Document:

<PAGE>

                                                                   Exhibit 10.16

                              ADVISORY AGREEMENT

        THIS ADVISORY AGREEMENT (the "Agreement") is made this __ day of January
2000, by and between A-Z Professional Consultants, Inc. a Utah corporation
("Advisor") and Worldwide Data Inc., a Delaware corporation with its offices
located in Toronto, Ontario, Canada (the "Company").

        WHEREAS, Advisor and Advisors's Personnel (as defined below) have
experience in evaluating and effecting mergers, and acquisitions, advising
corporate management, and in performing general administrative duties for
publicly-held companies and development stage investment ventures; and

        WHEREAS, the Company desires to retain Advisor to advise and assist the
Company in its development on the terms and conditions set forth below.

        missing_text THEREFORE, in consideration of the mutual promises,
covenants and agreements contained missing_text consideration, the receipt and
sufficiency of which is hereby missing_text Company and Advisor agree as
follows:

1.  Engagement

    The Company hereby retains Advisor, effective as of the date hereof, (the
    "Effective Date") and continuing until termination, as provided herein, to
    assist the Company in it's effecting the purchase of businesses and assets
    relative to its business and growth strategy, disposition of assets,
    general business and financial issues consulting, the introduction of the
    Company to public relations firms and consultants and others that may assist
    the Company in its plans and future (the "Services"). The Services are to be
    provided on a "best efforts" basis directly and through Advisor's officers
    or others employed or retained and under the direction of Advisor
    ("Advisor's Personnel"); provided however that the Services shall expressly
                             -------- -------
    exclude all legal advice, accounting services or other services which
    require licenses or certifications which Advisor may not have.

2.  Term

    This Agreement shall have an initial term of six (6) months (the "Primary
    Term"), commencing with the Effective Date. At the conclusion of the Primary
    Term this Agreement will automatically be extended for the same term (the
    "Extension Period") unless Advisor or the company shall serve written notice
    on the other party terminating the Agreement. Any notice to terminate given
    hereunder shall be in writing and shall be delivered at least thirty (30)
    days prior to the end of the Primary Term of any subsequent Extension
    Period.

3.  Time and Effort of Advisor

    Advisor shall allocate time and Advisors Personnel as it deems necessary to
    provide the Services. The particular amount of time may vary from day to day
    or week to week. Except as otherwise agreed, Advisor's monthly statement
    identifying, in general, tasks performed for the Company shall be conclusive
    evidence that the Services have been performed. Additionally, in the absence
    of willful misfeasance, bad faith, negligence or reckless disregard for the
    obligations or duties hereunder by Advisor, neither Advisor nor Advisor's
    Personnel shall be liable to the Company or any of its shareholders for any
    act or decisions in the course of or connected with rendering the Services,
    including but not limited to losses that may be sustained in any corporate
    act in any subsequent Business Opportunity (as defined herein) undertaken by
    the Company as a result of advice provided by Advisor or Advisors's
    Personnel,
<PAGE>

4.          Compensation

            The Company agrees to pay Advisor a fee for the Services ("Advisory
            Fee") by way of the delivery by the company of Three Hundred
            Thousand (300,000) restricted shares of the Company's common stock
            as an initial fee, these shares shall be delivered within seven (7)
            days after the execution hereof. All shares transferred are
            considered fully earned and non-assessable as of the date hereof.

5.          Other Services

            If, the Company enters into a merger or exchanges securities with,
            or purchases the assets or enters into a joint venture with, or
            makes an investment in a company introduced by Advisor (a "Business
            [MISSING TEXT]") the Company agrees to pay Advisor a fee equal to
            ten percent (10%) of the value of [MISSING TEXT] Opportunity
            introduced by Advisor and acquired or otherwise participated in by
            the Company (collectively referred to herein, in each instance, as
            the "Transaction Fee"), which shall be payable immediately following
            the closing of each such transaction, in restricted shares of the
            Company's common stock or in kind if an acquisition is made at the
            Company's option, if paid in cash the Transaction Fee shall be
            reduced to five percent (5%).

6.          Registration of Shares

            Company agrees that any shares issued to satisfy a Transaction Fee
            may be registered by the Company with the Securities and Exchange
            Commission under any subsequent applicable registration statement
            filed by the Company at the Company's discretion. Such issuance or
            reservation of shares shall be in reliance on representations and
            warranties of Advisor set forth herein.

7.          Costs and Expenses

            All third party and out-of-pocket expenses incurred by Advisor in
            the performance of the Services or for the settlement of debts shall
            be paid by the Company, or Advisor shall be reimbursed if paid by
            Advisor on behalf of the Company, within ten (10) days of receipt of
            written notice by Consultant, provided that the Company must approve
            in advance all such expenses in excess of $500 per month.

8.          Place of Services

            The Services provided by Advisor or Advisor's Personnel hereunder
            will be performed at Advisor's offices except as otherwise mutually
            agreed by Advisor and the Company.

9.          Independent Contractor

            Advisor and Advisor's Personnel will act as an independent
            contractor in the performance of its duties under this Agreement.
            Accordingly, Advisor will be responsible for payment of all federal,
            state, and local taxes on compensation paid under this Agreement,
            including income and social security taxes, unemployment insurance,
            and any other taxes due relative to Advisor's Personnel, and any and
            all business license fees as may be required. This Agreement neither
            expressly nor impliedly creates a relationship of principal and
            agent, or employee and employer, between Advisor's Personnel and the
            Company. Neither Advisor nor Advisor's Personnel are authorized to
            enter into
<PAGE>

            any agreements on behalf of the Company. The Company expressly
            retains the right to approve, in its sole discretion, each Asset
            Opportunity or Business Opportunity introduced by Advisor, and to
            make all final decisions with respect to effecting a transaction on
            any Business Opportunity.

10.         Rejected Asset Opportunity or Business Opportunity

            If, during the Primary Term of this Agreement or any Extension
            Period, the Company elects not to proceed to acquire, participate or
            invest in any Business Opportunity identified and/or selected by
            Advisor, notwithstanding the time and expense the Company may have
            incurred reviewing such transaction, such Business Opportunity shall
            revert back to and become proprietary to Advisor, and Advisor shall
            be entitled to acquire or broker the sale or investment in such
            rejected Business Opportunity for its own account, or submit such
            assets or Business Opportunity elsewhere. In [MISSING TEXT] shall be
            entitled to any and all profits or fees resulting from Advisor's
            purchase, referral or placement of any such rejected Business
            Opportunity, or the Company's subsequent purchase or financing with
            such Business Opportunity in circumvention of Advisor.

11.         No Agency Express or Implied

            This Agreement neither expressly nor impliedly creates a
            relationship of principal and agent between the Company and Advisor,
            or employee and employer as between Advisor's Personnel and the
            Company.

12.         Termination

            The Company and Advisor may terminate this Agreement prior to the
            expiration of the Primary Term upon thirty (30) days written notice
            with mutual written consent. Failing to have mutual consent, without
            prejudice to any other remedy to which the terminating party may be
            entitled, if any, either party may terminate this Agreement with
            thirty (30) days written notice under the following conditions:

(A)         By the Company.
            --------------

            (i)   If during the Primary Term of this Agreement or any Extension
                  Period, Advisor is unable to provide the Services as set forth
                  herein for thirty (30) consecutive business days because of
                  illness, accident, or other incapacity of Advisor's Personnel;
                  or,

            (ii)  If Advisor willfully breaches or neglects the duties required
                  to be performed hereunder; or,

            (iii) At Company's option without cause upon 30 days written notice
                  to Advisor; or

(B)         By Advisor.
            ----------

            (i)   If the Company breaches this Agreement or fails to make any
                  payments or provide information required hereunder; or,

            (ii)  If the Company ceases business or, other than in an Initial
                  Merger, sells a controlling interest to a third party, or
                  agrees to a consolidation or merger of itself
<PAGE>

            with or into another corporation, or enters into such a transaction
            outside of the scope of this Agreement, or sells substantially all
            of its assets to another corporation, entity or individual outside
            of the scope of this Agreement; or,

     (ii)   If the Company subsequent to the execution hereof has a receiver
            appointed for its business or assets, or otherwise becomes insolvent
            or unable to timely satisfy its obligations in the ordinary course
            of, including but not limited to the obligation to pay the Initial
            Fee, the Transaction fee, or the Advisory Fee; or,

     (iv)   If the Company subsequent to the execution hereof institutes, makes
            a general assignment for the benefit of creditors, has instituted
            against it any bankruptcy proceeding for reorganization for
            rearrangement of its financial affairs, files a petition in a court
            of bankruptcy, or is adjudicated a bankrupt; or,

     (v)    If any of the disclosures made herein or subsequent hereto by the
            Company to Consultant are determined to be materially false or
            misleading.

    In the event Advisor elects to terminate without cause or this Agreement is
    terminated prior to the expiration of the Primary Term or any Extension
    Period by mutual written agreement, or by the Company for the reasons set
    forth in A(i) and (ii) above, the Company shall only be responsible to pay
    Advisor for unreimbursed expenses, Advisory Fee and Transaction Fee accrued
    up to and including the effective date of termination. If this Agreement is
    terminated by the Company for any other reason, or by Advisor for reasons
    set forth in B(i) through (v) above, Advisor shall be entitled to any
    outstanding unpaid portion of reimbursable expenses, Transaction Fee, if
    any, and for the remainder of the unexpired portion of the applicable term
    (Primary Term or Extension Period) of the Agreement.

13. Indemnification

    Subject to the provisions herein, the Company and Advisor agree to
    indemnify, defend and hold each other harmless from and against all demands,
    claims, actions, losses, damages, liabilities, costs and expenses, including
    without limitation, interest, penalties and attorney's fees and expenses
    asserted against or imposed or incurred by either party by reason of or
    resulting from any action or a breach of any representation, warranty,
    covenant, condition, or agreement of the other party to this Agreement.

14. Remedies

    Advisor and the Company acknowledge that in the event of a breach of this
    Agreement by either party, money damages would be inadequate and the non-
    breaching party would have no adequate remedy at law. Accordingly, in the
    event of any controversy concerning the rights or obligations under this
    Agreement, such rights or obligations shall be enforceable in a court of
    equity by a degree of specific performance. Such remedy, however, shall be
    cumulative and nonexclusive and shall be in addition to any other remedy to
    which the parties may be entitled.

15. Miscellaneous

    (A) Subsequent Events. Advisor and the Company each agree to notify the
        -----------------
        other party if, subsequent to the date of this Agreement, either party
        incurs obligations which could

<PAGE>

          compromise its efforts and obligations under this Agreement.

  (B)     Amendment. This Agreement may be amended or modified at any time and
          ----------
          in any manner only by an instrument in writing executed by the parties
          hereto.

  (C)     Further Action and Assurances. At any time and from time to time, each
          -----------------------------
          party agrees, at its or their expense, to take actions and to execute
          and deliver documents as may be reasonably necessary to effectuate the
          purposes of this Agreement.

  (D)     Waiver. Any failure of any party to this Agreement to comply with any
          ------
          of its obligations, agreements, or conditions hereunder may be waived
          in writing by the party to whom such compliance is owned. The failure
          of any party to this Agreement to enforce at any time any of the
          provisions of this Agreement shall in no way be construed to be a
          waiver of any such provision or a waiver of the right of such party
          thereafter to enforce each and every such provision. No waiver of any
          breach of or noncompliance with this Agreement shall be held to be a
          waiver of any other or subsequent breach or noncompliance.

  (E)     Assignment. Neither this Agreement nor any right created by it shall
          ----------
          be assignable by either party without the prior written consent of the
          other.

  (F)     Notices. Any notice or other communication required or permitted by
          -------
          this Agreement must be in writing and shall be deemed to be properly
          given when delivered in person to an officer of the other party, when
          deposited in the United States mails for transmittal by certified or
          registered mail, postage prepaid, or when deposited with a public
          telegraph company for transmittal, or when sent by facsimile
          transmission charges prepared, provided that the communication is
          addressed:

          (i)  In the case of the Company:  Worldwide Data Inc.
                                            36 Toronto Street, Suite 250
                                            Telephone:   (416) 214-6296
                                            Telefax:    (416) 214-6299
                                            Attention: Bronson Conrad

          (ii) In case of Advisor:          A-Z Professional Consultants, Inc.
                                            268 West 400 South, Suite 300
                                            Salt Lake City, Utah 84101
                                            Telephone: (801) 5758073
                                            Telefax:   (801) 575-8092
                                            Attention: BonnieJean C. Tippetts,
                                            President

or to such other person for address designated in writing by the Company or
Advisor to receive notice.

         (G)   Headings. The Section and subsection headings in this Agreement
               --------
               are inserted for convenience only and shall not affect in any way
               the meaning or interpretation of this Agreement

         (H)   Governing Law. This Agreement was negotiated and is being
               -------------
               contracted for in Utah, and shall be governed by the laws of the
               State of Utah, and the United States of America notwithstanding
               any conflict-of-law provision to the contrary.
<PAGE>

    (I)  Binding Effect. This Agreement shall be binding upon the parties hereto
         --------------
         and inure to the benefit of the parties, their respective heirs,
         administrators, executors, successors, and assigns.

    (J)  Entire Agreement. This Agreement contains the entire agreement between
         ----------------
         the parties hereto and supersedes any and all prior agreements,
         arrangements, or understandings [Missing Text] the parties relating to
         the subject matter of this Agreement. No oral understanding statements,
         promises, or inducements contrary to the terms of this Agreement exist.
         No representations, warranties, covenants, or conditions, express or
         implied, other than as set forth herein, have been made by any party.

    (K)  Severability. If any part of this Agreement is deemed to be
         ------------
         unenforceable the balance of the Agreement shall remain in full force
         and effect.

    (L)  Counterparts. A facsimile, telecopy, or other reproduction of this
         ------------
         Agreement may be executed simultaneously in two or more counterparts,
         each of which shall be deemed an original, but all of which together
         shall constitute one and the same instrument, by one or more parties
         hereto and such executed copy may be delivered by facsimile or similar
         instantaneous electronic transmission device pursuant to which the
         signature of or on behalf of such party can be seen. In this event,
         such execution and delivery shall be considered valid, binding and
         effective for all purposes. At the request of any party hereto, all
         parties agree to execute an original of this Agreement as well as any
         facsimile, telecopy or other reproduction hereof.

    (M)  Time is of the Essence. Time is of this Agreement and of each and every
         ----------------------
         provision hereof.

    IN WITNESS WHEREOF, the parties have executed this Agreement on the date
    above written.

    The "Company"                       "Advisor"
    Worldwide Data Inc.                 A-Z Professional Consultants, Inc.
    A Delaware Corporation              A Utah Corporation

    By:___________________              By: /s/ BonnieJean C. Tippetts
    Name:                                   ---------------------------
    Title:                              Name: Bonnie C. Tippetts
                                        Tite: President<PAGE>

                                                                     Exhibit 4.6

================================================================================

                             GLOBAL CROSSING LTD.

                                      and

                   UNITED STATES TRUST COMPANY OF NEW YORK,

                                  as Trustee

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

                                   INDENTURE

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

                                  Dated as of

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

                         Providing for the Issuance of
                           Debt Securities in Series

================================================================================
<PAGE>

                            CROSS REFERENCE SHEET*

                  Provisions of Trust Indenture Act (as defined herein) and
Indenture dated as of _________________ between GLOBAL CROSSING LTD. and UNITED
STATES TRUST COMPANY OF NEW YORK, a national banking association, as Trustee:

<TABLE>
<CAPTION>

SECTION OF THE ACT                                       SECTION OF INDENTURE
------------------                                       --------------------
<S>                                                          <C>
310(a)(1) and (2)..................................................6.9
310(a)(3) and (4).Inapplicable
310(b).............................................................6.8 and 6.10(a), (b) and (d)
310(c).............................................................Inapplicable
311(a).............................................................6.14
311(b).............................................................6.14
311(c).............................................................Inapplicable
312(a).............................................................4.1 and 4.2
312(b).............................................................4.2
312(c).............................................................4.2
313(a).............................................................4.3
313(b)(1)..........................................................Inapplicable
313(b)(2)..........................................................4.3
313(c) ............................................................4.3, 5.11, 6.10, 6.11, 8.2 and 11.2
313(d).............................................................4.3
314(a).............................................................3.5 and 4.2
314(b).............................................................Inapplicable
314(c)(1) and (2).10.5
314(c)(3)..........................................................Inapplicable
314(d).............................................................Inapplicable
314(e).............................................................10.5
314(f).............................................................Inapplicable
315(a), (c) and (d)................................................6.1
315(b).............................................................5.11
315(e).............................................................5.12
316(a)(1)..........................................................5.9 and 5.10
316(a)(2)..........................................................Not required
316(a) (last sentence).............................................7.4
316(b).............................................................5.7
317(a).............................................................5.2
317(b).............................................................3.4(a) and (b)
318(a).............................................................10.7

</TABLE>

*This Cross Reference Sheet is not part of the Indenture.
<PAGE>

                               TABLE OF CONTENTS

ARTICLE I   DEFINITIONS    1

    SECTION 1.1    Certain Terms Defined      1

ARTICLE II   SECURITIES      6

    Section 2.1    Forms Generally   6
    Section 2.2    Form of Trustee's Certificate of Authentication      7
    Section 2.3    Amount Unlimited; Issuable in Series  7
    Section 2.4    Authentication and Delivery of Securities    10
    Section 2.5    Execution of Securities    13
    Section 2.6    Certificate of Authentication       13
    Section 2.7    Denomination and Date of Securities; Payment of Interest  13
    Section 2.8    Registration, Transfer and Exchange 14
    Section 2.9    Mutilated, Defaced, Destroyed, Lost and Stolen Securities 17
    Section 2.10   Cancellation of Securities; Destruction Thereof      18
    Section 2.11   Temporary Securities       19

ARTICLE III  COVENANTS OF THE ISSUER 19

    Section 3.1    Payment of Principal and Interest   19
    Section 3.2    Offices for Payments, etc. 20
    Section 3.3    Appointment to Fill a Vacancy in Office of Trustee   21
    Section 3.4    Paying Agents     21
    Section 3.5    Compliance Certificates    22
    Section 3.6    Corporate Existence        22
    Section 3.7    Maintenance of Properties  22
    Section 3.8    Payment of Taxes and Other Claims   22

ARTICLE IV   SECURITYHOLDER LISTS AND REPORTS BY THE
             ISSUER AND THE TRUSTEE  23

    Section 4.1              Issuer to Furnish Trustee Information as to
                             Names and Addresses of Securityholders       23
    Section 4.2              Reports by the Issuer      23
    Section 4.3              Reports by the Trustee     23

                                      i
<PAGE>

<TABLE>
<CAPTION>

ARTICLE V     REMEDIES OF THE TRUSTEE AND SECURITYHOLDERS
              ON EVENT OF DEFAULT     25
    <S>              <C>
     Section 5.1     Event of Default Defined, Acceleration of Maturity; Waiver of
                     Default  25
     Section 5.2     Collection of Indebtedness by Trustee; Trustee May Prove
                     Debt     29
     Section 5.3     Application of Proceeds    31
     Section 5.4     Suits for Enforcement      32
     Section 5.5     Restoration of Rights on Abandonment of Proceedings  32
     Section 5.6     Limitations on Suits by Securityholders      32
     Section 5.7     Unconditional Right of Securityholders to Institute Certain
                     Suits    33
     Section 5.8     Powers and Remedies Cumulative; Delay or Omission
                     Not Waiver of Default      33
     Section 5.9     Control by Holders of Securities    33
     Section 5.10    Waiver of Past Defaults    34
     Section 5.11    Trustee to Give Notice of Default, but May Withhold in Certain
                     Circumstances     34
     Section 5.12    Right of Court to Require Filing of Undertaking to Pay Costs  34

</TABLE>

<TABLE>
<CAPTION>

ARTICLE VI    CONCERNING THE TRUSTEE  35
     <S>             <C>
     Section 6.1     Duties and Responsibilities of the Trustee;
                     During Default; Prior to Default    35
     Section 6.2     Certain Rights of the Trustee       36
     Section 6.3     Trustee Not Responsible for Recitals, Disposition of Securities or
                     Application of Proceeds Thereof     37
     Section 6.4     Trustee and Agents May Hold Securities or Coupons;
                     Collections, etc.   37
     Section 6.5     Moneys Held by Trustee     37
     Section 6.6     Compensation and Indemnification of Trustee and its
                     Prior Claim       38
     Section 6.7     Right of Trustee to Rely on Officer's Certificate, etc.       38
     Section 6.8     Indentures Not Creating Potential Conflicting Interests for the
                     Trustee  38
     Section 6.9     Qualification of Trustee; Conflicting Interests      38
     Section 6.10    Persons Eligible for Appointment as Trustee  39
     Section 6.11    Resignation and Removal; Appointment of Successor Trustee     39
     Section 6.12    Acceptance of Appointment by Successor Trustee       40
     Section 6.13    Merger, Conversion, Consolidation or Succession to Business of
                     Trustee  41
     Section 6.14    Preferential Collection of Claims Against the Issuer 42

</TABLE>

                                      ii
<PAGE>

     Section 6.15    Appointment of Authenticating Agent 42

ARTICLE VII   CONCERNING THE SECURITYHOLDERS   43

     Section 7.1     Evidence of Action Taken by Securityholders  43
     Section 7.2     Proof of Execution of Instruments and of Holding of
                     Securities        43
     Section 7.3     Holders to Be Treated as Owners     43
     Section 7.4     Securities Owned by Issuer Deemed Not Outstanding    44
     Section 7.5     Right of Revocation of Action Taken 44

ARTICLE VIII  SUPPLEMENTAL INDENTURES 45

     Section 8.1     Supplemental Indentures Without Consent of Securityholders
                     45
     Section 8.2     Supplemental Indentures with Consent of Securityholders 46
     Section 8.3     Effect of Supplemental Indenture    48
     Section 8.4     Documents to Be Given to Trustee    48
     Section 8.5     Notation on Securities in Respect of Supplemental
                     Indentures  48

ARTICLE IX    SATISFACTION AND DISCHARGE OF INDENTURE;
              UNCLAIMED MONEYS        49

     Section 9.1     Satisfaction and Discharge of Indenture      49
     Section 9.2     Application by Trustee of Funds Deposited for Payment of
                     Securities        53
     Section 9.3     Repayment of Moneys Held by Paying Agent     53
     Section 9.4     Return of Moneys Held by Trustee and Paying Agent
                     Unclaimed  for Two Years 53
     Section 9.5     Indemnity for U.S. Government of Obligations 54

ARTICLE X MISCELLANEOUS PROVISIONS  54

     Section 10.1    Incorporators, Shareholders, Officers and Directors of
                     Issuer Exempt from Individual Liability    54
     Section 10.2    Provisions of Indenture for the Sole Benefit of Parties and
                     Holders of Securities and Coupons   54
     Section 10.3    Successors and Assigns of Issuer Bound by Indenture  54
     Section 10.4    Notices and Demands on Issuer, Trustee and Holders of
                     Securities and Coupons     54
     Section 10.5    Officer's Certificates and Opinions of Counsel; Statements
                     to Be Contained Therein 55
     Section 10.6    Payments Due on Saturdays, Sundays and Holidays      56
     Section 10.7    Conflict of Any Provision of Indenture with
                     Trust Indenture Act        56

                                      iii
<PAGE>

     Section 10.8    New York Law to Govern     57
     Section 10.9    Counterparts      57
     Section 10.10   Effect of Headings  57
     Section 10.11   Securities in a Composite Currency, Currency Unit or
                     Foreign Currency  57
     Section 10.12   Judgment Currency 58

ARTICLE XI    REDEMPTION OF SECURITIES AND SINKING FUNDS        58

     Section 11.1    Applicability of Article   58
     Section 11.2    Notice of Redemption; Partial Redemptions    58
     Section 11.3    Payment of Securities Called for Redemption  60
     Section 11.4    Exclusion of Certain Securities from Eligibility for
                     Selection for Redemption    61
     Section 11.5    Mandatory and Optional Sinking Funds  61

                                      iv
<PAGE>

          INDENTURE, dated as of _____________, by and between GLOBAL CROSSING
LTD., a corporation organized and existing under the laws of Bermuda (the
"Issuer"), and UNITED STATES TRUST COMPANY OF NEW YORK, as trustee (the
"Trustee").

                              W I T N E S E T H:

          WHEREAS, the Issuer has duly authorized the issue from time to time of
its unsecured debentures, notes or other evidences of indebtedness to be issued
in one or more series (the "Securities") up to such principal amount or amounts
as may from time to time be authorized in accordance with the terms of this
Indenture;

          WHEREAS, the Issuer has duly authorized the execution and delivery of
this Indenture to provide, among other things, for the authentication, delivery
and administration of the Securities; and

          WHEREAS, all things necessary to make this Indenture a valid indenture
and agreement according to its terms have been done;

          NOW, THEREFORE:

          In consideration of the premises and the purchases of the Securities
by the holders thereof, the Issuer and the Trustee mutually covenant and agree
for the equal and proportionate benefit of the respective holders from time to
time of the Securities and of the coupons, if any, appertaining thereto as
follows:

                            ARTICLE I  DEFINITIONS

          SECTION I.1 Certain Terms Defined. The following terms (except as
otherwise expressly provided or unless the context otherwise clearly requires)
for all purposes of this Indenture and of any indenture supplemental hereto
shall have the respective meanings specified in this Section. All other terms
used in this Indenture that are defined in the Trust Indenture Act of 1939, as
amended (the "Trust Indenture Act"), or the definitions of which in the
Securities Act of 1933, as amended (the "Securities Act"), are referred to in
the Trust Indenture Act, including terms defined therein by reference to the
Securities Act (except as herein otherwise expressly provided or unless the
context otherwise requires), shall have the meaning assigned to such terms in
the Trust Indenture Act and in the Securities Act as in effect from time to
time. All accounting terms used herein and not expressly defined shall have the
meanings assigned to such terms in accordance with generally accepted accounting
principles, and the term "generally accepted accounting principles" means such
accounting principles as are generally accepted in the United States at the time
of any computation unless a different time shall be specified with respect to
such series of Securities as provided for in Section 2.3. The words "herein,"
"hereof" and "hereunder" and other words of similar import refer to this
Indenture as a
<PAGE>

                                                                               2

whole and not to any particular Article, Section or other subdivision. The terms
defined in this Article have the meanings assigned to them in this Article and
include the plural as well as the singular.

          "Affiliate" has the same meaning as given to that term in Rule 405 of
the Securities Act or any successor provision.

          "Authenticating Agent" shall have the meaning set forth in Section
6.15.

          "Authorized Newspaper" means a newspaper, which, in the case of The
City of New York, will, if practicable, be THE WALL STREET JOURNAL (Eastern
Edition) and, in the case of the United Kingdom of Great Britain and Northern
Ireland (the "United Kingdom"), will, if practicable, be THE FINANCIAL TIMES
(London Edition) published in an official or common language of the country of
publication customarily published at least once a day for at least five days in
each calendar week and of general circulation in The City of New York or the
United Kingdom, as applicable. If it shall be impractical in the opinion of the
Trustee to make any publication of any notice required hereby in an Authorized
Newspaper, any publication or other notice in lieu thereof which is made or
given with the approval of the Trustee shall constitute a sufficient publication
of such notice.

          "Board of Directors" means either the Board of Directors of the Issuer
or any committee of such Board duly authorized to act on its behalf.

          "Board Resolution" means a copy of one or more resolutions, certified
by the secretary or an assistant secretary of the Issuer to have been duly
adopted or consented to by the Board of Directors and to be in full force and
effect, and delivered to the Trustee.

          "Business Day" means, with respect to any Security, a day that is not
a day on which banking institutions in the city (or in any of the cities, if
more than one) in which amounts are payable, as specified in the form of such
Security, are authorized or required by any applicable law or regulation to be
closed.

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

          "Corporate Trust Office" means the office of the Trustee at which the
corporate trust business of the Trustee shall, at any particular time, be
principally administered, which office is, as of the date of this Indenture,
located at 114 West 47th Street, 25th Floor, New York, New York 10036.

          "Coupon" means any interest coupon appertaining to an Unregistered
Security.
<PAGE>

                                                                               3

          "Covenant Defeasance" shall have the meaning set forth in Section
9.1(c).

          "Depositary" means, with respect to the Securities of any series
issuable or issued in the form of one or more Registered Global Securities, the
Person designated as Depositary by the Issuer pursuant to Section 2.3 until a
successor Depositary shall have become such pursuant to the applicable
provisions of this Indenture, and thereafter "Depositary" shall mean or include
each Person who is then a Depositary hereunder, and if at any time there is more
than one such Person, "Depositary" as used with respect to the Securities of any
such series shall mean the Depositary with respect to the Registered Global
Securities of that series.

          "Dollar" or "$" means the coin or currency of the United States of
America as at the time of payment is legal tender for the payment of public and
private debts.

          "Event of Default" means any event or condition specified as such in
Section 5.1.

          "Exchange Act" means the Securities Exchange Act of 1934, as amended.

          "Fair Value" when used with respect to any Voting Stock means the fair
value as determined in good faith by the Board of Directors of the Issuer.

          "Foreign Currency" means a currency issued by the government of a
country other than the United States of America.

          "Holder," "Holder of Securities," "Securityholder" or any other
similar term means (a) in the case of any Registered Security, the person in
whose name such Security is registered in the security register kept by the
Issuer for that purpose in accordance with the terms hereof, and (b) in the case
of any Unregistered Security, the bearer of such Security, or any Coupon
appertaining thereto, as the case may be.

          "Indenture" means this instrument as originally executed and delivered
or, if amended or supplemented as herein provided, as so amended or supplemented
or both, and shall include the forms and terms of particular series of
Securities established as contemplated hereunder.

          "IRS" means the Internal Revenue Service of the United States
Department of the Treasury, or any successor entity.

          "Issuer" means Global Crossing Ltd., a corporation organized and
existing under the laws of Bermuda, and its successors and assigns.

          "Issuer Order" means a written statement, request or order of the
Issuer signed in its name by the chairman of the Board of Directors, the
president, any vice president or the treasurer of the Issuer.
<PAGE>

                                                                               4
          "Judgment Currency" has the meaning set forth in Section
10.12.

          "Non-U.S. Person" means any person that is not a "U.S. person" as such
term is defined in Rule 902 of the Securities Act.

          "Officer's Certificate" means a certificate signed by the
chairman of the Board of Directors, the president or any vice president or the
treasurer of the Issuer and delivered to the Trustee. Each such certificate
shall comply with Section 314 of the Trust Indenture Act and include the
statements provided for in Section 10.5.

          "Opinion of Counsel" means an opinion in writing signed by legal
counsel who may be an employee of the Issuer or other counsel satisfactory to
the Trustee. Each such opinion shall comply with Section 314 of the Trust
Indenture Act and include the statements provided for in Section 10.5.

          "Original Issue Date" of any Security (or portion thereof)
means the earlier of (a) the date of such Security or (b) the date of any
Security (or portion thereof) for which such Security was issued (directly or
indirectly) on registration of transfer, exchange or substitution.

          "Original Issue Discount Security" means any Security that
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 5.1.

          "Outstanding" (except as otherwise provided in Section 7.4),
when used with reference to Securities, means, subject to the provisions of
Section 7.4, as of any particular time, all Securities authenticated and
delivered by the Trustee under this Indenture, except:

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

          (2)  Securities, or portions thereof, for the payment or redemption of
which moneys or U.S. Government Obligations (as provided for in Section 9.1) in
the necessary amount shall have been deposited in trust with the Trustee or with
any paying agent (other than the Issuer) or shall have been set aside,
segregated and held in trust by the Issuer for the Holders of such Securities
(if the Issuer shall act as its own paying agent), provided, that if such
Securities, or portions thereof, are to be redeemed prior to the maturity
thereof, notice of such redemption shall have been given as herein provided, or
provisions satisfactory to the Trustee shall have been made for giving such
notice; and

          (3) Securities which shall have been paid or in substitution for which
other Securities shall have been authenticated and delivered pursuant to the
terms of Section 2.9 (except with respect to any such Security as to which proof
satisfactory to the Trustee is presented that such Security is held by a person
in whose hands such Security is a legal, valid and binding obligation of the
Issuer).
<PAGE>

                                                                               5

          In determining whether the Holders of the requisite principal amount
of Outstanding Securities of any or all series have given any request, demand,
authorization, direction, notice, consent or waiver hereunder, the principal
amount of an Original Issue Discount Security that shall be deemed to be
Outstanding for such purposes shall be the amount of the principal thereof that
would be due and payable as of the date of such determination upon a declaration
of acceleration of the maturity thereof pursuant to Section 5.1.

          "Periodic Offering" means an offering of Securities of a series from
time to time, the specific terms of which Securities, including, without
limitation, the rate or rates of interest, if any, thereon, the stated maturity
or maturities thereof and the redemption provisions, if any, with respect
thereto, are to be determined by the Issuer or its agents upon the issuance of
such Securities.

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

          "Principal" whenever used with reference to the Securities or any
Security or any portion thereof, shall be deemed to include "and premium, if
any," provided, however, that such inclusion of premium, if any, shall under no
circumstances result in the double counting of such premium for the purpose of
any calculation required hereunder.

          "record date" shall have the meaning set forth in Section 2.7.

          "Registered Global Security" means a Security evidencing all or a part
of a series of Registered Securities, issued to the Depositary for such series
in accordance with Section 2.4, and bearing the legend prescribed in Section 2.4
and any other legend required by the Depositary for such series.

          "Registered Security" means any Security registered on the Security
register of the Issuer.

          "Required Currency" shall have the meaning set forth in Section 10.12.

          "Responsible Officer" when used with respect to the Trustee means any
officer of the Trustee assigned to administer corporate trust matters to whom
any corporate trust matter is referred because of his or her knowledge of and
familiarity with the particular subject.

          "Securities Act" means the Securities Act of 1933, as amended.

          "Security" or "Securities" (except as otherwise provided in Section
7.4) has the meaning stated in the first recital of this Indenture, or, as the
case may be, Securities that have been authenticated and delivered under this
Indenture.
<PAGE>

                                                                               6
          "Senior Securities" means Securities other than Subordinated
Securities.

          "Subordinated Securities" means Securities that by the terms
established pursuant to Subsection 2.3(9) are subordinate to any specified debt
of the Issuer.

          "Subsidiary" means any corporation of which at least a majority of the
outstanding stock having the voting power to elect a majority of the Board of
Directors of such corporation (irrespective of whether or not at the time stock
of any other class or classes of such corporation shall have or might have
voting power by reason of the happening of any contingency) is at the time of
determination directly or indirectly owned by the Issuer, or by one or more of
its Subsidiaries, or by the Issuer and one or more of its Subsidiaries.

          "Trustee" means the Person identified as "Trustee" in the first
paragraph hereof and, subject to the provisions of Article VI, shall also
include any successor trustee. "Trustee" shall also 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 the Securities of such series.

          "Unregistered Security" means any Security other than a Registered
Security.

          "U.S. Government Obligations" shall have the meaning set forth in
Section 9.1(a).

          "Voting Stock" means stock of any class or classes having general
voting power under ordinary circumstances to elect a majority of the board of
directors, managers or trustees of the corporation in question, provided, that,
for the purposes hereof, stock which carries only the right to vote
conditionally on the happening of an event shall not be considered voting stock
whether or not such event shall have happened.

          "Yield to Maturity" means the yield to maturity on a series of
securities, calculated at the time of issuance of such series, or, if
applicable, at the most recent redetermination of interest on such series, and
calculated in accordance with accepted financial practice.

                                  ARTICLE II

                                  SECURITIES

          Section II.1 Forms Generally. The Securities of each series and the
Coupons, if any, to be attached thereto shall be substantially in such form (not
inconsistent with this Indenture) as shall be established by or pursuant to one
or more Board Resolutions (as set forth in a Board Resolution or, to the extent
established pursuant to but not set forth in a Board Resolution, an Officer's
Certificate detailing such establishment) or in one or more indentures
supplemental hereto, in each case with such appropriate insertions, omissions,
substitutions and
<PAGE>

                                                                               7

other variations as are required or permitted by this Indenture and may have
imprinted or otherwise reproduced thereon such legend or legends or
endorsements, not inconsistent with the provisions of this Indenture, as may be
required to comply with any law or with any rules or regulations pursuant
thereto, or with any rules of any securities exchange or to conform to general
usage, all as may be determined by the officers executing such Securities and
Coupons, if any, as evidenced by their execution of such Securities and Coupons.

          The definitive Securities and Coupons, if any, 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 and
Coupons, if any, as evidenced by their execution of such Securities and Coupons,
if any.

          Section II.2 Form of Trustee's Certificate of Authentication.
The Trustee's certificate of authentication on all Securities shall be in
substantially the following form:

          "This is one of the Securities referred to in the within-mentioned
Indenture.

                         United States Trust Company of New York, as Trustee

                         By:_____________________________________
                              Authorized Signatory"

          If at any time there shall be an Authenticating Agent appointed with
respect to any series of Securities, then the Trustee's Certificate of
Authentication to be borne by the Securities of each such series shall be
substantially as follows:

          "This is one of the Securities referred to in the within-mentioned
Indenture.

                         [______________________________________],
                              as Authenticating Agent

                         By:_____________________________________
                              Authorized Signatory"

          Section II.3 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 one or more Board Resolutions (and to the extent
established pursuant to but not set forth in a Board Resolution, in an Officer's
Certificate detailing such establishment) or
<PAGE>

                                                                               8

established in one or more indentures supplemental hereto, prior to the initial
issuance of Securities of any series,

                  (1) the designation of the Securities of the series, which
shall distinguish the Securities of the series from the Securities of all other
series, and which may be part of a series of Securities previously issued;

                  (2) any limit upon the aggregate principal amount of the
Securities of the series that 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 2.8, 2.9, 2.11, 8.5 or 11.3);

                  (3) if other than Dollars, the coin, currency or currencies in
which the Securities of the series are denominated (including, but not limited
to, any composite currency, currency units or Foreign Currency);

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

                  (5) the rate or rates at which the Securities of the series
shall bear interest, if any, the date or dates from which such interest shall
accrue, on which such interest shall be payable, the terms and conditions of any
deferral of interest and the additional interest, if any, thereon, the right, if
any, of the Issuer to extend the interest payment periods and the duration of
the extensions and (in the case of Registered Securities) the date or dates on
which a record shall be taken for the determination of Holders to whom interest
is payable and/or the method by which such rate or rates or date or dates shall
be determined;

                  (6) the place or places where and the manner in which, the
principal of and any interest on Securities of the series shall be payable, if
other than as provided in Section 3.2;

                  (7) the right, if any, of the Issuer to redeem Securities, in
whole or in part, at its option and the period or periods within which, or the
date or dates on which, the price or prices at which and any terms and
conditions upon which Securities of the series may be so redeemed, pursuant to
any sinking fund or otherwise;

                  (8) the obligation, if any, of the Issuer to redeem, purchase
or repay Securities of the series pursuant to any mandatory redemption, sinking
fund or analogous provisions or at the option of a Holder thereof, and the price
or prices at which and the period or periods within which or the date or dates
on which and any terms and conditions upon which Securities of the series shall
be redeemed, purchased or repaid, in whole or in part, pursuant to such
obligation;
<PAGE>

                                                                               9

                  (9)  the terms, if any, on which the Securities of such series
will be subordinate to other debt of the Issuer;

                  (10) if other than denominations of $1,000, and any integral
multiple thereof in the case of Registered Securities, or $1,000 and $5,000 in
the case of Unregistered Securities, the denominations in which Securities of
the series shall be issuable;

                  (11) the percentage of the principal amount at which the
Securities will be issued, and, if other than the principal amount thereof, the
portion of the principal amount of Securities of the series which shall be
payable upon declaration of acceleration of the maturity thereof;

                  (12) if other than the coin, currency or currencies in which
the Securities of the series are denominated, the coin, currency or currencies
in which payment of the principal of or interest on the Securities of such
series shall be payable, including composite currencies or currency units;

                  (13) if the principal of or interest on the Securities of the
series are to be payable, at the election of the Issuer or a Holder thereof, in
a coin or currency other than that in which the Securities are denominated, the
period or periods within which, and the terms and conditions upon which, such
election may be made;

                  (14) if the amount of payments of principal of and interest on
the Securities of the series may be determined with reference to an index or
formula based on a coin, currency, composite currency or currency unit other
than that in which the Securities of the series are denominated, the manner in
which such amounts shall be determined;

                  (15) whether the Securities of the series will be issuable as
Registered Securities (and if so, whether such Securities will be issuable as
Registered Global Securities) or Unregistered Securities (with or without
Coupons), or any combination of the foregoing, any restrictions applicable to
the offer, sale or delivery of Unregistered Securities or the payment of
interest thereon and, if other than as provided in Section 2.8, the terms upon
which Unregistered Securities of any series may be exchanged for Registered
Securities of such series and vice versa;

                  (16) whether and under what circumstances the Issuer will pay
additional amounts on the Securities of the series held by a person who is not a
U.S. person in respect of any tax, assessment or governmental charge withheld or
deducted and, if so, whether the Issuer will have the option to redeem the
Securities of the series rather than pay such additional amounts;

                  (17) if the Securities of the series are to be issuable in
definitive form (whether upon original issue or upon exchange of a temporary
Security of such series) only upon
<PAGE>

                                                                              10

receipt of certain certificates or other documents or satisfaction of other
conditions, the form and terms of such certificates, documents or conditions;

                  (18) any trustees, depositaries, authenticating or paying
agents, transfer agents or registrars of any other agents with respect to the
Securities of such series;

                  (19)  any deletion from modification of or addition to the
Events of Default or covenants with respect to the Securities of such series;

                  (20)  if the Securities of the series are to be convertible
into or exchangeable for any other security or property of the Issuer or its
subsidiaries, including, without limitation, securities of another Person held
by the Issuer or its Affiliates and, if so, the terms thereof; and

                  (21)  any other terms of the series (which terms shall not be
inconsistent with the provisions of this Indenture).

                  All Securities of any one series and Coupons, if any,
appertaining thereto shall be substantially identical, except in the case of
Registered Securities as to denomination and except as may otherwise be provided
by or pursuant to the Board Resolution or Officer's Certificate referred to
above or as set forth in any indenture supplemental hereto. All Securities of
any one series need not be issued at the same time and may be issued from time
to time, consistent with the terms of this Indenture, if so provided by or
pursuant to such Board Resolution, such Officer's Certificate or in any
indenture supplemental hereto.

                  Section II.4 Authentication and Delivery of Securities. The
Issuer may deliver Securities of any series having attached thereto appropriate
Coupons, if any, executed by the Issuer to the Trustee for authentication
together with the applicable documents referred to below in this Section 2.4,
and the Trustee shall thereupon authenticate and deliver such Securities and
Coupons, if any, to or upon the order of the Issuer (contained in the Issuer
Order referred to below in this Section) or pursuant to such procedures
acceptable to the Trustee and to such recipients as may be specified from time
to time by an Issuer Order. The maturity date, original issue date, interest
rate and any other terms of the Securities of such series and Coupons, if any,
appertaining thereto shall be determined by or pursuant to such Issuer Order and
procedures. If provided for in such procedures, such Issuer Order may authorize
authentication and delivery pursuant to oral or electronic instructions from the
Issuer or its duly authorized agent or agents, which instructions, if oral,
shall be promptly confirmed in writing. In authenticating such Securities and
accepting the additional responsibilities under this Indenture in relation to
such Securities, the Trustee shall be entitled to receive (in the case of
subparagraphs (b), (c) and (d) below only at or before the time of the first
request of the Issuer to the Trustee to authenticate Securities of such series)
and (subject to Section 6.1) shall be fully protected in relying upon, the
following enumerated documents unless and until such documents have been
superseded or revoked:
<PAGE>

                                                                              11

        (a) an Issuer Order requesting such authentication and setting forth
delivery instructions if the Securities and Coupons, if any, are not to be
delivered to the Issuer, provided that, with respect to Securities of a series
subject to a Periodic Offering,

              (i)  such Issuer Order may be delivered by the Issuer to the
    Trustee prior to the delivery to the Trustee of such Securities for
    authentication and delivery,

              (ii) the Trustee shall authenticate and deliver Securities of such
    series for original issue from time to time, in an aggregate principal
    amount not exceeding the aggregate principal amount established for such
    series, pursuant to an Issuer Order or pursuant to procedures acceptable to
    the Trustee as may be specified from time to time by an Issuer Order,

              (iii) the maturity date or dates, original issue date or dates,
    interest rate or rates and any other terms of Securities of such series
    shall be determined by an Issuer Order or pursuant to such procedures and

              (iv)   if provided for in such procedures, such Issuer Order may
    authorize authentication and delivery pursuant to oral or electronic
    instructions from the Issuer or its duly authorized agent or agents, which
    instructions, if oral, shall be promptly confirmed in writing;

        (b) any Board Resolution, Officer's Certificate and/or executed
supplemental indenture referred to in Section 2.1 and 2.3 by or pursuant to
which the forms and terms of the Securities and Coupons, if any, were
established;

        (c) an Officer's Certificate setting forth the form or forms and terms
of the Securities and Coupons, if any, stating that the form or forms and terms
of the Securities and Coupons, if any, have been established pursuant to
Sections 2.1 and 2.3 and comply with this Indenture, and covering such other
matters as the Trustee may reasonably request; and

        (d) at the option of the Issuer, either one or more Opinions of Counsel,
or a letter addressed to the Trustee permitting it to rely on one or more
Opinions of Counsel, substantially to the effect that:

              (i)     the form or forms of the Securities and Coupons, if any,
have been duly authorized and established in conformity with the provisions of
this Indenture;

               (ii)   in the case of an underwritten offering, the terms of the
Securities have been duly authorized and established in conformity with the
provisions of this Indenture, and, in the case of an offering that is not
<PAGE>

                                                                              12

        underwritten, certain terms of the Securities have been established
        pursuant to a Board Resolution, an Officer's Certificate or a
        supplemental indenture in accordance with this Indenture, and when such
        other terms as are to be established pursuant to procedures set forth in
        an Issuer Order shall have been established, all such terms will have
        been duly authorized by the Issuer and will have been established in
        conformity with the provisions of this Indenture; and

            (iii)    such Securities and Coupons, if any, when executed by the
        Issuer and authenticated by the Trustee in accordance with the
        provisions of this Indenture and delivered to and duly paid for by the
        purchasers thereof, and subject to any conditions specified in such
        Opinion of Counsel, will have been duly issued under this Indenture,
        will be entitled to the benefits of this Indenture, and will be valid
        and binding obligations of the Issuer, enforceable in accordance with
        their respective terms except as the enforceability thereof may be
        limited by (x) bankruptcy, insolvency, reorganization, liquidation,
        moratorium, fraudulent transfer or similar laws affecting creditors'
        rights generally, (y) rights of acceleration, if any, and (z) the
        availability of equitable remedies may be limited by equitable
        principles of general applicability and such counsel need express no
        opinion with regard to the enforceability of Section 6.6 or of a
        judgment denominated in a currency other than Dollars.

        In rendering such opinions, any counsel may qualify any opinions as to
enforceability by stating that such enforceability may be limited by bankruptcy,
insolvency, reorganization, liquidation, moratorium, fraudulent transfer and
other similar laws affecting the rights and remedies of creditors and is subject
to general principles of equity (regardless of whether such enforceability is
considered in a proceeding in equity or at law). Such counsel may rely upon
opinions of other counsel (copies of which shall be delivered to the Trustee)
reasonably satisfactory to the Trustee, in which case the opinion shall state
that such counsel believes he and the Trustee are entitled so to rely. Such
counsel may also state that, insofar as such opinion involves factual matters,
he has relied, to the extent he deems proper, upon certificates of officers of
the Issuer and its subsidiaries and certificates of public officials.

        The Trustee shall have the right to decline to authenticate and deliver
any Securities under this section if the Trustee, being advised by counsel,
determines that such action may not lawfully be taken by the Issuer or if the
Trustee in good faith by its board of directors or board of trustees, executive
committee or a trust committee of directors or Responsible Officers shall
determine that such action would expose the Trustee to personal liability to
existing Holders or would affect the Trustee's own rights, duties or immunities
under the Securities, this Indenture or otherwise.

        If the Issuer shall establish pursuant to Section 2.3 that the
Securities of a series are to be issued in the form of one or more Registered
Global Securities, then the Issuer shall execute and the Trustee shall, in
accordance with this Section and the Issuer Order with respect to such series,
authenticate and deliver one or more Registered Global Securities that (i) shall
<PAGE>

                                                                              13

represent and shall be denominated in an amount equal to the aggregate principal
amount of all of the Securities of such series issued and not yet cancelled,
(ii) shall be registered in the name of the Depositary for such Registered
Global Security or Securities or the nominee of such Depositary, (iii) shall be
delivered by the Trustee to such Depositary or delivered or held pursuant to
such Depositary's instructions and (iv) shall bear a legend substantially to the
following effect: "Unless and until it is exchanged in whole or in part for
Securities in definitive registered form, this Security may not be transferred
except as a whole by the Depositary to the nominee of the Depositary or by a
nominee of the Depositary to the Depositary or another nominee of the Depositary
or by the Depositary or any such nominee to a successor Depositary or a nominee
of such successor Depositary."

           Each Depositary designated pursuant to Section 2.3 must, at the time
of its designation and at all times while it serves as Depositary, be a clearing
agency registered under the Exchange Act and any other applicable statute or
regulation.

           Section II.5  Execution of Securities. The Securities and each Coupon
appertaining thereto, if any, shall be signed on behalf of the Issuer by the
chairman or vice chairman of its Board of Directors or its president, or any
executive (senior or other), a vice president or its treasurer, under its
corporate seal (except in the case of Coupons) which may, but need not, be
attested. Such signatures may be the manual or facsimile signatures of the
present or any future such officers. The seal of the Issuer may be in the form
of a facsimile thereof and may be impressed, affixed, imprinted or otherwise
reproduced on the Securities. Typographical and other minor errors or defects in
any such reproduction of the seal or any such signature shall not affect the
validity or enforceability of any Security that has been duly authenticated and
delivered by the Trustee.

           In case any officer of the Issuer who shall have signed any of the
Securities or Coupons, if any, shall cease to be such officer before the
Security or Coupon so signed (or the Security to which the Coupon so signed
appertains) shall be authenticated and delivered by the Trustee or disposed of
by the Issuer, such Security or Coupon nevertheless may be authenticated and
delivered or disposed of as though the person who signed such Security or Coupon
had not ceased to be such officer of the Issuer; and any Security or Coupon may
be signed on behalf of the Issuer by such persons as, at the actual date of the
execution of such Security or Coupon, shall be the proper officers of the
Issuer, although at the date of the execution and delivery of this Indenture any
such person was not such an officer.

           Section II.6 Certificate of Authentication. Only such Securities as
shall bear thereon a certificate of authentication substantially in the form
hereinbefore recited, executed by the Trustee by the manual signature of one of
its authorized officers, shall be entitled to the benefits of this Indenture or
be valid or obligatory for any purpose. No Coupon shall be entitled to the
benefits of this Indenture or shall be valid and obligatory for any purpose
until the certificate of authentication on the Security to which such Coupon
appertains shall have been duly executed by the Trustee. The execution of such
certificate by the Trustee upon any Security executed by the Issuer shall be
conclusive evidence that the Security so authenticated has been
<PAGE>

                                                                              14

duly authenticated and delivered hereunder and that the Holder is entitled to
the benefits of this Indenture.

             Section II.7 Denomination and Date of Securities; Payment of
Interest. The Securities of each series shall be issuable as Registered
Securities or Unregistered Securities in denominations established as
contemplated by Section 2.3 or, with respect to the Registered Securities of any
series, if not so established, in denominations of $1,000 and any integral
multiple thereof. If denominations of Unregistered Securities of any series are
not so established, such Securities shall be issuable in denominations of $1,000
and $5,000. The Securities of each series shall be numbered, lettered or
otherwise distinguished in such manner or in accordance with such plan as the
officers of the Issuer executing the same may determine with the approval of the
Trustee, as evidenced by the execution and authentication thereof.
             Each Registered Security shall be dated the date of its
authentication. Each Unregistered Security shall be dated as provided in the
Board Resolution referred to in Section 2.3. The Securities of each series shall
bear interest, if any, from the date, and such interest shall be payable on the
dates, established as contemplated by Section 2.3.

             The person in whose name any Registered Security of any series is
registered at the close of business on any record date applicable to a
particular series with respect to any interest payment date for such series
shall be entitled to receive the interest, if any, payable on such interest
payment date notwithstanding any transfer or exchange of such Registered
Security subsequent to the record date and prior to such interest payment date,
except if and to the extent the Issuer shall default in the payment of the
interest due on such interest payment date for such series, in which case such
defaulted interest shall be paid to the persons in whose names Outstanding
Registered Securities for such series are registered at the close of business on
a subsequent record date (which shall be not less than five Business Days prior
to the date of payment of such defaulted interest) established by notice given
by mail by or on behalf of the Issuer to the Holders of Registered Securities
not less than 15 days preceding such subsequent record date. The term "record
date" as used with respect to any interest payment date (except a date for
payment of defaulted interest) for the Securities of any series shall mean the
date specified as such in the terms of the Registered Securities of such series
established as contemplated by Section 2.3, or, if no such date is so
established, if such interest payment date is the first day of a calendar month,
the fifteenth day of the preceding calendar month or, if such interest payment
date is the fifteenth day of a calendar month, the first day of such calendar
month, whether or not such record date is a Business Day.

             Section II.8 Registration, Transfer and Exchange. (a) The Issuer
will keep at each office or agency to be maintained for the purpose as provided
in Section 3.2 for each series of Securities a register or registers in which,
subject to such reasonable regulations as the Issuer may prescribe, it will
provide for the registration of Registered Securities of such series and the
registration of transfer of Registered Securities of such series. Such register
shall be in written form in the English language or in any other form capable of
being converted into such form within a reasonable time. At all reasonable times
such register or registers shall be open for inspection by the Trustee.
<PAGE>

                                                                              15

              Upon due presentation for registration of transfer of any
Registered Security of any series at any such office or agency to be maintained
for the purpose as provided in Section 3.2, the Issuer shall execute and the
Trustee shall authenticate and deliver in the name of the transferee or
transferees a new Registered Security or Registered Securities of the same
series, maturity date, interest rate and original issue date in authorized
denominations for a like aggregate principal amount.

              Unregistered Securities (except for any temporary global
Unregistered Securities) and Coupons (except for Coupons attached to any
temporary global Unregistered Securities) shall be transferable by delivery.

              At the option of the Holder thereof, Registered Securities of any
series (other than a Registered Global Security, except as set forth below) may
be exchanged for a Registered Security or Registered Securities of such series
having authorized denominations and an equal aggregate principal amount, upon
surrender of such Registered Securities to be exchanged at the agency of the
Issuer that shall be maintained for such purpose in accordance with Section 3.2
and upon payment, if the Issuer shall so require, of the charges hereinafter
provided. If the Securities of any series are issued in both registered and
unregistered form, at the option of the Holder thereof, except as otherwise
specified pursuant to Section 2.3, Unregistered Securities of any series may be
exchanged for Registered Securities of such series having authorized
denominations and an equal aggregate principal amount, upon surrender of such
Unregistered Securities to be exchanged at the agency of the Issuer that shall
be maintained for such purpose in accordance with Section 3.2, with, in the case
of Unregistered Securities that have Coupons attached, all unmatured Coupons and
all matured Coupons in default thereto appertaining, and upon payment, if the
Issuer shall so require, of the charges hereinafter provided. At the option of
the Holder thereof, if Unregistered Securities of any series, maturity date,
interest rate and original issue date are issued in more than one authorized
denomination, except as otherwise specified pursuant to Section 2.3, such
Unregistered Securities may be exchanged for Unregistered Securities of such
series having authorized denominations and an equal aggregate principal amount,
upon surrender of such Unregistered Securities to be exchanged at the agency of
the Issuer that shall be maintained for such purpose in accordance with Section
3.2 or as specified pursuant to Section 2.3, with, in the case of Unregistered
Securities that have Coupons attached, all unmatured Coupons and all matured
Coupons in default thereto appertaining, and upon payment, if the Issuer shall
so require, of the charges hereinafter provided. Registered Securities of any
series may not be exchanged for Unregistered Securities of such series unless
(1) otherwise specified pursuant to Section 2.3 and (2) the Issuer has delivered
to the Trustee an Opinion of Counsel that (x) the Issuer has received from the
IRS a ruling or (y) since the date hereof, there has been a change in the
applicable United States federal income tax law, in either case to the effect
that the inclusion of terms permitting Registered Securities to be exchanged for
Unregistered Securities would result in no United States federal income tax
effect adverse to the Issuer or to any Holder. Whenever any Securities are so
surrendered for exchange, the Issuer shall execute, and the Trustee shall
authenticate and deliver, the Securities which the Holder making the exchange is
entitled to receive. All Securities and Coupons, if any, surrendered upon
<PAGE>

                                                                              16

any exchange or transfer provided for in this Indenture shall be promptly
cancelled and (subject to the record retention requirements of the Exchange Act)
disposed of by the Trustee, and the Trustee shall deliver a certificate of
disposition thereof to the Issuer.

             All Registered Securities presented for registration of transfer,
exchange, redemption or payment shall (if so required by the Issuer or the
Trustee) be duly endorsed, or be accompanied by a written instrument or
instruments of transfer in form satisfactory to the Issuer and the Trustee duly
executed, by the Holder or his attorney duly authorized in writing.

             The Issuer may require payment of a sum sufficient to cover any tax
or other governmental charge that may be imposed in connection with any exchange
or registration of transfer of Securities. No service charge shall be made for
any such transaction.

             The Issuer shall not be required to exchange or register a transfer
of (a) any Securities of any series for a period of 15 days preceding the first
mailing of notice of redemption of Securities of such series to be redeemed or
(b) any Securities selected, called or being called for redemption, in whole or
in part, except, in the case of any Security to be redeemed in part, the portion
thereof not so to be redeemed.

             Notwithstanding any other provision of this Section 2.8, unless and
until it is exchanged in whole or in part for Securities in definitive
registered form, a Registered Global Security representing all or a portion of
the Securities of a series may not be transferred except as a whole by the
Depositary for such series to a nominee of such Depositary or by a nominee of
such Depositary to such Depositary or another nominee of such Depositary or by
such Depositary or any such nominee to a successor Depositary for such series or
a nominee of such successor Depositary.

             If at any time the Depositary for any Registered Securities of a
series represented by one or more Registered Global Securities notifies the
Issuer that it is unwilling or unable to continue as Depositary for such
Registered Securities or if at any time the Depositary for such Registered
Securities shall no longer be eligible under Section 2.4, the Issuer shall
appoint a successor Depositary eligible under Section 2.4 with respect to such
Registered Securities. If a successor Depositary eligible under Section 2.4 for
such Registered Securities is not appointed by the Issuer within 90 days after
the Issuer receives such notice or becomes aware of such ineligibility, the
Issuer's election pursuant to Section 2.3 that such Registered Securities be
represented by one or more Registered Global Securities shall no longer be
effective and the Issuer will execute, and the Trustee, upon receipt of an
Officer's Certificate for the authentication and delivery of definitive
Securities of such series, will authenticate and deliver, Securities of such
series in definitive registered form without coupons, in any authorized
denominations, in an aggregate principal amount equal to the principal amount of
the Registered Global Security or Securities representing such Registered
Securities in exchange for such Registered Global Security or Securities.
<PAGE>

                                                                              17

            The Issuer may at any time and in its sole discretion determine that
the Registered Securities of any series issued in the form of one or more
Registered Global Securities shall no longer be represented by a Registered
Global Security or Securities. In such event the Issuer will execute, and the
Trustee, upon receipt of any Officer's Certificate for the authentication and
delivery of definitive Securities of such series, will authenticate and deliver,
Securities of such series in definitive registered form without coupons, in any
authorized denominations, in an aggregate principal amount equal to the
principal amount of the Registered Global Security or Securities representing
such Registered Securities, in exchange for such Registered Global Security or
Securities.

            If specified by the Issuer pursuant to Section 2.3 with respect to
Securities represented by a Registered Global Security, the Depositary for such
Registered Global Security may surrender such Registered Global Security in
exchange in whole or in part for Securities of the same series in definitive
registered form on such terms as are acceptable to the Issuer and such
Depositary. Thereupon, the Issuer shall execute, and the Trustee shall
authenticate and deliver, without service charge,

            (i) to the Person specified by such Depositary a new Registered
         Security or Securities of the same series, of any authorized
         denominations as requested by such Person, in an aggregate principal
         amount equal to and in exchange for such Person's beneficial interest
         in the Registered Global Security; and

            (ii) to such Depositary a new Registered Global Security in a
         denomination equal to the difference, if any, between the principal
         amount of the surrendered Registered Global Security and the aggregate
         principal amount of Registered Securities authenticated and delivered
         pursuant to clause (i) above.

            Upon the exchange of a Registered Global Security for Securities in
definitive registered form without coupons, in authorized denominations, such
Registered Global Security shall be cancelled by the Trustee or an agent of the
Issuer or the Trustee. Securities in definitive registered form without coupons
issued in exchange for a Registered Global Security pursuant to this Section 2.8
shall be registered in such names and in such authorized denominations as the
Depositary for such Registered Global Security, pursuant to instructions from
its direct or indirect participants or otherwise, shall instruct the Trustee or
an agent of the Issuer or the Trustee. The Trustee or such agent shall deliver
such Securities to or as directed by the Persons in whose names such Securities
are so registered.

            All Securities issued upon any transfer or exchange of Securities
shall be valid obligations of the Issuer, evidencing the same debt, and entitled
to the same benefits under this Indenture, as the Securities surrendered upon
such transfer or exchange.

            Notwithstanding anything herein or in the terms of any series of
Securities to the contrary, none of the Issuer, the Trustee or any agent of the
Issuer or the Trustee (any of which, other than the Issuer, shall rely on an
Officer's Certificate and an Opinion of Counsel) shall be
<PAGE>

                                                                              18

required to exchange any Unregistered Security for a Registered Security if such
exchange would result in United States federal income tax consequences adverse
to the Issuer (such as, for example, the inability of the Issuer to deduct from
its income, as computed for United States federal income tax purposes, the
interest payable on the Unregistered Securities) under then applicable United
States federal income tax laws.

              Section II.9 Mutilated, Defaced, Destroyed, Lost and Stolen
Securities. In case any temporary or definitive Security or any Coupon
appertaining to any Security shall be mutilated, defaced, destroyed, lost or
stolen, the Issuer in its discretion may execute and, upon the written request
of any officer of the Issuer, the Trustee shall authenticate and deliver, a new
Security of the same series, maturity date, interest rate and original issue
date, bearing a number or other distinguishing symbol not contemporaneously
outstanding, in exchange and substitution for the mutilated or defaced Security,
or in lieu of and in substitution for the Security so destroyed, lost or stolen
with Coupons corresponding to the Coupons appertaining to the Securities so
mutilated, defaced, destroyed, lost or stolen, or in exchange or substitution
for the Security to which such mutilated, defaced, destroyed, lost or stolen
Coupon appertained, with Coupons appertaining thereto corresponding to the
Coupons so mutilated, defaced, destroyed, lost or stolen. In every case, the
applicant for a substitute Security or Coupon shall furnish to the Issuer and to
the Trustee and any agent of the Issuer or the Trustee such security or
indemnity as may be required by them to indemnify and defend and to save each of
them harmless and, in every case of destruction, loss or theft, evidence to
their satisfaction of the destruction, loss or theft of such Security or Coupon
and of the ownership thereof, and in the case of mutilation or defacement shall
surrender the Security and related Coupons to the Trustee or such agent.

              Upon the issuance of any substitute Security or Coupon, the Issuer
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) or its agent connected
therewith. In case any Security or Coupon which has matured or is about to
mature or has been called for redemption in full shall become mutilated or
defaced or be destroyed, lost or stolen, the Issuer may, instead of issuing a
substitute Security, pay or authorize the payment of the same or the relevant
Coupon (without surrender thereof except in the case of a mutilated or defaced
Security or Coupon), if the applicant for such payment shall furnish to the
Issuer and to the Trustee and any agent of the Issuer or the Trustee such
security or indemnity as any of them may require to save each of them harmless,
and, in every case of destruction, loss or theft, the applicant shall also
furnish to the Issuer and the Trustee and any agent of the Issuer or the Trustee
evidence to their satisfaction of the destruction, loss or theft of such
Security or Coupons and of the ownership thereof.

              Every substitute Security or Coupon of any series issued pursuant
to the provisions of this Section by virtue of the fact that any such Security
or Coupon is destroyed, lost or stolen shall constitute an additional
contractual obligation of the Issuer, whether or not the destroyed, lost or
stolen Security or Coupon shall be at any time enforceable by anyone and shall
be entitled to all the benefits of (but shall be subject to all the limitations
of rights set forth in) this Indenture equally and proportionately with any and
all other Securities or Coupons of such
<PAGE>

                                                                              19

series duly authenticated and delivered hereunder. All Securities and Coupons
shall be held and owned upon the express condition that, to the extent permitted
by law, the foregoing provisions are exclusive with respect to the replacement
or payment of mutilated, defaced or destroyed, lost or stolen Securities and
Coupons and shall preclude any and all other rights or remedies notwithstanding
any law or statute existing or hereafter enacted to the contrary with respect to
the replacement or payment of negotiable instruments or other securities without
their surrender.

              Section II.10  Cancellation of Securities; Destruction Thereof.
All Securities and Coupons surrendered for payment, redemption, registration of
transfer or exchange, or for credit against any payment in respect of a sinking
or analogous fund, if any, if surrendered to the Issuer or any agent of the
Issuer or the Trustee or any agent of the Trustee, shall be delivered to the
Trustee or its agent for cancellation or, if surrendered to the Trustee, shall
be cancelled by it; and no Securities or Coupons shall be issued in lieu thereof
except as expressly permitted by any of the provisions of this Indenture. The
Trustee or its agent shall, subject to the record retention requirements of the
Exchange Act, dispose of cancelled Securities and Coupons held by it and deliver
a certificate of disposition to the Issuer. If the Issuer or its agent shall
acquire any of the Securities or Coupons, such acquisition shall not operate as
a redemption or satisfaction of the indebtedness represented by such Securities
or Coupons unless and until the same are delivered to the Trustee or its agent
for cancellation.

              Section II.11  Temporary Securities. Pending the preparation of
definitive Securities for any series, the Issuer may execute and the Trustee
shall authenticate and deliver temporary Securities for such series (printed,
lithographed, typewritten or otherwise reproduced, in each case in form
satisfactory to the Trustee). Temporary Securities of any series shall be
issuable as Registered Securities without coupons, or as Unregistered Securities
with or without coupons attached thereto, of any authorized denomination, and
substantially in the form of the definitive Securities of such series but with
such omissions, insertions and variations as may be appropriate for temporary
Securities, all as may be determined by the Issuer with the concurrence of the
Trustee as evidenced by the execution and authentication thereof. Temporary
Securities may contain such references to any provisions of this Indenture as
may be appropriate. Every temporary Security shall be executed by the Issuer and
be authenticated by the Trustee upon the same conditions and in substantially
the same manner, and with like effect, as the definitive Securities. Without
unreasonable delay the Issuer shall execute and shall furnish definitive
Securities of such series and thereupon temporary Registered Securities of such
series may be surrendered in exchange therefor without charge at each office or
agency to be maintained by the Issuer for that purpose pursuant to Section 3.2
and, in the case of Unregistered Securities, at any agency maintained by the
Issuer for such purpose as specified pursuant to Section 2.3, and the Trustee
shall authenticate and deliver in exchange for such temporary Securities of such
series an equal aggregate principal amount of definitive Securities of the same
series having authorized denominations and, in the case of Unregistered
Securities, having attached thereto any appropriate Coupons. Until so exchanged,
the temporary Securities of any series shall be entitled to the same benefits
under this Indenture as definitive Securities of such series, unless otherwise
established pursuant to Section 2.3. The provisions of this Section are subject
to any restrictions or limitations on the issue and delivery of temporary
Unregistered Securities of any series that
<PAGE>

                                                                              20

may be established pursuant to Section 2.3 (including any provision that
Unregistered Securities of such series initially be issued in the form of a
single global Unregistered Security to be delivered to a depositary or agency
located outside the United States and the procedures pursuant to which
definitive or global Unregistered Securities of such series would be issued in
exchange for such temporary global Unregistered Security).

                                  ARTICLE III

                            COVENANTS OF THE ISSUER

              Section III.1  Payment of Principal and Interest. The Issuer
covenants and agrees for the benefit of each series of Securities that it will
duly and punctually pay or cause to be paid the principal of, and interest on,
if any, each of the Securities of such series (together with any additional
amounts payable pursuant to the terms of such Securities) at the place or
places, at the respective time or times and in the manner provided in such
Securities and in the Coupons, if any, appertaining thereto and in this
Indenture. The interest on Securities with Coupons attached (together with any
additional amounts payable pursuant to the terms of such Securities) shall be
payable only upon presentation and surrender of the several Coupons for such
interest installments as are evidenced thereby as they severally mature. If any
temporary Unregistered Security provides that interest thereon may be paid while
such Security is in temporary form, the interest on any such temporary
Unregistered Security (together with any additional amounts payable pursuant to
the terms of such Security) shall be paid, as to the installments of interest
evidenced by Coupons attached thereto, if any, only upon presentation and
surrender thereof, and, as to the other installments of interest, if any, only
upon presentation of such Securities for notation thereon of the payment of such
interest, in each case subject to any restrictions that may be established
pursuant to Section 2.3. The interest, if any, on Registered Securities
(together with any additional amounts payable pursuant to the terms of such
Securities) shall be payable only to or upon the written order of the Holders
thereof and, at the option of the Issuer, may be paid by wire transfer or by
mailing checks for such interest payable to or upon the written order of such
Holders at their last addresses as they appear on the Securities register of the
Issuer.

              Section III.2 Offices for Payments, etc. So long as any Registered
Securities are authorized for issuance pursuant to this Indenture or are
outstanding hereunder, the Issuer will maintain in the Borough of Manhattan, The
City of New York, an office or agency where the Registered Securities of each
series may be presented for payment, where the Securities of each series may be
presented for exchange as is provided in this Indenture and, if applicable,
pursuant to Section 2.3 and where the Registered Securities of each series may
be presented for registration of transfer as in this Indenture provided.

              The Issuer will maintain one or more offices or agencies in a city
or cities located outside the United States (including any city in which such an
agency is required to be maintained under the rules of any stock exchange on
which the Securities of such series are listed) where the Unregistered
Securities, if any, of each series and Coupons, if any, appertaining
<PAGE>

                                                                              21

thereto may be presented for payment. No payment on any Unregistered Security or
Coupon will be made upon presentation of such Unregistered Security or Coupon at
an agency of the Issuer within the United States nor will any payment be made by
transfer to an account in, or by mail to an address in, the United States unless
pursuant to applicable United States laws and regulations then in effect such
payment can be made without tax consequences adverse to the Issuer.
Notwithstanding the foregoing, payments in Dollars of Unregistered Securities of
any series and Coupons appertaining thereto which are payable in Dollars may be
made at an agency of the Issuer maintained in the Borough of Manhattan, The City
of New York if such payment in Dollars at each agency maintained by the Issuer
outside the United States for payment on such Unregistered Securities is illegal
or effectively precluded by exchange controls or other similar restrictions.

           The Issuer will maintain in the Borough of Manhattan, The City of New
York, an office or agency where notices and demands to or upon the Issuer in
respect of the Securities of any series, the Coupons appertaining thereto or
this Indenture may be served.

           The Issuer will give to the Trustee written notice of the location of
each such office or agency and of any change of location thereof. In case the
Issuer shall fail to maintain any agency required by this Section to be located
in the Borough of Manhattan, The City of New York, or shall fail to give such
notice of the location or for any change in the location of any of the above
agencies, presentations and demands may be made and notices may be served at the
Corporate Trust Office of the Trustee.

           The Issuer may from time to time designate one or more additional
offices or agencies where the Securities of a series and any Coupons
appertaining thereto may be presented for payment, where the Securities of that
series may be presented for exchange as provided in this Indenture and pursuant
to Section 2.3 and where the Registered Securities of that series may be
presented for registration of transfer as in this Indenture provided, and the
Issuer may from time to time rescind any such designation, as the Issuer may
deem desirable or expedient; provided, that no such designation or rescission
shall in any manner relieve the Issuer of its obligations to maintain the
agencies provided for in this Section. The Issuer shall give to the Trustee
prompt written notice of any such designation or rescission thereof.

           Section III.3   Appointment to Fill a Vacancy in Office of Trustee.
The Issuer, whenever necessary to avoid or fill a vacancy in the office of
Trustee, will appoint, in the manner provided in Section 6.10, a Trustee, so
that there shall at all times be a Trustee with respect to each series of
Securities hereunder.

           Section III.4   Paying Agents. Whenever the Issuer shall appoint a
paying agent other than the Trustee with respect to the Securities of any
series, it will cause such paying agent to execute and deliver to the Trustee an
instrument in which such agent shall agree with the Trustee, subject to the
provisions of this Section,
<PAGE>

                                                                              22

                  (a) that it will hold all sums received by it as such agent
   for the payment of the principal of or interest on the Securities of such
   series (whether such sums have been paid to it by the Issuer or by any other
   obligor on the Securities of such series) in trust for the benefit of the
   Holders of the Securities of such series, or Coupons appertaining thereto, if
   any, or of the Trustee;

                 (b) that it will give the Trustee notice of any failure by the
   Issuer (or by any other obligor on the Securities of such series) to make any
   payment of the principal of or interest on the Securities of such series when
   the same shall be due and payable; and

                (c) that it will pay any such sums so held in trust by it to the
   Trustee upon the Trustee's written request at any time during the continuance
   of the failure referred to in the foregoing clause (b).

               The Issuer will, on or prior to each due date of the principal of
or interest on the Securities of such series, deposit with the paying agent a
sum sufficient to pay such principal or interest so becoming due, and (unless
such paying agent is the Trustee) the Issuer will promptly notify the Trustee of
any failure to take such action.

               If the Issuer shall act as its own paying agent with respect to
the Securities of any series, it will, on or before each due date of the
principal of or interest on the Securities of such series, set aside, segregate
and hold in trust for the benefit of the Holders of the Securities of such
series or the Coupons appertaining thereto a sum sufficient to pay such
principal or interest so becoming due. The Issuer will promptly notify the
Trustee of any failure to take such action.

               Anything in this Section to the contrary notwithstanding, but
subject to Section 9.1, the Issuer may at any time, for the purpose of obtaining
a satisfaction and discharge with respect to one or more or all series of
Securities hereunder, or for any other reason, pay or cause to be paid to the
Trustee all sums held in trust for any such series by the Issuer or any paying
agent hereunder, as required by this Section, such sums to be held by the
Trustee upon the trusts herein contained.

               Anything in this Section to the contrary notwithstanding, the
agreement to hold sums in trust as provided in this Section is subject to the
provisions of Sections 9.3 and 9.4.

               Section III.5  Compliance Certificates. The Issuer will furnish
to the Trustee on or before January 31 in each year (beginning with January 31,
2001) a brief certificate (which need not comply with Section 10.5) from the
principal executive, financial or accounting officer of the Issuer stating that
in the course of the performance by the signer of his or her duties as an
officer of the Issuer he or she would normally have knowledge of any default or
non-compliance by the Issuer in the performance of any covenants or conditions
contained in this Indenture, stating whether or not he or she has knowledge of
any such default or non-compliance and, if so, describing each such default or
non-compliance of which the signer has knowledge and the nature thereof.
<PAGE>

                                                                              23
               Section III.6  Corporate Existence. The Issuer will do or cause
to be done all things necessary to preserve and keep in full force and effect
its corporate existence and the rights (charter and statutory), licenses and
franchises of the Issuer and its Subsidiaries; provided, that the Issuer shall
not be required to preserve any such right, license or franchise, if, in the
judgment of the Issuer, the preservation thereof is no longer desirable in the
conduct of the business of the Issuer and its Subsidiaries taken as a whole and
the loss thereof is not disadvantageous in any material respect to the
Securityholders.

               Section III.7  Maintenance of Properties. The Issuer will cause
all properties used in or useful in the conduct of its business or the business
of any Subsidiary 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 in the judgment of the Issuer may be necessary, so that the
business carried on in connection therewith may be properly and advantageously
conducted at all times, except to the extent that the Issuer may be prevented
from so doing by circumstances beyond its control; provided, that nothing in
this Section shall prevent the Issuer from discontinuing the operation or
maintenance of any of such properties, or disposing of any of them, if such
discontinuance or disposal is, in the judgment of the Issuer, desirable in the
conduct of the business of the Issuer or any Subsidiary and not disadvantageous
in any material respect to the Securityholders.

               Section III.8  Payment of Taxes and Other Claims. The Issuer will
pay or discharge or cause to be paid or discharged, before the same shall become
delinquent: (a) all taxes, assessments and governmental charges levied or
imposed upon the Issuer or any Subsidiary or upon the income, profits or
property of the Issuer or any Subsidiary; and (b) all lawful claims for labor,
materials and supplies, which, if unpaid, might by law become a lien upon the
property of the Issuer or any Subsidiary; provided, that the Issuer shall not be
required to pay or discharge or cause to be paid or discharged any such tax,
assessment, charge or claim whose amount, applicability or validity is being
contested in good faith by appropriate proceedings, if the Issuer has duly
established reserves therefor to the extent required by generally accepted
accounting principles; and provided further that the Issuer shall not be
required to cause to be paid or discharged any such tax, assessment, charge or
claim if the Issuer shall determine that such payment is not advantageous to the
conduct of the business of the Issuer and its Subsidiaries taken as a whole and
that the failure so to pay or discharge is not disadvantageous in any material
respect to the Securityholders.

                                  ARTICLE IV

                    SECURITYHOLDER LISTS AND REPORTS BY THE
                            ISSUER AND THE TRUSTEE
<PAGE>

                                                                              24

               Section IV.1  Issuer to Furnish Trustee Information as to Names
and Addresses of Securityholders. If and so long as the Trustee shall not be the
Security registrar for the Securities of any series, the Issuer and any other
obligor on the Securities will furnish or cause to be furnished to the Trustee a
list in such form as the Trustee may reasonably require of the names and
addresses of the Holders of the Registered Securities of such series pursuant to
Section 312 of the Trust Indenture Act:

               (a) semi-annually not more than 5 days after each record date for
         the payment of interest on such Registered Securities, as hereinabove
         specified, as of such record date and on dates to be determined
         pursuant to Section 2.3 for non-interest bearing Registered Securities
         in each year; and

               (b) at such other times as the Trustee may reasonably request in
         writing, within thirty days after receipt by the Issuer of any such
         request as of a date not more than 15 days prior to the time such
         information is furnished.

               Section IV.2 Reports by the Issuer. The Issuer covenants to file
with the Trustee, within 15 days after the Issuer is required to file the same
with the Commission, copies of the annual reports and of the information,
documents, and other reports that the Issuer may be required to file with the
Commission pursuant to Section 13 or Section 15(d) of the Exchange Act or
pursuant to Section 314 of the Trust Indenture Act.

               Section IV.3 Reports by the Trustee. (a) On or before the first
July 15 which occurs not less than 60 days after the earliest date of issuance
of any Securities and on or before July 15 in each year thereafter, so long as
any Securities are Outstanding hereunder, the Trustee shall transmit by mail as
provided below to the Securityholders of each series of outstanding Securities,
as hereinafter in this Section provided, a brief report dated as of the
preceding May 15 with respect to:

                      (i) its eligibility under Section 6.10 and its
                  qualification under Section 6.9, or in lieu thereof, if to the
                  best of its knowledge it has continued to be eligible and
                  qualified under such Sections, a written statement to such
                  effect;

                      (ii) the character and amount of any advances (and if the
                  Trustee elects to so state, the circumstances surrounding the
                  making thereof) made by the Trustee (as such) which remain
                  unpaid on the date of such report and for the reimbursement of
                  which it claims or may claim a lien or charge, prior to that
                  of the Securities of such series, on any property or funds
                  held or collected by it as Trustee, except that the Trustee
                  shall not be required (but may elect) to report such advances
                  if such advances so remaining unpaid aggregate not more than
                  0.5% of the principal of the Securities of such series
                  outstanding on the date of such report;

                      (iii) the amount, interest rate and maturity date of all
                  other indebtedness owing by the Issuer (or any other obligor
                  on the Securities of such series) to the
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                                                                              25
                  Trustee in its individual capacity on the date of such report,
                  with a brief description of any property held as collateral
                  security therefor, except any indebtedness based upon a
                  creditor relationship;

                         (iv) the property and funds, if any, physically in the
                  possession of the Trustee (as such) in respect of the
                  Securities of such series on the date of such report;

                         (v)  any additional issue of Securities of such series
                  which the Trustee has not previously reported; and

                         (vi) any action taken by the Trustee in the performance
                  of its duties under this Indenture which the Trustee has not
                  previously reported and which in the Trustee's opinion
                  materially affects the Securities of such series, except
                  action in respect of a default, notice of which has been or is
                  to be withheld by it in accordance with the provisions of
                  Section 5.11.

                  (b  The Trustee shall transmit to the Securityholders of each
series, as provided in subsection (c) of this Section, a brief report with
respect to the character and amount of any advances (and if the Trustee elects
so to state, the circumstances surrounding the making thereof) made by the
Trustee (as such) in respect of the Securities of such series since the date of
the last report transmitted pursuant to the provisions of subsection (a) of this
Section (or if no such report has yet been so transmitted, since the date of
this Indenture) for the reimbursement of which it claims or may claim a lien or
charge prior to that of the Securities of such series on property or funds held
or collected by it as Trustee and which it has not previously reported pursuant
to this subsection (b), except that the Trustee shall not be required (but may
elect) to report such advances if such advances remaining unpaid at any time
aggregate 10% or less of the principal amount of Securities of such series
outstanding at such time, such report to be transmitted within 90 days after
such time.

                  (c  Reports pursuant to this Section shall be transmitted by
mail to all Holders of Securities of such series, as the names and addresses of
such Holders appear upon the Securities register as of a date not more than 15
days prior to the mailing thereof.

                  (d  A copy of each such report shall, at the time of such
transmission to Securityholders, be furnished to the Issuer and be filed by the
Trustee with each stock exchange upon which the Securities of such series are
listed and also with the Commission. The Issuer agrees to notify the Trustee
when and as Securities of any series become listed on any national securities
exchange.

                                   ARTICLE V

                  REMEDIES OF THE TRUSTEE AND SECURITYHOLDERS
<PAGE>

                                                                              26

                              ON EVENT OF DEFAULT

                Section V.1  Event of Default Defined, Acceleration of Maturity;
Waiver of Default. "Event of Default" with respect to Securities of any series,
wherever used herein, means any one of the following events which shall have
occurred and be continuing (whatever the reason for such Event of Default and
whether it shall 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):

                (a  default in the payment of any installment of interest upon
         any of the Securities of such series as and when the same shall become
         due and payable, and continuance of such default for a period of 30
         days; provided that, a valid extension of an interest payment period by
         the Issuer in accordance with the terms of such Securities shall not
         constitute a failure to pay interest; or

                (b  default in the payment of all or any part of the principal
         or premium (if any) on any of the Securities of such series as and when
         the same shall become due and payable either at maturity, upon any
         redemption, by declaration or otherwise; or

                (c  default in the payment of any sinking fund installment as
         and when the same shall become due and payable by the terms of the
         Securities of such series and a continuance of such default for a
         period of 30 days; or

                (d  failure on the part of the Issuer duly to observe or
         perform any other of the covenants or agreements on the part of the
         Issuer in the Securities of such series or contained in this Indenture
         (other than a covenant or agreement included in this Indenture solely
         for the benefit of a series of Securities other than such series) for a
         period of 60 days after the date on which written notice specifying
         such failure, stating that such notice is a "Notice of Default"
         hereunder and demanding that the Issuer remedy the same, shall have
         been given by registered or certified mail, return receipt requested,
         to the Issuer by the Trustee, or to the Issuer and the Trustee by the
         holders of at least 25% in aggregate principal amount of the
         Outstanding Securities of the series to which such covenant or
         agreement relates; or

                (e  a court having jurisdiction in the premises shall enter a
         decree or order for relief in respect of the Issuer or such of its
         subsidiaries as may be specified in a supplemental indenture in an
         involuntary case under any applicable bankruptcy, insolvency or other
         similar law now or hereafter in effect, or appointing a receiver,
         liquidator, assignee, custodian, trustee, sequestrator (or similar
         official) of the Issuer or such of its subsidiaries as may be specified
         in a supplemental indenture for any substantial part of its or their
         property or ordering the winding up or liquidation of its or their
         affairs, and such decree or order shall remain unstayed and in effect
         for a period of 60 consecutive days; or
<PAGE>

                                                                              27

                (f  the Issuer or such of its subsidiaries as may be specified
         in a supplemental indenture shall commence a voluntary case under any
         applicable bankruptcy, insolvency or other similar law now or hereafter
         in effect, or consent to the entry of an order for relief in an
         involuntary case under any such law, or consent to the appointment or
         taking possession by a receiver, liquidator, assignee, custodian,
         trustee, sequestrator (or similar official) of the Issuer or such of
         its subsidiaries as may be specified in a supplemental indenture or for
         any substantial part of its or their property, or make any general
         assignment for the benefit of creditors; or

                (g  any other Event of Default provided in the supplemental
         indenture or Board Resolution under which such series of Securities is
         issued or in the form of Security for such series.

                If an Event of Default described in clause (a), (b) or (c)
occurs and is continuing, then, and in each and every such case, except for any
series of Securities the principal of which shall have already become due and
payable, either the Trustee or the Holders of not less than 25% in aggregate
principal amount of the Securities of each such affected series then Outstanding
hereunder (each such series voting as a separate class) by notice in writing to
the Issuer (and to the Trustee if given by Securityholders), may declare the
entire principal (or, if the Securities of such series are Original Issue
Discount Securities, such portion of the principal amount as may be specified in
the terms of such series) of all Securities of such series, and the interest
accrued thereon, if any, to be due and payable immediately, and upon any such
declaration, the same shall become immediately due and payable.

                Except as otherwise provided in the terms of any series of
Senior Securities pursuant to Section 2.3, if an Event of Default described in
clause (d) or (g) above with respect to all series of the Senior Securities then
Outstanding, occurs and is continuing, then, and in each and every such case,
unless the Principal of all of the Senior Securities shall have already become
due and payable, either the Trustee or the Holders of not less than 25% in
aggregate principal amount of all of the Senior Securities then Outstanding
hereunder (treated as one class) by notice in writing to the Issuer (and to the
Trustee if given by Securityholders), may declare the entire principal (or, if
the Senior Securities of any series are Original Issue Discount Securities, such
portion of the principal amount as may be specified in the terms of such series)
of all of the Senior Securities then Outstanding, and the interest accrued
thereon, if any, to be due and payable immediately, and upon such declaration,
the same shall become immediately due and payable. If an Event of Default
described in clause (e) or (f) above occurs and is continuing, then the
principal amount of all the Senior Securities then Outstanding, and the interest
accrued thereon, if any, shall become and be immediately due and payable without
any declaration or other act on the part of the Trustee or any Holder.

                Except as otherwise provided in the terms of any series of
Subordinated Securities pursuant to Section 2.3, if an Event of Default
described in clause (d) or (g) above with respect to all series of Subordinated
Securities then Outstanding, occurs and is continuing, then, and in each and
every such case, unless the Principal of all of the Subordinated Securities
shall have already
<PAGE>

                                                                              28

become due and payable, either the Trustee or the Holders of not less than 25%
in aggregate principal amount of all of the Subordinated Securities then
Outstanding hereunder (treated as one class) by notice in writing to the Issuer
(and to the Trustee if given by Securityholders), may declare the entire
principal (or, if the Subordinated Securities of any series are Original Issue
Discount Securities, such portion of the principal amount as may be specified in
the terms of such series) of all of the Subordinated Securities then
Outstanding, and the interest accrued thereon, if any, to be due and payable
immediately, and upon such declaration, the same shall become immediately due
and payable. If an Event of Default described in clause (e) or (f) above occurs
and is continuing, then the principal amount of all of the Subordinated
Securities then Outstanding, and the interest accrued thereon, if any, shall
become and be immediately due and payable without any declaration or other act
on the part of the Trustee or any Holder.

                If an Event of Default described in clause (d) or (g) occurs and
is continuing, which Event of Default is with respect to less than all series of
Senior Securities then Outstanding, then, and in each and every such case,
except for any series of Senior Securities the principal of which shall have
already become due and payable, either the Trustee or the Holders of not less
than 25% in aggregate principal amount of the Senior Securities of each such
affected series then Outstanding hereunder (each such series voting as a
separate class) by notice in writing to the Issuer (and to the Trustee if given
by Securityholders), may declare the entire principal (or, if the Securities of
such series are Original Issue Discount Securities, such portion of the
principal amount as may be specified in the terms of such series) of all
Securities of such series, and the interest accrued thereon, if any, to be due
and payable immediately, and upon any such declaration, the same shall become
immediately due and payable.

                If an Event of Default described in clause (d) or (g) occurs and
is continuing, which Event of Default is with respect to less than all series of
Subordinated Securities then Outstanding, then, and in each and every such case,
except for any series of Subordinated Securities the principal of which shall
have already become due and payable, either the Trustee or the Holders of not
less than 25% in aggregate principal amount of the Subordinated Securities of
each such affected series then Outstanding hereunder (each such series voting as
a separate class) by notice in writing to the Issuer (and to the Trustee if
given by Securityholders), may declare the entire principal (or, if the
Securities of such series are Original Issue Discount Securities, such portion
of the principal amount as may be specified in the terms of such series) of all
Securities of such series, and the interest accrued thereon, if any, to be due
and payable immediately, and upon any such declaration, the same shall become
immediately due and payable.

                The foregoing provisions are subject to the condition that if,
at any time after the principal (or, if the Securities are Original Issue
Discount Securities, such portion of the principal as may be specified in the
terms thereof) of the Securities of any series (or of all the Securities, as the
case may be) shall have been so declared due and payable, and before any
judgment or decree for the payment of the moneys due shall have been obtained or
entered as hereinafter provided,

                 (A)   the Issuer shall pay or shall deposit with the Trustee a
sum sufficient to pay
<PAGE>

                                                                              29

                (i)   all matured installments of interest upon all the
            Securities of such series (or all the Securities, as the case may
            be); and

                (ii)  the principal of any and all Securities of such series (or
            of all the Securities, as the case may be) which shall have become
            due otherwise than by acceleration; and

                (iii)  interest upon such principal and, to the extent that
            payment of such interest is enforceable under applicable law, on
            overdue installments of interest, at the same rate as the rate of
            interest or Yield to Maturity (in the case of Original Issue
            Discount Securities) specified in the Securities of such series (or
            at the respective rates of interest or Yields to Maturity of all the
            Securities, as the case may be) to the date of such payment or
            deposit; and

                (iv)  all amounts payable to the Trustee pursuant to Section
            6.6; and

            (B) all Events of Default under the Indenture, other than the non-
         payment of the principal of Securities which shall have become due by
         acceleration, shall have been cured, waived or otherwise remedied as
         provided herein, then and in every such case the Holders of a majority,
         or any applicable supermajority, in aggregate principal amount of all
         the Securities of such series voting as a separate class (or all the
         Securities, as the case may be, voting as a single class), then
         Outstanding, by written notice to the Issuer and to the Trustee, may
         waive all defaults with respect to such series (or with respect to all
         the Securities, as the case may be) and rescind and annul such
         declaration and its consequences, but no such waiver or rescission and
         annulment shall extend to or shall affect any subsequent default or
         shall impair any right consequent thereon.

            For all purposes under this Indenture, if a portion of the
principal of any Original Issue Discount Securities shall have been accelerated
and declared due and payable pursuant to the provisions hereof, then, from and
after such declaration, unless such declaration has been rescinded and annulled,
the principal amount of such Original Issue Discount Securities shall be deemed,
for all purposes hereunder, to be such portion of the principal thereof as shall
be due and payable as a result of such acceleration, and payment of such portion
of the principal thereof as shall be due and payable as a result of such
acceleration, together with interest, if any, thereon and all other amounts
owing thereunder, shall constitute payment in full of such Original Issue
Discount Securities.

            Section V.2 Collection of Indebtedness by Trustee; Trustee May Prove
Debt. The Issuer covenants that (a) in case default shall be made in the payment
of any installment of interest on any of the Securities of any series when such
interest shall have become due and payable, and such default shall have
continued for a period of 30 days, or (b) in case default shall be made in the
payment of all or any part of the principal of any of the Securities of any
series when the same shall have become due and payable, whether upon maturity of
the Securities of
<PAGE>

                                                                              30

such series or upon any redemption or by declaration or otherwise, then upon
demand of the Trustee, the Issuer will pay to the Trustee for the benefit of the
Holders of the Securities of such series the whole amount that then shall have
become due and payable on all Securities of such series, and such Coupons, for
principal and interest, as the case may be (with interest to the date of such
payment upon the overdue principal and, to the extent that payment of such
interest is enforceable under applicable law, on overdue installments of
interest at the same rate as the rate of interest or Yield to Maturity (in the
case of Original Issue Discount Securities) specified in the Securities of such
series); and in addition thereto, such further amount as shall be sufficient to
cover the costs and expenses of collection, and such other amount due the
Trustee under Section 6.6 in respect of Securities of such series.

            Until such demand is made by the Trustee, the Issuer may pay the
principal of and interest on the Securities of any series to the registered
Holders, whether or not the Securities of such series be overdue.

            In case the Issuer shall fail forthwith to pay such amounts upon
such demand, the Trustee, in its own name as trustee of an express trust, shall
be entitled and empowered to institute any action or proceedings at law or in
equity for the collection of the sums so due and unpaid, and may prosecute any
such action or proceedings to judgment or final decree, and may enforce any such
judgment or final decree against the Issuer or other obligor upon the Securities
and collect in the manner provided by law out of the property of the Issuer or
other obligor upon the Securities, wherever situated, all the moneys adjudged or
decreed to be payable.

            In case there shall be pending proceedings relative to the Issuer or
any other obligor upon the Securities under Title 11 of the United States Code
or any other applicable federal, state or foreign bankruptcy, insolvency or
other similar law, or in case a receiver, assignee or trustee in bankruptcy or
reorganization, liquidator, sequestrator or similar official shall have been
appointed for or taken possession of the Issuer or its property or such other
obligor, or in case of any other comparable judicial proceedings relative to the
Issuer or other obligor upon the Securities, or to the creditors or property of
the Issuer or such other obligor, the Trustee, irrespective of whether the
principal of the Securities shall then be due and payable as therein expressed
or by declaration or otherwise and irrespective of whether the Trustee shall
have made any demand pursuant to the provisions of this Section, shall be
entitled and empowered, by intervention in such proceedings or otherwise:

            (a  to file and prove a claim or claims for the whole amount of
         principal and interest (or, if the Securities of any series are
         Original Issue Discount Securities, such portion of the principal
         amount as may be specified in the terms of such series) owing and
         unpaid in respect of the Securities of any series, and to file such
         other papers or documents as may be necessary or advisable in order to
         have the claims of the Trustee (including any claim for amounts payable
         to the Trustee under Section 6.6) and of the Securityholders allowed in
         any judicial proceedings relative to the Issuer or other obligor upon
         the Securities, or to the creditors or property of the Issuer or such
         other obligor; and
<PAGE>

                                                                              31
                  (b unless prohibited by applicable law and regulations, to
         vote on behalf of the holders of the Securities of any series in any
         election of a receiver, assignee, trustee or a standby trustee in
         arrangement, reorganization, liquidation or other bankruptcy or
         insolvency proceedings, custodian or other person performing similar
         functions in respect of any such proceedings; and

                  (c  to participate as a member, voting or otherwise, of any
         official committee of creditors appointed in such matter and to collect
         and receive any moneys or other property payable or deliverable on any
         such claims, and to distribute all amounts received with respect to the
         claims of the Securityholders and of the Trustee on their behalf; and
         any trustee, receiver, or liquidator, custodian or other similar
         official performing similar functions in respect of any such
         proceedings is hereby authorized by each of the Securityholders to make
         payments to the Trustee, and, in the event that the Trustee shall
         consent to the making of payments directly to the Securityholders, to
         pay to the Trustee its costs and expenses of collection and all other
         amounts due to it pursuant to Section 6.6.

                  Nothing herein contained shall be deemed to authorize the
Trustee to authorize or consent to or vote for or accept or adopt on behalf of
any Securityholder any plan of reorganization, arrangement, adjustment or
composition affecting the Securities of any series or the rights of any Holder
thereof, or to authorize the Trustee to vote in respect of the claim of any
Securityholder in any such proceeding, except as aforesaid in clause (b).

                  All rights of action and of asserting claims under this
Indenture, or under any of the Securities of any series or Coupons appertaining
to such Securities, may be enforced by the Trustee without the possession of any
of the Securities of such series or Coupons appertaining to such Securities or
the production thereof in any trial or other proceedings relative thereto, and
any such action or proceedings instituted by the Trustee shall be brought in its
own name as trustee of an express trust, and any recovery of judgment shall be
awarded to the Trustee for ratable distribution to the Holders of the Securities
or Coupons appertaining to such Securities in respect of which such action was
taken, after payment of all sums due to the Trustee under Section 6.6 in respect
of such Securities.

                  In any proceedings brought by the Trustee (and also any
proceedings involving the interpretation of any provision of this Indenture to
which the Trustee shall be a party) the Trustee shall be held to represent all
the Holders of the Securities or Coupons appertaining to such Securities in
respect to which such action was taken, and it shall not be necessary to make
any Holders of such Securities or Coupons appertaining to such Securities
parties to any such proceedings.

                  Section V.3  Application of Proceeds. Any moneys collected by
the Trustee pursuant to this Article in respect of any series shall be applied
in the following order at the date or dates fixed by the Trustee and, in case of
the distribution of such moneys on account of principal or interest, upon
presentation of the several Securities and Coupons appertaining to
<PAGE>

                                                                              32

such Securities in respect of which monies have been collected and stamping (or
otherwise noting) thereon the payment, or issuing Securities of such series in
reduced principal amounts in exchange for the presented Securities of like
series if only partially paid, or upon surrender thereof if fully paid:

                FIRST: To the payment of costs and expenses applicable to such
         series of Securities in respect of which monies have been collected,
         including all amounts due to the Trustee and each predecessor Trustee
         pursuant to Section 6.6 in respect to such series of Securities;

                SECOND: In case the principal of the Securities of such series
         in respect of which moneys have been collected shall not have become
         and be then due and payable, to the payment of interest on the
         Securities of such series in default in the order of the maturity of
         the installments on such interest, with interest (to the extent that
         such interest has been collected by the Trustee and is permitted by
         applicable law) upon the overdue installments of interest at the same
         rate as the rate of interest or Yield to Maturity (in the case of
         Original Issue Discount Securities) specified in such Securities, such
         payments to be made ratably to the persons entitled thereto, without
         discrimination or preference;

                THIRD: In case the principal of the Securities of such series in
         respect of which moneys have been collected shall have become and shall
         be then due and payable, to the payment of the whole amount then owing
         and unpaid upon all the Securities of such series for principal and
         interest, with interest upon the overdue principal, and (to the extent
         that such interest has been collected by the Trustee and is permitted
         by applicable law) upon the overdue installations of interest at the
         same rate as the rate of interest or Yield to Maturity (in the case of
         Original Issue Discount Securities) specified in the Securities of such
         series; and in case such moneys shall be insufficient to pay in full
         the whole amount so due and unpaid upon the Securities of such series,
         then to the payment of such principal and interest or Yield to
         Maturity, without preference or priority of principal over interest or
         Yield to Maturity, or of interest or Yield to Maturity over principal,
         or of any installment of interest over any other installment of
         interest or of any Security of such series over any other Security of
         such series, ratably to the aggregate of such principal and accrued and
         unpaid interest or Yield to Maturity; and

                FOURTH:  To the payment of the remainder, if any, to the Issuer
         or any other person lawfully entitled thereto.

                Section V.4  Suits for Enforcement. In case an Event of Default
has occurred, has not been waived and is continuing, the Trustee may in its
discretion proceed to protect and enforce the rights vested in it by this
Indenture by such appropriate judicial proceedings as the Trustee shall deem
most effectual to protect and enforce any of such rights, either at law or in
equity or in bankruptcy or otherwise, whether for the specific enforcement of
any covenant or agreement contained in this Indenture or in aid of the exercise
of any power granted in this
<PAGE>

                                                                              33

Indenture or to enforce any other legal or equitable right vested in the Trustee
by this Indenture or by law.

               Section V.5  Restoration of Rights on Abandonment of Proceedings.
In case the Trustee shall have proceeded to enforce any right under this
Indenture and such proceedings shall have been discontinued or abandoned for any
reason, or shall have been determined adversely to the Trustee, then and in
every such case the Issuer and the Trustee shall be restored respectively to
their former positions and rights hereunder, and all rights, remedies and powers
of the Issuer, the Trustee and the Securityholders shall continue as though no
such proceedings had been taken.

               Section V.6  Limitations on Suits by Securityholders. No Holder
of any Security of any series or of any Coupon appertaining thereto shall have
any right by virtue or by availing of any provision of this Indenture to
institute any action or proceeding at law or in equity or in bankruptcy or
otherwise upon or under or with respect to this Indenture or such Security, or
for the appointment of a trustee, receiver, liquidator, custodian or other
similar official or for any other remedy hereunder or thereunder, unless (a)
such Holder previously shall have given to the Trustee written notice of an
Event of Default with respect to Securities of such series and of the
continuance thereof, as hereinbefore provided, and (b) the Holders of not less
than 25% in aggregate principal amount of the Securities of such series then
Outstanding (treated as a single class) shall have made written request upon the
Trustee to institute such action or proceedings in its own name as Trustee
hereunder and shall have offered to the Trustee such reasonable indemnity as it
may require against the costs, expenses and liabilities to be incurred therein
or thereby, and (c) the Trustee for 60 days after its receipt of such notice,
request and offer of indemnity shall have failed to institute any such action or
proceeding, and (d) no direction inconsistent with such written request during
such 60-day period shall have been given to the Trustee pursuant to Section 5.9;
it being understood and intended, and being expressly covenanted by the taker
and Holder of every Security or Coupon with every other taker and Holder and the
Trustee, that no one or more Holders of Securities of any series or Coupons
appertaining to such Securities shall have any right in any manner whatever by
virtue or by availing of any provision of this Indenture or any Security to
affect, disturb or prejudice the rights of any other such taker or Holder of
Securities or Coupons appertaining to such Securities, or to obtain or seek to
obtain priority over or preference to any other such taker or Holder or to
enforce any right under this Indenture or any Security, except in the manner
herein provided and for the equal, ratable and common benefit of all Holders of
Securities of the applicable series and Coupons appertaining to such Securities.
For the protection and enforcement of the provisions of this Section, each and
every Securityholder and the Trustee shall be entitled to such relief as can be
given either at law or in equity.

               Section V.7  Unconditional Right of Securityholders to Institute
Certain Suits. Notwithstanding any other provision in this Indenture and any
provision of any Security, the right of any Holder of any Security or Coupon to
receive payment of the principal of and interest on such Security or Coupon on
or after the respective due dates expressed in such Security or Coupon or the
applicable redemption dates provided for in such Security, or to institute suit
for
<PAGE>

                                                                              34

the enforcement of any such payment on or after such respective dates, shall not
be impaired or affected without the consent of such Holder.

               Section V.8  Powers and Remedies Cumulative; Delay or Omission
Not Waiver of Default. Except as provided in Section 5.6, no right or remedy
herein conferred upon or reserved to the Trustee or to the Holders of Securities
or Coupons 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.

               No delay or omission of the Trustee or of any Holder of
Securities or Coupons to exercise any right or power accruing upon any Event of
Default occurring and continuing as aforesaid shall impair any such right or
power or shall be construed to be a waiver of any such Event of Default or an
acquiescence therein. Every power and remedy given by this Indenture, any
Security or law to the Trustee or to the Holders of Securities or Coupons may be
exercised from time to time, and as often as shall be deemed expedient, by the
Trustee or, subject to Section 5.6, by the Holders of Securities or Coupons.

               Section V.9 Control by Holders of Securities. The Holders of a
majority in aggregate principal amount of the Securities of each series affected
(with each such series voting as a separate class) at the time Outstanding 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 by this
Indenture; provided, that such direction shall not be otherwise than in
accordance with law and the provisions of this Indenture; and provided, further,
that (subject to the provisions of Section 6.1) the Trustee shall have the right
to decline to follow any such direction if (a) the Trustee, being advised by
counsel, shall determine that the action or proceeding so directed may not
lawfully be taken; or (b) if the Trustee by its board of directors, the
executive committee or a trust committee of directors or Responsible Officers of
the Trustee shall determine in good faith that the action or proceedings so
directed would involve the Trustee in personal liability; or (c) if the Trustee
in good faith shall so determine that the actions or forbearances specified in
or pursuant to such direction would be unduly prejudicial to the interests of
Holders of the Securities of all affected series not joining in the giving of
said direction, it being understood that (subject to Section 6.1) the Trustee
shall have no duty to ascertain whether or not such actions or forbearances are
unduly prejudicial to such Holders.

                  Nothing in this Indenture shall impair the right of the
Trustee in its discretion to take any action deemed proper by the Trustee and
which is not inconsistent with such direction or directions by Securityholders.

                  Section V.10 Waiver of Past Defaults. Prior to the declaration
of acceleration of the maturity of the Securities of any series as provided in
Section 5.1, the Holders of a
<PAGE>

                                                                              35

majority in aggregate principal amount of the Securities of such series at the
time Outstanding (voting as a single class) may on behalf of the Holders of all
such Securities waive any past default or Event of Default described in Section
5.1 and its consequences, except a default in respect of a covenant or provision
hereof which cannot be modified or amended without the consent of the Holder of
each Security affected. In the case of any such waiver, the Issuer, the Trustee
and the Holders of all such Securities shall be restored to their former
positions and rights hereunder, respectively, and such default shall cease to
exist and be deemed to have been cured and not to have occurred for purposes of
this Indenture; but no such waiver shall extend to any subsequent or other
default or impair any right consequent thereon.

                  Section V.11  Trustee to Give Notice of Default, but May
Withhold in Certain Circumstances. The Trustee shall, within 90 days after the
occurrence of a default with respect to the Securities of any series, give
notice of all defaults with respect to that series known to the Trustee (i) if
any Unregistered Securities of that series are then Outstanding, to the Holders
thereof, by publication at least once in an Authorized Newspaper in the Borough
of Manhattan, The City of New York and at least once in an Authorized Newspaper
in London and (ii) to all Holders of Securities of such series in the manner and
to the extent provided in Section 313(c) of the Trust Indenture Act, unless in
each case such defaults shall have been cured before the mailing or publication
of such notice (the term "default" for the purpose of this Section being hereby
defined to mean any event or condition which is, or with notice or lapse of time
or both would become, an Event of Default); provided, that, except in the case
of default in the payment of the principal of or interest on any of the
Securities of such series, or in the payment of any sinking fund installment on
such series, the Trustee shall be protected in withholding such notice if and so
long as the board of directors, the executive committee, or a trust committee of
directors or trustees and/or Responsible Officers of the Trustee in good faith
determines that the withholding of such notice is in the interests of the
Securityholders of such series.

                  Section V.12  Right of Court to Require Filing of Undertaking
to Pay Costs. All parties to this Indenture agree, and each Holder of any
Security or Coupon by his acceptance thereof shall be deemed to have agreed,
that any court may in its discretion require, 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, the filing by any party
litigant in such suit of an undertaking to pay the costs of such suit, and that
such court may in its discretion assess reasonable costs, including reasonable
attorneys' fees, against any party litigant in such suit, having due regard to
the merits and good faith of the claims or defenses made by such party litigant;
but the provisions of this Section shall not apply to any suit instituted by the
Trustee, to any suit instituted by any Securityholder or group of
Securityholders of any series holding in the aggregate more than 10% in
aggregate principal amount of the Securities of such series, or, in the case of
any suit relating to or arising under clause (d) or (g) of Section 5.1 (if the
suit relates to Securities of more than one but less than all series), 10% in
aggregate principal amount of Securities then Outstanding and affected thereby,
or in the case of any suit relating to or arising under clause (d) or (g) (if
the suit under clause (d) or (g) relates to all the Securities then Outstanding)
or (e) or (f) of Section 5.1, 10% in aggregate principal amount of all
Securities then Outstanding, or to any suit instituted by any Securityholder for
the enforcement of the payment
<PAGE>

                                                                              36

of the principal of or interest on any Security on or after the due date
expressed in such Security or any date fixed for redemption.

                                  ARTICLE VI

                            CONCERNING THE TRUSTEE

                  Section VI.1  Duties and Responsibilities of the Trustee;
During Default; Prior to Default. Prior to the occurrence of an Event of Default
with respect to the Securities of a particular series and after the curing or
waiving of all Events of Default which may have occurred with respect to such
series, the Trustee undertakes to perform such duties and only such duties as
are specifically set forth in this Indenture with respect to such series of
Securities. In case an Event of Default with respect to the Securities of a
series has occurred and has not been cured or waived, the Trustee shall exercise
with respect to such series of Securities such of the rights and powers vested
in it by this Indenture with respect to such series of Securities, and use the
same degree of care and skill in their exercise, as a prudent person would
exercise or use under the circumstances in the conduct of his or her own
affairs.

                  No provision of this Indenture shall be construed to relieve
the Trustee from liability for its own negligent action, its own negligent
failure to act or its own willful misconduct, except that

                  (a  prior to the occurrence of an Event of Default with
         respect to the Securities of any series and after the curing or waiving
         of all such Events of Default with respect to such series which may
         have occurred:

                         (i) the duties and obligations of the Trustee with
                    respect to the Securities of any series shall be determined
                    solely by the express provisions of this Indenture, and the
                    Trustee shall not be liable except for the performance of
                    such duties and obligations as are specifically set forth in
                    this Indenture, and no implied covenants or obligations
                    shall be read into this Indenture against the Trustee; and

                         (ii) in the absence of bad faith on the part of the
                     Trustee, the Trustee may conclusively rely, as to the truth
                     of the statements and the correctness of the opinions
                     expressed therein, upon any statements, certificates or
                     opinions furnished to the Trustee and conforming to the
                     requirements of this Indenture; but in the case of any such
                     statements, certificates or opinions which by any provision
                     hereof are specifically required to be furnished to the
                     Trustee, the Trustee shall be under a duty to examine the
                     same to determine whether or not they conform to the
                     requirements of this Indenture;
<PAGE>

                                                                              37

                  (b  the Trustee shall not be liable for any error of judgment
         made in good faith by a Responsible Officer or Responsible Officers of
         the Trustee, unless it shall be proved that the Trustee was negligent
         in ascertaining the pertinent facts; and

                  (c  the Trustee shall not be liable with respect to any action
         taken or omitted to be taken by it in good faith in accordance with the
         direction of the Holders pursuant to Section 5.9 relating to the time,
         method and place of conducting any proceeding for any remedy available
         to the Trustee, or exercising any trust or power conferred upon the
         Trustee, under this Indenture.

                  None of the provisions contained in this Indenture shall
require the Trustee to expend or risk its own funds or otherwise incur personal
financial liability in the performance of any of its duties or in the exercise
of any of its rights or powers, if there shall be reasonable ground for
believing that the repayment of such funds or adequate indemnity against such
liability is not reasonably assured to it.

                  The provisions of this Section 6.1 are in furtherance of and
subject to Section 315 of the Trust Indenture Act.

                  Section VI.2 Certain Rights of the Trustee. In furtherance of
and subject to the Trust Indenture Act, and subject to Section 6.1:

                  (a  the Trustee may rely and shall be protected in acting or
         refraining from acting upon any resolution, Officer's Certificate or
         any other certificate, statement, instrument, opinion, report, notice,
         request, consent, order, bond, debenture, note, coupon, security or
         other paper or document believed by it to be genuine and to have been
         signed or presented by the proper party or parties;

                  (b  any request, direction, order or demand of the Issuer
         mentioned herein shall be sufficiently evidenced by an Officer's
         Certificate (unless other evidence in respect thereof is specifically
         prescribed herein or in the terms established in respect of any
         series); and any resolution of the Board of Directors may be evidenced
         to the Trustee by a copy thereof certified by the secretary or an
         assistant secretary of the Issuer;

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

                  (d  the Trustee shall be under no obligation to exercise any
         of the trusts or powers vested in it by this Indenture at the request,
         order or direction of any of the Securityholders pursuant to the
         provisions of this Indenture, unless such Securityholders shall have
         offered to the Trustee reasonable security or indemnity against the
         costs, expenses and liabilities which might be incurred therein or
         thereby;
<PAGE>

                                                                              38

                  (e  the Trustee shall not be liable for any action taken or
         omitted by it in good faith and believed by it to be authorized or
         within the discretion, rights or powers conferred upon it by this
         Indenture;

                  (f  prior to the occurrence of an Event of Default hereunder
         and after the curing or waiving of all Events of Default, 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, consent, order, approval, appraisal, bond,
         debenture, note, coupon, security or other paper or document unless (i)
         requested in writing so to do by the Holders of not less than a
         majority in aggregate principal amount of the Securities of all series
         affected then Outstanding (treated as one class) or (ii) otherwise
         provided in the terms of any series of Securities pursuant to Section
         2.3; provided, that, if the payment within a reasonable time to the
         Trustee of the costs, expenses or liabilities likely to be incurred by
         it in the making of such investigation is, in the opinion of the
         Trustee, not reasonably assured to the Trustee by the security afforded
         to it by the terms of this Indenture, the Trustee may require
         reasonable indemnity against such expenses or liabilities as a
         condition to proceeding; the reasonable expenses of every such
         investigation shall be paid by the Issuer or, if paid by the Trustee or
         any predecessor trustee, shall be repaid by the Issuer upon demand; and

                  (g  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 not regularly in its employ and the Trustee
         shall not be responsible for any misconduct or negligence on the part
         of any such agent or attorney appointed with due care by it hereunder.

                  Section VI.3 Trustee Not Responsible for Recitals, Disposition
of Securities or Application of Proceeds Thereof. The recitals contained herein
and in the Securities, except the Trustee's certificates of authentication,
shall be taken as the statements of the Issuer, and the Trustee assumes no
responsibility for the correctness of the same. The Trustee makes no
representation as to the validity or sufficiency of this Indenture or of the
Securities or Coupons. The Trustee shall not be accountable for the use or
application by the Issuer of any of the Securities or of the proceeds thereof.

                  Section VI.4 Trustee and Agents May Hold Securities or
Coupons; Collections, etc. The Trustee or any agent of the Issuer or of the
Trustee, in its individual or any other capacity, may become the owner or
pledgee of Securities or Coupons with the same rights it would have if it were
not the Trustee or such agent and may otherwise deal with the Issuer and
receive, collect, hold and retain collections from the Issuer with the same
rights it would have if it were not the Trustee or such agent.

                  Section VI.5 Moneys Held by Trustee. Subject to the provisions
of Section 9.4 hereof, all moneys received by the Trustee shall, until used or
applied as herein provided, be held in trust for the purposes for which they
were received, but need not be segregated from other
<PAGE>

                                                                              39

funds except to the extent required by mandatory provisions of law. Neither the
Trustee nor any agent of the Issuer or the Trustee shall be under any liability
for interest on any moneys received by it hereunder.

               Section VI.6 Compensation and Indemnification of Trustee and
its Prior Claim. The Issuer covenants and agrees to pay to the Trustee from time
to time, and the Trustee shall be entitled to reasonable compensation (which
shall not be limited by any provision of law in regard to the compensation of a
trustee of an express trust) and the Issuer covenants and agrees to pay or
reimburse the Trustee and each predecessor trustee upon its request for all
reasonable expenses, disbursements and advances incurred or made by or on behalf
of it in accordance with any of the provisions of this Indenture (including the
reasonable compensation and the expenses and disbursements of its counsel and of
all agents and other persons not regularly in its employ) except any such
expense, disbursement or advance as may arise from its negligence or bad faith.
The Issuer also covenants to indemnify the Trustee and each predecessor 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 this Indenture, including the costs and
expenses of enforcing the Indenture against the Issuer (including this Section
6.6) or the trusts hereunder and its duties hereunder, including the costs and
expenses of defending itself against or investigating any claim of liability in
the premises, whether asserted by the Issuer or any security holder or any other
Person. The obligations of the Issuer under this Section to compensate and
indemnify the Trustee and each predecessor trustee and to pay or reimburse the
Trustee and each predecessor trustee for expenses, disbursements and advances
shall constitute additional indebtedness hereunder and shall survive the
satisfaction and discharge of this Indenture and the resignation or removal of
the Trustee. Such additional indebtedness shall be a senior claim to that of the
Securities upon all property and funds held or collected by the Trustee as such,
except funds held in trust for the benefit of the Holders of particular
Securities or Coupons, and the Securities are hereby subordinated to such senior
claim. When the Trustee incurs expenses or renders services after an Event of
Default specified in Section 5.1(e) or (f) hereof of occurs, the expenses and
the compensation for the services (including the fees and expenses of its agents
and counsel) are intended to constitute expenses of administration under the
Bankruptcy Law.

               Section VI.7  Right of Trustee to Rely on Officer's Certificate,
etc. Subject to Sections 6.1 and 6.2, whenever in the administration of the
trusts of this Indenture the Trustee shall deem it necessary or desirable that a
matter be proved or established prior to taking or suffering or omitting any
action hereunder, such matter (unless other evidence in respect thereof be
herein specifically prescribed) may, in the absence of negligence or bad faith
on the part of the Trustee, be deemed to be conclusively proved and established
by an Officer's Certificate delivered to the Trustee, and such certificate, in
the absence of negligence or bad faith on the part of the Trustee, shall be full
warrant to the Trustee for any action taken, suffered or omitted by it under the
provisions of this Indenture upon the faith thereof.

               Section VI.8 Indentures Not Creating Potential Conflicting
Interests for the Trustee. The following indentures are hereby specifically
described for the purposes of Section
<PAGE>

                                                                              40

310(b)(1) of the Trust Indenture Act: this Indenture with respect to series of
Securities that are of an equal priority.

                  Section VI.9  Qualification of Trustee; Conflicting Interests.
The Trustee shall comply with Section 310(b) of the Trust Indenture Act.

                  Section VI.10 Persons Eligible for Appointment as Trustee. The
Trustee for each series of Securities hereunder shall at all times be a
corporation or banking association organized and doing business under the laws
of the United States of America, any State thereof or the District of Columbia,
having a combined capital and surplus of at least $100,000,000, and which is
authorized under such laws to exercise corporate trust powers and is subject to
supervision or examination by Federal, state or District of Columbia authority.
If such corporation publishes reports of condition at least annually, pursuant
to law or to the requirements of the aforesaid supervising or examining
authority, then for the purposes of this Section, the combined capital and
surplus of such corporation shall be deemed to be its combined capital and
surplus as set forth in its most recent report of condition so published. In
case at any time the Trustee shall cease to be eligible in accordance with the
provisions of this Section, the Trustee shall resign immediately in the manner
and with the effect specified in Section 6.11.

                  The provisions of this Section 6.10 are in furtherance of and
subject to Section 310(a) of the Trust Indenture Act.

                  Section VI.11  Resignation and Removal; Appointment of
Successor Trustee. (ai The Trustee, or any trustee or trustees hereafter
appointed, may at any time resign with respect to one or more or all series of
Securities by giving written notice of resignation to the Issuer and (i) if any
Unregistered Securities of a series affected are then Outstanding, by giving
notice of such resignation to the Holders thereof, by publication at least once
in an Authorized Newspaper in the Borough of Manhattan, The City of New York,
and at least once in an Authorized Newspaper in London, (ii) if any Unregistered
Securities of a series affected are then Outstanding, by mailing notice of such
resignation to the Holders thereof who have filed their names and addresses with
the Trustee pursuant to Section 313(c)(2) of the Trust Indenture Act at such
addresses as were so furnished to the Trustee and (iii) by mailing notice of
such resignation to the Holders of then Outstanding Registered Securities of
each series affected at their addresses as they shall appear on the registry
books. Upon receiving such notice of resignation, the Issuer shall promptly
appoint a successor trustee or trustees with respect to the applicable series by
written instrument in duplicate, executed by authority of the Board of
Directors, one copy of which instrument shall be delivered to the resigning
Trustee and one copy to the successor trustee or trustees. If no successor
trustee shall have been so appointed with respect to any series and have
accepted appointment within 30 days after the mailing of such notice of
resignation, the resigning trustee may petition any court of competent
jurisdiction for the appointment of a successor trustee, or any Securityholder
who has been a bona fide Holder of a Security or Securities of the applicable
series for at least six months may, subject to the provisions of Section 5.12,
on behalf of himself and all others similarly situated, petition any such court
for the
<PAGE>

                                                                              41

appointment of a successor trustee. Such court may thereupon, after such notice,
if any, as it may deem proper and prescribe, appoint a successor trustee.

                  (b)   In case at any time any of the following shall occur:

                        (i) the Trustee shall fail to comply with the
                  provisions of Section 310(b) of the Trust Indenture Act with
                  respect to any series of Securities after written request
                  therefor by the Issuer or by any Securityholder who has been a
                  bona fide Holder of a Security or Securities of such series
                  for at least six months; or

                        (ii) the Trustee shall cease to be eligible in
                  accordance with the provisions of Section 6.10 and Section
                  310(a) of the Trust Indenture Act and shall fail to resign
                  after written request therefor by the Issuer or by any
                  Securityholder; or

                        (iii) the Trustee shall become incapable of acting with
                  respect to any series of Securities, or shall be adjudged
                  bankrupt or insolvent, or a receiver or liquidator 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, the
                  Issuer may remove the Trustee with respect to the applicable
                  series of Securities and appoint a successor trustee for such
                  series by written instrument, in duplicate, executed by order
                  of the Board of Directors of the Issuer, one copy of which
                  instrument shall be delivered to the Trustee so removed and
                  one copy to the successor trustee, or, subject to the
                  provisions of Section 315(e) of the Trust Indenture Act, any
                  Securityholder who has been a bona fide Holder of a Security
                  or Securities 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 removal of the
                  Trustee and the appointment of a successor trustee with
                  respect to such series. Such court may thereupon, after such
                  notice, if any, as it may deem proper and so prescribe, remove
                  the Trustee and appoint a successor trustee.

                  (c) The Holders of a majority in aggregate principal amount of
         the Securities of each series at the time outstanding may at any time
         remove the Trustee with respect to Securities of such series and
         appoint a successor trustee with respect to the Securities of such
         series by delivering to the Trustee so removed, to the successor
         trustee so appointed and to the Issuer the evidence provided for in
         Section 7.1 of the action in that regard taken by the Securityholders.

                  (d) Any resignation or removal of the Trustee with respect to
         any series and any appointment of a successor trustee with respect to
         such series pursuant to any of the provisions of this Section 6.11
         shall become effective upon acceptance of appointment by the successor
         trustee as provided in Section 6.12.
<PAGE>

                                                                              42

                  Section VI.12  Acceptance of Appointment by Successor Trustee.
Any successor trustee appointed as provided in Section 6.11 shall execute and
deliver to the Issuer and to its predecessor trustee an instrument accepting
such appointment hereunder, and thereupon the resignation or removal of the
predecessor trustee with respect to all or any applicable series shall become
effective and such successor trustee, without any further act, deed or
conveyance, shall become vested with all rights, powers, duties and obligations
with respect to such series of its predecessor hereunder, with like effect as if
originally named as trustee for such series hereunder; but, nevertheless, on the
written request of the Issuer or of the successor trustee, upon payment of its
charges then unpaid, the trustee ceasing to act shall, subject to Section 9.4,
pay over to the successor trustee all moneys at the time held by it hereunder
and shall execute and deliver an instrument transferring to such successor
trustee all such rights, powers, duties and obligations. Upon request of any
such successor trustee, the Issuer shall execute any and all instruments in
writing for more fully and certainly vesting in and confirming to such successor
trustee all such rights and powers. Any trustee ceasing to act shall,
nevertheless, retain a prior claim upon all property or funds held or collected
by such trustee to secure any amounts then due it pursuant to the provisions of
Section 6.6.

                  If a successor trustee is appointed with respect to the
Securities of one or more (but not all) series, the Issuer, the predecessor
trustee and each successor trustee with respect to the Securities of any
applicable series shall execute and deliver an indenture supplemental hereto
which shall contain such provisions as shall be deemed necessary or desirable to
confirm that all the rights, powers, trusts and duties of the predecessor
trustee with respect to the Securities of any series as to which the predecessor
trustee is not retiring shall continue to be vested in the predecessor trustee,
and 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
under separate indentures.

                  No successor trustee with respect to any series of Securities
shall accept appointment as provided in this Section 6.12 unless at the time of
such acceptance such successor trustee shall be qualified under Section 310(b)
of the Trust Indenture Act and eligible under the provisions of Section 6.10.

                  Upon acceptance of appointment by any successor trustee as
provided in this Section 6.12, the Issuer shall give notice thereof (a) if any
Unregistered Securities of a series affected are then Outstanding, to the
Holders thereof, by publication of such notice at least once in an Authorized
Newspaper in the Borough of Manhattan, The City of New York and at least once in
an Authorized Newspaper in London, (b) if any Unregistered Securities of a
series affected are then Outstanding, to the Holders thereof who have filed
their names and addresses with the Trustee pursuant to Section 313(c)(2) of the
Trust Indenture Act, by mailing such notice to such Holders at such addresses as
were so furnished to the Trustee (and the Trustee shall make such information
available to the Issuer for such purpose) and (c) to the Holders of Registered
Securities of each series affected, by mailing such notice to such Holders at
their addresses as
<PAGE>

                                                                              43

they shall appear on the registry books. If the acceptance of appointment is
substantially contemporaneous with the resignation, then the notice called for
by the preceding sentence may be combined with the notice called for by Section
6.11. If the Issuer fails to give such notice within ten days after acceptance
of appointment by the successor trustee, the successor trustee shall cause such
notice to be given at the expense of the Issuer.

                  Section VI.13  Merger, Conversion, Consolidation or Succession
to Business of Trustee. 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 the corporate trust business of the
Trustee, shall be the successor of the Trustee hereunder, provided, that such
corporation shall be qualified under Section 310(b) of the Trust Indenture Act
and eligible under the provisions of Section 6.10, without the execution or
filing of any paper or any further act on the part of any of the parties hereto,
anything herein to the contrary notwithstanding.

                  In case at the time such successor to the Trustee shall
succeed to the trusts created by this Indenture any of the Securities of any
series shall have been authenticated but not delivered, any such successor to
the Trustee may adopt the certificate of authentication of any predecessor
trustee and deliver such Securities so authenticated; and, in case at that time
any of the Securities of any series shall not have been authenticated, any such
successor to the Trustee may authenticate such Securities either in the name of
any predecessor hereunder or in the name of the successor Trustee; and in all
such cases such certificate of authentication shall have the full force which
under this Indenture or the Securities of such series it is provided that the
certificate of authentication of the Trustee shall have; provided, that the
right to adopt the certificate of authentication of any predecessor trustee or
to authenticate Securities of any series in the name of any predecessor trustee
shall apply only to its successor or successors by merger, conversion or
consolidation.

                  Section VI.14  Preferential Collection of Claims Against the
Issuer. The Trustee shall comply with Section 311(a) of the Trust Indenture Act,
excluding any creditor relationship listed in Section 311(b) of the Trust
Indenture Act. A Trustee who has resigned or been removed shall be subject to
Section 311(a) of the Trust Indenture Act to the extent indicated.

                  Section VI.15  Appointment of Authenticating Agent. As long as
any Securities of a series remain Outstanding, the Trustee may, by an instrument
in writing, appoint with the approval of the Issuer an authenticating agent (the
"Authenticating Agent") which shall be authorized to act on behalf of the
Trustee to authenticate Securities, including Securities issued upon exchange,
registration of transfer, partial redemption or pursuant to Section 2.9.
Securities of each such series authenticated by such Authenticating Agent shall
be entitled to the benefits of this Indenture and shall be valid and obligatory
for all purposes as if authenticated by the Trustee. Whenever reference is made
in this Indenture to the authentication and delivery of Securities of any series
by the Trustee or to 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 for such series and a Certificate of Authentication
executed on behalf of
<PAGE>

                                                                              44

the Trustee by such Authenticating Agent. Such Authenticating Agent shall at all
times be a corporation organized and doing business under the laws of the United
States of America or of any State, authorized under such laws to exercise
corporate trust powers, having a combined capital and surplus of at least
$100,000,000 (determined as provided in Section 6.10 with respect to the
Trustee) and subject to supervision or examination by federal or state
authority.

                Any corporation into which any 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 any
Authenticating Agent shall be a party, or any corporation succeeding to the
corporate agency business of any Authenticating Agent, shall continue to be the
Authenticating Agent with respect to all series of Securities for which it
served as Authenticating Agent without the execution or filing of any paper or
any further act on the part of the Trustee or such Authenticating Agent. Any
Authenticating Agent may at any time, and if it shall cease to be eligible
shall, resign by giving written notice of resignation to the Trustee and to the
Issuer.

                Upon receiving such a notice of resignation or upon such a
termination, or in case at any time any Authenticating Agent shall cease to be
eligible in accordance with the provisions of this Section 6.15 with respect to
one or more series of Securities, the Trustee shall upon receipt of an Issuer
Order appoint a successor Authenticating Agent and the Issuer shall provide
notice of such appointment to all Holders of Securities of such series in the
manner and to the extent provided in Section 11.4. Any successor Authenticating
Agent upon acceptance of its appointment hereunder shall become vested with all
rights, powers, duties and responsibilities of its predecessor hereunder, with
like effect as if originally named as Authenticating Agent. The Issuer agrees to
pay to the Authenticating Agent for such series from time to time reasonable
compensation. The Authenticating Agent for the Securities of any series shall
have no responsibility or liability for any action taken by it as such at the
direction of the Trustee.

                Sections 6.2, 6.3, 6.4, 6.6 and 7.3 shall be applicable to any
Authenticating Agent.

                                  ARTICLE VII

                        CONCERNING THE SECURITYHOLDERS

                Section VII.1  Evidence of Action Taken by Securityholders. Any
request, demand, authorization, direction, notice, consent, waiver or other
action provided by this Indenture to be given or taken by a specified percentage
in principal amount of the Securityholders of any or all series may be embodied
in and evidenced by one or more instruments of substantially similar tenor
signed by such specified percentage of Securityholders 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. Proof of execution of any instrument or of a writing
appointing any such agent shall be sufficient for any purpose of this Indenture
and (subject to Sections 6.1 and 6.2) conclusive in favor of the Trustee and the
Issuer, if made in the manner provided in this Article.
<PAGE>

                                                                              45

                  Section VII.2  Proof of Execution of Instruments and of
Holding of Securities. Subject to Sections 6.1 and 6.2, the execution of any
instrument by a Securityholder or his agent or proxy may be proved in accordance
with such reasonable rules and regulations as may be prescribed by the Trustee
or in such manner as shall be satisfactory to the Trustee. The holding of
Registered Securities shall be proved by the Security register or by a
certificate of the registrar thereof.

                  Section VII.3  Holders to Be Treated as Owners. The Issuer,
the Trustee and any agent of the Issuer or the Trustee may deem and treat the
person in whose name any Security shall be registered upon the Security register
for such series as the absolute owner of such Security (whether or not such
Security shall be overdue and notwithstanding any notation of ownership or other
writing thereon) for the purpose of receiving payment of or on account of the
principal of and, subject to the provisions of this Indenture, interest on such
Security and for all other purposes; and neither the Issuer nor the Trustee nor
any agent of the Issuer or the Trustee shall be affected by any notice to the
contrary. The Issuer, the Trustee and any agent of the Issuer or the Trustee may
treat the Holder of any Unregistered Security and the Holder of any Coupon as
the absolute owner of such Unregistered Security or Coupon (whether or not such
Unregistered Security or Coupon shall be overdue) for the purpose of receiving
payment thereof or on account thereof and for all other purposes and neither the
Issuer, the Trustee, nor any agent of the Issuer or the Trustee shall be
affected by any notice to the contrary. All such payments so made to any such
person, or upon his order, shall be valid, and, to the extent of the sum or sums
so paid, effectual to satisfy and discharge the liability for moneys payable
upon any such Unregistered Security or Coupon.

                  Section VII.4  Securities Owned by Issuer Deemed Not
Outstanding. In determining whether the Holders of the requisite aggregate
principal amount of Outstanding Securities of any or all series have concurred
in any request, demand, authorization, direction, notice, consent, waiver or
other action by Securityholders under this Indenture, Securities which are owned
by the Issuer or any other obligor on the Securities with respect to which such
determination is being made or by any person directly or indirectly controlling
or controlled by or under direct or indirect common control with the Issuer or
any other obligor on the Securities with respect to which such determination is
being made shall be disregarded and deemed not to be Outstanding for the purpose
of any such determination, except that for the purpose of determining whether
the Trustee shall be protected in relying on any such action only Securities
which the Trustee knows are 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 Issuer
or any other obligor upon the Securities or any person directly or indirectly
controlling or controlled by or under direct or indirect common control with the
Issuer or any other obligor on the Securities. In case of a dispute as to such
right, the advice of counsel shall be full protection in respect of any decision
made by the Trustee in accordance with such advice. Upon request of the Trustee,
the Issuer shall furnish to the Trustee promptly an Officer's Certificate
listing and identifying all Securities, if any, known by the Issuer to be owned
or held by or for the account of any of the above-described persons; and,
subject to Sections 6.1 and 6.2,
<PAGE>

                                                                              46

the Trustee shall be entitled to accept such Officer's Certificate as conclusive
evidence of the facts therein set forth and of the fact that all Securities not
listed therein are Outstanding for the purpose of any such determination.

                  Section VII.5  Right of Revocation of Action Taken. At any
time prior to (but not after) the evidencing to the Trustee, as provided in
Section 7.1, of the taking of any action by the Holders of the percentage in
aggregate principal amount of the Securities of any or all series, as the case
may be, specified in this Indenture in connection with such action, any Holder
of a Security the serial number of which is shown by the evidence to be included
among the serial numbers of the Securities the Holders of which have consented
to such action may, by filing written notice at the Corporate Trust Office and
upon proof of holding as provided in this Article, revoke such action so far as
concerns such Security. Except as aforesaid, any such action taken by the Holder
of any Security shall be conclusive and binding upon such Holder and upon all
future Holders and owners of such Security and of any Securities issued in
exchange or substitution therefor or on registration of transfer thereof,
irrespective of whether or not any notation in regard thereto is made upon any
such Security. Any action taken by the Holders of the percentage in aggregate
principal amount of the Securities of any or all series, as the case may be,
specified in this Indenture in connection with such action shall be conclusively
binding upon the Issuer, the Trustee and the Holders of all the Securities
affected by such action.

                                 ARTICLE VIII
                            SUPPLEMENTAL INDENTURES

                  Section VIII.1 Supplemental Indentures Without Consent of
Securityholders. The Issuer, when authorized by a resolution of its Board of
Directors (which resolution may provide general terms or parameters for such
action and may provide that the specific terms of such action may be determined
in accordance with or pursuant to an Issuer Order), and the Trustee may from
time to time and at any time enter into an indenture or indentures supplemental
hereto for one or more of the following purposes:

                  (a)    to convey, transfer, assign, mortgage or pledge to the
         Trustee as security for the Securities of one or more series any
         property or assets;

                  (b)    to evidence (1) the succession of another corporation
         to the Issuer, or successive successions, whether by merger,
         amalgamation, acquisition of assets or capital stock, by operation of
         law or otherwise, (2) the assumption by the successor corporation of
         the covenants, agreements and obligations of the Issuer pursuant to any
         applicable covenants herein and pursuant to the terms of the Securities
         as set forth in Section 2.3 and (3) the conversion of the Securities
         into the capital stock of such successor corporation pursuant to any
         applicable covenants herein and pursuant to the terms of the Securities
         as set forth in Section 2.3;

                  (c)    to add to the covenants of the Issuer such further
         covenants, restrictions, conditions or provisions as the Issuer and the
         Trustee shall consider to be for the
<PAGE>

                                                                              47

         protection of the Holders of Securities or Coupons, and to make the
         occurrence, or the occurrence and continuance, of a default in any such
         additional covenants, restrictions, conditions or provisions an Event
         of Default permitting the enforcement of all or any of the several
         remedies provided in this Indenture as herein set forth; provided, that
         in respect of any such additional covenant, restriction, condition or
         provision such supplemental indenture may provide for a particular
         period of grace after default (which period may be shorter or longer
         than that allowed in the case of other defaults) or may provide for an
         immediate enforcement upon such an Event of Default or may limit the
         remedies available to the Trustee upon such an Event of Default or may
         limit the right of the Holders of a majority in aggregate principal
         amount of the Securities of such series to waive such an Event of
         Default;

                  (d) to cure any ambiguity or to correct or supplement any
         provision contained herein or in any supplemental indenture which may
         be defective or inconsistent with any other provision contained herein
         or in any supplemental indenture, or to make any other provisions as
         the Issuer may deem necessary or desirable, provided, that no such
         action shall adversely affect the interests of the Holders of the
         Securities or Coupons;

                  (e)    to establish the forms or terms of Securities of any
         series or of the Coupons appertaining to such Securities as permitted
         by Sections 2.1 and 2.3; and

                  (f)    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 administration of the trusts hereunder by more than one
         trustee, pursuant to the requirements of Section 6.12.

                  The Trustee is hereby authorized to join with the Issuer in
the execution of any such supplemental indenture, to make any further
appropriate agreements and stipulations which may be therein contained and to
accept the conveyance, transfer, assignment, mortgage or pledge of any property
thereunder, but the Trustee 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.

                  Any supplemental indenture authorized by the provisions of
this Section may be executed without the consent of the Holders of any of the
Securities at the time outstanding, notwithstanding any of the provisions of
Section 8.2.

                   Section VIII.2   Supplemental Indentures with Consent of
                                    Securityholders.

                  (a) Except as set forth in paragraph (c) below, with the
         consent (evidenced as provided in Article VII) of the Holders of not
         less than a majority in aggregate principal amount of the Securities at
         the time Outstanding of all series of Senior Securities affected by
         such supplemental indenture (voting as one class), the Issuer, when
         authorized by a
<PAGE>

                                                                              48

resolution of its Board of Directors (which resolution may provide general terms
or parameters for such action and may provide that the specific terms of such
action may be determined in accordance with or pursuant to an Issuer Order), and
the Trustee may, from time to time and at any time, enter into an indenture or
indentures supplemental hereto (which shall conform to the provisions of the
Trust Indenture Act as in force and effect at the date of execution thereof) for
the purpose of adding any provisions to or changing in any manner or eliminating
any of the provisions of this Indenture or of any supplemental indenture or of
modifying in any manner the rights of the Holders of the Securities of each such
series or of the Coupons appertaining to such Securities.

                  (b) Except as set forth in paragraph (c) below, with the
consent (evidenced as provided in Article VII) of the Holders of not less than a
majority in aggregate principal amount of the Securities at the time Outstanding
of all series of Subordinated Securities affected by such supplemental indenture
(voting as one class), the Issuer, when authorized by a resolution of its Board
of Directors (which resolution may provide general terms or parameters for such
action and may provide that the specific terms of such action may be determined
in accordance with or pursuant to an Issuer Order), and the Trustee may, from
time to time and at any time, enter into an indenture or indentures supplemental
hereto (which shall conform to the provisions of the Trust Indenture Act as in
force and effect at the date of execution thereof) for the purpose of adding any
provisions to or changing in any manner or eliminating any of the provisions of
this Indenture or of any supplemental indenture or of modifying in any manner
the rights of the Holders of the Securities of each such series or of the
Coupons appertaining to such Securities.

                  (c) No such supplemental indenture shall (i) extend the final
maturity of any Security, or reduce the principal amount thereof, or reduce the
rate or extend the time of payment of interest thereon, or reduce any amount
payable on redemption thereof, or make the principal thereof (including any
amount in respect of original issue discount), or interest thereon payable in
any coin or currency other than that provided in the Securities and Coupons or
in accordance with the terms thereof, or reduce the amount of the principal of
an Original Issue Discount Security that would be due and payable upon an
acceleration of the maturity thereof pursuant to Section 5.1 or the amount
thereof provable in bankruptcy pursuant to Section 5.2, or alter the provisions
of Section 10.11 or 10.12 or impair or affect the right of any Securityholder to
institute suit for the payment thereof when due or, if the Securities provide
therefor, any right of repayment at the option of the Securityholder, in each
case without the consent of the Holder of each Security so affected, or (ii)
reduce the aforesaid percentage of Securities of any series, the consent of the
Holders of which is required for any such supplemental indenture, without the
consent of the Holders of each Security so affected.

                  (d) 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 Holders of
<PAGE>

                                                                              49

        Securities of such series, or of Coupons appertaining to such
        Securities, with respect to such covenant or provision, shall be deemed
        not to affect the rights under this Indenture of the Holders of
        Securities of any other series or of the Coupons appertaining to such
        Securities.

            Upon the request of the Issuer, accompanied by a copy of a
resolution of the Board of Directors (which resolution may provide general terms
or parameters for such action and may provide that the specific terms of such
action may be determined in accordance with or pursuant to an Issuer Order)
certified by the secretary or an assistant secretary of the Issuer authorizing
the execution of any such supplemental indenture, and upon the filing with the
Trustee of evidence of the consent of the Holders of the Securities as aforesaid
and other documents, if any, required by Section 7.1, the Trustee shall join
with the Issuer in the execution of such supplemental indenture unless such
supplemental indenture affects the Trustee's own rights, duties or immunities
under this Indenture or otherwise, in which case the Trustee may in its
discretion, but shall not be obligated to, enter into such supplemental
indenture.

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

            Promptly after the execution by the Issuer and the Trustee of any
supplemental indenture pursuant to the provisions of this Section, the Trustee
shall give notice thereof (i) to the Holders of then Outstanding Registered
Securities of each series affected thereby, by mailing a notice thereof by
first-class mail to such Holders at their addresses as they shall appear on the
Security register, (ii) if any Unregistered Securities of a series affected
thereby are then Outstanding, to the Holders thereof who have filed their names
and addresses with the Trustee pursuant to Section 313(c)(2) of the Trust
Indenture Act, by mailing a notice thereof by first-class mail to such Holders
at such addresses as were so furnished to the Trustee and (iii) if any
Unregistered Securities of a series affected thereby are then Outstanding, to
all Holders thereof, by publication of a notice thereof at least once in an
Authorized Newspaper in the Borough of Manhattan, The City of New York and at
least once in an Authorized Newspaper in London, and in each case such notice
shall set forth in general terms the substance of such supplemental indenture.
Any failure of the Issuer to give such notice, or any defect therein, shall not,
however, in any way impair or affect the validity of any such supplemental
indenture.

            Section VIII.3  Effect of Supplemental Indenture. Upon the execution
of any supplemental indenture pursuant to the provisions hereof, this Indenture
shall be and be deemed to be modified and amended in accordance therewith and
the respective rights, limitations of rights, obligations, duties and immunities
under this Indenture of the Trustee, the Issuer and the Holders of Securities of
each series affected thereby shall thereafter be determined, exercised and
enforced hereunder subject in all respects to such modifications and amendments,
and all the terms and conditions of any such supplemental indenture shall be and
be deemed to be part of the terms and conditions of this Indenture for any and
all purposes.
<PAGE>

                                                                              50

                  Section VIII.4  Documents to Be Given to Trustee. The Trustee,
subject to the provisions of Sections 6.1 and 6.2, may receive an Officer's
Certificate and an Opinion of Counsel as conclusive evidence that any
supplemental indenture executed pursuant to this Article 8 complies with the
applicable provisions of this Indenture.

                  Section VIII.5  Notation on Securities in Respect of
Supplemental Indentures. Securities of any series authenticated and delivered
after the execution of any supplemental indenture pursuant to the provisions of
this Article may bear a notation in form approved by the Trustee for such series
as to any matter provided for by such supplemental indenture or as to any action
taken by Securityholders. If the Issuer or the Trustee shall so determine, new
Securities of any series so modified as to conform, in the opinion of the
Trustee and the Board of Directors, to any modification of this Indenture
contained in any such supplemental indenture may be prepared by the Issuer,
authenticated by the Trustee and delivered in exchange for the Securities of
such series then Outstanding.

                                  ARTICLE IX

                   SATISFACTION AND DISCHARGE OF INDENTURE;
                               UNCLAIMED MONEYS

                  Section IX.1 Satisfaction and Discharge of Indenture.

                  (a) The following provisions shall apply to the Securities of
         each series unless specifically otherwise provided in a Board
         Resolution, Officers Certificate or indenture supplemental hereto
         provided pursuant to Section 2.3. If at any time (i) the Issuer shall
         have paid or caused to be paid the principal of and interest on all the
         Securities of any series Outstanding hereunder and all unmatured
         Coupons appertaining thereto (other than Securities of such series and
         Coupons appertaining thereto which have been destroyed, lost or stolen
         and which have been replaced or paid as provided in Section 2.9) as and
         when the same shall have become due and payable, or (ii) the Issuer
         shall have delivered to the Trustee for cancellation all Securities of
         any series theretofore authenticated and all unmatured Coupons
         appertaining thereto (other than any Securities of such series and
         Coupons appertaining thereto which shall have been destroyed, lost or
         stolen and which shall have been replaced or paid as provided in
         Section 2.9) or (iii) in the case of any series of Securities where the
         exact amount (including the currency of payment) of principal of and
         interest due on which can be determined at the time of making the
         deposit referred to in clause (B) below, (A) all the Securities of such
         series and all unmatured Coupons appertaining thereto not theretofore
         delivered to the Trustee for cancellation shall have become due and
         payable, or are by their terms to become due and payable within one
         year or are to be called for redemption within one year under
         arrangements satisfactory to the Trustee for the giving of notice of
         redemption, and (B) the Issuer shall have irrevocably deposited or
         caused to be deposited with the Trustee as
<PAGE>

                                                                              51

         trust funds in trust the entire amount in (i) cash (other than moneys
         repaid by the Trustee or any paying agent to the Issuer in accordance
         with Section 9.4), (ii) in the case of any series of Securities the
         payments on which may only be made in Dollars, direct obligations of
         the United States of America, backed by its full faith and credit
         ("U.S. Government Obligations"), maturing as to principal and interest
         at such times and in such amounts as will insure the availability of
         cash sufficient to pay at such maturity or upon such redemption, as the
         case may be, or (iii) a combination thereof, 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 (x) the principal and interest on all Securities of such series
         and Coupons appertaining thereto on each date that such principal or
         interest is due and payable and (y) any mandatory sinking fund payments
         on the dates on which such payments are due and payable in accordance
         with the terms of the Indenture and the Securities of such series; and
         if, in any such case, the Issuer shall also pay or cause to be paid all
         other sums payable hereunder by the Issuer, then this Indenture shall
         cease to be of further effect (except as to (i) rights of registration
         of transfer and exchange of Securities of such Series and of Coupons
         appertaining thereto pursuant to Section 2.8 and the Issuer's right of
         optional redemption, if any, (ii) substitution of mutilated, defaced,
         destroyed, lost or stolen Securities or Coupons, (iii) rights of
         holders of Securities and Coupons appertaining thereto pursuant to
         Section 2.8 to receive payments of principal thereof and interest
         thereon, upon the original stated due dates therefor (but not upon
         acceleration), and remaining rights of the Holders to receive mandatory
         sinking fund payments, if any, (iv) any optional redemption rights of
         such series of Securities to the extent to be exercised to make such
         call for redemption within one year, (v) the rights, obligations,
         duties and immunities of the Trustee hereunder, including those under
         Section 6.6, (vi) the rights of the Holders of Securities of such
         series and Coupons appertaining thereto as beneficiaries hereof with
         respect to the property so deposited with the Trustee payable to all or
         any of them, and (vii) the obligations of the Issuer under Section 3.2)
         and the Trustee, on demand of the Issuer accompanied by an Officer's
         Certificate and an Opinion of Counsel and at the cost and expense of
         the Issuer, shall execute proper instruments acknowledging such
         satisfaction of and discharging this Indenture; provided, that the
         rights of Holders of the Securities and Coupons to receive amounts in
         respect of principal of and interest on the Securities and Coupons held
         by them shall not be delayed longer than required by then-applicable
         mandatory rules or policies of any securities exchange upon which the
         Securities are listed. The Issuer agrees to reimburse the Trustee for
         any costs or expenses thereafter reasonably and properly incurred and
         to compensate the Trustee for any services thereafter reasonably and
         properly rendered by the Trustee in connection with this Indenture or
         the Securities of such series.

                 (b) The following provisions shall apply to the Securities of
         each series unless specifically otherwise provided in a Board
         Resolution, Officer's Certificate or indenture supplemental hereto
         provided pursuant to Section 2.3. In addition to discharge of the
         Indenture pursuant to the next preceding paragraph, in the case of any
         series of Securities the exact amounts (including the currency of
         payment) of principal of and interest due on
<PAGE>

                                                                              52

         which can be determined at the time of making the deposit referred to
         in clause (A) below, the Issuer shall be deemed to have paid and
         discharged the entire indebtedness on all the Securities of such a
         series and the Coupons appertaining thereto on the date of the deposit
         referred to in subparagraph (A) below, and the provisions of this
         Indenture with respect to the Securities of such series and Coupons
         appertaining thereto shall no longer be in effect (except as to (i)
         rights of registration of transfer and exchange of Securities of such
         series and of Coupons appertaining thereto pursuant to Section 2.8 and
         the Issuer's right of optional redemption, if any, (ii) substitution of
         mutilated, defaced, destroyed, lost or stolen Securities or Coupons,
         (iii) rights of Holders of Securities and Coupons appertaining thereto
         to receive payments of principal thereof and interest thereon, upon the
         original stated due dates therefor (but not upon acceleration), and
         remaining rights of the Holders to receive mandatory sinking fund
         payments, if any, (iv) any optional redemption rights of such series of
         Securities to the extent to be exercised to make such call for
         redemption within one year, (v) the rights, obligations, duties and
         immunities of the Trustee hereunder, (vi) the rights of the Holders of
         Securities of such series and Coupons appertaining thereto as
         beneficiaries hereof with respect to the property so deposited with the
         Trustee payable to all or any of them and (vii) the obligations of the
         Issuer under Section 3.2) and the Trustee, at the expense of the
         Issuer, shall at the Issuer's request, execute proper instruments
         acknowledging the same, if

                  (A) with reference to this provision the Issuer has
         irrevocably deposited or caused to be irrevocably deposited with the
         Trustee as trust funds in trust, specifically pledged as security for,
         and dedicated solely to, the benefit of the Holders of the Securities
         of such series and Coupons appertaining thereto (i) cash in an amount,
         or (ii) in the case of any series of Securities the payments on which
         may only be made in Dollars, U.S. Government Obligations, maturing as
         to principal and interest at such times and in such amounts as will
         insure the availability of cash or (iii) a combination thereof,
         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 (x) the principal and interest
         on all Securities of such series and Coupons appertaining thereto on
         each date that such principal or interest is due and payable and (y)
         any mandatory sinking fund payments on the dates on which such payments
         are due and payable in accordance with the terms of the Indenture and
         the Securities of such series;

                  (B) such deposit will not result in a breach or violation of,
         or constitute a default under, any agreement or instrument to which the
         Issuer is a party or by which it is bound;

                  (C) the Issuer has delivered to the Trustee an opinion of
         counsel from a nationally recognized law firm based on the fact that
         (x) the Issuer has received from, or there has been published by, the
         IRS a ruling or (y) since the date hereof, there has been a change in
         the applicable United States federal income tax law, in either case to
         the effect that, and such opinion shall confirm that, the Holders of
         the Securities of such series and Coupons appertaining thereto will not
         recognize income, gain or loss for United States federal income tax
         purposes as a result of such deposit, defeasance and discharge and will
<PAGE>

                                                                              53

         be subject to United States federal income tax on the same amount and
         in the same manner and at the same times, as would have been the case
         if such deposit, defeasance and discharge had not occurred;

                  (D) the Issuer has delivered to the Trustee an Opinion of
         Counsel to the effect that after the 91st day following the deposit,
         the trust funds will not be subject to avoidance as a preferential
         transfer under Section 547(b) of the United States Bankruptcy Code
         (except with respect to any Holder that is an "insider" of the Issuer
         within the meaning of the United States Bankruptcy Code); and

                  (E) the Issuer has delivered to the Trustee an Officer's
         Certificate and an Opinion of Counsel, each stating that all conditions
         precedent provided for relating to the defeasance contemplated by this
         provision have been complied with.

                  (C) The Issuer shall be released from its obligations under
         Sections 3.6 and 3.7B and unless otherwise provided for in the Board
         Resolution, Officer's Certificate or Indenture supplemental hereto
         establishing such series of Securities, from all covenants and other
         obligations referred to in Section 2.3(19) or 2.3(21) with respect to
         such series of Securities, and any Coupons appertaining thereto,
         outstanding on and after the date the conditions set forth below are
         satisfied (hereinafter, "covenant defeasance"). For this purpose, such
         covenant defeasance means that, with respect to the Outstanding
         Securities of any series, the Issuer may omit to comply with and shall
         have no liability in respect of any term, condition or limitation set
         forth in such Section, whether directly or indirectly by reason of any
         reference elsewhere herein to such Section or by reason of any
         reference in such Section to any other provision herein or in any other
         document and such omission to comply shall not constitute an Event of
         Default under Section 5.1, but the remainder of this Indenture and such
         Securities and Coupons shall be unaffected thereby. The following shall
         be the conditions to application of this subsection (c) of this Section
         9.1, unless otherwise provided for in the Board Resolution, Officer's
         Certificate or Indenture supplemental hereto establishing such series
         of Securities:

                  (A) The Issuer has irrevocably deposited or caused to be
         deposited with the Trustee as trust funds in trust for the purpose of
         making the following payments, specifically pledged as security for,
         and dedicated solely to, the benefit of the holders of the Securities
         of such series and coupons appertaining thereto, (i) cash in an amount,
         or (ii) in the case of any series of Securities the payments on which
         may only be made in Dollars, U.S. Government Obligations maturing as to
         principal and interest at such times and in such amounts as will insure
         the availability of cash or (iii) a combination thereof, 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 (A) the principal and interest on all Securities of
         such series and Coupons appertaining thereof and (B) any mandatory
         sinking fund payments on the day on which such payments are due and
         payable in accordance with the terms of the Indenture and the
         Securities of such series;
<PAGE>

                                                                              54

                  (B) No Event of Default or event which with notice or lapse of
         time or both would become an Event of Default with respect to the
         Securities shall have occurred and be continuing on the date of such
         deposit;

                  (C) Such covenant defeasance shall not cause the Trustee to
         have a conflicting interest as defined in Section 6.9 and for purposes
         of the Trust Indenture Act with respect to any securities of the
         Issuer;

                  (D) Such covenant defeasance shall not result in a breach or
         violation of, or constitute a default under any agreement or instrument
         to which the Issuer is a party or by which it is bound;

                  (E) Such covenant defeasance shall not cause any Securities
         then listed on any registered national securities exchange under the
         Exchange Act to be delisted;

                  (F) The Issuer shall have delivered to the Trustee an
         Officer's Certificate and an opinion of counsel from a nationally
         recognized law firm to the effect that the Holders of the Securities of
         such series and Coupons appertaining thereto will not recognize income,
         gain or loss for United States federal income tax purposes as a result
         of such covenant defeasance and will be subject to United States
         federal income tax on the same amounts, in the same manner and at the
         same times as would have been the case if such covenant defeasance had
         not occurred;

                  (G) The Issuer has delivered to the Trustee an Opinion of
         Counsel to the effect that after the 91st day following the deposit,
         the trust funds will not be subject to avoidance as a preferential
         transfer under Section 547(b) of the United States Bankruptcy Code
         (except with respect to any Holder that is an "insider" of the Issuer
         within the meaning of the United States Bankruptcy Code); and

                  (H) The Issuer shall have delivered to the Trustee an
         Officer's Certificate and an Opinion of Counsel, each stating that all
         conditions precedent provided for relating to the covenant defeasance
         contemplated by this provision have been complied with.

                  Section IX.2  Application by Trustee of Funds Deposited for
Payment of Securities. Subject to Section 9.4, all moneys deposited with the
Trustee (or other trustee) pursuant to Section 9.1 shall be held in trust and
applied by it to the payment, either directly or through any paying agent
(including the Issuer acting as its own paying agent), to the Holders of the
particular Securities of such series and of Coupons appertaining thereto for the
payment or redemption of which such moneys have been deposited with the Trustee,
of all sums due and to become due thereon for principal and interest; but such
money need not be segregated from other funds except to the extent required by
law.

                  Section IX.3  Repayment of Moneys Held by Paying Agent. In
connection with the satisfaction and discharge of this Indenture with respect to
Securities of any series, all
<PAGE>

                                                                              55

moneys then held by any paying agent under the provisions of this Indenture with
respect to such series of Securities shall, upon demand of the Issuer, be repaid
to it or paid to the Trustee and thereupon such paying agent shall be released
from all further liability with respect to such moneys.

                  Section IX.4  Return of Moneys Held by Trustee and Paying
Agent Unclaimed for Two Years. Any moneys deposited with or paid to the Trustee
or any paying agent for the payment of the principal of or interest on any
Security of any series and of any Coupons attached thereto and not applied but
remaining unclaimed for two years after the date upon which such principal or
interest shall have become due and payable, shall, upon the written request of
the Issuer and unless otherwise required by mandatory provisions of applicable
escheat or abandoned or unclaimed property law, be repaid to the Issuer by the
Trustee for such series or such paying agent, and the Holder of the Securities
of such series and of any Coupons appertaining thereto shall, unless otherwise
required by mandatory provisions of applicable escheat or abandoned or unclaimed
property laws, thereafter look only to the Issuer for any payment which such
Holder may be entitled to collect, and all liability of the Trustee or any
paying agent with respect to such moneys shall thereupon cease; provided, that
the Trustee or such paying agent, before being required to make any such
repayment with respect to moneys deposited with it for any payment (a) in
respect of Registered Securities of any series, shall at the expense of the
Issuer, mail by first-class mail to Holders of such Securities at their
addresses as they shall appear on the Security register, and (b) in respect of
Unregistered Securities of any series, shall at the expense of the Issuer cause
to the published once, in an Authorized Newspaper in the Borough of Manhattan,
The City of New York and once in an Authorized Newspaper in London, notice that
such moneys remain and that, after a date specified therein, which shall not be
less than thirty days from the date of such mailing or publication, any
unclaimed balance of such money then remaining will be repaid to the Issuer.

                  Section IX.5 Indemnity for U.S. Government of Obligations. The
Issuer 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 9.1 or the principal or interest received in respect of such
obligations.

                                   ARTICLE X

                           MISCELLANEOUS PROVISIONS

                  Section X.1  Incorporators, Shareholders, Officers and
Directors of Issuer Exempt from Individual Liability. No recourse under or upon
any obligation, covenant or agreement contained in this Indenture, or in any
Security, or because of any indebtedness evidenced thereby, shall be had against
any incorporator, as such, or against any past, present or future shareholder,
officer or director, as such, of the Issuer or of any successor, either directly
or through the Issuer or any successor, under any rule of law, statute or
constitutional provision or by the enforcement of any assessment or by any legal
or equitable proceeding or otherwise, all such liability being expressly waived
and released by the acceptance of the Securities and the
<PAGE>

                                                                              56

Coupons, if any, appertaining thereto by the Holders thereof and as part of the
consideration for the issue of the Securities and the Coupons appertaining
thereto.

                  Section X.2  Provisions of Indenture for the Sole Benefit of
Parties and Holders of Securities and Coupons. Nothing in this Indenture, in the
Securities or in the Coupons appertaining thereto, expressed or implied, shall
give or be construed to give to any person, firm or corporation, other than the
parties thereto and their successors and the Holders of the Securities or
Coupons, if any, any legal or equitable right, remedy or claim under this
Indenture or under any covenant or provision herein contained, all such
covenants and provisions being for the sole benefit of the parties hereto and
their successors and of the Holders of the Securities or Coupons, if any.

                  Section X.3  Successors and Assigns of Issuer Bound by
Indenture. All the covenants, stipulations, promises and agreements in this
Indenture contained by or in behalf of the Issuer shall bind its successors and
assigns, whether so expressed or not.

                  Section X.4  Notices and Demands on Issuer, Trustee and
Holders of Securities and Coupons. Any notice or demand which by any provision
of this Indenture is required or permitted to be given or served by the Trustee
or by the Holders of Securities or Coupons, if any, to or on the Issuer may be
given or served by being deposited postage prepaid, first-class mail (except as
otherwise specifically provided herein) addressed (until another address of the
Issuer is filed by the Issuer with the Trustee) to Global Crossing Ltd., 360 N.
Crescent Drive, Beverly Hills, CA 90210, Attention: Secretary. Any notice,
direction, request or demand by the Issuer or any Holder of Securities or
Coupons, if any, to or upon the Trustee shall be deemed to have been
sufficiently given or served by being deposited postage prepaid, first-class
mail (except as otherwise specifically provided herein) addressed (until another
address of the Trustee is filed by the Trustee with the Issuer) to, United
States Trust Company of New York, 114 West 47th Street, 25th Floor, New York,
New York 10036, Attention: Corporate Trust Administration. Any notices to the
Trustee shall be deemed effective upon receipt thereof by the Trustee.

                  Where this Indenture provides for notice to Holders of
Registered Securities, such notice shall be sufficiently given (unless otherwise
herein expressly provided) if in writing and mailed, first-class mail, postage
prepaid, to each Holder entitled thereto, at his last address as it appears in
the Security register.

                  Where this Indenture provides for notice to holders of
Unregistered Securities, such notice shall be sufficiently given (unless
otherwise expressly provided herein) by giving notice to such Holders (a) by
publication of such notice at least once in an Authorized Newspaper in the
Borough of Manhattan, The City of New York, and at least once in an Authorized
Newspaper in London and (ii) by mailing such notice to the Holders of
Unregistered Securities who have filed their names and addresses with the
Trustee pursuant to Section 313(c)(2) of the Trust Indenture Act at such
addresses as were so furnished to the Trustee.
<PAGE>

                                                                              57

                  In any case where notice to such Holders is given by mail,
neither the failure to mail such notice, nor any defect in any notice so mailed,
to any 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 or irregularities in
regular mail service, it shall be impracticable to mail notice to the Issuer
when such notice is required to the given pursuant to any provision of this
Indenture, then any manner of giving such notice as shall be reasonably
satisfactory to the Trustee shall be deemed to be a sufficient giving of such
notice.

                  Section X.5  Officer's Certificates and Opinions of Counsel;
Statements to Be Contained Therein. Upon any application or demand by the Issuer
to the Trustee to take any action under any of the provisions of this Indenture,
the Issuer shall furnish to the Trustee an Officer's Certificate stating that
all conditions precedent provided for in this Indenture relating to the proposed
action have been complied with and an Opinion of Counsel stating that in the
opinion of such counsel all such conditions precedent have been complied with,
except that in the case of any such application or demand as to which the
furnishing of such documents is specifically required by any provision of this
Indenture relating to such particular application or demand, no additional
certificate or opinion need be furnished.

                  Each certificate or opinion provided for in this Indenture and
delivered to the Trustee with respect to compliance with a condition or covenant
provided for in this Indenture shall include (a) a statement that the person
making such certificate or opinion has read such covenant or condition, (b) 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, (c) a statement that, in the opinion of such person, he has made such
examination or investigation as is necessary to enable him to express an
informed opinion as to whether or not such covenant or condition has been
complied with and (d) a statement as to whether or not, in the opinion of such
person, such condition or covenant has been complied with.

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

                                                                              58

                  Any certificate, statement or opinion of an officer of the
Issuer or of counsel may be based, insofar as it relates to accounting matters,
upon a certificate or opinion of or representations by an accountant or firm of
accountants in the employ of the Issuer, unless such officer or counsel, as the
case may be, knows that the certificate or opinion of or representations with
respect to the accounting matters upon which his certificate, statement or
opinion may be based as aforesaid are erroneous, or in the exercise of
reasonable care should know that the same are erroneous.

                  Any certificate or opinion of any independent firm of public
accountants filed with and directed to the Trustee shall contain a statement
that such firm is independent.

                  Section X.6 Payments Due on Saturdays, Sundays and Holidays.
If the date of maturity of interest on or principal of the Securities of any
series or any Coupons appertaining thereto or the date fixed for redemption or
repayment of any such Security or Coupon shall not be a Business Day, then
payment of interest or principal need not be made on such date, but may be made
on the next succeeding Business Day with the same force and effect as if made on
the date of maturity or the date fixed for redemption, and no interest shall
accrue for the period after such date.

                  Section X.7 Conflict of Any Provision of Indenture with Trust
Indenture Act. If and to the extent that any provision of this Indenture limits,
qualifies or conflicts with duties imposed by, or with another provision (an
"incorporated provision") included in this Indenture by operation of Sections
310 to 318, inclusive, of the Trust Indenture Act, such imposed duties or
incorporated provision shall control.

                  Section X.8 NEW YORK LAW TO GOVERN. THIS INDENTURE AND EACH
SECURITY AND COUPON SHALL BE DEEMED TO BE A CONTRACT UNDER THE LAWS OF THE STATE
OF NEW YORK, AND FOR ALL PURPOSES SHALL BE CONSTRUED IN ACCORDANCE WITH THE LAWS
OF SUCH STATE INCLUDING, WITHOUT LIMITATION, SECTION 5-1401 OF THE NEW YORK
GENERAL OBLIGATIONS LAW.

                  Section X.9 Counterparts. This Indenture 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 instrument.

                  Section X.10 Effect of Headings. The Article and Section
headings herein and the Table of Contents are for convenience only and shall not
affect the construction hereof.

                  Section X.11 Securities in a Composite Currency, Currency Unit
or Foreign Currency. Unless otherwise specified in an Officer's Certificate
delivered pursuant to Section 2.3 of this Indenture with respect to a particular
series of Securities, whenever for purposes of this Indenture any action may be
taken by the Holders of a specified percentage in aggregate principal amount of
Securities of all series or all series affected by a particular action at the
time
<PAGE>

                                                                              59

Outstanding and, at such time, there are Outstanding Securities of any series
which are denominated in a coin, currency or currencies other than Dollars
(including, but not limited to, any composite currency, currency units or
Foreign Currency), then the principal amount of Securities of such series which
shall be deemed to be Outstanding for the purpose of taking such action shall be
that amount of Dollars that could be obtained for such amount at the Market
Exchange Rate. For purposes of this Section 10.11, Market Exchange Rate shall
mean the noon Dollar buying rate in The City of New York for cable transfers of
such currency or currencies as published by the Federal Reserve Bank of New York
as of the most recent available date. If such Market Exchange Rate is not so
available for any reason with respect to such currency, the Trustee shall use,
in its sole discretion and without liability on its part, such quotation of the
Federal Reserve Bank of New York as of the most recent available date, or
quotations from one or more major banks in The City of New York or in the
country of issue of the currency in question, or such other quotations as the
Trustee shall deem appropriate. The provisions of this paragraph shall apply in
determining the equivalent principal amount in respect of Securities of a series
denominated in a currency other than Dollars in connection with any action taken
by Holders of Securities pursuant to the terms of this Indenture.

                  All decisions and determinations of the Trustee regarding the
Market Exchange Rate or any alternative determination provided for in the
preceding paragraph shall be in its sole discretion and shall, in the absence of
manifest error, be conclusive to the extent permitted by law for all purposes
and irrevocably binding upon the Issuer and all Holders.

                  Section X.12 Judgment Currency; Consent to Jurisdiction and
Service. (a) The Issuer agrees, to the fullest extent that it may effectively do
so under applicable law, that (a) if for the purpose of obtaining judgment in
any court it is necessary to convert the sum due in respect of the principal of
or interest on the Securities of any series (the "Required Currency") into a
currency in which a judgment will be rendered (the "Judgment Currency"), the
rate of exchange used shall be the rate at which in accordance with normal
banking procedures the Trustee could purchase in The City of New York the
Required Currency with the Judgment Currency on the day on which final
unappealable judgment is entered, unless such day is not a New York Banking Day,
then, to the extent permitted by applicable law, the rate of exchange used shall
be the rate at which in accordance with normal banking procedures the Trustee
could purchase in The City of New York the Required Currency with the Judgment
Currency on the New York Banking Day preceding the day on which final
unappealable judgment is entered and (b) its obligations under this Indenture to
make payments in the Required Currency (i) shall not be discharged or satisfied
by any tender, or any recovery pursuant to any judgment (whether or not entered
in accordance with subsection (a)), in any currency other than the Required
Currency, except to the extent that such tender or recovery shall result in the
actual receipt, by the payee, of the full amount of the Required Currency
expressed to be payable in respect of such payments, (ii) shall be enforceable
as an alternative or additional cause of action for the purpose of recovering in
the Required Currency the amount, if any, by which such actual receipt shall
fall short of the full amount of the Required Currency so expressed to be
payable and (iii) shall not be affected by judgment being obtained for any other
sum due under this Indenture. For purposes of the foregoing, "New York Banking
Day" means any day except a Saturday, Sunday
<PAGE>

                                                                              60

or a legal holiday in The City of New York or a day on which banking
institutions in The City of New York are authorized or required by law or
executive order to close.

                  (b) To the fullest extent permitted by applicable law, the
Company hereby irrevocably submits to the jurisdiction of any Federal or state
court located in the Borough of Manhattan in The City of New York, New York in
any suit, action or proceeding based on or arising out of or relating to this
Agreement or any Securities and irrevocably agrees that all claims in respect of
such suit or proceeding may be determined in any such court. The Company
irrevocably waives, to the fullest extent permitted by law, any objection which
it may have to the laying of the venue of any such suit, action or proceeding
brought in an inconvenient forum. The Company agrees that final judgment in any
such suit, action or proceeding brought in such a court shall be conclusive and
binding upon the Company and may be enforced in the courts of Bermuda (or any
other courts to the jurisdiction of which the Company is subject) by a suit upon
such judgment, provided that service of process is effected upon the Company in
the manner specified herein or as otherwise permitted by law. The Company hereby
irrevocably designates and appoints CT Corporation System, 1633 Broadway, 23
Floor, New York, New York (the "Process Agent") as the authorized agent of the
Company, it being understood that the designation and appointment of the Process
Agent as such authorized agent shall become effective immediately without any
further action on the part of the Company. The Company further agrees that
service of process upon the Process Agent and written notice of said service to
the Company mailed by prepaid registered first class mail or delivered to the
Process Agent at its principal office, shall be deemed in every respect
effective service of process upon the Company in any such suit or proceeding.
The Company further agrees to take any and all action, including the execution
and filing of any and all such documents and instruments as may be necessary, to
continue such designation and appointment of the Process Agent in full force and
effect so long as the Company has any outstanding obligations under this
Agreement. To the extent the Company has or hereafter may acquire any immunity
from jurisdiction of any court or from any legal process (whether through
service of notice, attachment prior to judgment, attachment in aid of execution,
executor or otherwise) with respect to itself or its property, the Company
hereby irrevocably waives such immunity in respect of its obligations under this
Agreement, to the extent permitted by law.

                                  ARTICLE XI

                  REDEMPTION OF SECURITIES AND SINKING FUNDS

                  Section XI.1  Applicability of Article. The provisions of this
Article shall be applicable to the Securities of any series which are redeemable
before their maturity or to any sinking fund for the retirement of Securities of
a series except as otherwise specified as contemplated by Section 2.3 for
Securities of such series.

                  Section XI.2  Notice of Redemption; Partial Redemptions.
Notice of redemption to the Holders of Registered Securities of any series to be
redeemed as a whole or in part at the option of the Issuer shall be given by
mailing notice of such redemption by first class
<PAGE>

                                                                              61

mail, postage prepaid, at least 30 days and not more than 60 days prior to the
date fixed for redemption to such Holders of Securities of such series at their
last addresses as they shall appear upon the registry books. Notice of
redemption to the Holders of Unregistered Securities to be redeemed as a whole
or in part, who have filed their names and addresses with the Trustee pursuant
to Section 313(c)(2) of the Trust Indenture Act shall be given by mailing notice
of such redemption, by first class mail, postage prepaid, at least 30 days and
not more than 60 prior to the date fixed for redemption, to such Holders at such
addresses as were so furnished to the Trustee (and, in the case of any such
notice given by the Issuer, the Trustee shall make such information available to
the Issuer for such purpose). Notice of redemption to all other Holders of
Unregistered Securities shall be published in an Authorized Newspaper in the
Borough of Manhattan, The City of New York and in an Authorized Newspaper in
London, in each case, once in each of three successive calendar weeks, the first
publication to be not less than 30 nor more than 60 days prior to the date fixed
for redemption. Any notice which is mailed in the manner herein provided shall
be conclusively presumed to have been duly given, whether or not the Holder
receives the notice. Failure to give notice by mail, or any defect in the notice
to the Holder of any Security of a series designated for redemption as a whole
or in part shall not affect the validity of the proceedings for the redemption
of such Security of such series.

                  The notice of redemption to each such Registered Holder shall
specify the principal amount of each Security of such series held by such
Registered Holder to be redeemed, the date fixed for redemption, the redemption
price, the place or places of payment, that payment will be made upon
presentation and surrender of such Securities and, in the case of Securities
with Coupons attached thereto, of all Coupons appertaining thereto maturing
after the date fixed for redemption, that such redemption is pursuant to the
mandatory or optional sinking fund, or both, if such be the case, that interest
accrued to the date fixed for redemption will be paid as specified in such
notice and that on and after said date interest thereon or on the portions
thereof to be redeemed will cease to accrue. In case any Security of a series is
to be redeemed in part only, the notice of redemption to Registered Holders of
Securities of the series shall state the portion of the principal amount thereof
to be redeemed and shall state that on and after the date fixed for redemption,
upon surrender of such Security, a new Security or Securities of such series in
principal amount equal to the unredeemed portion thereof will be issued.

                  The notice of redemption of Securities of any series to be
redeemed at the option of the Issuer shall be given by the Issuer or, at the
Issuer's request, by the Trustee in the name and at the expense of the Issuer.

                  On or before the redemption date specified in the notice of
redemption given as provided in this Section, the Issuer will deposit with the
Trustee or with one or more paying agents (or, if the Issuer is acting as its
own paying agent, set aside, segregate and hold in trust as provided in Section
3.4) an amount of money sufficient to redeem on the redemption date all the
Securities of such series so called for redemption at the appropriate redemption
price, together with accrued interest to the date fixed for redemption. The
Issuer will deliver to the Trustee at least 70 days prior to the date fixed for
redemption, or such shorter period as shall be acceptable to the Trustee, an
Officer's Certificate stating the aggregate principal amount of Securities to be
<PAGE>

                                                                              62

redeemed. In case of a redemption at the election of the Issuer prior to the
expiration of any restriction on such redemption, the Issuer shall deliver to
the Trustee, prior to the giving of any notice of redemption to Holders pursuant
to this Section, an Officer's Certificate stating that such restriction has been
complied with.

                  If less than all the Securities of a series are to be
redeemed, the Trustee shall select, in such manner as it shall deemed
appropriate and fair, in its sole discretion, Securities of such series to be
redeemed in whole or in part. Securities may be redeemed in part in multiples
equal to the minimum authorized denomination for Securities of such series or
any multiple thereof. The Trustee shall promptly notify the Issuer in writing of
the Securities of such series selected for redemption and, in the case of any
Securities of such series selected for partial redemption, the principal amount
thereof to be redeemed. For all purposes of this Indenture, unless the context
otherwise requires, all provisions relating to the redemption of Securities of
any series shall relate, in the case of any Security redeemed or to be redeemed
only in part, to the portion of the principal amount of such Security which has
been or is to be redeemed.

                  Section XI.3 Payment of Securities Called for Redemption. If
notice of redemption has been given as above provided, the Securities or
portions of Securities specified in such notice shall become due and payable on
the date and at the place stated in such notice at the applicable redemption
price, together with interest accrued to the date fixed for redemption, and on
and after said date (unless the Issuer shall default in the payment of such
Securities at the redemption price, together with interest accrued to said date)
interest on the Securities or portions of Securities so called for redemption
shall cease to accrue, and the unmatured Coupons, if any, appertaining thereto
shall be void, and, except as provided in Sections 6.5 and 9.4, such Securities
shall cease from and after the date fixed for redemption to be entitled to any
benefit or security under this Indenture, and the Holders thereof shall have no
right in respect of such Securities except the right to receive the redemption
price thereof and unpaid interest to the date fixed for redemption. On
presentation and surrender of such Securities at a place of payment specified in
said notice, together with all Coupons, if any, appertaining thereto maturing
after the date fixed for redemption, said Securities or the specified portions
thereof shall be paid and redeemed by the Issuer at the applicable redemption
price, together with interest accrued thereon to the date fixed for redemption;
provided, that payment of interest becoming due on or prior to the date fixed
for redemption shall be payable in the case of Securities with Coupons attached
thereto, to the Holders of the Coupons for such interest upon surrender thereof,
and in the case of Registered Securities, to the Holder of such Registered
Securities registered as such on the relevant record date, subject to the terms
and provisions of Section 2.3 and 2.7 hereof.

                  If any Security called for redemption shall not be so paid
upon surrender thereof for redemption, the principal shall, until paid or duly
provided for, bear interest from the date fixed for redemption at the rate of
interest or Yield to Maturity (in the case of an Original Issue Discount
Security) borne by such Security.

                  If any Security with Coupons attached thereto is surrendered
for redemption and is not accompanied by all appurtenant Coupons maturing after
the date fixed for redemption, the surrender of such missing Coupon or Coupons
may be waived by the Issuer and the Trustee, if
<PAGE>

                                                                              63

there be furnished to each of them such security or indemnity as they may
require to save each of them harmless.

                  Upon presentation of any Security redeemed in part only, the
Issuer shall execute and the Trustee shall authenticate and deliver to or on the
order of the Holder thereof, at the expense of the Issuer, a new Security or
Securities of such series, of authorized denominations, in principal amount
equal to the unredeemed portion of the Security so presented.

                  Section XI.4  Exclusion of Certain Securities from Eligibility
for Selection for Redemption. Securities shall be excluded from eligibility for
selection for redemption if they are identified by registration and certificate
number in an Officer's Certificate delivered to the Trustee at least 40 days
prior to the last date on which notice of redemption may be given as being owned
of record and beneficially by, and not pledged or hypothecated by, either (a)
the Issuer or (b) an entity specifically identified in such written statement as
directly or indirectly controlling or controlled by or under direct or indirect
common control with the Issuer.

                  Section XI.5  Mandatory and Optional Sinking Funds. The
minimum amount of any sinking fund payment provided for by the terms of the
Securities of any series 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 the Securities of any series is herein referred to as an "optional
sinking fund payment." The date on which a sinking fund payment is to be made is
herein referred to as the "sinking fund payment date."

                  In lieu of making all or any part of any mandatory sinking
fund payment with respect to any series of Securities in cash, the Issuer may at
its option (a) deliver to the Trustee Securities of such series theretofore
purchased or otherwise acquired (except upon redemption pursuant to the
mandatory sinking fund) by the Issuer or receive credit for Securities of such
series (not previously so credited) theretofore purchased or otherwise acquired
(except as aforesaid) by the Issuer and delivered to the Trustee for
cancellation pursuant to Section 2.10, (b) receive credit for optional sinking
fund payments (not previously so credited) made pursuant to this Section, or (c)
receive credit for Securities of such series (not previously so credited)
redeemed by the Issuer through any optional redemption provision contained in
the terms of such series. Securities so delivered or credited shall be received
or credited by the Trustee at the sinking fund redemption price specified in
such Securities.

                  On or before the 60th day next preceding each sinking fund
payment date for any series, the Issuer will deliver to the Trustee an Officer's
Certificate (which need not contain the statements required by Section 10.5) (a)
specifying the portion of the mandatory sinking fund payment to be satisfied by
payment of cash and the portion to be satisfied by credit of Securities of such
series and the basis for such credit, (b) stating that none of the Securities of
such series has theretofore been so credited, (c) stating that no defaults in
the payment of interest or Events of Default with respect to such series have
occurred (which have not been waived or cured) and are continuing and (d)
stating whether or not the Issuer intends to exercise its right to make an
optional sinking fund payment with respect to such series and, if so, specifying
the amount of
<PAGE>

                                                                              64

such optional sinking fund payment which the Issuer intends to pay on or before
the next succeeding sinking fund payment date. Any Securities of such series to
be credited and required to be delivered to the Trustee in order for the Issuer
to be entitled to credit therefor as aforesaid which have not theretofore been
delivered to the Trustee shall be delivered for cancellation pursuant to Section
2.10 to the Trustee with such Officer's Certificate (or reasonably promptly
thereafter if acceptable to the Trustee). Such Officer's Certificate shall be
irrevocable and upon its receipt by the Trustee, the Issuer shall become
unconditionally obligated to make all the cash payments or payments therein
referred to, if any, on or before the next succeeding sinking fund payment date.
Failure of the Issuer, on or before any such 60th day, to deliver such Officer's
Certificate and Securities specified in this paragraph, if any, shall not
constitute a default but shall constitute, on and as of such date, the
irrevocable election of the Issuer (i) that the mandatory sinking fund payment
for such series due on the next succeeding sinking fund payment date shall be
paid entirely in cash without the option to deliver or credit Securities of such
series in respect thereof and (ii) that the Issuer will make no optional sinking
fund payment with respect to such series as provided in this Section.

                  If the sinking fund payment or payments (mandatory or optional
or both) to be made in cash on the next succeeding sinking fund payment date
plus any unused balance of any preceding sinking fund payments made in cash
shall exceed $50,000 (or the equivalent thereof in any composite currency,
currency units or Foreign Currency) or a lesser sum in Dollars (or the
equivalent thereof in any composite currency, currency units or Foreign
Currency) if the Issuer shall so request with respect to the Securities of any
particular series, such cash shall be applied on the next succeeding sinking
fund payment date to the redemption of Securities of such series at the sinking
fund redemption price together with accrued interest to the date fixed for
redemption. If such amount shall be $50,000 (or the equivalent thereof in any
composite currency, currency units or Foreign Currency) or less and the Issuer
makes no such request then it shall be carried over until a sum in excess of
$50,000 (or the equivalent thereof in any composite currency, currency units or
Foreign Currency) is available. The Trustee shall select, in the manner provided
in Section 11.2, for redemption on such sinking fund payment date a sufficient
principal amount of Securities of such series to absorb said cash, as nearly as
may be, and shall (if requested in writing by the Issuer) inform the Issuer of
the serial numbers of the Securities of such series (or portions thereof) so
selected. Securities shall be excluded from eligibility for redemption under
this Section if they are identified by registration and certificate number in an
Officer's Certificate delivered to the Trustee at least 60 days prior to the
sinking fund payment date as being owned of record and beneficially by, and not
pledged or hypothecated by, either (a) the Issuer or (b) an entity specifically
identified in such Officer's Certificate as directly or indirectly controlling
or controlled by or under direct or indirect common control with the Issuer. The
Trustee, in the name and at the expense of the Issuer (or the Issuer, if it
shall so request the Trustee in writing) shall cause notice of redemption of the
Securities of such series to be given in substantially the manner provided in
Section 11.2 (and with the effect provided in Section 11.3) for the redemption
of Securities of such series in part at the option of the Issuer. The amount of
any sinking fund payments not so applied or allocated to the redemption of
Securities of such series shall be added to the next cash sinking fund payment
for such series and, together with such payment, shall be applied in accordance
with the
<PAGE>

                                                                              65

provisions of this Section. Any and all sinking fund moneys held on the stated
maturity date of the Securities of any particular series (or earlier, if such
maturity is accelerated), which are not held for the payment or redemption of
particular Securities of such series shall be applied, together with other
moneys, if necessary, sufficient for the purpose, to the payment of the
principal of, and interest on, the Securities of such series at maturity.

                  On or before each sinking fund payment date, the Issuer shall
pay to the Trustee in cash or shall otherwise provide for the payment of all
interest accrued to the date fixed for redemption on Securities to be redeemed
on the next following sinking fund payment date.

                  The Trustee shall not redeem or cause to be redeemed any
Securities of a series with sinking fund moneys or give any notice of redemption
of Securities for such series by operation of the sinking fund during the
continuance of a default in payment of interest on such Securities or of any
Event of Default except that, where the giving of notice of redemption of any
Securities shall theretofore have been made, the Trustee shall redeem or cause
to be redeemed such Securities, provided that it shall have received from the
Issuer a sum sufficient for such redemption. Except as aforesaid, any moneys in
the sinking fund for such series at the time when any such default or Event of
Default shall occur, and any moneys thereafter paid into the sinking fund,
shall, during the continuance of such default or Event of Default be deemed to
have been collected under Article Five and held for the payment of all such
Securities. In case such Event of Default shall have been waived as provided in
Section 5.10 or the default cured on or before the sixtieth day preceding the
sinking fund payment date in any year, such moneys shall thereafter be applied
on the next succeeding sinking fund payment date in accordance with this Section
to the redemption of such Securities.
<PAGE>

                                                                              66

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

                                       GLOBAL CROSSING LTD.

                                       By:__________________________________
                                          Name:
                                          Title:

Attest:

By:____________________________

                                       UNITED STATES TRUST COMPANY OF  NEW YORK,
                                                  as Trustee

                                       By:__________________________________
                                          Name:
                                          Title:

Attest:

By:____________________________

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