adjusted for any stock dividends,
stock splits, reclassifications, combinations or similar transactions in
accordance with the terms of the supplemental indenture or Board Resolutions
setting forth the terms of the Securities of such series.

        Whenever the conversion price is adjusted, the Company shall compute the
adjusted conversion price in accordance with terms of the applicable Board
Resolution or supplemental indenture and shall prepare an Officers' Certificate
setting forth the adjusted conversion price and showing in reasonable detail the
facts upon which such adjustment is based, and such certificate shall forthwith
be filed at each office or agency maintained for the purpose of conversion of
Securities pursuant to Section 10.2 and, if different, with the Trustee. The
Company shall forthwith cause a notice setting forth the adjusted conversion
price to be mailed, first class postage prepaid, to each Holder of Securities of
such series at its address appearing on the Security Register and to any
conversion agent other than the Trustee.

SECTION 14.5 NOTICE OF CERTAIN CORPORATE ACTIONS.

        In case:

             (1) the Company shall declare a dividend (or any other
        distribution) on its Common Stock payable otherwise than in cash out of
        its retained earnings (other than a dividend for which approval of any
        shareholders of the Company is required) that would require an
        adjustment pursuant to Section 14.4; or

             (2) the Company shall authorize the granting to all or
        substantially all of the holders of its Common Stock of rights, options
        or warrants to subscribe for or purchase any shares of capital stock of
        any class or of any other rights (other than any such grant for which
        approval of any shareholders of the Company is required); or

             (3) of any reclassification of the Common Stock of the Company
        (other than a subdivision or combination of its outstanding shares of
        Common Stock, or of any consolidation, merger or share exchange to which
        the Company is a party and for which





                                      -68-
<PAGE>   75

        approval of any shareholders of the Company is required), or of the sale
        of all or substantially all of the assets of the Company; or

             (4) of the voluntary or involuntary dissolution, liquidation or
        winding up of the Company; then the Company shall cause to be filed with
        the Trustee, and shall cause to be mailed to all Holders at their last
        addresses as they shall appear in the Security Register, at least 20
        days (or 10 days in any case specified in Clause (1) or (2) above) prior
        to the applicable record date hereinafter specified, a notice stating
        (i) the date on which a record is to be taken for the purpose of such
        dividend, distribution, rights, options or warrants, or, if a record is
        not to be taken, the date as of which the holders of Common Stock of
        record to be entitled to such dividend, distribution, rights, options or
        warrants are to be determined, or (ii) the date on which such
        reclassification, consolidation, merger, share exchange, sale,
        dissolution, liquidation or winding up is expected to become effective,
        and the date as of which it is expected that holders of Common Stock of
        record shall be entitled to exchange their shares of Common Stock for
        securities, cash or other property deliverable upon such
        reclassification, consolidation, merger, share exchange, sale,
        dissolution, liquidation or winding up. If at any time the Trustee shall
        not be the conversion agent, a copy of such notice shall also forthwith
        be filed by the Company with the Trustee.

SECTION 14.6 RESERVATION OF SHARES OF COMMON STOCK.

        The Company shall at all times reserve and keep available, free from
preemptive rights, out of its authorized but unissued Common Stock, for the
purpose of effecting the conversion of Securities, the full number of shares of
Common Stock of the Company then issuable upon the conversion of all outstanding
Securities of any series that has conversion rights.

SECTION 14.7 PAYMENT OF CERTAIN TAXES UPON CONVERSION.

        Except as provided in the next sentence, the Company will pay any and
all taxes that may be payable in respect of the issue or delivery of shares of
its Common Stock on conversion of Securities pursuant hereto. The Company shall
not, however, be required to pay any tax which may be payable in respect of any
transfer involved in the issue and delivery of shares of its Common Stock in a
name other than that of the Holder of the Security or Securities to be
converted, and no such issue or delivery shall be made unless and until the
person requesting such issue has paid to the Company the amount of any such tax,
or has established, to the satisfaction of the Company, that such tax has been
paid.

SECTION 14.8 NONASSESSABILITY.

        The Company covenants that all shares of its Common Stock which may be
issued upon conversion of Securities will upon issue in accordance with the
terms hereof be duly and validly issued and fully paid and nonassessable.




                                      -69-
<PAGE>   76

SECTION 14.9 PROVISION IN CASE OF CONSOLIDATION, MERGER OR SALE OF ASSETS.

        In case of any consolidation or merger of the Company with or into any
other Person, any merger of another Person with or into the Company (other than
a merger which does not result in any reclassification, conversion, exchange or
cancellation of outstanding shares of Common Stock of the Company) or any
conveyance, sale, transfer or lease of all or substantially all of the assets of
the Company, the Person formed by such consolidation or resulting from such
merger or which acquires such assets, as the case may be, shall execute and
deliver to the Trustee a supplemental indenture providing that the Holder of
each Security of a series then Outstanding that is convertible into Common Stock
of the Company shall have the right thereafter (which right shall be the
exclusive conversion right thereafter available to said Holder), during the
period such Security shall be convertible, to convert such Security only into
the kind and amount of securities, cash and other property receivable upon such
consolidation, merger, conveyance, sale, transfer or lease by a holder of the
number of shares of Common Stock of the Company into which such Security might
have been converted immediately prior to such consolidation, merger, conveyance,
sale, transfer or lease, assuming such holder of Common Stock of the Company (i)
is not a Person with which the Company consolidated or merged with or into or
which merged into or with the Company or to which such conveyance, sale,
transfer or lease was made, as the case may be (a "Constituent Person"), or an
Affiliate of a Constituent Person and (ii) failed to exercise his rights of
election, if any, as to the kind or amount of securities, cash and other
property receivable upon such consolidation, merger, conveyance, sale, transfer
or lease (provided that if the kind or amount of securities, cash and other
property receivable upon such consolidation, merger, conveyance, sale, transfer,
or lease is not the same for each share of Common Stock of the Company held
immediately prior to such consolidation, merger, conveyance, sale, transfer or
lease by others than a Constituent Person or an Affiliate thereof and in respect
of which such rights of election shall not have been exercised ("Non-electing
Share"), then for the purpose of this Section 14.9 the kind and amount of
securities, cash and other property receivable upon such consolidation, merger,
conveyance, sale, transfer or lease by the holders of each Non-electing Share
shall be deemed to be the kind and amount so receivable per share by a plurality
of the Non-electing Shares). Such supplemental indenture shall provide for
adjustments which, for events subsequent to the effective date of such
supplemental indenture, shall be as nearly equivalent as may be practicable to
the adjustments provided for in this Article or in accordance with the terms of
the supplemental indenture or Board Resolutions setting forth the terms of such
adjustments. The above provisions of this Section 14.9 shall similarly apply to
successive consolidations, mergers, conveyances, sales, transfers or leases.
Notice of the execution of such a supplemental indenture shall be given by the
Company to the Holder of each Security of a series that is convertible into
Common Stock of the Company as provided in Section 1.6 promptly upon such
execution.

        Neither the Trustee nor any conversion agent, if any, shall be under any
responsibility to determine the correctness of any provisions contained in any
such supplemental indenture relating either to the kind or amount of shares of
stock or other securities or property or cash receivable by Holders of
Securities of a series convertible into Common Stock of the Company upon the
conversion of their Securities after any such consolidation, merger, conveyance,
transfer, sale or lease or to any such adjustment, but may accept as conclusive
evidence of the correctness of any



                                      -70-
<PAGE>   77

such provisions, and shall be protected in relying upon, an Opinion of Counsel
with respect thereto, which the Company shall cause to be furnished to the
Trustee upon request.

SECTION 14.10 DUTIES OF TRUSTEE REGARDING CONVERSION.

        Neither the Trustee nor any conversion agent shall at any time be under
any duty or responsibility to any Holder of Securities of any series that is
convertible into Common Stock of the Company to determine whether any facts
exist which may require any adjustment of the conversion price, or with respect
to the nature or extent of any such adjustment when made, or with respect to the
method employed, whether herein or in any supplemental indenture, any
resolutions of the Board of Directors or written instrument executed by one or
more officers of the Company provided to be employed in making the same. Neither
the Trustee nor any conversion agent shall be accountable with respect to the
validity or value (or the kind or amount) of any shares of Common Stock of the
Company, or of any securities or property, which may at any time be issued or
delivered upon the conversion of any Securities and neither the Trustee nor any
conversion agent makes any representation with respect thereto. Subject to the
provisions of Section 6.1, neither the Trustee nor any conversion agent shall be
responsible for any failure of the Company to issue, transfer or deliver any
shares of its Common Stock or stock certificates or other securities or property
upon the surrender of any Security for the purpose of conversion or to comply
with any of the covenants of the Company contained in this Article 14 or in the
applicable supplemental indenture, resolutions of the Board of Directors or
written instrument executed by one or more duly authorized officers of the
Company.

SECTION 14.11 REPAYMENT OF CERTAIN FUNDS UPON CONVERSION.

        Any funds which at any time shall have been deposited by the Company or
on its behalf with the Trustee or any other paying agent for the purpose of
paying the principal of, and premium, if any, and interest, if any, on any of
the Securities (including, but not limited to, funds deposited for the sinking
fund referred to in Article 12 hereof and funds deposited pursuant to Article 13
hereof) and which shall not be required for such purposes because of the
conversion of such Securities as provided in this Article 14 shall after such
conversion be repaid to the Company by the Trustee upon the Company's written
request.

                                   ARTICLE 15

                           SUBORDINATION OF SECURITIES

SECTION 15.1 AGREEMENT OF SUBORDINATION.

        Except as otherwise provided in a supplemental indenture or pursuant to
Section 3.1, the Company covenants and agrees, and each Holder of Securities
issued hereunder by his acceptance thereof likewise covenants and agrees, that
all Securities shall be issued subject to the provisions of this Article 15; and
each Person holding any Security, whether upon original issue or upon transfer,
assignment or exchange thereof, accepts and agrees to be bound by such
provisions.



                                      -71-
<PAGE>   78

        The payment of the principal of, premium, if any, and interest on all
Securities (including, but not limited to, the redemption price with respect to
the Securities called for redemption in accordance with Article 11 as provided
in the Indenture) issued hereunder shall, to the extent and in the manner
hereinafter set forth, be subordinated and subject in right of payment to the
prior payment in full of all Senior Indebtedness, whether outstanding at the
date of this Indenture or thereafter incurred.

        No provision of this Article 15 shall prevent the occurrence of any
default or Event of Default hereunder.

SECTION 15.2 PAYMENTS TO HOLDERS.

        No payment shall be made with respect to the principal of, or premium,
if any, or interest on the Securities (including, but not limited to, the
redemption price with respect to the Securities to be called for redemption in
accordance with Article 11 as provided in the Indenture), except payments and
distributions made by the Trustee as permitted by the first or second paragraph
of Section 15.5, if:

                             (i) a default in the payment of principal, premium,
                interest, rent or other obligations due on any Senior
                Indebtedness occurs and is continuing (or, in the case of Senior
                Indebtedness for which there is a period of grace, in the event
                of such a default that continues beyond the period of grace, if
                any, specified in the instrument or lease evidencing such Senior
                Indebtedness), unless and until such default shall have been
                cured or waived or shall have ceased to exist; or

                             (ii) a default, other than a payment default, on a
                Designated Senior Indebtedness occurs and is continuing that
                then permits holders of such Designated Senior Indebtedness to
                accelerate its maturity and the Trustee receives a notice of the
                default (a "Payment Blockage Notice") from a Representative or
                the Company.

        If the Trustee receives any Payment Blockage Notice pursuant to clause
(ii) above, no subsequent Payment Blockage Notice shall be effective for
purposes of this Section unless and until (A) at least 365 days shall have
elapsed since the initial effectiveness of the immediately prior Payment
Blockage Notice, and (B) all scheduled payments of principal, premium, if any,
and interest on the Securities that have come due have been paid in full in
cash. No nonpayment default that existed or was continuing on the date of
delivery of any Payment Blockage Notice to the Trustee shall be, or be made, the
basis for a subsequent Payment Blockage Notice.

        The Company may and shall resume payments on and distributions in
respect of the Securities upon the earlier of:

             (1) the date upon which the default is cured or waived or ceases to
        exist, or



                                      -72-
<PAGE>   79

             (2) in the case of a default referred to in clause (ii) above, 179
        days pass after notice is received if the maturity of such Designated
        Senior Indebtedness has not been accelerated,

unless this Article 15 otherwise prohibits the payment or distribution at the
time of such payment or distribution.

        Upon any payment by the Company, or distribution of assets of the
Company of any kind or character, whether in cash, property or securities, to
creditors upon any dissolution or winding-up or liquidation or reorganization of
the Company, whether voluntary or involuntary or in bankruptcy, insolvency,
receivership or other proceedings, all amounts due or to become due upon all
Senior Indebtedness shall first be paid in full in cash or other payment
satisfactory to the holders of such Senior Indebtedness, or payment thereof in
accordance with its terms provided for in cash or other payment satisfactory to
the holders of such Senior Indebtedness, before any payment is made on account
of the principal of, premium, if any, or interest on the Securities (except
payments made pursuant to Article 4 from monies deposited with the Trustee
pursuant thereto prior to commencement of proceedings for such dissolution,
winding-up, liquidation or reorganization); and upon any such dissolution or
winding-up or liquidation or reorganization of the Company or bankruptcy,
insolvency, receivership or other proceeding, any payment by the Company, or
distribution of assets of the Company of any kind or character, whether in cash,
property or securities, to which the Holders of the Securities or the Trustee
would be entitled, except for the provision of this Article 15, shall (except as
aforesaid) be paid by the Company or by any receiver, trustee in bankruptcy,
liquidating trustee, agent or other Person making such payment or distribution,
or by the Holders of the Securities or by the Trustee under this Indenture if
received by them or it, directly to the holders of Senior Indebtedness (pro rata
to such holders on the basis of the respective amounts of Senior Indebtedness
held by such holders, or as otherwise required by law or a court order) or their
representative or representatives, or to the trustee or trustees under any
indenture pursuant to which any instruments evidencing any Senior Indebtedness
may have been issued, as their respective interests may appear, to the extent
necessary to pay all Senior Indebtedness in full, in cash or other payment
satisfactory to the holders of such Senior Indebtedness, after giving effect to
any concurrent payment or distribution to or for the holders of Senior
Indebtedness, before any payment or distribution or provision therefor is made
to the Holders of the Securities or to the Trustee.

        For purposes of this Article 15, the words, "cash, property or
securities" shall not be deemed to include shares of stock of the Company as
reorganized or readjusted, or securities of the Company or any other corporation
provided for by a plan of reorganization or readjustment, the payment of which
is subordinated at least to the extent provided in this Article 15 with respect
to the Securities to the payment of all Senior Indebtedness which may at the
time be outstanding; provided that (i) the Senior Indebtedness is assumed by the
new corporation, if any, resulting from any reorganization or readjustment, and
(ii) the rights of the holders of Senior Indebtedness (other than leases which
are not assumed by the Company or the new corporation, as the case may be) are
not, without the consent of such holders, altered by such reorganization or
readjustment. The consolidation of the Company with, or the merger of the
Company into, another corporation or the liquidation or



                                      -73-
<PAGE>   80

dissolution of the Company following the conveyance or transfer of its property
as an entirety, or substantially as an entirety, to another corporation upon the
terms and conditions provided for in Article 8 shall not be deemed a
dissolution, winding-up, liquidation or reorganization for the purposes of this
Section 15.2 if such other corporation shall, as a part of such consolidation,
merger, conveyance or transfer, comply with the conditions stated in Article 8.

        In the event of the acceleration of the Securities because of an Event
of Default, no payment or distribution shall be made to the Trustee or any
Holder of Securities in respect of the principal of, premium, if any, or
interest on the Securities (including, but not limited to, the redemption price
with respect to the Securities called for redemption in accordance with Article
11 as provided in the Indenture), except payments and distributions made by the
Trustee as permitted by the first or second paragraph of Section 15.5, until all
Senior Indebtedness has been paid in full in cash or other payment satisfactory
to the holders of Senior Indebtedness or such acceleration is rescinded in
accordance with the terms of this Indenture. If payment of the Securities is
accelerated because of an Event of Default, the Company shall promptly notify
holders of Senior Indebtedness of the acceleration and the Trustee shall use its
best efforts to promptly notify the Bank of America National Trust and Savings
Association, as Agent under the Credit Agreement (or any successor agent
thereunder of which it has received prior written notice) and BNP Leasing
Corporation, _______________, and _____________, each as a Landlord under their
respective Lease Agreement (or any successor landlord thereunder of which it has
received prior written notice) of such acceleration, in each case at the address
set forth in the notice from the Agent (or successor agent) or Landlord (or
successor landlord) to the Trustee as being the address to which the Trustee
should send its notice pursuant to this Section 15.2, unless, in each case,
there are no payment obligations of the Company thereunder and all obligations
thereunder to extend credit have been terminated or expired.

        In the event that, notwithstanding the foregoing provisions, any payment
or distribution of assets of the Company of any kind or character, whether in
cash, property or securities (including, without limitation, by way of setoff or
otherwise), prohibited by the foregoing, shall be received by the Trustee or the
Holders of the Securities before all Senior Indebtedness is paid in full in cash
or other payment satisfactory to the holders of such Senior Indebtedness, or
provision is made for such payment thereof in accordance with its terms in cash
or other payment satisfactory to the holders of such Senior Indebtedness, such
payment or distribution shall be held in trust for the benefit of and shall be
paid over or delivered to the holders of Senior Indebtedness or their
representative or representatives, or to the trustee or trustees under any
indenture pursuant to which any instruments evidencing any Senior Indebtedness
may have been issued, as their respective interests may appear, as calculated by
the Company, for application to the payment of all Senior Indebtedness remaining
unpaid to the extent necessary to pay all Senior Indebtedness in full in cash or
other payment satisfactory to the holders of such Senior Indebtedness, after
giving effect to any concurrent payment or distribution to or for the holders of
such Senior Indebtedness.

        Nothing in this Section 15.2 shall apply to claims of, or payments to,
the Trustee under or pursuant to Section 6.7. This Section 15.2 shall be subject
to the further provisions of Section 15.5.




                                      -74-
<PAGE>   81

SECTION 15.3 SUBROGATION OF SECURITIES.

        Subject to the payment in full of all Senior Indebtedness, the rights of
the Holders of the Securities shall be subrogated to the extent of the payments
or distributions made to the holders of such Senior Indebtedness pursuant to the
provisions of this Article 15 (equally and ratably with the holders of all
indebtedness of the Company which by its express terms is subordinated to other
indebtedness of the Company to substantially the same extent as the Securities
are subordinated and is entitled to like rights of subrogation) to the rights of
the holders of Senior Indebtedness to receive payments or distributions of cash,
property or securities of the Company applicable to the Senior Indebtedness
until the principal, premium, if any, and interest on the Securities shall be
paid in full; and, for the purposes of such subrogation, no payments or
distributions to the holders of the Senior Indebtedness of any cash, property or
securities to which the Holders of the Securities or the Trustee would be
entitled except for the provisions of this Article 15, and no payment over
pursuant to the provisions of this Article 15, to or for the benefit of the
holders of Senior Indebtedness by Holders of the Securities or the Trustee,
shall, as between the Company, its creditors other than holders of Senior
Indebtedness, and the Holders of the Securities, be deemed to be a payment by
the Company to or on account of the Senior Indebtedness; and no payments or
distributions of cash, property or securities to or for the benefit of the
Holders of the Securities pursuant to the subrogation provisions of this Article
15, which would otherwise have been paid to the holders of Senior Indebtedness
shall be deemed to be a payment by the Company to or for the account of the
Securities. It is understood that the provisions of this Article 15 are and are
intended solely for the purposes of defining the relative rights of the Holders
of the Securities, on the one hand, and the holders of the Senior Indebtedness,
on the other hand.

        Nothing contained in this Article 15 or elsewhere in this Indenture or
in the Securities is intended to or shall impair, as among the Company, its
creditors other than the holders of Senior Indebtedness, and the Holders of the
Securities, the obligation of the Company, which is absolute and unconditional,
to pay to the Holders of the Securities the principal of (and premium, if any)
and interest on the Securities as and when the same shall become due and payable
in accordance with their terms, or is intended to or shall affect the relative
rights of the Holders of the Securities and creditors of the Company other than
the holders of the Senior Indebtedness, nor shall anything herein or therein
prevent the Trustee or the Holder of any Security from exercising all remedies
otherwise permitted by applicable law upon default under this Indenture, subject
to the rights, if any, under this Article 15 of the holders of Senior
Indebtedness in respect of cash, property or securities of the Company received
upon the exercise of any such remedy.

        Upon any payment or distribution of assets of the Company referred to in
this Article 15, the Trustee, subject to the provisions of Section 6.1, and the
Holders of the Securities shall be entitled to rely upon any order or decree
made by any court of competent jurisdiction in which such bankruptcy,
dissolution, winding-up, liquidation or reorganization proceedings are pending,
or a certificate of the receiver, trustee in bankruptcy, liquidating trustee,
agent or other person making such payment or distribution, delivered to the
Trustee or to the Holders of the Securities, for the purpose of ascertaining the
persons entitled to participate in such distribution, the holders of the




                                      -75-
<PAGE>   82

Senior Indebtedness and other indebtedness of the Company, the amount thereof or
payable thereon and all other facts pertinent thereto or to this Article 15.

SECTION 15.4 AUTHORIZATION TO EFFECT SUBORDINATION.

        Each Holder of a Security by the holder's acceptance thereof authorizes
and directs the Trustee on the holder's behalf to take such action as may be
necessary or appropriate to effectuate the subordination as provided in this
Article 15 and appoints the Trustee to act as the holder's attorney-in-fact for
any and all such purposes. If the Trustee does not file a proper proof of claim
or proof of debt in the form required in any proceeding referred to in Section
5.3 hereof at least 30 days before the expiration of the time to file such
claim, the holders of any Senior Indebtedness or their representatives are
hereby authorized to file an appropriate claim for and on behalf of the Holders
of the Securities.

SECTION 15.5 NOTICE TO TRUSTEE.

        The Company shall give prompt written notice in the form of an Officers'
Certificate to a Responsible Officer of the Trustee and to any paying agent of
any fact known to the Company which would prohibit the making of any payment of
monies to or by the Trustee or any paying agent in respect of the Securities
pursuant to the provisions of this Article 15. Notwithstanding the provisions of
this Article 15 or any other provision of this Indenture, the Trustee shall not
be charged with knowledge of the existence of any facts which would prohibit the
making of any payment of monies to or by the Trustee in respect of the
Securities pursuant to the provisions of this Article 15, unless and until a
Responsible Officer of the Trustee shall have received written notice thereof at
the Corporate Trust Office from the Company (in the form of an Officers'
Certificate) or a Representative or a holder or holders of Senior Indebtedness
or from any trustee thereof; and before the receipt of any such written notice,
the Trustee, subject to the provisions of Section 6.1, shall be entitled in all
respects to assume that no such facts exist; provided that if on a date not
fewer than two Business Days prior to the date upon which by the terms hereof
any such monies may become payable for any purpose (including, without
limitation, the payment of the principal of, or premium, if any, or interest on
any Security) the Trustee shall not have received, with respect to such monies,
the notice provided for in this Section 15.5, then, anything herein contained to
the contrary notwithstanding, the Trustee shall have full power and authority to
receive such monies and to apply the same to the purpose for which they were
received, and shall not be affected by any notice to the contrary which may be
received by it on or after such prior date.

        Notwithstanding anything in this Article 15 to the contrary, nothing
shall prevent any payment by the Trustee to the Holders of monies deposited with
it pursuant to Section 4.1, and any such payment shall not be subject to the
provisions of Section 15.1 or 15.2.

        The Trustee, subject to the provisions of Section 6.1, shall be entitled
to rely on the delivery to it of a written notice by a Representative or a
person representing himself to be a holder of Senior Indebtedness (or a trustee
on behalf of such holder) to establish that such notice has been given by a
Representative or a holder of Senior Indebtedness or a trustee on behalf of any
such holder or holders. In the event that the Trustee determines in good faith
that further evidence is required with




                                      -76-
<PAGE>   83

respect to the right of any person as a holder of Senior Indebtedness to
participate in any payment or distribution pursuant to this Article 15, the
Trustee may request such person to furnish evidence to the reasonable
satisfaction of the Trustee as to the amount of Senior Indebtedness held by such
person, the extent to which such person is entitled to participate in such
payment or distribution and any other facts pertinent to the rights of such
person under this Article 15, and if such evidence is not furnished the Trustee
may defer any payment to such person pending judicial determination as to the
right of such person to receive such payment.

SECTION 15.6 TRUSTEE'S RELATION TO SENIOR INDEBTEDNESS.

        The Trustee in its individual capacity shall be entitled to all the
rights set forth in this Article 15 in respect of any Senior Indebtedness at any
time held by it, to the same extent as any other holder of Senior Indebtedness,
and nothing in Section 6.13 or elsewhere in this Indenture shall deprive the
Trustee of any of its rights as such holder.

        With respect to the holders of Senior Indebtedness, the Trustee
undertakes to perform or to observe only such of its covenants and obligations
as are specifically set forth in this Article 15, and no implied covenants or
obligations with respect to the holders of Senior Indebtedness shall be read
into this Indenture against the Trustee. The Trustee shall not be deemed to owe
any fiduciary duty to the holders of Senior Indebtedness and, subject to the
provisions of Section 6.1, the Trustee shall not be liable to any holder of
Senior Indebtedness if it shall pay over or deliver to Holders of Securities,
the Company or any other person money or assets to which any holder of Senior
Indebtedness shall be entitled by virtue of this Article 15 or otherwise.

SECTION 15.7 NO IMPAIRMENT OF SUBORDINATION.

        No right of any present or future holder of any Senior Indebtedness to
enforce subordination as herein provided shall at any time in any way be
prejudiced or impaired by any act or failure to act on the part of the Company
or by any act or failure to act, in good faith, by any such holder, or by any
noncompliance by the Company with the terms, provisions and covenants of this
Indenture, regardless of any knowledge thereof which any such holder may have or
otherwise be charged with.

SECTION 15.8 CERTAIN CONVERSIONS DEEMED PAYMENT.

        For the purposes of this Article 15 only, (1) the issuance and delivery
of junior securities upon conversion of Securities in accordance with Article 14
shall not be deemed to constitute a payment or distribution on account of the
principal of (or premium, if any) or interest on Securities or on account of the
purchase or other acquisition of Securities, and (2) the payment, issuance or
delivery of cash (except in satisfaction of fractional shares pursuant to
Section 14.3), property or securities (other than junior securities) upon
conversion of a Security shall be deemed to constitute payment on account of the
principal of such Security. For the purposes of this Section 15.8, the term
"junior securities" means (a) shares of any stock of any class of the Company,
or (b) securities of the Company which are subordinated in right of payment to
all Senior Indebtedness which may be outstanding at the time of issuance or
delivery of such securities to substantially the same extent as, or to a greater
extent than, the Securities are so subordinated as provided in this Article.
Nothing



                                      -77-
<PAGE>   84

contained in this Article 15 or elsewhere in this Indenture or in the Securities
is intended to or shall impair, as among the Company, its creditors other than
holders of Senior Indebtedness and the Holders of Securities, the right, which
is absolute and unconditional, of the Holder of any Security to convert such
Security in accordance with Article 14.

SECTION 15.9 ARTICLE APPLICABLE TO PAYING AGENTS.

        If at any time any Paying Agent other than the Trustee shall have been
appointed by the Company and be then acting hereunder, the term "Trustee" as
used in this Article shall (unless the context otherwise requires) be construed
as extending to and including such Paying Agent within its meaning as fully for
all intents and purposes as if such Paying Agent were named in this Article in
addition to or in place of the Trustee; provided, however, that the first
paragraph of Section 15.5 shall not apply to the Company or any Affiliate of the
Company if it or such Affiliate acts as Paying Agent.

SECTION 15.10 SENIOR INDEBTEDNESS ENTITLED TO RELY.

        The holders of Senior Indebtedness (including, without limitation,
Designated Senior Indebtedness) shall have the right to rely upon this Article
15, and no amendment or modification of the provisions contained herein shall
diminish the rights of such holders unless such holders shall have agreed in
writing thereto.



                                      -78-
<PAGE>   85

        IN WITNESS WHEREOF, the parties hereto have caused this Indenture to be
duly executed as of the day and year first above written.



                                          SOLECTRON CORPORATION



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


                                          ATTEST:


                                          STATE STREET BANK AND TRUST COMPANY OF
                                          CALIFORNIA, N.A.

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




                                      -79-