LCI INTERNATIONAL INC /VA/
8-K, 1997-06-26
TELEPHONE COMMUNICATIONS (NO RADIOTELEPHONE)
Previous: WYNNEFIELD PARTNERS SMALL CAP VALUE LP, SC 13D, 1997-06-26
Next: HEALTHDYNE TECHNOLOGIES INC, SC 13D, 1997-06-26



<PAGE>







                                                                                
                                           
                          Securities and Exchange Commission
                                           
                               Washington, D.C.  20549
                                           
                                           
                                           
                                       Form 8-K
                                           
                                    Current Report
                                           
        Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
                                           
                                           
                                           
            Date of Report (Date of earliest event reported) June 23, 1997
                                                             -------------
                                           
                               LCI International, Inc.
                               -----------------------
                (Exact name of registrant as specified in its charter)
                                           
                                           
Delaware                      0-21602                       13-3498232
- --------                      -------                       ----------
(State or other               (Commission                   (IRS Employer
jurisdiction of               File Number)                  Identification No.)
incorporation)

                    8180 Greensboro Drive, Suite 800, McLean, VA         22102
                     ---------------------------------------------------------
                       (Address of principal executive offices)      (Zip Code)
                                           
         Registrant's Telephone Number, including area code:  (703) 442-0220
                                           
                                           N/A                 
                         ---------------------------------------
            (Former name or former address, if changed since last report) 


<PAGE>

Item 7.  Financial Statements and Exhibits.

(a) Financial statements of business acquired.

    Not applicable.

(b) Pro forma financial information.

    Not applicable.

(c) Exhibits.

The following document is being filed in connection with, and incorporated by
reference in, the Registrant's Registration Statement on Form S-3 (Registration
No. 33-96186), which was declared effective on March 10, 1997, and the
Registrant's Registration Statement on Form S-3 filed on June 18, 1997 pursuant
to Rule 462(b) under the Securities Act of 1933, as amended (Registration No.
333-29453).


Exhibit No.             Description
- -----------             -----------
4(c)                    Indenture, dated as of June 23, 1997,
                        between LCI International, Inc. and First
                        Trust National Association, as Trustee,
                        Providing for the Issuance of Senior Debt
                        Securities (including Resolutions of the 
                        Pricing Committee of the Board of Directors 
                        establishing the terms of the 7.25% Senior 
                        Notes due June 15, 2007).





                                      -2-

<PAGE>
                                      SIGNATURE

    Pursuant to the requirements of the Securities Exchange Act of 1934, the
Registrant has duly caused this report to be signed on its behalf by the
undersigned hereunto duly authorized.

                             LCI International, Inc.
                             
                             
                             By:  /s/ Joseph A. Lawrence        
                                 ------------------------------
                                  Joseph A. Lawrence
                                  Vice President - Finance and Development
                                  and Chief Financial Officer


Dated:  June 26, 1997 


                                       -3-
<PAGE>

                                    EXHIBIT INDEX
                                           
                                           
Exhibit No.                 Description
- -----------                 -----------
4(c)                        Indenture, dated as of June 23, 1997, between LCI
                            International, Inc. and First Trust National
                            Association, as Trustee, Providing for the
                            Issuance of Senior Debt Securities (including 
                            Resolutions of the Pricing Committee of the Board
                            of Directors establishing the terms of the 7.25%
                            Senior Notes due June 15, 2007).


                                      -4-


<PAGE>
- ------------------------------------------------------------------------------



                                    Indenture
 
                             Dated as of June 23, 1997

 
                                    Between
 
                           LCI INTERNATIONAL, INC. and
 
                    First Trust National Association, as Trustee
 

                           Providing for the Issuance

                                       of
 
                             Senior Debt Securities


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

<PAGE>
 
                            LCI INTERNATIONAL, INC.
 
Reconciliation and tie between Trust Indenture Act of 1939 and Indenture, 
dated as of June 23, 1997.



Section of                                                Section of
Trust Indenture Act                                        Indenture
- -------------------                                    -----------------
 
310(a)(1).............................................          607(a)
 
310(a)(2).............................................          607(a)
 
310(b).............................................607(b), 607(c), 608
 
311(a)................................................             612
 
311(b)................................................             612
 
312(a)................................................          701(a)
 
312(b)................................................          701(b)
 
312(c)................................................          701(b)
 
313(a)................................................            702
 
313(b)................................................            702
 
313(c)................................................            702
 
313(d)................................................            702
 
314(a)................................................            703
 
314(a)(4).............................................           1005
 
314(c)(1).............................................            102
 
314(c)(2).............................................            102
 
314(e)................................................            102
 
315(a)................................................            602
 
315(b)................................................            601
 
315(c)................................................            602
 
315(d)................................................            602
 
315(e)................................................            515

316(a) (last sentence)............................ 101 ("outstanding")
 
316(a)(1)(A)..........................................        502, 512
 
316(a)(1)(B)..........................................             513
 
316(b)................................................             508
 
317(a)(1).............................................             503
 
317(a)(2).............................................             504
 
317(b)................................................             614
 
318...................................................             111
 
NOTE: This reconciliation and tie shall not, for any purpose, be deemed to
be a part of the Indenture.

                                     (i)

<PAGE>
                               TABLE OF CONTENTS
 
<TABLE>
<CAPTION>
                                                                                                PAGE
                                                                                               ------
<S>                              <C>                                                           <C>  
ARTICLE ONE                      DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION.....     1     
             SECTION 101.        DEFINITIONS.................................................     1
             SECTION 102.        COMPLIANCE CERTIFICATES AND OPINIONS........................    13
             SECTION 103.        FORM OF DOCUMENTS DELIVERED TO TRUSTEE......................    13
             SECTION 104.        ACTS OF HOLDERS.............................................    14
             SECTION 105.        NOTICES, ETC., TO TRUSTEE AND COMPANY.......................    16
             SECTION 106.        NOTICE TO HOLDERS; WAIVER...................................    16
             SECTION 107.        EFFECT OF HEADINGS AND TABLE OF CONTENTS....................    17
             SECTION 108.        SUCCESSORS AND ASSIGNS......................................    18
             SECTION 109.        SEPARABILITY CLAUSE.........................................    18
             SECTION 110.        BENEFITS OF INDENTURE.......................................    18
             SECTION 111.        GOVERNING LAW...............................................    18
             SECTION 112.        LEGAL HOLIDAYS..............................................    18
             SECTION 113.        NO RECOURSE AGAINST OTHERS..................................    18
             SECTION 114.        CONFLICT WITH TRUST INDENTURE ACT...........................    18
ARTICLE TWO                      SECURITIES FORMS............................................    19
             SECTION 201.        FORMS OF SECURITIES.........................................    19
             SECTION 202.        FORM OF TRUSTEE'S CERTIFICATE OF AUTHENTICATION.............    19
             SECTION 203.        SECURITIES ISSUABLE IN GLOBAL FORM..........................    19
ARTICLE THREE                    THE SECURITIES..............................................    20
             SECTION 301.        AMOUNT UNLIMITED; ISSUABLE IN SERIES........................    20
             SECTION 302.        DENOMINATIONS...............................................    25
             SECTION 303.        EXECUTION, AUTHENTICATION, DELIVERY AND DATING..............    25
             SECTION 304.        TEMPORARY SECURITIES........................................    28
             SECTION 305.        REGISTRATION, REGISTRATION OF TRANSFER AND EXCHANGE.........    29
             SECTION 306.        MUTILATED, DESTROYED, LOST AND STOLEN SECURITIES............    34
             SECTION 307.        PAYMENT OF INTEREST; INTEREST RIGHTS PRESERVED..............    35
             SECTION 308.        PERSONS DEEMED OWNERS.......................................    37
             SECTION 309.        CANCELLATION................................................    38
             SECTION 310.        COMPUTATION OF INTEREST.....................................    39
             SECTION 311.        CURRENCY AND MANNER OF PAYMENTS IN RESPECT OF SECURITIES....    39
             SECTION 312.        APPOINTMENT AND RESIGNATION OF SUCCESSOR EXCHANGE RATE
                                    AGENT....................................................    43
             SECTION 313.        CUSIP NUMBERS...............................................    44
ARTICLE FOUR                     SATISFACTION AND DISCHARGE..................................    44
             SECTION 401.        SATISFACTION AND DISCHARGE OF INDENTURE.....................    44
             SECTION 402.        APPLICATION OF TRUST FUNDS..................................    45

                                    (ii)

<PAGE>


ARTICLE FIVE                     REMEDIES....................................................    46
             SECTION 501.        EVENTS OF DEFAULT...........................................    46
             SECTION 502.        ACCELERATION OF MATURITY; RESCISSION
                                   AND ANNULMENT...............................................  47
             SECTION 503.        COLLECTION OF INDEBTEDNESS AND SUITS FOR ENFORCEMENT BY
                                   TRUSTEE.....................................................  49
             SECTION 504.        TRUSTEE MAY FILE PROOFS OF CLAIM............................    50
             SECTION 505.        TRUSTEE MAY ENFORCE CLAIMS WITHOUT POSSESSION OF SECURITIES
                                   OR COUPONS..................................................  51
             SECTION 506.        APPLICATION OF MONEY COLLECTED..............................    51
             SECTION 507.        LIMITATION ON SUITS.........................................    51
             SECTION 508.        UNCONDITIONAL RIGHT OF HOLDERS TO RECEIVE PRINCIPAL, PREMIUM
                                   AND INTEREST................................................  52
             SECTION 509.        RESTORATION OF RIGHTS AND REMEDIES..........................    52
             SECTION 510.        RIGHTS AND REMEDIES CUMULATIVE..............................    52
             SECTION 511.        DELAY OR OMISSION NOT WAIVER................................    53
             SECTION 512.        CONTROL BY HOLDERS OF SECURITIES............................    53
             SECTION 513.        WAIVER OF PAST DEFAULTS.....................................    53
             SECTION 514.        WAIVER OF STAY OR EXTENSION LAWS............................    54
             SECTION 515.        RIGHT OF COURT TO REQUIRE FILING OF UNDERTAKING TO PAY
                                   COSTS.......................................................  54
ARTICLE SIX                      THE TRUSTEE.................................................    54
             SECTION 601.        NOTICE OF DEFAULTS..........................................    54
             SECTION 602.        CERTAIN RIGHTS, DUTIES AND RESPONSIBILITIES OF TRUSTEE......    55
             SECTION 603.        NOT RESPONSIBLE FOR RECITALS OR ISSUANCE OF SECURITIES......    57
             SECTION 604.        MAY HOLD SECURITIES.........................................    57
             SECTION 605.        MONEY HELD IN TRUST.........................................    57
             SECTION 606.        COMPENSATION AND REIMBURSEMENT..............................    57
             SECTION 607.        CORPORATE TRUSTEE REQUIRED; ELIGIBILITY; CONFLICTING
                                   INTERESTS...................................................  58
             SECTION 608.        RESIGNATION AND REMOVAL; APPOINTMENT OF SUCCESSOR...........    58
             SECTION 609.        ACCEPTANCE OF APPOINTMENT BY SUCCESSOR......................    60
             SECTION 610.        MERGER, CONVERSION, CONSOLIDATION OR SUCCESSION TO
                                   BUSINESS....................................................  61
             SECTION 611.        APPOINTMENT OF AUTHENTICATING AGENT.........................    62
             SECTION 612.        PREFERENTIAL COLLECTION OF CLAIMS AGAINST ISSUER............    64
             SECTION 613.        PAYING AGENTS...............................................    64
ARTICLE SEVEN                    HOLDERS' LISTS AND REPORTS BY TRUSTEE AND COMPANY...........    64
             SECTION 701.        NAMES AND ADDRESSES OF HOLDERS..............................    64
             SECTION 702.        REPORTS BY TRUSTEE..........................................    65
             SECTION 703.        REPORTS BY COMPANY..........................................    65
             SECTION 704.        CALCULATION OF ORIGINAL ISSUE DISCOUNT......................    66

                                     (iii)

<PAGE>


ARTICLE EIGHT                    CONSOLIDATION, MERGER, CONVEYANCE OR TRANSFER...............    66
             SECTION 801.        COMPANY MAY CONSOLIDATE, ETC., ONLY ON CERTAIN TERMS........    66
             SECTION 802.        SUCCESSOR PERSON SUBSTITUTED................................    67
ARTICLE NINE                     SUPPLEMENTAL INDENTURES.....................................    67
             SECTION 901.        SUPPLEMENTAL INDENTURES WITHOUT CONSENT OF HOLDERS..........    67
             SECTION 902.        SUPPLEMENTAL INDENTURES WITH CONSENT OF HOLDERS.............    68
             SECTION 903.        EXECUTION OF SUPPLEMENTAL INDENTURES........................    70
             SECTION 904.        EFFECT OF SUPPLEMENTAL INDENTURES...........................    70
             SECTION 905.        CONFORMITY WITH TRUST INDENTURE ACT.........................    70
             SECTION 906.        REFERENCE IN SECURITIES TO SUPPLEMENTAL INDENTURES..........    70
ARTICLE TEN                      COVENANTS...................................................    71
             SECTION 1001.       PAYMENT OF PRINCIPAL, PREMIUM AND INTEREST..................    71
             SECTION 1002.       MAINTENANCE OF OFFICE OR AGENCY.............................    71
             SECTION 1003.       MONEY FOR SECURITIES PAYMENTS TO BE HELD IN TRUST...........    73
             SECTION 1004.       ADDITIONAL AMOUNTS..........................................    74
             SECTION 1005.       STATEMENT AS TO COMPLIANCE..................................    75
             SECTION 1006.       LIMITATION ON LIENS.........................................    75
             SECTION 1007.       LIMITATION ON SALE AND LEASEBACK TRANSACTIONS...............    78
             SECTION 1008.       WAIVER OF CERTAIN COVENANTS.................................    79
ARTICLE ELEVEN                   REDEMPTION OF SECURITIES....................................    79
             SECTION 1101.       APPLICABILITY OF ARTICLE....................................    79
             SECTION 1102.       ELECTION TO REDEEM; NOTICE TO TRUSTEE.......................    79
             SECTION 1103.       SELECTION BY TRUSTEE OF SECURITIES TO BE REDEEMED...........    80
             SECTION 1104.       NOTICE OF REDEMPTION........................................    80
             SECTION 1105.       DEPOSIT OF REDEMPTION PRICE.................................    82
             SECTION 1106.       SECURITIES PAYABLE ON REDEMPTION DATE.......................    82
             SECTION 1107.       SECURITIES REDEEMED IN PART.................................    83
ARTICLE TWELVE                   SINKING FUNDS...............................................    83
             SECTION 1201.       APPLICABILITY OF ARTICLE....................................    83
             SECTION 1202.       SATISFACTION OF SINKING FUND PAYMENTS WITH SECURITIES.......    84
             SECTION 1203.       REDEMPTION OF SECURITIES FOR SINKING FUND...................    84
ARTICLE THIRTEEN                 [RESERVED]..................................................    85

                                      (iv)

<PAGE>


ARTICLE FOURTEEN                 DEFEASANCE AND COVENANT DEFEASANCE..........................    85
             SECTION 1401.       APPLICABILITY OF ARTICLE; COMPANY'S OPTION TO EFFECT
                                    DEFEASANCE OR COVENANT DEFEASANCE........................    85
             SECTION 1402.       DEFEASANCE AND DISCHARGE....................................    85
             SECTION 1403.       COVENANT DEFEASANCE.........................................    86
             SECTION 1404.       CONDITIONS TO DEFEASANCE OR COVENANT DEFEASANCE.............    86
             SECTION 1405.       DEPOSITED MONEY AND GOVERNMENT OBLIGATIONS TO BE HELD IN
                                 TRUST; OTHER MISCELLANEOUS PROVISIONS.......................    88
ARTICLE FIFTEEN                  MEETINGS OF HOLDERS OF SECURITIES...........................    89
             SECTION 1501.       PURPOSES FOR WHICH MEETINGS MAY BE CALLED...................    89
             SECTION 1502.       CALL, NOTICE AND PLACE OF MEETINGS..........................    90
             SECTION 1503.       PERSONS ENTITLED TO VOTE AT MEETINGS........................    90
             SECTION 1504.       QUORUM; ACTION..............................................    90
             SECTION 1505.       DETERMINATION OF VOTING RIGHTS; CONDUCT AND ADJOURNMENT OF
                                    MEETINGS.................................................... 92
             SECTION 1506.       COUNTING VOTES AND RECORDING ACTION OF MEETINGS.............    93
</TABLE>

                                      (v)
 
<PAGE>

    INDENTURE, dated as of June 23, 1997, between LCI INTERNATIONAL, INC., a 
Delaware corporation (hereinafter called the "Company"), having its principal 
office at 8180 Greensboro Drive, Suite 800, McLean, Virginia 22102 and First 
Trust National Association, a national banking association organized and 
existing under the laws of the United States, as Trustee (hereinafter called 
the "Trustee"), having its Corporate Trust Office at First Trust Center, 180 
East 5th Street, St. Paul, Minnesota 55101.

                               RECITALS OF THE COMPANY
                                           
    The Company desires to issue from time to time for its lawful purposes 
senior debt securities (hereinafter called the "Securities") evidencing its 
unsecured and unsubordinated indebtedness, which may or may not be 
convertible into or exchangeable for any securities of any Person (including 
the Company), and has duly authorized the execution and delivery of this 
Indenture to provide for the issuance from time to time of the Securities, 
unlimited as to principal amount, to bear such rates of interest, to mature 
at such times and to have such other provisions as shall be fixed as 
hereinafter provided.

    This Indenture is subject to the provisions of the Trust Indenture Act of 
1939, as amended, that are required to be part of this Indenture and shall, 
to the extent applicable, be governed by such provisions.

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

    NOW, THEREFORE, THIS INDENTURE WITNESSETH:

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

                                     ARTICLE ONE
                                           
              DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION

    SECTION 101.  DEFINITIONS.  For all purposes of this Indenture, except as 
otherwise expressly provided or unless the context otherwise requires:

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

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

<PAGE>

transaction" and "self-liquidating paper", as used in TIA Section 311, shall 
have the meanings assigned to them in the rules of the Commission adopted 
under the Trust Indenture Act;

    (3)  all accounting terms not otherwise defined herein have the meanings 
assigned to them in accordance with United States generally accepted 
accounting principles as in effect from time to time; and

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

    Certain terms, used principally in Article Three, Article Five, Article 
Six and Article Ten, are defined in those Articles.

    "ACT," when used with respect to any Holder, has the meaning specified in 
Section 104.

    "ADDITIONAL AMOUNTS" means any additional amounts which are required by a 
Security or by or pursuant to a Board Resolution, under circumstances 
specified therein, to be paid by the Company in respect of certain taxes 
imposed on certain Holders and which are owing to such Holders.

    "AFFILIATE" of any specified Person means any other Person directly or 
indirectly controlling or controlled by or under direct or indirect common 
control with such specified Person.  For the purposes of this definition, 
"control" when used with respect to any specified Person means the power to 
direct the management and policies of such Person, directly or indirectly, 
whether through the ownership of voting securities, by contract or otherwise; 
and the terms "controlling" and "controlled" have meanings correlative to the 
foregoing.

    "ATTRIBUTABLE DEBT" means, as of any particular time, the present value, 
discounted at a rate per annum equal to the weighted average interest rate of 
all Securities Outstanding at the time under this Indenture compounded 
semiannually, of the obligation of a lessee for rental payments during the 
remaining term of any lease (including any period for which such lease has 
been extended or may, at the option of the lessor, be extended); the net 
amount of rent required to be paid for any such period shall be the total 
amount of the rent payable by the lessee with respect to such period, but may 
exclude amounts required to be paid on account of maintenance and repairs, 
insurance, taxes, assessments, water rates and similar charges; and, in the 
case of any lease which is terminable by the lessee upon the payment of a 
penalty, such net amount shall also include the amount of such penalty, but 
no rent shall be considered as required to be paid under such lease 
subsequent to the first date upon which it may be so terminated.

                                          2

<PAGE>


    "AUTHENTICATING AGENT" means any authenticating agent appointed by the 
Trustee pursuant to Section 611.

    "AUTHORIZED NEWSPAPER" means a newspaper, in the English language or in 
an official language of the country of publication, customarily published on 
each Business Day, whether or not published on Saturdays, Sundays or 
holidays, and of general circulation in each place in connection with which 
the term is used or in the financial community of each such place.  Where 
successive publications are required to be made in Authorized Newspapers, the 
successive publications may be made in the same or in different newspapers in 
the same city meeting the foregoing requirements and in each case on any 
Business Day.

    "BEARER SECURITY" means any Security established pursuant to Section 201 
which is payable to bearer.

    "BOARD OF DIRECTORS" means the board of directors of the Company, the 
executive committee or any committee of that board duly authorized to act 
hereunder.

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

    "BUSINESS DAY," when used with respect to any Place of Payment or any 
other particular location referred to in this Indenture or in the Securities, 
means, unless otherwise specified with respect to any Securities pursuant to 
Section 301, each Monday, Tuesday, Wednesday, Thursday and Friday which is 
not a day on which banking institutions in that Place of Payment or 
particular location are authorized or obligated by law or executive order to 
close.

    "CAPITAL LEASE OBLIGATIONS" means indebtedness represented by obligations 
under a lease that is required to be capitalized for financial reporting 
purposes in accordance with GAAP and the amount of such indebtedness shall be 
the capitalized amount of such obligations determined in accordance with 
GAAP. For purposes of Section 1006, a Capital Lease Obligation shall be 
deemed secured by a mortgage (as defined therein) on the property being 
leased.

    "CEDEL" means Centrale de Livraison de Valeurs Mobilieres, S.A., or its 
successor.

    "COMMISSION" means the Securities and Exchange Commission, as from time 
to time constituted, created under the Securities Exchange Act of 1934, or, 
if at any time after execution of this instrument such Commission is not 
existing and performing the duties now assigned to it under the Trust 
Indenture Act, then the body performing such duties on such date.

                                          3

<PAGE>

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

    "COMPANY REQUEST" and "COMPANY ORDER" mean, respectively, a written 
request or order signed in the name of the Company by the Chairman, the 
President or a Vice President, and by the Treasurer, an Assistant Treasurer, 
the Controller or an Assistant Controller, the Secretary or an Assistant 
Secretary, of the Company, and delivered to the Trustee.

    "CONSOLIDATED NET TANGIBLE ASSETS" means the consolidated total assets of 
the Company and its Subsidiaries as reflected in the Company's most recent 
balance sheet prepared in accordance with GAAP less (i) current liabilities 
(excluding current maturities of long-term debt and Capital Lease 
Obligations) and (ii) goodwill, trademarks, patents and minority interests of 
others.

    "CONVERSION DATE" has the meaning specified in Section 311(d).

    "CONVERSION EVENT" means the cessation of use of (i) a Foreign Currency 
both by the government of the country which issued such currency and for the 
settlement of transactions by a central bank or other public institutions of 
or within the international banking community, (ii) the ECU both within the 
European Monetary System and for the settlement of transactions by public 
institutions of or within the European Communities or (iii) any currency unit 
(or composite currency) other than the ECU for the purposes for which it was 
established.

    "CORPORATE TRUST OFFICE" means the office of the Trustee at which, at any 
particular time, its corporate trust business shall be principally 
administered, which office at the date hereof is located at First Trust 
Center, 180 East 5th Street, St. Paul, Minnesota 55101.

    "CORPORATION" includes corporations, associations, companies and business
trusts.

    "coupon" means any interest coupon appertaining to a Bearer Security.

    "CURRENCY" means any currency or currencies, composite currency or 
currency unit or currency units, including, without limitation, the ECU, 
issued by the government of one or more countries or by any reorganized 
confederation or association of such governments.

    "DEFAULT" means any event which is, or after notice or passage of time or 
both would be, an Event of Default.

                                          4


<PAGE>

    "DEFAULTED INTEREST" has the meaning specified in Section 307.

    "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 Company pursuant to Section 301 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 a dollar or other equivalent unit in such coin or 
currency of the United States of America as at the time shall be legal tender 
for the payment of public and private debts.

    "ECU" means the European Currency Unit as defined and revised from time 
to time by the Council of the European Communities.

    "ELECTION DATE" has the meaning specified in Section 311(h).

    "EUROCLEAR" means Morgan Guaranty Trust Company of New York, Brussels
Office, or its successor as operator of the Euroclear System.

    "EUROPEAN COMMUNITIES" means the European Union, the European Coal and 
Steel Community and the European Atomic Energy Community.

    "EUROPEAN MONETARY SYSTEM" means the European Monetary System established 
by the Resolution of December 5, 1978 of the Council of the European 
Communities.

    "EVENT OF DEFAULT" has the meaning specified in Article Five.

    "EXCHANGE RATE AGENT," with respect to Securities of or within any 
series, means, unless otherwise specified with respect to any Securities 
pursuant to Section 301, a New York Clearing House bank designated pursuant 
to Section 301 or Section 312.

    "EXCHANGE RATE OFFICER'S CERTIFICATE" means a certificate setting forth 
(i) the applicable Market Exchange Rate or the applicable bid quotation and 
(ii) the Dollar or Foreign Currency amounts of principal (and premium, if 
any) and interest, if any (on an aggregate basis and on the basis of a 
Security having the lowest denomination principal amount determined in 
accordance with Section 302 in the relevant currency or currency 

                                          5


<PAGE>

unit), payable with respect to a Security of any series on the basis of such 
Market Exchange Rate or the applicable bid quotation signed  by the 
Treasurer, any Vice President or any Assistant Treasurer of the Company.

    "FOREIGN CURRENCY" means any Currency, including, without limitation, the 
ECU issued by the government of one or more countries other than the United 
States of America or by any recognized confederation or association of such 
governments.

    "GAAP" means United States generally accepted accounting principles as in 
effect as of the date of determination, unless stated otherwise.

    "GOVERNMENT OBLIGATIONS" means securities which are (i) direct 
obligations of the United States of America or the government which issued 
the Foreign Currency in which the  Securities of a particular series are 
payable, for the payment of which its full faith and credit is pledged or 
(ii) obligations of a Person controlled or supervised by and acting as an 
agency or instrumentality of the United States of America or such government 
which issued the Foreign Currency in which the Securities of such series are 
payable, the payment of which is unconditionally guaranteed as a full faith 
and credit obligation by the United States of America or such other 
government, which, in either case, are not callable or redeemable at the 
option of the issuer thereof, and shall also include a depository receipt 
issued by a bank or trust company as custodian with respect to any such 
Government Obligation or a specific payment of interest on or principal of 
any such Government Obligation held by such custodian for the account of the 
holder of a depository receipt; provided that (except as required by law) 
such custodian is not authorized to make any deduction from the amount 
payable to the holder of such depository receipt from any amount received by 
the custodian in respect of the Government Obligation or the specific payment 
of interest on or principal of the Government Obligation evidenced by such 
depository receipt.

    "HOLDER" means, in the case of a Registered Security, the Person in whose 
name a Security is registered in the Security Register and, in the case of a 
Bearer Security, the bearer thereof and, when used with respect to any 
coupon, shall mean the bearer thereof.

    "INDENTURE" means this instrument as originally executed or as it may 
from time to time be supplemented or amended by one or more indentures 
supplemental hereto entered into pursuant to the applicable provisions 
hereof, and shall include the terms of particular series of Securities 
established as contemplated by Section 301; PROVIDED, HOWEVER, that, if at 
any time more than one Person is acting as Trustee under this instrument, 
"Indenture" shall mean, with respect to any one or more series of Securities 
for which such Person is Trustee, this instrument as originally executed or 
as it may from time to time 

                                          6

<PAGE>

be supplemented or amended by one or more indentures supplemental hereto 
entered into pursuant to the applicable provisions hereof and shall include 
the terms of the or those particular series of Securities for which such 
Person is Trustee established as contemplated by Section 301, exclusive, 
however, of any provisions or terms which relate solely to other series of 
Securities for which such Person is not Trustee, regardless of when such 
terms or provisions were adopted, and exclusive of any provisions or terms 
adopted by means of one or more  indentures supplemental hereto executed and 
delivered after such Person had become such Trustee but to which such Person, 
as such Trustee, was not a party.

    "INDEXED SECURITY" means a Security as to which all or certain interest 
payments and/or the principal amount payable at Maturity are determined by 
reference to prices, changes in prices, or differences between prices, of 
securities, Currencies, intangibles, goods, articles or commodities or by 
such other objective price, economic or other measures as are specified in 
Section 301 hereof.

    "INTEREST," when used with respect to an Original Issue Discount Security 
which by its terms bears interest only after Maturity, shall mean interest 
payable after Maturity, and, when used with respect to a Security which 
provides for the payment of Additional Amounts pursuant to Section 1004, 
includes such Additional Amounts.

    "INTEREST PAYMENT DATE," when used with respect to any Security, means 
the Stated Maturity of an installment of interest on such Security.

    "INVESTMENT INTEREST" means an ownership interest acquired through the 
purchase of securities of, loans and advances to, or other investment 
interests in, a Person.

    "MARKET EXCHANGE RATE" means, unless otherwise specified with respect to 
any Securities pursuant to Section 301, (i) for any conversion involving a 
currency unit on the one hand and Dollars or any Foreign Currency on the 
other, the exchange rate between the relevant currency unit and Dollars or 
such Foreign Currency calculated by the method specified pursuant to Section 
301 for the Securities of the relevant series, (ii) for any conversion of 
Dollars into any Foreign Currency, the noon buying rate for such Foreign 
Currency for cable transfers quoted in New York City as certified for customs 
purposes by the Federal Reserve Bank of New York and (iii) for any conversion 
of one Foreign Currency into Dollars or another Foreign Currency, the spot 
rate at noon local time in the relevant market at which, in accordance with 
normal banking procedures, the Dollars or Foreign Currency into which 
conversion is being made could be purchased with the Foreign Currency from 
which conversion is being made from major banks located in either New York 
City, London or any other principal market for Dollars or such purchased 
Foreign

                                          7


<PAGE>

Currency, in each case determined by the Exchange Rate Agent.  Unless 
otherwise specified with respect to any Securities pursuant to Section 301, 
in the event of the unavailability of any of the exchange rates provided for 
in the foregoing clauses (i), (ii) and (iii), the Exchange Rate Agent 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 New York City, London or other 
principal market for such currency or  currency unit in question, or such 
other quotations as the Exchange Rate Agent shall deem appropriate.  Unless 
otherwise specified by the Exchange Rate Agent, if there is more than one 
market for dealing in any currency or currency unit by reason of foreign 
exchange regulations or otherwise, the market to be used in respect of such 
currency or currency unit shall be that upon which a nonresident issuer of 
securities designated in such currency or currency unit would purchase such 
currency or currency unit in order to make payments in respect of such 
securities.

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

    "OFFICERS' CERTIFICATE" means a certificate signed by the Chairman, the 
President or any Vice President and by the Treasurer, an Assistant Treasurer, 
the Controller or an Assistant Controller, the Secretary or an Assistant 
Secretary of the Company, and delivered to the Trustee.

    "OPINION OF COUNSEL" means a written opinion of counsel, who may be 
counsel for the Company or who may be an employee of or other counsel for the 
Company.

    "ORIGINAL ISSUE DISCOUNT SECURITY" means any Security which provides for 
an amount less than the principal amount thereof to be due and payable upon a 
declaration of acceleration of the Maturity thereof pursuant to Section 502.

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

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

    (ii)  Securities, or portions thereof, for whose payment or redemption at 
the option of the Holder money in the necessary amount has been theretofore 
deposited with the Trustee or any Paying Agent (other than the Company) in 
trust or set

                                       8

<PAGE>

aside and segregated in trust by the Company (if the Company shall act as its 
own Paying Agent) for the Holders of such Securities and any coupons 
appertaining thereto, PROVIDED that, if such Securities are to be redeemed, 
notice of such redemption has been duly given pursuant to this Indenture or 
provision therefor satisfactory to the Trustee has been made;

    (iii)  Securities, except to the extent provided in Sections 1402 and 
1403, with respect to which the Company has effected defeasance and/or 
covenant defeasance as provided in Article Fourteen; and

    (iv)  Securities which have been paid pursuant to Section 306 or in 
exchange for or in lieu of which other Securities have been authenticated and 
delivered pursuant to this Indenture, other than any such Securities in 
respect of which there shall have been presented to the Trustee proof 
satisfactory to it that such Securities are held by a bona fide purchaser in 
whose hands such Securities are valid obligations of the Company;

PROVIDED, HOWEVER, that in determining whether the Holders of the requisite 
principal amount of the Outstanding Securities have given any request, 
demand, authorization, direction, notice, consent or waiver hereunder or are 
present at a meeting of Holders for quorum purposes, (i) the principal amount 
of an Original Issue Discount Security that may be counted in making such 
determination or calculation and that shall be deemed to be Outstanding for 
such purpose shall be equal to the amount of principal thereof that would be 
(or shall have been declared to be) due and payable, at the time of such 
determination, upon a declaration of acceleration of the Maturity thereof 
pursuant to Section 502, (ii) the principal amount of any Security 
denominated in a Foreign Currency that may be counted in making such 
determination or calculation and that shall be deemed Outstanding for such 
purpose shall be equal to the Dollar equivalent, determined as of the date 
such Security is originally issued by the Company as set forth in an Exchange 
Rate Officer's Certificate delivered to the Trustee, of the principal amount 
(or, in the case of an Original Issue Discount Security or Indexed Security, 
the Dollar equivalent as of such date of original issuance of the amount 
determined as provided in clause (i) above or (iii) below, respectively) of 
such Security, (iii) the principal amount of any Indexed Security that may be 
counted in making such determination or calculation and that shall be deemed 
outstanding for such purpose shall be equal to the principal face amount of 
such Indexed Security at original issuance, unless otherwise provided with 
respect to such Security pursuant to Section 301, and (iv) Securities owned 
by the Company or any other obligor upon the Securities or any Affiliate of 
the Company or of such other obligor shall be disregarded and deemed not to 
be Outstanding, except that, in determining whether the Trustee shall be 
protected in making such calculation or in relying upon any such request, 
demand, authorization, direction, notice, consent or waiver, only Securities 
which the Trustee 

                                          9


<PAGE>

actually knows to be so owned shall be so disregarded.  Securities so owned 
which have been pledged in good faith may be regarded as Outstanding if the 
pledgee establishes to the satisfaction of the Trustee the pledgee's right so 
to act with respect to such Securities and that the pledgee is not the 
Company or any other obligor upon the Securities or any Affiliate of the 
Company or of such other obligor.

    "PAYING AGENT" means any Person authorized by the Company to pay the 
principal of (or premium, if any) or interest, if any, on any Securities or 
coupons on behalf of the Company.

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

    "PLACE OF PAYMENT," when used with respect to the Securities of or within 
any series, means the place or places where the principal of (and premium, if 
any) and interest, if any, on such Securities are payable as specified and as 
contemplated by Sections 301 and 1002.

    "PREDECESSOR SECURITY" of any particular Security means every previous 
Security evidencing all or a portion of the same debt as that evidenced by 
such particular Security; and, for the purposes of this definition, any 
Security authenticated and delivered under Section 306 in exchange for or in 
lieu of a mutilated, destroyed, lost or stolen Security or a Security to 
which a mutilated, destroyed, lost or stolen coupon appertains shall be 
deemed to evidence the same debt as the mutilated, destroyed, lost or stolen 
Security or the Security to which the mutilated, destroyed, lost or stolen 
coupon appertains.

    "PRINCIPAL PROPERTY" means (i) the assets comprising the Company's and 
its Restricted Subsidiaries' owned digital fiber optic network (including 
indefeasible rights of use) and all of the Company's and its Restricted 
Subsidiaries' assets relating to the operation of such network, which consist 
of outside plant and buildings, transmission, distribution and switching 
facilities and install and other related costs, as such terms are 
characterized in the notes to the Company's audited consolidated financial 
statements for the year ended December 31, 1996, included in the Company's 
1996 annual report to stockholders, and (ii) each Investment Interest of the 
Company or any Restricted Subsidiary where (a) such Investment Interest is in 
a Person that has an ownership interest in a digital fiber optic network and 
assets relating to its operation similar to the ones described above and (b) 
the aggregate amount of the Investment Interest of the Company or such 
Restricted Subsidiary in such Person, determined at the end of the most 
recent fiscal quarter of the Company, exceeds $10 million excluding any 
increase in value as a result of the earnings of such Person. 

                                       10

<PAGE>


    "REDEMPTION DATE," when used with respect to any Security to be redeemed, 
in whole or in part, means the date fixed for such redemption by or pursuant 
to this Indenture.

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

    "REGISTERED GLOBAL SECURITY" means any Security evidencing all or a part 
of a series of Registered Securities, issued to the Depository for such 
series in accordance with Section 303, and bearing the legend prescribed in 
Section 303.

    "REGISTERED SECURITY" shall mean any Security which is registered in the 
Security Register.

    "REGULAR RECORD DATE" for the interest payable on any Interest Payment 
Date on the Registered Securities of or within any series means the date 
specified for that purpose as contemplated by Section 301, whether or not a 
Business Day.

    "RESPONSIBLE OFFICER," when used with respect to the Trustee, means the 
chairman or vice-chairman of the board of directors, the chairman or 
vice-chairman of the executive committee of the board of directors, the 
president, any vice president, the secretary, any assistant secretary, the 
treasurer, any assistant treasurer, the cashier, any assistant cashier, any 
trust officer or assistant trust officer, the controller and any assistant 
controller or any other officer of the Trustee customarily performing 
functions similar to those performed by any of the above designated officers 
and also means, with respect to a particular corporate trust matter, any 
other officer to whom such matter is referred because of his knowledge of and 
familiarity with the particular subject.

    "RESTRICTED SUBSIDIARY" means any Subsidiary if, at the end of the most 
recent fiscal quarter of the Company, the aggregate amount, determined in 
accordance with GAAP consistently applied, of securities of, loans and 
advances to, and other investments in, such Subsidiary held by the Company 
and its other Subsidiaries exceeded 10% of the Company's Consolidated Net 
Tangible Assets.

    "SECURITY" or "SECURITIES" has the meaning stated in the first recital of 
this Indenture and, more particularly, means any Security or Securities 
authenticated and delivered under this Indenture; PROVIDED, HOWEVER, that, if 
at any time there is more than one Person acting as Trustee under this 
Indenture, "Securities" with respect to the Indenture as to which such Person 
is Trustee shall have the meaning stated in the first recital of this 
Indenture and shall more particularly mean Securities authenticated and 
delivered under this Indenture, exclusive, however, of Securities of any 
series as to which such Person is not Trustee.

                                       11


<PAGE>

    "SECURITY REGISTER" and "SECURITY REGISTRAR" have the respective meanings 
specified in Section 305.

    "SPECIAL RECORD DATE" for the payment of any Defaulted Interest on the 
Registered Securities of or within any series means a date fixed by the 
Trustee pursuant to Section 307.

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

    "SUBSIDIARY" means any corporation (i) a majority of the outstanding 
voting stock of which is owned, directly or indirectly, by the Company or by 
one or more other Subsidiaries of the Company, or by the Company and one or 
more other Subsidiaries, and (ii) whose financial statements are consolidated 
with the Company in accordance with GAAP.  For the purposes of this 
definition, "voting stock" means stock having voting power for the election 
of directors, whether at all times or only so long as no senior class of 
stock has such voting power by reason of any contingency.

    "TRUST INDENTURE ACT" or "TIA" means the Trust Indenture Act of 1939 as 
in force at the date as of which this Indenture was executed, except as 
provided in Section 905.

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

    "UNITED STATES" means the United States of America (including the states 
and the District of Columbia), its territories, its possessions and other 
areas subject to its jurisdiction.

    "UNITED STATES PERSON" means an individual who is a citizen or resident 
of the United States, a corporation, partnership or other entity created or 
organized in or under the laws of the United States or an estate or trust the 
income of which is subject to United States federal income taxation 
regardless of its source.

    "VALUATION DATE" has the meaning specified in Section 311(c).

                                       12

<PAGE>

    "YIELD TO MATURITY" means the yield to maturity, computed at the time of 
issuance of a Security (or, if applicable, at the most recent redetermination 
of interest on such Security) and as set forth in such Security in accordance 
with the constant interest method or such other accepted financial practice 
as is specified in the terms of such Security.

    SECTION 102.  COMPLIANCE CERTIFICATES AND OPINIONS.  Upon any application 
or request by the Company to the Trustee to take any action under any 
provision of this Indenture, the Company shall furnish to the Trustee an 
Officers' Certificate stating that all conditions precedent, if any, 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, if any, have been complied with, except that in 
the case of any such application or request as to which the furnishing of 
such documents is specifically required by any provision of this Indenture 
relating to such particular application or request, no additional certificate 
or opinion need be furnished.  In the case of any condition precedent 
described in TIA Section 314(c)(3), the Company shall provide the certificate 
of accountant described therein.

    Every certificate or opinion with respect to compliance with a condition 
or covenant provided for in this Indenture (other than pursuant to Section 
1005) shall include:

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

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

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

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

    SECTION 103.  FORM OF DOCUMENTS DELIVERED TO TRUSTEE.  In any case where 
several matters are required to be certified by, or covered by an opinion of, 
any specified Person, it is not necessary that all such matters be certified 
by, or covered by the opinion of, only one such Person, or that they be so 
certified or covered by only one document, but one such Person may certify or 
give an opinion as to some matters and one or more other such Persons as to 
other matters, and any such Person may 

                                          13
<PAGE>

certify or give an opinion as to such matters in one or several documents.

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

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

    SECTION 104.  ACTS OF HOLDERS.  (a)  Any request, demand, authorization, 
direction, notice, consent, waiver or other action provided by this Indenture 
to be given or taken by Holders of the Outstanding Securities of all series 
or one or more series, as the case may be, may be embodied in and evidenced 
by one or more instruments of substantially similar tenor signed by such 
Holders in person or by agents duly appointed in writing.  If Securities of a 
series are issuable as Bearer Securities, any request, demand, authorization, 
direction, notice, consent, waiver or other action provided by this Indenture 
to be given or taken by Holders of Securities of such series may, 
alternatively, be embodied in and evidenced by the record of Holders of 
Securities of such series voting in favor thereof, either in person or by 
proxies duly appointed in writing, at any meeting of Holders of Securities of 
such series duly called and held in accordance with the provisions of Article 
Fifteen, or a combination of such instruments and any such record.  Except as 
herein otherwise expressly provided, such action shall become effective when 
such instrument or instruments or record or both are delivered to the Trustee 
and, where it is hereby expressly required, to the Company.  Such instrument 
or instruments and any such record (and the action embodied therein and 
evidenced thereby) are herein sometimes referred to as the "Act" of the 
Holders signing such instrument or instruments or so voting at any such 
meeting.  Proof of execution of any such instrument or of a writing 
appointing any such agent, or of the holding by any Person of a Security, 
shall be sufficient for any purpose of this Indenture and conclusive in favor 
of the Trustee and the Company and any agent of the Trustee or the Company, 
if made in the manner provided in this Section.  The record of any meeting of 

                                          14

<PAGE>

Holders of Securities shall be proved in the manner provided in Section 1506.

    (b)  The fact and date of the execution of any such instrument or 
writing, or the authority of the Person executing the same, may be proved in 
any manner that the Trustee deems reasonably sufficient.

    (c)  The ownership of Registered Securities shall be proved by the 
Security Register.

    (d)  The ownership of Bearer Securities may be proved by the production 
of such Bearer Securities or by a certificate executed, as depositary, by any 
trust company, bank, banker or other depositary, wherever situated, if such 
certificate shall be deemed by the Trustee to be satisfactory, showing that 
at the date therein mentioned such Person had on deposit with such 
depositary, or exhibited to it, the Bearer Securities therein described; or 
such facts may be proved by the certificate or affidavit of the Person 
holding such Bearer Securities, if such certificate or affidavit is deemed by 
the Trustee to be satisfactory.  The Trustee and the Company may assume that 
such ownership of any Bearer Security continues until (1) another certificate 
or affidavit bearing a later date issued in respect of the same Bearer 
Security is produced, or (2) such Bearer Security is produced to the Trustee 
by some other Person, or (3) such Bearer Security is surrendered in exchange 
for a Registered Security, or (4) such Bearer Security is no longer 
Outstanding.  The ownership of Bearer Securities may also be proved in any 
other manner that the Trustee deems sufficient. 

    (e)  If the Company shall solicit from the Holders of Registered 
Securities any request, demand, authorization,  direction, notice, consent, 
waiver or other Act, the Company may, at its option, in or pursuant to a 
Board Resolution, fix in advance a record date for the determination of 
Holders entitled to give such request, demand, authorization, direction, 
notice, consent, waiver or other Act, but the Company shall have no 
obligation to do so. Notwithstanding TIA Section 316(c), such record date 
shall be the record date specified in or pursuant to such Board Resolution, 
which shall be a date not earlier than the date 30 days prior to the first 
solicitation of Holders generally in connection therewith and not later than 
the date such solicitation is completed.  If such a record date is fixed, 
such request, demand, authorization, direction, notice, consent, waiver or 
other Act may be given before or after such record date, but only the Holders 
of record at the close of business on such record date shall be deemed to be 
Holders for the purposes of determining whether Holders of the requisite 
proportion of Outstanding Securities have authorized or agreed or consented 
to such request, demand, authorization, direction, notice, consent, waiver or 
other Act, and for that purpose the Outstanding Securities shall be computed 
as of such record date; PROVIDED that no such authorization, agreement or 
consent by the Holders 

                                          15

<PAGE>

on such record date shall be deemed effective unless it shall become 
effective pursuant to the provisions of this Indenture not later than eleven 
months after the record date.

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

    SECTION 105.  NOTICES, ETC., TO TRUSTEE AND COMPANY.  Any request, 
demand, authorization, direction, notice, consent, waiver or Act of Holders 
or other document provided or permitted by this Indenture to be made upon, 
given or furnished to, or filed with,

    (1)  the Trustee by any Holder or by the Company shall be sufficient for 
every purpose hereunder if made, given, furnished or filed in writing to or 
with the Trustee at its Corporate Trust Office, Attention: Corporate Trust 
Administration Division, or

    (2) the Company by the Trustee or by any Holder shall be sufficient for 
every purpose hereunder (unless otherwise herein expressly provided) if in 
writing and mailed, first-class postage prepaid or airmail postage prepaid if 
sent from outside the United States, to the Company addressed to it at the 
address of its principal office specified in the first paragraph of this 
Indenture or at any other address previously furnished in writing to the 
Trustee by the Company.

    SECTION 106.  NOTICE TO HOLDERS; WAIVER.  Where this Indenture provides 
for notice of any event to Holders of Registered Securities by the Company or 
the Trustee, such notice shall be sufficiently given (unless otherwise herein 
expressly provided) if in writing and mailed, first-class postage prepaid or 
airmail postage prepaid if sent from outside the United States, to each such 
Holder affected by such event, at his address as it appears in the Security 
Register, not later than the latest date, and not earlier than the earliest 
date, prescribed for the giving of such notice.  In any case where notice to 
Holders of Registered Securities 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 of Registered Securities or the sufficiency of any notice to Holders 
of Bearer Securities given as provided herein.  Any notice mailed to a Holder 
in the manner herein prescribed shall be conclusively deemed to have been 
received by such Holder, whether or not such Holder actually receives such 
notice.

                                          16

<PAGE>

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

    Except as otherwise expressly provided herein or otherwise specified with 
respect to any Securities pursuant to Section 301, where this Indenture 
provides for notice to Holders of Bearer Securities of any event, such notice 
shall be sufficiently given if published in an Authorized Newspaper in The 
City of New York and in such other city or cities as may be specified in such 
Securities on a Business Day, such publication to be not later than the 
latest date, and not earlier than the earliest date, prescribed for the 
giving of such notice.  Any such notice shall be deemed to have been given on 
the date of such publication or, if published more than once, on the date of 
the first such publication.

    If by reason of the suspension of publication of any Authorized Newspaper 
or Authorized Newspapers or by reason of any other cause it shall be 
impracticable to publish any notice to Holders of Bearer Securities as 
provided above, then such notification to Holders of Bearer Securities as 
shall be given with the approval of the Trustee shall constitute sufficient 
notice to such Holders for every purpose hereunder.  Neither the failure to 
give notice by publication to Holders of Bearer Securities as provided above, 
nor any defect in any notice so published, shall affect the sufficiency of 
such notice with respect to other Holders of Bearer Securities or the 
sufficiency of any notice to Holders of Registered Securities given as 
provided herein.

    Any request, demand, authorization, direction, notice, consent or waiver 
required or permitted under this Indenture shall be in the English language, 
except that any published notice may be in an official language of the 
country of publication.

    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.

    SECTION 107.  EFFECT OF HEADINGS AND TABLE OF CONTENTS.  The Article and 
Section headings herein and the Table of Contents are for convenience only 
and shall not affect the construction hereof.

                                          17

<PAGE>

    SECTION 108.  SUCCESSORS AND ASSIGNS.  All covenants and agreements in 
this Indenture by the Company shall bind its successors and assigns, whether 
so expressed or not.

    SECTION 109.  SEPARABILITY CLAUSE.  In case any provision in this 
Indenture or in any Security or coupon shall be invalid, illegal or 
unenforceable, the validity, legality and enforceability of the remaining 
provisions shall not in any way be affected or impaired thereby.

    SECTION 110.  BENEFITS OF INDENTURE.  Nothing in this Indenture or in the 
Securities or coupons, express or implied, shall give to any Person, other 
than the parties hereto, any Security Registrar, any Paying Agent, any 
Authenticating Agent and their respective successors hereunder and the 
Holders any benefit or any legal or equitable right, remedy or claim under 
this Indenture.

    SECTION 111.  GOVERNING LAW.  This Indenture and the Securities and 
coupons shall be governed by and construed in accordance with the law of the 
State of New York, without regard to principles of conflicts of laws.  This 
Indenture is subject to the provisions of the Trust Indenture Act that are 
required to be part of this Indenture and shall, to the extent applicable, be 
governed by such provisions.

    SECTION 112.  LEGAL HOLIDAYS.  In any case where any Interest Payment 
Date, Redemption Date, sinking fund payment date, Stated Maturity or Maturity 
of any Security shall not be a Business Day at any Place of Payment, then 
(notwithstanding any other provision of this Indenture or any Security or 
coupon other than a provision in the Securities of any series which 
specifically states that such provision shall apply in lieu of this Section), 
payment of principal (or premium, if any) or interest, if any, need not be 
made at such Place of Payment on such date, but may be made on the next 
succeeding Business Day at such Place of Payment with the same force and 
effect as if made on the Interest Payment Date, Redemption Date or sinking 
fund payment date, or at the Stated Maturity or Maturity; PROVIDED that no 
interest shall accrue on the amount so payable for the period from and after 
such Interest Payment Date, Redemption Date, sinking fund payment date, 
Stated Maturity or Maturity, as the case may be.

    SECTION 113.  NO RECOURSE AGAINST OTHERS.  A director, officer, employee 
or stockholder, as such, of the Company shall not have any liability for any 
obligations of the Company under the Securities or this Indenture or for any 
claim based on, in respect of or by reasons of such obligations or their 
creation.  Each Holder by accepting any of the Securities waives and releases 
all such liability.

    SECTION 114.  CONFLICT WITH TRUST INDENTURE ACT.  If this Indenture is 
qualified under TIA and any provision hereof 

                                          18

<PAGE>

limits, qualifies or conflicts with another provision hereof which is 
required to be included in this Indenture by any of the provisions of TIA, 
such required provision shall control.

                                   ARTICLE TWO
                                           
                                 SECURITIES FORMS

    SECTION 201.  FORMS OF SECURITIES.  The Registered Securities, if any, of 
each series and the Bearer Securities, if any, of each series and related 
coupons shall be in substantially the forms as shall be established in one or 
more indentures supplemental hereto or approved from time to time by or 
pursuant to a Board Resolution in accordance with Section 301, shall have 
such appropriate insertions, omissions, substitutions and other variations as 
are required or permitted by this Indenture or any indenture supplemental 
hereto, and may have such letters, numbers or other marks of identification 
or designation and such legends or endorsements placed thereon as the Company 
may deem appropriate and as are not inconsistent with the provisions of this 
Indenture, or as may be required to comply with any law or with any rule or 
regulation made pursuant thereto or with any rule or regulation of any stock 
exchange on which the Securities may be listed, or to conform to usage.

    Unless otherwise specified as contemplated by Section 301, Bearer 
Securities shall have interest coupons attached.

    The definitive Securities and coupons shall be printed, lithographed or 
engraved or produced by any combination of these methods or in any other 
manner, all as determined by the officers executing such Securities or 
coupons, as evidenced by their execution of such Securities or coupons.

    SECTION 202.  FORM OF TRUSTEE'S CERTIFICATE OF AUTHENTICATION.  Subject 
to Section 611, the Trustee's certificate of authentication shall be in 
substantially the following form:

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


                    ___________________, as Trustee

                   By ____________________________
                      Authorized Signatory

    SECTION 203.  SECURITIES ISSUABLE IN GLOBAL FORM.  If Securities of or 
within a series are issuable in global form, as specified as contemplated by 
Section 301, then, notwithstanding clause (8) of Section 301 and the 
provisions of Section 302, any such Security shall represent such of the 
Outstanding Securities of such series as shall be specified therein and may 
provide that it shall represent the aggregate amount of Outstanding 
Securities                                
 

                                       19

<PAGE>

of such series from time to time endorsed thereon and that the aggregate 
amount of Outstanding Securities of such series represented thereby may from 
time to time be increased or decreased to reflect exchanges.  Any endorsement 
of a Security in global form to reflect the amount, or any increase or 
decrease in the amount, of Outstanding Securities represented thereby shall 
be made by the Trustee in such manner and upon instructions  given by such 
Person or Persons as shall be specified therein or in the Company Order to be 
delivered to the Trustee pursuant to Section 303 or 304.  Subject to the 
provisions of Section 303 and, if applicable, Section 304, the Trustee shall 
deliver and redeliver any Security in permanent global form in the manner and 
upon instructions given by the Person or Persons specified therein or in the 
applicable Company Order.  If a Company Order pursuant to Section 303 or 304 
has been, or simultaneously is, delivered, any instructions by the Company 
with respect to endorsement, delivery or redelivery of a Security in global 
form shall be in writing but need not comply with Section 102 and need not be 
accompanied by an Opinion of Counsel. 

     The provisions of the last sentence of the third paragraph from the end 
of Section 303 shall apply to any Security represented by a Security in 
global form if such Security was never issued and sold by the Company and the 
Company delivers to the Trustee the Security in global form together with 
written instructions (which need not comply with Section 102 and need not be 
accompanied by an Opinion of Counsel) with regard to the reduction in the 
principal amount of Securities represented thereby, together with the written 
statement contemplated by the last sentence of the third paragraph from the 
end of Section 303.     

     Notwithstanding the provisions of Section 308, unless otherwise 
specified as contemplated by Section 301, payment of principal of (and 
premium, if any) and interest, if any, on any Security in permanent global 
form shall be made to the Person or Persons specified therein. 

     Notwithstanding the provisions of Section 308 and except as provided in 
the preceding paragraph, the Company, the Trustee and any agent of the 
Company and the Trustee shall treat as the Holder of such principal amount of 
Outstanding Securities represented by a permanent global Security (i) in the 
case of a permanent global Security in registered form, the Holder of such 
permanent global Security in registered form, or (ii) in the case of a 
permanent global Security in bearer form, Euroclear or CEDEL.                 

                                 ARTICLE THREE

                                 THE SECURITIES

    SECTION 301.  AMOUNT UNLIMITED; ISSUABLE IN SERIES.  The aggregate 
principal amount of Securities which may be authenticated and delivered under 
this Indenture is unlimited.   

                                        20

<PAGE>

    The Securities shall rank equally and pari passu and may be issued in one 
or more series.  There shall be established in one or more Board Resolutions 
or pursuant to authority granted by one or more Board Resolutions and, 
subject to Section 303, set forth, or determined in the manner provided, in 
an Officers' Certificate, or established in one or more indentures 
supplemental hereto, prior to the issuance of Securities of any series, any 
or all of the following, as applicable (each of which (except for the matters 
set forth in clauses (1), (2) and (15) below), if so provided, may be 
determined from time to time by the Company with respect to unissued 
Securities of the series when issued from time to time):

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

    (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 304, 305, 306, 906 or 1107);

    (3)  the date or dates, or the method by which such date or dates will be 
determined or extended, on which the principal of the Securities of the 
series shall be payable;

    (4)  the rate or rates at which the Securities of the series shall bear 
interest, if any, or the method by which such rate or rates shall be 
determined, the date or dates from which such interest shall accrue or the 
method by which such date or dates shall be determined, the Interest Payment 
Dates on which such interest will be payable and the Regular Record Date, if 
any, for the interest payable on any Registered Security on any Interest 
Payment Date, or the method by which such date shall be determined, and the 
basis upon which such interest shall be calculated if other than that of a 
360-day year of twelve 30-day months;     

     (5)  the place or places, if any, other than or in addition to the 
Borough of Manhattan, The City of New York, where the principal of (and 
premium, if any) and interest, if any, on Securities of the series shall be 
payable, any Registered Securities of the series may be surrendered for 
registration of transfer, Securities of the series may be surrendered for 
exchange, where Securities of that series that are convertible or 
exchangeable may be surrendered for conversion or exchange, as applicable, 
and where notices or demands to or upon the Company in respect of the 
Securities of the series and this Indenture may be served;  

   (6)  the period or periods within which, the price or prices at which, the 
Currency or Currencies in which, and other 

                                       21

<PAGE>

terms and conditions upon which Securities, of the series may be redeemed, in 
whole or in part, at the option of the Company, if the Company is to have the 
option;

    (7)  the obligation, if any, of the Company to redeem, repay or purchase 
Securities of the series pursuant to any sinking fund or analogous provision 
or at the option of a Holder thereof, and the period or periods within which 
or the date or dates on which, the price or prices at which, the Currency or 
Currencies in which, and other terms and conditions upon which, Securities of 
the series shall be redeemed, repaid or purchased, in whole or in part, 
pursuant to such obligation;

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

    (9)  if other than the Trustee, the identity of each Security Registrar 
and/or Paying Agent;

    (10)  if other than the principal amount thereof, the portion of the 
principal amount of Securities of the series that shall be payable upon 
declaration of acceleration of the Maturity thereof pursuant to Section 502 
or the method by which such portion shall be determined;

    (11)  if other than Dollars, the Currency or Currencies in which payment 
of the principal of (or premium, if any) or interest, if any, on the 
Securities of the series shall be made or in which the Securities of the 
series shall be denominated and the particular provisions applicable thereto 
in accordance with, in addition to or in lieu of any of the provisions of 
Section 312;

    (12)  whether the amount of payments of principal of (or premium, if any) 
or interest, if any, on the Securities of the series may be determined with 
reference to an index, formula or other method (which index, formula or 
method may be based, without limitation, on one or more Currencies, 
commodities, equity indices or other indices), and the manner in which such 
amounts shall be determined;

    (13)  whether the principal of (or premium, if any) or interest, if any, on
the Securities of the series are to be payable, at the election of the Company
or a Holder thereof, in one or more Currencies, other than that in which such
Securities are denominated or stated to be payable, the period or periods within
which (including the Election Date), and the terms and conditions upon which,
such election may be made, and the time and manner of determining the exchange
rate between the Currency or Currencies in which such Securities are denominated
or stated 
                                          22


<PAGE>

to be payable and the Currency or Currencies in which such Securities are to 
be paid, in each case in accordance with, in addition to or in lieu of any of 
the provisions of Section 311;

    (14)  provisions, if any, granting special rights to the Holders of 
Securities of the series upon the occurrence of such events as may be 
specified;

    (15)  any deletions from, modifications of or additions to the Events of 
Default or covenants (including any deletions from, modifications of or 
additions to any of the provisions of Section 1008) of the Company with 
respect to Securities of the series, whether or not such Events of Default or 
covenants are consistent with the Events of Default or covenants set forth 
herein;

    (16)  whether Securities of the series are to be issuable as Registered 
Securities, Bearer Securities (with or without coupons) or both, any 
restrictions applicable to the offer, sale or delivery of Bearer Securities 
and the terms upon which Bearer Securities of the series may be exchanged for 
Registered Securities of the series and vice versa (if permitted by 
applicable laws and regulations), whether any Securities of the series are to 
be issuable initially in temporary global form and whether any Securities of 
the series are to be issuable in permanent global form with or without 
coupons and, if so, whether beneficial owners of interests in any such 
permanent global Security may exchange such interests for Securities of such 
series in certificated form and of like tenor of any authorized form and 
denomination and the circumstances under which any such exchanges may occur, 
if other than in the manner provided in Section 305, and, if Registered 
Securities of the series are to be issuable as one or more Registered Global 
Securities, the identity of the Depositary for such series;

    (17)  the date as of which any Bearer Securities of the series and any 
temporary global Security representing Outstanding Securities of the series 
shall be dated if other than the date of original issuance of the first 
Security of the series to be issued;

    (18)  the Person to whom any interest on any Registered Security of the
series shall be payable, if other than the Person in whose name such Security
(or one or more Predecessor Securities) is registered at the close of business
on the Regular Record Date for such interest, the manner in which, or the Person
to whom, any interest on any Bearer Security of the series shall be payable, if
otherwise than upon presentation and surrender of the coupons appertaining
thereto as they severally mature, and the extent to which, or the manner in
which, any interest payable on a temporary global Security on an Interest
Payment Date will be paid if other than in the manner provided in Section 304;

                                       23

<PAGE>

    (19)  the applicability, if any, of Sections 1402 and/or 1403 to the 
Securities of the series and any provisions in modification of, in addition 
to or in lieu of any of the provisions of Article Fourteen;

    (20)  if the Securities of such series are to be issuable in definitive 
form (whether upon original issue or upon exchange of a temporary Security of 
such series) only upon receipt of certain certificates or other documents or 
satisfaction of other conditions, then the form and/or terms of such 
certificates, documents or conditions;

    (21)  whether, under what circumstances and the Currency in which, the 
Company will pay Additional Amounts as contemplated by Section 1004 on the 
Securities of the series to any Holder who is not a United States person 
(including any modification to the definition of such term) in respect of any 
tax, assessment or governmental charge and, if so, whether the Company will 
have the option to redeem such Securities rather than pay such Additional 
Amounts (and the terms of any such option);

    (22)  the designation of the initial Exchange Rate Agent, if any;

    (23)  if the Securities of the series are to be convertible into or 
exchangeable for any securities of any Person (including the Company), the 
terms and conditions upon which such Securities will be so convertible or 
exchangeable; and

    (24)  any other terms of the series (which terms shall not be inconsistent
with the provisions of this Indenture or the requirements of the Trust Indenture
Act).

    All Securities of any one series and the coupons appertaining to any 
Bearer Securities of such series shall be substantially identical except, in 
the case of Registered Securities, as to denomination and except as may 
otherwise be provided in or pursuant to such Board Resolution (subject to 
Section 303) and set forth in such Officers' Certificate or in any such 
indenture supplemental hereto.  All Securities of any one series need not be 
issued at the same time and, unless otherwise provided, a series may be 
reopened, without the consent of the Holders, for issuances of additional 
Securities of such series.

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

                                       24


<PAGE>


       SECTION 302.  DENOMINATIONS.  The Securities of each series shall be 
issuable in such denominations as shall be specified as contemplated by 
Section 301.  With respect to Securities of any series denominated in 
Dollars, in the absence of any such provisions with respect to the Securities 
of any series, the Registered Securities of such series, other than 
Registered Securities issued in global form (which may be of any 
denomination) shall be issuable in denominations of $1,000 and any integral 
multiple thereof, and the Bearer Securities of such series, other than Bearer 
Securities issued in global form (which may be of any denomination), shall be 
issuable in a denomination of $5,000.

        SECTION 303.  EXECUTION, AUTHENTICATION, DELIVERY AND DATING. The 
Securities and any coupons appertaining thereto shall be executed on behalf 
of the Company by its Chairman, its President or one of its Vice Presidents, 
and attested by its Secretary or one of its Assistant Secretaries, and may be 
under its corporate seal (which may be in the form of a facsimile thereof) 
reproduced thereon.  The signature of any of these officers on the Securities 
and coupons may be manual or facsimile signatures of the present or any 
future such authorized officer and may be imprinted or otherwise reproduced 
on the Securities.

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

        At any time and from time to time, upon or after the execution and 
delivery of this Indenture, the Company may deliver Securities of any series, 
together with any coupon appertaining thereto, executed by the Company, to 
the Trustee for authentication, together with a Company Order for the 
authentication and delivery of such Securities, and the Trustee in accordance 
with the Company Order shall authenticate and deliver such Securities; 
PROVIDED, HOWEVER, that, in connection with its original issuance, no Bearer 
Security shall be mailed or otherwise delivered to any location in the United 
States; and PROVIDED FURTHER that, unless otherwise specified with respect to 
any series of Securities pursuant to Section 301, a Bearer Security may be 
delivered in connection with its original issuance only if the Person 
entitled to receive such Bearer Security shall have furnished a certificate 
in the form as may be specified with respect to any series of Securities 
pursuant to Section 301, dated no earlier than 15 days prior to the earlier 
of the date on which such Bearer Security is delivered and the date on which 
any temporary Security first becomes exchangeable for such Bearer Security in 
accordance with the terms of such temporary Security and this Indenture.  If 
any Security shall be represented by a permanent global Bearer Security, 
then, for 

                                       -25-
<PAGE>

purposes of this Section and Section 304, the notation of a beneficial 
owner's interest therein upon original issuance of such Security or upon 
exchange of a portion of a temporary global Security shall be deemed to be 
delivery in connection with its original issuance of such beneficial owner's 
interest in such permanent global Security.  Except as permitted by Section 
306, the Trustee shall not authenticate and deliver any Bearer Security 
unless all appurtenant coupons for interest then matured have been detached 
and cancelled.  If all the Securities of any series are not to be issued at 
one time and if the Board Resolution or supplemental indenture establishing 
such series shall so permit, such Company Order may set forth procedures 
acceptable to the Trustee for the issuance of such Securities and determining 
the terms of particular Securities of such series, such as interest rate, 
maturity date, date of issuance and date from which interest shall accrue. In 
authenticating such Securities, and accepting the additional responsibilities 
under this Indenture in relation to such Securities, the Trustee shall be 
entitled to receive, and (subject to TIA Section 315(a) through 315(d)) shall 
be fully protected in relying upon,

         (i) an Opinion of Counsel stating,

         (a) that the form or forms of such Securities and any coupons have 
been established in conformity with the provisions of this Indenture; 

         (b) that the terms of such Securities and any coupons have been 
established in conformity with the provisions of this Indenture; and

         (c) that such Securities, together with any coupons appertaining 
thereto, when completed by appropriate insertions and executed and delivered 
by the Company to the Trustee for authentication in accordance with this 
Indenture, authenticated and delivered by the Trustee in accordance with this 
Indenture and issued by the Company in the manner and subject to any 
conditions specified in such Opinion of Counsel, will constitute legal, valid 
and binding obligations of the Company, enforceable in accordance with their 
terms, subject to applicable bankruptcy, insolvency, reorganization and other 
similar laws of general applicability relating to or affecting the 
enforcement of creditors' rights, to general equitable principles and to such 
other qualifications as such counsel shall conclude do not materially affect 
the rights of Holders of such Securities and any coupons; and

         (ii)  an Officers' Certificate stating, to the best of the knowledge 
of the signers of such certificate, that no Event of Default with respect to 
any of the Securities shall have occurred and be continuing.

         Notwithstanding the provisions of Section 301 and of this Section 
303, if all the Securities of any series are not to 

                                       -26-
<PAGE>

be issued at one time, it shall not be necessary to deliver an Officers' 
Certificate otherwise required pursuant to Section 301 or the Company Order, 
Opinion of Counsel or Officers' Certificate otherwise required pursuant to 
the preceding paragraph at the time of issuance of each Security of such 
series, but such order, opinion and certificates, with appropriate 
modifications to cover such future issuances, shall be delivered at or before 
the time of issuance of the first Security of such series.

         If such form or terms have been so established, the Trustee shall 
not be required to authenticate such Securities if the issue of such 
Securities pursuant to this Indenture will affect the Trustee's own rights, 
duties, obligations or immunities under the Securities and this Indenture or 
otherwise in a manner which is not reasonably acceptable to the Trustee.  
Notwithstanding the generality of the foregoing, the Trustee will not be 
required to authenticate Securities denominated in a Foreign Currency if the 
Trustee reasonably believes that it would be unable to perform its duties 
with respect to such Securities.

         Each Registered Security shall be dated the date of its 
authentication and each Bearer Security shall be dated as of the date 
specified as contemplated by Section 301.

         No Security or coupon shall be entitled to any benefit under this 
Indenture or be valid or obligatory for any purpose unless there appears on 
such Security or Security to which such coupon appertains a certificate of 
authentication substantially in the form provided for herein duly executed by 
the Trustee by manual signature of an authorized signatory, and such 
certificate upon any Security shall be conclusive evidence, and the only 
evidence, that such Security has been duly authenticated and delivered 
hereunder and is entitled to the benefits of this Indenture.  Notwithstanding 
the foregoing, if any Security shall have been authenticated and delivered 
hereunder but never issued  and sold by the Company, and the Company shall 
deliver such Security to the Trustee for cancellation as provided in Section 
309 together with a written statement (which need not comply with Section 102 
and need not be accompanied by an Opinion of Counsel) stating that such 
Security has never been issued and sold by the Company, for all purposes of 
this Indenture such Security shall be deemed never to have been authenticated 
and delivered hereunder and shall never be entitled to the benefits of this 
Indenture.

         If the Company shall establish pursuant to Section 301 that the 
Securities of a series are to be issued in the form of one or more Registered 
Global Securities, then the Company shall execute and the Trustee shall, in 
accordance with this Section and the Company Order with respect to such 
series, authenticate and deliver one or more Registered Global Securities 
that (i) shall 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 

                                       -27-
<PAGE>

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 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 a 
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."

         If required by the applicable provisions of the Securities Exchange 
Act of 1934, each Depositary designated pursuant to Section 301 must, at the 
time of its designation and at all times while it serves as Depositary, be a 
clearing agency registered under the Securities Exchange Act of 1934 and any 
other applicable statute or regulation.

         SECTION 304.  TEMPORARY SECURITIES.  Pending the preparation of 
definitive Securities of any series, the Company may execute, and upon 
Company Order the Trustee shall authenticate and deliver, temporary 
Securities that are printed, lithographed, typewritten, mimeographed or 
otherwise produced, in any authorized denomination, substantially of the 
tenor of the definitive Securities in lieu of which they are issued, in 
registered form, or, if authorized, in bearer form with one or more coupons 
or without coupons, and with such appropriate insertions, omissions, 
substitutions and other variations as the officers executing such Securities 
may determine, as conclusively evidenced by their execution of such 
Securities.  In the case of Securities of any series, such temporary 
Securities may be in global form.

         Except in the case of temporary Securities in global form (which 
shall be exchanged in accordance with Section 304(b) or as otherwise provided 
in or pursuant to a Board Resolution), if temporary Securities of any series 
are issued, the Company will cause definitive Securities of that series to be 
prepared without unreasonable delay. After the preparation of definitive 
Securities of such series, the temporary Securities of such series shall be 
exchangeable for definitive Securities of such series upon surrender of the 
temporary Securities of such series at the office or agency of the Company in 
a Place of Payment for that series, without charge to the Holder.  Upon 
surrender for cancellation of any one or more temporary Securities of any 
series (accompanied by any non-matured coupons appertaining thereto), the 
Company shall execute and the Trustee shall authenticate and deliver in 
exchange therefor a like principal amount of definitive Securities of the 
same series of authorized denominations; PROVIDED, HOWEVER, that no 
definitive Bearer Security shall be delivered in exchange for a temporary 
Registered Security; and PROVIDED FURTHER that a definitive Bearer Security 
shall be delivered in exchange for a temporary 

                                       -28-
<PAGE>

Bearer Security only in compliance with the conditions set forth in 
Section 303. Until so exchanged, the temporary Securities of any series shall 
in all respects be entitled to the same benefits under this Indenture as 
definitive Securities of such series.

         SECTION 305.  REGISTRATION, REGISTRATION OF TRANSFER AND EXCHANGE.  
The Company shall cause to be kept at the Corporate Trust Office of the 
Trustee or in any office or agency of the Company in a Place of Payment a 
register for each series of Securities (the registers maintained in such 
office or in any such office or agency of the Company in a Place of Payment 
being herein sometimes referred to collectively as the "Security Register") 
in which, subject to such reasonable regulations as it may prescribe, the 
Company shall provide for the registration of Registered Securities and of 
transfers and exchange of Registered Securities. The Security Register shall 
be in written form or any other form capable of being converted into written 
form within a reasonable time.  The Trustee, at its Corporate Trust Office, 
is hereby initially appointed "Security Registrar" for the purpose of 
registering Registered Securities and transfers of Registered Securities on 
such Security Register as herein provided.

         Upon surrender for registration of transfer of any Registered 
Security of any series at any office or agency of the Company in a Place of 
Payment for that series, the Company shall execute, and the Trustee shall 
authenticate and deliver, in the name of the designated transferee or 
transferees, one or more new Registered Securities of the same series, of any 
authorized denominations and of a like aggregate principal amount, bearing a 
number not contemporaneously outstanding and containing identical terms and 
provisions.

         At the option of the Holder, Registered Securities of any series may 
be exchanged for other Registered Securities of the same series, of any 
authorized denomination or denominations and of a like aggregate principal 
amount, containing identical terms and provisions, upon surrender of the 
Registered Securities to be exchanged at any such office or agency.  Whenever 
any Registered Securities are so surrendered for exchange, the Company shall 
execute, and the Trustee shall authenticate and deliver, the Registered 
Securities which the Holder making the exchange is entitled to receive.  
Unless otherwise specified with respect to any series of Securities as 
contemplated by Section 301, Bearer Securities may not be issued in exchange 
for Registered Securities.

         If (but only if) permitted by the applicable Board Resolution and 
(subject to Section 303) set forth in the applicable Officers' Certificate, 
or in any indenture supplemental hereto, delivered as contemplated by Section 
301, at the option of the Holder, Bearer Securities of any series may be 
exchanged for Registered Securities of the same series of any authorized 
denominations and of a like aggregate principal amount 

                                       -29-
<PAGE>

and tenor, upon surrender of the Bearer Securities to be exchanged at any 
such office or agency, with all unmatured coupons and all matured coupons in 
default thereto appertaining.  If the Holder of a Bearer Security is unable 
to produce any such unmatured coupon or coupons or matured coupon or coupons 
in default, any such permitted exchange may be effected if the Bearer 
Securities are accompanied by payment in funds acceptable to the Company in 
an amount equal to the face amount of such missing coupon or coupons, or the 
surrender of such missing coupon or coupons may be waived by the Company and 
the Trustee if there is furnished to them such security or indemnity as they 
may require to save each of them and any Paying Agent harmless.  If 
thereafter the Holder of such Security shall surrender to any Paying Agent 
any such missing coupon in respect of which such a payment shall have been 
made, such Holder shall be entitled to receive the amount of such payment; 
PROVIDED, HOWEVER, that, except as otherwise provided in Section 1002, 
interest represented by coupons shall be payable only upon presentation and 
surrender of those coupons at an office or agency located outside the United 
States. Notwithstanding the foregoing, in case a Bearer Security of any 
series is surrendered at any such office or agency in a permitted exchange 
for a Registered Security of the same series and like tenor after the close 
of business at such office or agency on (i) any Regular Record Date and 
before the opening of business at such office or agency on the relevant 
Interest  Payment Date, or (ii) any Special Record Date and before the 
opening of business at such office or agency on the related proposed date for 
payment of Defaulted Interest, such Bearer Security shall be surrendered 
without the coupon relating to such Interest Payment Date or proposed date 
for payment, as the case may be, and interest or Defaulted Interest, as the 
case may be, will not be payable on such Interest Payment Date or proposed 
date for payment, as the case may be, in respect of the Registered Security 
issued in exchange for such Bearer Security, but will be payable only to the 
Holder of such coupon when due in accordance with the provisions of this 
Indenture.

         Whenever any Securities are so surrendered for exchange, the Company 
shall execute, and the Trustee shall authenticate and deliver, the Securities 
which the Holder making the exchange is entitled to receive.

         Notwithstanding the foregoing, except as otherwise specified as 
contemplated by Section 301, any permanent global Security shall be 
exchangeable only as provided in this Section.  If any beneficial owner of an 
interest in a permanent global Security is entitled to exchange such interest 
for Securities of such series and of like tenor and principal amount of 
another authorized form and denomination, as specified as contemplated by 
Section 301 and provided that any applicable notice provided in the permanent 
global Security shall have been given, then without unnecessary delay but in 
any event not later than the earliest date on which such interest may be so 
exchanged, the Company shall deliver to the Trustee definitive Securities in 
aggregate 

                                       -30-
<PAGE>

principal amount equal to the principal amount of such beneficial owner's 
interest in such permanent global Security, executed by the Company.  On or 
after the earliest date on which such interests may be so exchanged, such 
permanent global Security shall be surrendered by the Common Depositary or 
such other depositary as shall be specified in the Company Order with respect 
thereto to the Trustee, as the Company's agent for such purpose, to be 
exchanged, in whole or from time to time in part, for definitive Securities 
without charge and the Trustee shall authenticate and deliver, in exchange 
for each portion of such permanent global Security, an equal aggregate 
principal amount of definitive Securities of the same series of authorized 
denominations and of like tenor as the portion of such permanent global 
Security to be exchanged which, unless the Securities of the series are not 
issuable both as Bearer Securities and as Registered Securities, as specified 
as contemplated by Section 301, shall be in the form of Bearer Securities or 
Registered Securities, or any combination thereof, as shall be specified by 
the beneficial owner thereof; PROVIDED, HOWEVER, that no such exchanges may 
occur during a period beginning at the opening of business 15 days before any 
selection of Securities to be redeemed and ending on the relevant Redemption 
Date if the Security for which exchange is requested may be among those 
selected for redemption; and PROVIDED FURTHER that no Bearer Security 
delivered in exchange for a portion of a permanent global Security shall be 
mailed or otherwise delivered to any location in the United States.  If a 
Registered Security is issued in exchange for any portion of a permanent 
global Security after the close of business at the office or agency where 
such exchange occurs on (i) any Regular Record Date and before the opening of 
business at such office or agency on the relevant Interest Payment Date, or 
(ii) any Special Record Date and before the opening of business at such 
office or agency on the related proposed date for payment of Defaulted 
Interest, interest or Defaulted Interest, as the case may be, will not be 
payable on such Interest Payment Date or proposed date for payment, as the 
case may be, in respect of such Registered Security, but will be payable on 
such Interest Payment Date or proposed date for payment, as the case may be, 
only to the Person to whom interest in respect of such portion of such 
permanent global Security is payable in accordance with the provisions of 
this Indenture.

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

         Every Registered Security presented or surrendered for registration 
of transfer or for exchange shall (if so required by the Company or the 
Security Registrar) be duly endorsed, or be accompanied by a written 
instrument of transfer in form satisfactory to the Company and the Security 
Registrar, duly 

                                       -31-
<PAGE>

executed by the Holder thereof or his attorney duly authorized in writing.

         No service charge shall be made for any registration of transfer or 
exchange of Securities, but the Company may require payment of a sum 
sufficient to cover any tax or other governmental charge that may be imposed 
in connection with any registration of transfer or exchange of Securities, 
other than exchanges pursuant to Section 304, 906, 1107 or 1305 not involving 
any transfer.

         The Company shall not be required (i) to issue, register the 
transfer of or exchange any Security if such Security may be among those 
selected for redemption during a period beginning at the opening of business 
15 days before selection of the Securities to be redeemed under Section 1103 
and ending at the close of business on (A) if such Securities are issuable 
only as Registered Securities, the day of the mailing of the relevant notice 
of redemption and (B) if such Securities are issuable as Bearer Securities, 
the day of the first publication of the relevant notice of redemption or, if 
such Securities are also issuable as Registered Securities and there is no 
publication, the mailing of the relevant notice of redemption, or (ii) to 
register the transfer of or exchange any Registered Security so selected for 
redemption in whole or in part, except, in the case of any Registered 
Security to be redeemed in part, the portion thereof not to be redeemed, or 
(iii) to exchange any Bearer Security so selected for redemption except that 
such a Bearer Security may be exchanged for a Registered Security of that 
series and like tenor, PROVIDED that such Registered Security shall be 
simultaneously surrendered for redemption.

         Notwithstanding any other provision of this Section 305, 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 
Company 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 303, the Company shall 
appoint a successor Depositary eligible under Section 303 with respect to 
such Registered Securities.  If a successor Depositary eligible under Section 
303 for such Registered Securities is not appointed by the Company within 90 
days after the Company receives such notice or becomes aware of such 
ineligibility, the

                                       -32-
<PAGE>

Company's election pursuant to Section 301 that such Registered Securities be 
represented by one or more Registered Global Securities shall no longer be 
effective and the Company 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.

         The Company 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 Company 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.

         If specified by the Company pursuant to Section 301 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 Company and 
such Depositary.  Thereupon, the Company 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 

                                       -33-
<PAGE>

be cancelled by the Trustee or, upon instruction from the Trustee, an agent 
of the Company or the Trustee.  Securities in definitive registered form 
without coupons issued in exchange for a Registered Global Security pursuant 
to this Section 305 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 Company 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 Company, evidencing the same debt, and 
entitled to the same benefits under this Indenture, as the Securities 
surrendered upon such transfer or exchange.

         SECTION 306.  MUTILATED, DESTROYED, LOST AND STOLEN SECURITIES.  If 
any mutilated Security or a Security with a mutilated coupon appertaining to 
it is surrendered to the Trustee or the Company, together with such security 
or indemnity as may be required by the Company or the Trustee to save each of 
them or any agent of either of them harmless, the Company shall execute and, 
upon its request, the Trustee shall authenticate and deliver in exchange 
therefor a new Security of the same series and principal amount, containing 
identical terms and provisions and bearing a number not contemporaneously 
outstanding, with coupons corresponding to the coupons, if any, appertaining 
to the surrendered Security.

         If there shall be delivered to the Company and to the Trustee (i) 
evidence to their satisfaction of the destruction, loss or theft of any 
Security or coupon, and (ii) such security or indemnity as may be required by 
them to save each of them and any agent of either of them harmless, then, in 
the absence of notice to the Company or the Trustee that such Security or 
coupon has been acquired by a bona fide purchaser, the Company shall execute 
and upon its request the Trustee shall authenticate and deliver, in lieu of 
any such destroyed, lost or stolen Security or in exchange for the  Security 
to which a destroyed, lost or stolen coupon appertains (with all appurtenant 
coupons not destroyed, lost or stolen), a new Security of the same series and 
principal amount, containing identical terms and provisions and bearing a 
number not contemporaneously outstanding, with coupons corresponding to the 
coupons, if any, appertaining to such destroyed, lost or stolen Security or 
to the Security to which such destroyed, lost or stolen coupon appertains.

         Notwithstanding the provisions of the previous two paragraphs, in 
case any such mutilated, destroyed, lost or stolen Security or coupon has 
become or is about to become due and payable, the Company in its discretion 
may, instead of issuing a new Security, with coupons corresponding to the 
coupons, if any, 

                                       -34-
<PAGE>

appertaining to such mutilated, destroyed, lost or stolen Security or to the 
Security to which such mutilated, destroyed, lost or stolen coupon 
appertains, pay such Security or coupon; PROVIDED, HOWEVER, that payment of 
principal of (and premium, if any) and interest, if any, on Bearer Securities 
shall, except as otherwise provided in Section 1002, be payable only at an 
office or agency located outside the United States and, unless otherwise 
specified as contemplated by Section 301, any interest on Bearer Securities 
shall be payable only upon presentation and surrender of the coupons 
appertaining thereto.

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

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

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

         SECTION 307.  PAYMENT OF INTEREST; INTEREST RIGHTS PRESERVED.  
Except as otherwise specified with respect to a series of Securities in 
accordance with the provisions of Section 301, interest, if any, on any 
Registered Security that is payable, and is punctually paid or duly provided 
for, on any Interest Payment Date shall be paid to the Person in whose name 
that Security (or one or more Predecessor Securities) is registered at the 
close of business on the Regular Record Date for such interest at the office 
or agency of the Company maintained for such purpose pursuant to Section 
1002; PROVIDED, HOWEVER, that each installment of interest, if any, on any 
Registered Security may at the Company's option be paid by (i) mailing a 
check for such interest, payable to or upon the written order of the Person 
entitled thereto pursuant to Section 308, to the address of such Person as it 
appears on the Security Register or (ii) wire transfer to an account 
maintained by the payee inside the United States.

         Unless otherwise provided as contemplated by Section 301 with 
respect to the Securities of any series, payment of 

                                       -35-
<PAGE>

interest, if any, may be made, in the case of a Bearer Security, by transfer 
to an account maintained by the payee with a bank located outside the United 
States.

         Unless otherwise provided as contemplated by Section 301, every 
permanent global Security will provide that interest, if any, payable on any 
Interest Payment Date will be paid to each of Euroclear and CEDEL with 
respect to that portion of such permanent global Security held for its 
account by the Common Depositary, for the purpose of permitting each of 
Euroclear and CEDEL to credit the interest, if any, received by it in respect 
of such permanent global Security to the accounts of the beneficial owners 
thereof.

         In case a Bearer Security of any series is surrendered in exchange 
for a Registered Security of such series after the close of business (at an 
office or agency in a Place of Payment for such series) on any Regular Record 
Date and before the opening of business (at such office or agency) on the 
next succeeding Interest Payment Date, such Bearer Security shall be 
surrendered without the coupon relating to such Interest Payment Date and 
interest will not be payable on such Interest Payment Date in respect of the 
Registered Security issued in exchange for such Bearer Security, but will be 
payable only to the Holder of such coupon when due in accordance with the 
provisions of this Indenture.

         Except as otherwise specified with respect to a series of Securities 
in accordance with the provisions of Section 301, any interest on any 
Registered Security of any series that is payable, but is not punctually paid 
or duly provided for, on any Interest Payment Date (herein called "Defaulted 
Interest") shall forthwith cease to be payable to the registered Holder 
thereof on the relevant Regular Record Date by virtue of having been such 
Holder, and such Defaulted Interest may be paid by the Company, at its 
election in each case, as provided in clause (1) or (2) below:

         (1) The Company may elect to make payment of any Defaulted Interest 
to the Persons in whose names the Registered Securities of such series (or 
their respective Predecessor Securities) are registered at the close of 
business on a Special Record Date for the payment of such Defaulted Interest, 
which shall be fixed in the following manner.  The Company shall notify the 
Trustee in writing of the amount of Defaulted Interest proposed to be paid on 
each Registered Security of such series and the date of the proposed payment 
(which shall not be less than 20 days after such notice is received by the 
Trustee), and at the same time the Company shall deposit with the Trustee an 
amount of money in the Currency in which the Securities of such series are 
payable (except as otherwise specified pursuant to Section 301 for the 
Securities of such series and except, if applicable, as provided in Sections 
311(b), 311(d) and 311(e)) equal to the aggregate amount proposed to be paid 
in respect of 

                                       -36-
<PAGE>

such Defaulted Interest or shall make arrangements satisfactory to the 
Trustee for such deposit on or prior to the date of the proposed payment, 
such money when deposited to be held in trust for the benefit of the Persons 
entitled to such Defaulted Interest as in this clause provided.  Thereupon 
the Trustee shall fix a Special Record Date for the payment of such Defaulted 
Interest which shall be not more than 15 days and not less than 10 days prior 
to the date of the proposed payment and not less than 10 days after the 
receipt by the Trustee of the notice of the proposed payment. The Trustee 
shall promptly notify the Company of such Special Record Date and, in the 
name and at the expense of the Company, shall cause notice of the proposed 
payment of such Defaulted Interest and the Special Record Date therefor to be 
mailed, first-class postage prepaid, to each Holder of Registered Securities 
of such series at his address as it appears in the Security Register not less 
than 10 days prior to such Special Record Date.  Notice of the proposed 
payment of such Defaulted Interest and the Special Record Date therefor 
having been mailed as aforesaid, such Defaulted Interest shall be paid to the 
Persons in whose names the Registered Securities of such series (or their 
respective Predecessor Securities) are registered at the close of business on 
such Special Record Date and shall no longer be payable pursuant to the 
following clause (2). In case a Bearer Security of any series is surrendered 
at the office or agency in a Place of Payment for such series in exchange for 
a Registered Security of such series after the close of business at such 
office or agency on any Special Record Date and before the opening of 
business at such office or agency on the related proposed date for payment of 
Defaulted Interest, such Bearer Security shall be surrendered without the 
coupon relating to such proposed date of payment and Defaulted Interest will 
not be payable on such proposed date of payment in respect of the Registered 
Security issued in exchange for such Bearer Security, but will be payable 
only to the Holder of such coupon when due in accordance with the provisions 
of this Indenture.

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

         Subject to the foregoing provisions of this Section and Section 305, 
each Security delivered under this Indenture upon registration of transfer of 
or in exchange for or in lieu of any other Security shall carry the rights to 
interest accrued and unpaid, and to accrue, which were carried by such other 
Security.

         SECTION 308.  PERSONS DEEMED OWNERS.  Prior to due presentment of a 
Registered Security for registration of transfer, the Company, the Trustee 
and any agent of the Company 

                                       -37-
<PAGE>

or the Trustee may treat the Person in whose name such Registered Security is 
registered as the owner of such Security for the purpose of receiving payment 
of principal of (and premium, if any) and (subject to Sections 305 and 307) 
interest, if any, on such Registered Security and for all other purposes 
whatsoever, whether or not such Registered Security be overdue, and neither 
the Company, the Trustee nor any agent of the Company or the Trustee shall be 
affected by notice to the contrary.

         Title to any Bearer Security and any coupons appertaining thereto 
shall pass by delivery.  The Company, the Trustee and any agent of the 
Company or the Trustee may treat the bearer of any Bearer Security and the 
bearer of any coupon as the absolute owner of such Security or coupon for the 
purpose of receiving payment thereof or on account thereof and for all other 
purposes whatsoever, whether or not such Security or coupon be overdue, and 
neither the Company, the Trustee nor any agent of the Company or the Trustee 
shall be affected by notice to the contrary.

         None of the Company, the Trustee, any Paying Agent or the Security 
Registrar will have any responsibility or liability for any aspect of the 
records relating to or  payments made on account of beneficial ownership 
interests of a Security in global form or for maintaining, supervising or 
reviewing any records relating to such beneficial ownership interests.

         Notwithstanding the foregoing, with respect to any global Security, 
nothing herein shall prevent the Company, the Trustee, or any agent of the 
Company or the Trustee, from giving effect to any written certification, 
proxy or other authorization furnished by any depositary, as a Holder, with 
respect to such global Security or impair, as between such depositary and 
owners of beneficial interests in such global Security, the operation of 
customary practices governing the exercise of the rights of such depositary 
(or its nominee) as Holder of such global Security.

         SECTION 309.  CANCELLATION.  All Securities and coupons surrendered 
for payment, redemption, registration of transfer or exchange or for credit 
against any sinking fund payment shall, if surrendered to any Person other 
than the Trustee, be delivered to the Trustee, and any such Securities and 
coupons and Securities and coupons surrendered directly to the Trustee for 
any such purpose shall be promptly cancelled by it.  The Company may at any 
time deliver to the Trustee for cancellation any Securities previously 
authenticated and delivered hereunder which the Company may have acquired in 
any manner whatsoever, and may deliver to the Trustee (or to any other Person 
for delivery to the Trustee) for cancellation any Securities previously 
authenticated hereunder which the Company has not issued and sold, and all 
Securities so delivered shall be promptly cancelled by the Trustee.  If the 
Company shall so acquire any of the Securities, however, such acquisition 
shall not operate as a redemption or satisfaction of the indebtedness 
represented by 

                                       -38-
<PAGE>

such Securities unless and until the same are surrendered to the Trustee for 
cancellation.  No Securities shall be authenticated in lieu of or in exchange 
for any Securities cancelled as provided in this Section, except as expressly 
permitted by this Indenture. Cancelled Securities and coupons held by the 
Trustee shall be destroyed by the Trustee and the Trustee shall deliver a 
certificate of such destruction to the Company, unless by a Company Order the 
Company directs their return to it.

         SECTION 310.  COMPUTATION OF INTEREST.  Except as otherwise 
specified as contemplated by Section 301 with respect to Securities of any 
series, interest, if any, on the Securities of each series shall be computed 
on the basis of a 360-day year consisting of twelve 30-day months.

         SECTION 311.  CURRENCY AND MANNER OF PAYMENTS IN RESPECT OF 
SECURITIES.  (a) Unless otherwise specified with respect to any Securities 
pursuant to Section 301, with respect to Registered Securities of any series 
not permitting the election provided for in paragraph (b) below or the 
Holders of which have not made the election provided for in paragraph (b) 
below, and with respect to Bearer Securities of any series, except as 
provided in paragraph (d) below, payment of the principal of (and premium, if 
any) and interest, if any, on any Registered or Bearer Security of such 
series will be made in the Currency in which such Registered Security or 
Bearer Security, as the case may be, is payable.  The provisions of this 
Section 311 may be modified or superseded with respect to any Securities 
pursuant to Section 301.

         (b) It may be provided pursuant to Section 301 with respect to 
Registered Securities of any series that Holders shall have the option, 
subject to paragraphs (d) and (e) below, to receive payments of principal of 
(or premium, if any) or interest, if any, on such Registered Securities in 
any of the Currencies which may be designated for such election by delivering 
to the Trustee for such series of Registered Securities a written election 
with signature guarantees and in the applicable form established pursuant to 
Section 301, not later than the close of business on the Election Date 
immediately preceding the applicable payment date.  If a Holder so elects to 
receive such payments in any such Currency, such election will remain in 
effect for such Holder or any transferee of such Holder until changed by such 
Holder or such transferee by written notice to the Trustee for such series of 
Registered Securities (but any such change must be made not later than the 
close of business on the Election Date immediately preceding the next payment 
date to be effective for the payment to be made on such payment date and no 
such change of election may be made with respect to payments to be made on 
any Registered Security of such series with respect to which an Event of 
Default has occurred or with respect to which the Company has deposited funds 
pursuant to Article Four or Fourteen or with respect to which a notice of 
redemption has been given by the Company).  Any Holder of any such Registered 

                                       -39-
<PAGE>

Security who shall not have delivered any such election to the Trustee of 
such series of Registered Securities not later than the close of business on 
the applicable Election Date will be paid the amount due on the applicable 
payment date in the relevant Currency as provided in Section 311(a).  The 
Trustee for each such series of Registered Securities shall notify the 
Exchange Rate Agent as soon as practicable after the Election Date of the 
aggregate principal amount of Registered Securities for which Holders have 
made such written election.

         (c) Unless otherwise specified pursuant to Section 301, if the 
election referred to in paragraph (b) above has been provided for pursuant to 
Section 301, then, unless otherwise specified pursuant to Section 301, not 
later than the fourth Business Day after the Election Date for each payment 
date for Registered Securities of any series, the Exchange Rate Agent will 
deliver to the Company a written notice specifying the Currency in which 
Registered Securities of such series are payable, the respective aggregate 
amounts of principal of (and premium, if any) and interest, if any, on the 
Registered Securities to be paid on such payment date, specifying the amounts 
in such Currency so payable in respect of the Registered Securities as to 
which the Holders of Registered Securities denominated in any Currency shall 
have elected to be paid in another Currency as provided in paragraph (b) 
above.  If the election referred to in paragraph (b) above has been provided 
for pursuant to Section 301 and if at least one Holder has made such 
election, then, unless otherwise specified pursuant to Section 301, on the 
second Business Day preceding such payment date the Company will deliver to 
the Trustee for such series of Registered Securities an Exchange Rate 
Officer's Certificate in respect of the Dollar or Foreign Currency or 
Currencies payments to be made on such payment date.  Unless otherwise 
specified pursuant to Section 301, the Dollar or Foreign Currency or 
Currencies amount receivable by Holders of Registered Securities who have 
elected payment in a Currency as provided in paragraph (b) above shall be 
determined by the Company on the basis of the applicable Market Exchange Rate 
in effect on the second Business Day (the "Valuation Date") immediately 
preceding each payment date, and such determination shall be conclusive and 
binding for all purposes, absent manifest error.

         (d) If a Conversion Event occurs with respect to a Foreign Currency 
in which any of the Securities are denominated or payable other than pursuant 
to an election provided for pursuant to paragraph (b) above, then with 
respect to each date for the payment of principal of (and premium, if any) 
and interest, if any on the applicable Securities denominated or payable in 
such Foreign Currency occurring after the last date on which such Foreign 
Currency was used (the "Conversion Date"), the Dollar shall be the currency 
of payment for use on each such payment date.  Unless otherwise specified 
pursuant to Section 301, the Dollar amount to be paid by the Company to the 
Trustee of each such series of Securities and by such Trustee or any 

                                       -40-
<PAGE>

Paying Agent to the Holders of such Securities with respect to such payment 
date shall be, in the case of a Foreign Currency other than a currency unit, 
the Dollar Equivalent of the Foreign Currency or, in the case of a currency 
unit, the Dollar Equivalent of the Currency Unit, in each case as determined 
by the Exchange Rate Agent in the manner provided in paragraph (f) or (g) 
below.

         (e) Unless otherwise specified pursuant to Section 301, if the 
Holder of a Registered Security denominated in any Currency shall have 
elected to be paid in another Currency as provided in paragraph (b) above, 
and a Conversion Event occurs with respect to such elected Currency, such 
Holder shall receive payment in the Currency in which payment would have been 
made in the absence of such election; and if a Conversion Event occurs with 
respect to the Currency in which payment would have been made in the absence 
of such election, such Holder shall receive payment in Dollars as provided in 
paragraph (d) of this Section 311.

         (f) The "Dollar Equivalent of the Foreign Currency" shall be 
determined by the Exchange Rate Agent and shall be obtained for each 
subsequent payment date by converting the specified Foreign Currency into 
Dollars at the Market Exchange Rate on the Conversion Date.

         (g) The "Dollar Equivalent of the Currency Unit" shall be determined 
by the Exchange Rate Agent and subject to the provisions of paragraph (h) 
below shall be the sum of each amount obtained by converting the Specified 
Amount of each Component Currency into Dollars at the Market Exchange Rate 
for such Component Currency on the Valuation Date with respect to each 
payment.

         (h) For purposes of this Section 311, the following terms shall have 
the following meanings:

         A "COMPONENT CURRENCY" shall mean any currency which, on the 
Conversion Date, was a component currency of the relevant currency unit, 
including, but not limited to, the ECU.

         A "SPECIFIED AMOUNT" of a Component Currency shall mean the number 
of units of such Component Currency or fractions thereof which were 
represented in the relevant currency unit, including, but not limited to, the 
ECU, on the Conversion Date.  If after the Conversion Date the official unit 
of any Component Currency is altered by way of combination or subdivision, 
the Specified Amount of such Component Currency shall be divided or 
multiplied in the same proportion.  If after the Conversion Date two or more 
Component Currencies are consolidated into a single currency, the respective 
Specified Amounts of such Component Currencies shall be replaced by an amount 
in such single currency equal to the sum of the respective Specified Amounts 
of such consolidated Component Currencies expressed in such single 

                                       -41-
<PAGE>

currency, and such amount shall thereafter be a Specified Amount and such 
single currency shall thereafter be a Component Currency.  If after the 
Conversion Date any Component Currency shall be divided into two or more 
currencies, the Specified Amount of such Component Currency shall be replaced 
by amounts of such two or more currencies, having an aggregate Dollar 
Equivalent value at the Market Exchange Rate on the date of such replacement 
equal to the Dollar Equivalent of the Specified Amount of such former 
Component Currency at the Market Exchange Rate immediately before such 
division, and such amounts shall thereafter be Specified Amounts and such 
currencies shall thereafter be Component Currencies.  If, after the 
Conversion Date of the relevant currency unit, including, but not limited to, 
the ECU, a Conversion Event (other than any event referred to above in this 
definition of "Specified Amount") occurs with respect to any Component 
Currency of such currency unit and is continuing on the applicable Valuation 
Date, the Specified Amount of such Component Currency shall, for purposes of 
calculating the Dollar Equivalent of the Currency Unit, be converted into 
Dollars at the Market Exchange Rate in effect on the Conversion Date of such 
Component Currency. 

         "ELECTION DATE" shall mean the Regular Record Date for the 
applicable series of Registered Securities or at least 16 days prior to 
Maturity, as the case may be, or such other prior date for any series of 
Registered Securities as specified pursuant to clause 13 of Section 301 by 
which the written election referred to in Section 311(b) may be made.

         All decisions and determinations of the Exchange Rate Agent 
regarding the Dollar Equivalent of the Foreign Currency, the Dollar 
Equivalent of the Currency Unit, the Market Exchange Rate and changes in the 
Specified Amounts as specified above shall be in its sole discretion and 
shall, in the absence of manifest error, be conclusive for all purposes and 
irrevocably binding upon the Company, the Trustee for the appropriate series 
of Securities and all Holders of such Securities denominated or payable in 
the relevant Currency.  The Exchange Rate Agent shall promptly give written 
notice to the Company and the Trustee for the appropriate series of 
Securities of any such decision or determination.

         In the event that the Company determines in good faith that a 
Conversion Event has occurred with respect to a Foreign Currency, the Company 
will immediately give written notice thereof to the Trustee of the 
appropriate series of Securities and to the Exchange Rate Agent (and such 
Trustee will promptly thereafter give notice in the manner provided in 
Section 106 to the affected Holders) specifying the Conversion Date.  In the 
event the Company so determines that a Conversion Event has occurred with 
respect to the ECU or any other currency unit in which Securities are 
denominated or payable, the Company will immediately give written notice 
thereof to the Trustee of the appropriate series of Securities and to the 
Exchange Rate Agent 

                                       -42-
<PAGE>

(and such Trustee will promptly thereafter give notice in the manner provided 
in Section 106 to the affected Holders) specifying the Conversion Date and 
the Specified Amount of each Component Currency on the Conversion Date.  In 
the event the Company determines in good faith that any subsequent change in 
any Component Currency as set forth in the definition of Specified Amount 
above has occurred, the Company will similarly give written notice to the 
Trustee of the appropriate series of Securities and to the Exchange Rate 
Agent.

         The Trustee of the appropriate series of Securities shall be fully 
justified and protected in relying and acting upon information received by it 
from the Company and the Exchange Rate Agent and shall not otherwise have any 
duty or obligation to determine the accuracy or validity of such information 
independent of the Company or the Exchange Rate Agent.

         SECTION 312.  APPOINTMENT AND RESIGNATION OF SUCCESSOR EXCHANGE RATE 
AGENT.  (a) Unless otherwise specified pursuant to Section 301, if and so 
long as the Securities of any series (i) are denominated in a Foreign 
Currency or (ii) may be payable in a Foreign Currency, or so long as it is 
required under any other provision of this Indenture, then the Company will 
maintain with respect to each such series of Securities, or as so required, 
at least one Exchange Rate Agent. The Company will cause the Exchange Rate 
Agent to make the necessary foreign exchange determinations at the time and 
in the manner specified pursuant to Section 301 for the purpose of 
determining the applicable rate of exchange and, if applicable, for the 
purpose of converting the issued Foreign Currency into the applicable payment 
Currency for the payment of principal (and premium, if any) and interest, if 
any, pursuant to Section 311.

         (b) No resignation of the Exchange Rate Agent and no appointment of 
a successor Exchange Rate Agent pursuant to this Section shall become 
effective until the acceptance of appointment by the successor Exchange Rate 
Agent as evidenced by a written instrument delivered to the Company and the 
Trustee of the appropriate series of Securities accepting such appointment 
executed by the successor Exchange Rate Agent.

         (c)  If the Exchange Rate Agent shall resign, be removed or become 
incapable of acting, or if a vacancy shall occur in the office of the 
Exchange Rate Agent for any cause, with respect to the Securities of one or 
more series, the Company, by or pursuant to a Board Resolution, shall 
promptly appoint a successor Exchange Rate Agent or Exchange Rate Agents with 
respect to the Securities of that or those series (it being understood that 
any such successor Exchange Rate Agent may be appointed with respect to the 
Securities of one or more or all of such series and that, unless otherwise 
specified pursuant to Section 301, at any time there shall only be one 
Exchange Rate Agent with respect to the Securities of any particular series 
that are originally issued by the Company on the same date and 

                                       -43-
<PAGE>

that are initially denominated and/or payable in the same Currency.

         SECTION 313.  CUSIP NUMBERS.  The Company in issuing the Securities 
may use "CUSIP" numbers (if then generally in use), and, if so, the Trustee 
shall indicate the "CUSIP" numbers of the Securities in notices of redemption 
as a convenience to Holders; PROVIDED that any such notice may state that no 
representation is made as to the correctness of such numbers either as 
printed on the Securities or as contained in any notice of redemption and 
that reliance may be placed only on the other identification numbers printed 
on the Securities, and any such redemption shall not be affected by any 
defect in or omission of such numbers.

                                     ARTICLE FOUR

                              SATISFACTION AND DISCHARGE

         SECTION 401.  SATISFACTION AND DISCHARGE OF INDENTURE. This 
Indenture shall upon Company Request cease to be of further effect with 
respect to any series of Securities specified in such Company Request (except 
as to any surviving rights of registration of transfer or exchange of 
Securities of such series expressly provided for herein or pursuant hereto 
and any right to receive Additional Amounts, as provided in Section 1004), 
and the Trustee, upon receipt of a Company Order, and at the expense of the 
Company, shall execute proper instruments acknowledging satisfaction and 
discharge of this Indenture as to such series when 

         (1) either     
               
            (A)  all Securities of such series theretofore authenticated and 
delivered and all coupons, if any, appertaining thereto (other than (i) 
coupons appertaining to Bearer Securities surrendered for exchange for 
Registered Securities and maturing after such exchange, whose surrender is 
not required or has been waived as provided in Section 305, (ii) Securities 
and coupons of such series which have been destroyed, lost or stolen and 
which have been replaced or paid as provided in Section 306, (iii) coupons 
appertaining to Securities called for redemption and maturing after the 
relevant Redemption Date, whose surrender has been waived as provided in 
Section 1106, and (iv) Securities and coupons of such series for whose 
payment money has theretofore been deposited in trust or segregated and held 
in trust by the Company and thereafter repaid to the Company or discharged 
from such trust, as provided in Section 1003) have been delivered to the 
Trustee for cancellation; or 

            (B) all Securities of such series and, in the case of (i) or (ii) 
below, any coupons appertaining thereto not theretofore delivered to the 
Trustee for cancellation 

                                       -44-
<PAGE>

            (i) have become due and payable, or 

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

            (iii)  if redeemable at the option of the Company, are to be 
called for redemption within one year under arrangements satisfactory to the 
Trustee for the giving of notice of redemption by the Trustee in the name, 
and at the expense, of the Company, 

and the Company, in the case of (i), (ii) or (iii) above, has irrevocably 
deposited or caused to be deposited with the Trustee as trust funds in trust 
for such purpose an amount in the Currency in which the Securities of such 
series are payable, sufficient to pay and discharge the entire indebtedness 
on such Securities and such coupons not theretofore delivered to the Trustee 
for cancellation, for principal (and premium, if any) and interest, if any, 
to the date of such deposit (in the case of Securities which have become due 
and payable) or to the Stated Maturity or Redemption Date, as the case may 
be;     

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

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

         Notwithstanding the satisfaction and discharge of this Indenture, 
the obligations of the Company to the Trustee and any predecessor Trustee 
under Section 606, the obligations of the Company to any Authenticating Agent 
under Section 611 and, if money shall have been deposited with the Trustee 
pursuant to subclause (B) of clause (1) of this Section, the obligations of 
the Trustee under Section 402 and the last paragraph of Section 1003 shall 
survive. 

         SECTION 402.  APPLICATION OF TRUST FUNDS.  Subject to the provisions 
of the last paragraph of Section 1003, all money deposited with the Trustee 
pursuant to Section 401 shall be held in trust and applied by it, in 
accordance with the provisions of the Securities, the coupons and this 
Indenture, to the payment, either directly or through any Paying Agent 
(including the Company acting as its own Paying Agent) as the Trustee may 
determine, to the Persons entitled thereto, of the principal (and premium, if 
any) and interest, if any, for whose payment such money has been deposited 
with or received by the Trustee, but such money need not be segregated from 
other funds except to the extent required by law.



                                       -45-
<PAGE>

                                ARTICLE FIVE

                                   REMEDIES

    SECTION 501.  EVENTS OF DEFAULT.  "Event of Default," wherever used 
herein with respect to any particular series of Securities, means any one of 
the following events:

    (1)  default in the payment of any interest upon or any Additional Amounts
payable in respect of any Security of that series or of any coupon appertaining
thereto, when such interest, Additional Amount or coupon becomes due and
payable, and continuance of such default for a period of 30 days; or

    (2)  default in the payment of the principal of (or premium, if any, on)
any Security of that series when it becomes due and payable at its Maturity; or

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

    (4)  default in the performance, or breach, of any covenant or agreement of
the Company in this Indenture with respect to any Security of that series (other
than a covenant or agreement a default in whose performance or whose breach is
elsewhere in this Section specifically dealt with), and continuance of such
default or breach for a period of 60 days after there has been given, by
registered or certified mail, to the Company by the Trustee or to the Company
and the Trustee by the Holders of at least 25% in principal amount of the
Outstanding Securities of that series a written notice specifying such default
or breach and requiring it to be remedied and stating that such notice is a
"Notice of Default" hereunder; or

    (5)  a default under any bond, debenture, note or other evidence of
indebtedness of the Company (including a default with respect to Securities of
any series other than that series) or under any mortgage, indenture or
instrument under which there may be issued or by which there may be secured or
evidenced any indebtedness of the Company (including this Indenture), whether
such indebtedness now exists or shall hereafter be created, which default shall
constitute a failure to pay an aggregate principal amount exceeding $25,000,000
of such indebtedness when due and payable after the expiration of any applicable
grace period with respect thereto and shall have resulted in such indebtedness
in an aggregate principal amount exceeding $25,000,000 becoming and being
declared due and payable prior to the date on which it would otherwise have
become due and payable, without such indebtedness having been discharged, or
such acceleration having been rescinded or annulled, within a period of 10 days
after there shall have been given, by registered or certified mail, to the
Company by the Trustee or to the Company and the Trustee by the Holders of at
least 10% in principal amount of the

                                     -46-

<PAGE>

Outstanding Securities of that series a written notice specifying such 
default and requiring the Company to cause such indebtedness to be discharged 
or cause such acceleration to be rescinded or annulled and stating that such 
notice is a "Notice of Default" hereunder; provided, however, that if such 
default under such bond, debenture, note, mortgage, indenture or other 
instrument or evidence of indebtedness shall be remedied or cured by the 
Company or waived pursuant to such agreement or instrument, then, unless the 
Stated Maturity of the Security shall have been accelerated as provided 
herein, the Event of Default hereunder by reason thereof shall be deemed 
likewise to have been thereupon remedied, cured or waived without further 
action upon the part of either the Trustee or the Holders; or

    (6)  the Company pursuant to or within the meaning of any Bankruptcy Law:

         (A)  commences a voluntary case,

         (B)  consents to the entry of an order for relief against it in an
involuntary case,

         (C)  consents to the appointment of a Custodian of it or for all or
substantially all of its property, or

         (D)  makes a general assignment for the benefit of its creditors; or

    (7)  a court of competent jurisdiction enters an order or decree under any
Bankruptcy Law that:

         (A)  is for relief against the Company in an involuntary case,

         (B)  appoints a Custodian of the Company or for all or substantially
all of its property, or

         (C)  orders the liquidation of the Company, and the order or decree
remains unstayed and in effect for 90 days; or

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

    The term "Bankruptcy Law" means title 11, U.S. Code or any similar Federal
or State law for the relief of debtors.  The term "Custodian" means any
receiver, trustee, assignee, liquidator or other similar official under any
Bankruptcy Law.

    SECTION 502.  ACCELERATION OF MATURITY; RESCISSION AND ANNULMENT.  If an 
Event of Default with respect to Securities of any series at the time 
Outstanding occurs and shall not have been remedied, then and in every such 
case the Trustee or the Holders of not less than 25% in principal amount of 
the Outstanding

                                     -47-

<PAGE>

Securities of that series may declare the principal (or, if any
Securities are Original Issue Discount Securities or Indexed Securities, such
portion of the principal as may be specified in the terms thereof) of all the
Securities of that series to be due and payable immediately, by a notice in
writing to the Company (and to the Trustee if given by the Holders), and upon
any such declaration such principal or specified portion thereof and interest
thereon shall become immediately due and payable.  Upon payment in full of such
amounts, all obligations of the Company in respect of the payment of principal
of and interest on the Securities of such series shall terminate.

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

    (1)  the Company has paid or deposited with the Trustee a sum sufficient to
pay in the Currency in which the Securities of such series are payable (except
as otherwise specified pursuant to Section 301 for the Securities of such series
and except, if applicable, as provided in Sections 311(b), 311(d) and 311(e)):

         (A)  all overdue installments of interest, if any, on all Outstanding
Securities of that series and any related coupons,

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

         (C)  to the extent that payment of such interest is lawful, interest
upon overdue installments of interest at the rate or rates borne by or provided
for in such Securities, and

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

    (2)  all Events of Default with respect to Securities of that series, other
than the nonpayment of the principal of (or premium, if any) or interest on
Securities of that series which have become due solely by such declaration of
acceleration, have been cured, remedied or waived.

                                     -48-

<PAGE>

    No such rescission shall affect any subsequent default or impair any right
consequent thereon.

    In case the Trustee shall have proceeded to enforce any right under this
Indenture and such proceedings shall have been discontinued or abandoned because
of such rescission or annulment or for any other reason or shall have been
determined adversely to the Trustee, then, and in every such case, the Company
and the Trustee shall be restored respectively to their several positions and
rights hereunder, and all rights, remedies and powers of the Company and the
Trustee shall continue as though no such proceedings had been taken.

    SECTION 503.  COLLECTION OF INDEBTEDNESS AND SUITS FOR ENFORCEMENT BY
TRUSTEE.  The Company covenants that if:

    (1)  in case default occurs in the payment of any installment of interest
on or any Additional Amounts payable in respect of any Security of any series
and any related coupon when such interest or Additional Amount becomes due and
payable and such default continues for a period of 30 days, or

    (2)  in case default occurs in the payment of the principal of (or premium,
if any, on) any Security of any series at its Maturity,

then the Company will, upon demand of the Trustee, pay to the Trustee, for the
benefit of the Holders of Securities of such series and coupons, the whole
amount then due and payable on such Securities and coupons for principal (and
premium, if any) and interest, if any, with interest upon any overdue principal
(and premium, if any) and, to the extent that payment of such interest shall be
legally enforceable, upon any overdue installments of interest, if any, at the
rate or rates borne by or provided for in such Securities, and, in addition
thereto, such further amount as shall be sufficient to cover the costs and
expenses of collection, including the reasonable compensation, expenses,
disbursements and advances of the Trustee, its agents and counsel.

    If the Company fails to pay such amounts forthwith upon such demand, the
Trustee, in its own name and as trustee of an express trust, may institute a
judicial proceeding for the collection of the sums so due and unpaid, and may
prosecute such proceeding to judgment or final decree, and may enforce the same
against the Company or any other obligor upon Securities of such series and
collect the moneys adjudged or decreed to be payable in the manner provided by
law out of the property of the Company or any other obligor upon Securities of
such series, wherever situated.

    If an Event of Default with respect to Securities of any series occurs and
is continuing, the Trustee may in its discretion proceed to protect and enforce
its rights and the

                                     -49-

<PAGE>

rights of the Holders of Securities of such series and any related coupons by 
such appropriate judicial proceedings as the Trustee shall deem most 
effectual to protect and enforce  any such rights, whether for the specific 
enforcement of any covenant or agreement in this Indenture or in aid of the 
exercise of any power granted herein, or to enforce any other proper remedy.

    SECTION 504.  TRUSTEE MAY FILE PROOFS OF CLAIM. In case of the pendency 
of any receivership, insolvency, liquidation, bankruptcy, reorganization, 
arrangement, adjustment, composition or other judicial proceeding relative to 
the Company or any other obligor upon the Securities or the property of the 
Company or of such other obligor or their creditors, the Trustee 
(irrespective of whether the principal of the Securities of any series 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 on the 
Company for the payment of any overdue principal, premium or interest) shall 
be entitled and empowered, by intervention in such proceeding or otherwise:

    (i)  to file and prove a claim for the whole amount of principal (or, in 
the case of Original Issue Discount Securities or Indexed Securities, such 
portion of the principal as may be provided in the terms thereof) (and 
premium, if any) and interest, if any, owing and unpaid in respect of the 
Securities 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 
the reasonable compensation, expenses, disbursements and advances of the 
Trustee, its agents and counsel) and of the Holders allowed in such judicial 
proceeding; and

    (ii)  to collect and receive any moneys or other property payable or 
deliverable on any such claims and to distribute the same;

and any custodian, receiver, assignee, trustee, liquidator, sequestrator (or 
other similar official) in any such judicial proceeding is hereby authorized 
by each Holder of Securities of such series and coupons to make such payments 
to the Trustee, and in the event that the Trustee shall consent to the making 
of such payments directly to the Holders, to pay to the Trustee any amount 
due to it for the reasonable compensation, expenses, disbursements and 
advances of the Trustee and any predecessor Trustee, their agents and 
counsel, and any other amounts due the Trustee or any predecessor Trustee 
under Section 606.

    Nothing herein contained shall be deemed to authorize the Trustee to 
authorize or consent to or accept or adopt on behalf of any Holder of a 
Security or coupon any plan of reorganization, arrangement, adjustment or 
composition affecting the Securities or coupons or the rights of any Holder 
thereof, or to authorize the Trustee to vote in respect of the claim of any 
Holder of a Security or coupon in any such proceeding.

                                    -50-

<PAGE>

    SECTION 505.  TRUSTEE MAY ENFORCE CLAIMS WITHOUT POSSESSION OF SECURITIES 
OR COUPONS.  All rights of action and claims under this Indenture or any of 
the Securities or coupons may be prosecuted and enforced by the Trustee 
without the possession of any of the Securities or coupons or the production 
thereof in any proceeding relating thereto, and any such proceeding 
instituted by the Trustee shall be brought in its own name as trustee of an 
express trust, and any recovery of judgment shall, after provision for the 
payment of the reasonable compensation, expenses, disbursements and advances 
of the Trustee, its agents and counsel, be for the ratable benefit of the 
Holders of the Securities and coupons in respect of which such judgment has 
been recovered.

    SECTION 506.  APPLICATION OF MONEY COLLECTED.  Any money collected by the 
Trustee pursuant to this Article shall be applied in the following order, at 
the date or dates fixed by the Trustee and, in case of the distribution of 
such money on account of principal (or premium, if any) or interest, if any, 
upon presentation of the Securities or coupons, or both, as the case may be, 
and the notation thereon of the payment if only partially paid and upon 
surrender thereof if fully paid:

    FIRST:  To the payment of all amounts due the Trustee and any predecessor 
Trustee under Section 606;

    SECOND:  To the payment of the amounts then due and unpaid upon the 
Securities and coupons for principal (and premium, if any) and interest, if 
any, in respect of which or for the benefit of which such money has been 
collected, ratably, without preference or priority of any kind, according to 
the aggregate amounts due and payable on such Securities and coupons for 
principal (and premium, if any) and interest, if any, respectively; and

    THIRD:  To the payment of the remainder, if any, to the Company or any 
other Person or Persons entitled thereto.

    SECTION 507.  LIMITATION ON SUITS.  No Holder of any Security of any 
series or any related coupon shall have any right to institute any 
proceeding, judicial or otherwise, with respect to this Indenture, or for the 
appointment of a receiver or trustee, or for any other remedy hereunder, 
unless:

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

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

                                   -51-

<PAGE>

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

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

    (5)  no direction inconsistent with such written request has been given 
to the Trustee during such 60-day period by the Holders of a majority in 
principal amount of the Outstanding Securities of that series;

it being understood and intended that no one or more of such Holders shall 
have any right in any manner whatever by virtue of, or by availing of, any 
provision of this Indenture to affect, disturb or prejudice the rights of any 
other of such Holders, or to obtain or to seek to obtain priority or 
preference over any other of such Holders or to enforce any right under this 
Indenture, except in the manner herein provided and for the equal and ratable 
benefit of all such Holders.

    SECTION 508.  UNCONDITIONAL RIGHT OF HOLDERS TO RECEIVE PRINCIPAL, 
PREMIUM AND INTEREST.  Notwithstanding any other provision in this Indenture, 
the Holder of any Security or coupon shall have the right which is absolute 
and unconditional to receive payment of the principal of (and premium, if 
any) and (subject to Sections 305 and 307) interest, if any, on such Security 
or payment of such coupon on the respective due dates expressed in such 
Security or coupon (or, in the case of redemption, on the Redemption Date) 
and to institute suit for the enforcement of any such payment, and, subject 
to Section 507 such rights shall not be impaired without the consent of such 
Holder.

    SECTION 509.  RESTORATION OF RIGHTS AND REMEDIES.  If the Trustee or any 
Holder of a Security or coupon has instituted any proceeding to enforce any 
right or remedy under this Indenture and such proceeding has been 
discontinued or abandoned for any reason, or has been determined adversely to 
the Trustee or to such Holder, then and in every such case the Company, the 
Trustee and the Holders of Securities and coupons shall, subject to any 
determination in such proceeding, be restored severally and respectively to 
their former positions hereunder and thereafter all rights and remedies of 
the Trustee and the Holders shall continue as though no such proceeding had 
been instituted.

    SECTION 510.  RIGHTS AND REMEDIES CUMULATIVE.  Except as otherwise 
provided with respect to the replacement or payment of mutilated, destroyed, 
lost or stolen Securities or coupons in the last paragraph of Section 306, 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 

                                   -52-

<PAGE>

right and remedy given hereunder or now or hereafter existing at law or in 
equity or otherwise.  The assertion or employment of any right or remedy 
hereunder, or otherwise, shall not prevent the concurrent assertion or 
employment of any other appropriate right or remedy.

    SECTION 511.  DELAY OR OMISSION NOT WAIVER.  No delay or omission of the 
Trustee or of any Holder of any Security or coupon to exercise any right or 
remedy accruing upon any Event of Default shall impair any such right or 
remedy or constitute a waiver of any such Event of Default or an acquiescence 
therein. Every right and remedy given by this Article or by law to the 
Trustee or to the Holders may be exercised from time to time, and as often as 
may be deemed expedient, by the Trustee or by the Holders of Securities or 
coupons, as the case may be.

    SECTION 512.  CONTROL BY HOLDERS OF SECURITIES.  The Holders of a 
majority in principal amount of the Outstanding Securities of any series 
shall have the right to direct the time, method and place of conducting any 
proceeding for any remedy available to the Trustee or exercising any trust or 
power conferred on the Trustee with respect to the Securities of such series, 
PROVIDED that

    (1)  such direction shall not be in conflict with any rule of law or with 
this Indenture,

    (2)  the Trustee may take any other action deemed proper by the Trustee 
which is not inconsistent with such direction, and

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

    SECTION 513.  WAIVER OF PAST DEFAULTS.  The Holders of not less than a 
majority in principal amount of the Outstanding Securities of any series may 
on behalf of the Holders of all the Securities of such series and any related 
coupons waive any past default hereunder with respect to such series and its 
consequences, except a default

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

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

    Upon any such waiver, such default shall cease to exist, and any Event of 
Default arising therefrom shall be deemed to have been cured, for every 
purpose of the Securities of such 

                                -53-

<PAGE>

series and related coupons under this Indenture; but no such waiver shall 
extend to any subsequent or other default or Event of Default or impair any 
right consequent thereon.

    SECTION 514.  WAIVER OF STAY OR EXTENSION LAWS.  The Company covenants 
(to the extent that it may lawfully do so) that it will not at any time 
insist upon, or plead, or in any manner whatsoever claim or take the benefit 
or advantage of, any stay or extension law wherever enacted, now or at any 
time hereafter in force, which may affect the covenants or the performance of 
this Indenture; and the Company (to the extent that it may lawfully do so) 
hereby expressly waives all benefit or advantage of any such law, and 
covenants that it will not hinder, delay or impede the execution of any power 
herein granted to the Trustee, but will suffer and permit the execution of 
every such power as though no such law had been enacted.

    SECTION 515.  RIGHT OF COURT TO REQUIRE FILING OF UNDERTAKING TO PAY 
COSTS. The 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 Holder or 
group of Holders of any series holding in the aggregate more than 10% in 
aggregate principal amount of the Securities of such series, or, to any suit 
instituted by any Holder for the enforcement of the payment of the principal 
of (or premium, if any) or interest on any Security on or after the due date 
expressed in such Security or any date fixed for redemption.

                                   ARTICLE SIX
                                           
                                  THE TRUSTEE 

    SECTION 601.  NOTICE OF DEFAULTS.  Within 90 days after the occurrence of 
any default hereunder with respect to the Securities of any series, the 
Trustee shall transmit in the manner and to the extent provided in TIA 
Section 313(c), notice of such default hereunder known to the Trustee, unless 
such default shall have been cured or waived; PROVIDED, HOWEVER, that, except 
in the case of a default in the payment of the principal of (or premium, if 
any) or interest, if any, on any Security of such series, or in the payment 
of any sinking or purchase fund installment with respect to the Securities of 
such series, the Trustee shall be protected in withholding such notice if and 
so 

                                 -54-
<PAGE>

long as the board of directors, the executive committee or a trust committee 
of directors and/or Responsible Officers of the Trustee in good faith 
determines that the withholding of such notice is in the interests of the 
Holders of the Securities and coupons of such series; and PROVIDED FURTHER 
that in the case of any default or breach of the character specified in 
Section 501(4) with respect to the Securities and coupons of such series, no 
such notice to Holders shall be given until at least 60 days after the 
occurrence thereof.

     SECTION 602.  CERTAIN RIGHTS, DUTIES AND RESPONSIBILITIES OF TRUSTEE. 
Subject to the provisions of TIA Section 315(a) through 315(d): 

    (1)  The Trustee may rely and shall be protected in acting or refraining 
from acting upon any resolution, certificate, statement, instrument, opinion, 
report, notice, request, direction, consent, order, bond, debenture, note, 
coupon or other paper or document believed by it to be genuine and to have 
been signed or presented by the proper party or parties.  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.  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 of 
a majority in principal amount of the Outstanding Securities of any series 
pursuant to Section 512 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.

     (2)  Any request or direction of the Company mentioned herein shall be 
sufficiently evidenced by a Company Request or Company Order (other than 
delivery of any Security, together with any coupons appertaining thereto, to 
the Trustee for authentication and delivery pursuant to Section 303 which 
shall be sufficiently evidenced as provided therein) and any resolution of 
the Board of Directors shall be sufficiently evidenced by a Board Resolution.

     (3)  Whenever in the administration of this Indenture the Trustee shall 
deem it desirable that a matter be proved or established prior to taking, 
suffering or omitting any action hereunder, the Trustee (unless other 
evidence be herein specifically prescribed) may, in the absence of bad faith 
on its part, rely upon a Board Resolution, an Opinion of Counsel or an 
Officers' Certificate.

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

                                  -55-

<PAGE>

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

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

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

     (8)  The Trustee shall not be liable for any action taken, suffered or 
omitted by it in good faith and believed by it to be authorized or within the 
discretion or rights or powers conferred upon it by this Indenture other than 
through its own negligent action, its own negligent failure to act or its own 
willful misconduct.

     (9)  Prior to an Event of Default, the Trustee shall not be liable 
except for the performance of such duties as are specifically set out in this 
Indenture.  In case an Event of Default with respect to the Securities of a 
series has occurred (which 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, and use the same degree of care and 
skill in their exercise, as a prudent man would exercise or use under the 
circumstances in the conduct of his own affairs.

     (10)  Except with respect to Section 1001, the Trustee shall have no 
duty to inquire as to the performance of the Company's covenants in Article 
Ten.  In addition, the Trustee shall not be deemed to have knowledge of any 
Default or Event of Default except (i) any Event of Default occurring 
pursuant to Sections 501(1), 501(2) and 1001, or (ii) any Default or Event of 
default of which the Trustee shall have received written notification or 
obtained actual knowledge.

     The Trustee shall not be required to expend or risk its own 
funds or otherwise incur any financial liability in  the 

                                 -56-

<PAGE>

performance of any of its duties hereunder, or in the exercise of any of its 
rights or powers, if it shall have reasonable grounds for believing that 
repayment of such funds or adequate indemnity against such risk or liability 
is not reasonably assured to it.

     SECTION 603.  NOT RESPONSIBLE FOR RECITALS OR ISSUANCE OF SECURITIES.  
The recitals contained herein and in the Securities, except the Trustee's 
certificate of authentication, and in any coupons shall be taken as the 
statements of the Company, and neither the Trustee nor any Authenticating 
Agent assumes any responsibility for their correctness.  The Trustee makes no 
representations as to the validity or sufficiency of this Indenture or of the 
Securities or coupons, except that the Trustee represents that it is duly 
authorized to execute and deliver this Indenture, authenticate the Securities 
and perform its obligations hereunder and that the statements made by it in a 
Statement of Eligibility on Form T-1 supplied to the Company are true and 
accurate, subject to the qualifications set forth therein.  Neither the 
Trustee nor any Authenticating Agent shall be accountable for the use or 
application by the Company of Securities or the proceeds thereof.

     SECTION 604.  MAY HOLD SECURITIES.  The Trustee, any Paying Agent, 
Security Registrar, Authenticating Agent or any other agent of the Company, 
in its individual or any other capacity, may become the owner or pledgee of 
Securities and coupons and, subject to TIA Sections 310(b) and 311, may 
otherwise deal with the Company with the same rights it would have if it were 
not Trustee, Paying Agent, Security Registrar, Authenticating Agent or such 
other agent.

     SECTION 605.  MONEY HELD IN TRUST.  Money held by the Trustee in trust 
hereunder need not be segregated from other funds except to the extent 
required by law.  The Trustee shall be under no liability for interest on any 
money received by it hereunder except as otherwise agreed with the Company.

    SECTION 606.  COMPENSATION AND REIMBURSEMENT.  The Company agrees:

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

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

                                    -57-

<PAGE>

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

     As security for the performance of the obligations of the Company under 
this Section, the Trustee shall have a claim prior to the Securities upon all 
property and funds held or collected by the Trustee as such, except funds 
held in trust for the payment of principal of (or premium, if any) or 
interest, if any, on particular Securities or any coupons.

The provisions of this Section shall survive the termination of this 
Indenture.

     SECTION 607.  CORPORATE TRUSTEE REQUIRED; ELIGIBILITY; CONFLICTING 
INTERESTS. (a)  There shall at all times be a Trustee hereunder which shall 
be eligible to act as Trustee under TIA Section 310(a)(1) and shall have a 
combined capital and surplus of at least $25,000,000.  If such corporation 
publishes reports of condition at least annually, pursuant to law or the 
requirements of Federal, State, Territorial or District of Columbia 
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.  If at any time the Trustee shall cease to be 
eligible in accordance with the provisions of this Section, it shall resign 
immediately in the manner and with the effect hereinafter specified in this 
Article.

     (b)  If the Trustee has or shall acquire any conflicting interest, as 
such term is defined in TIA Section 310(b), with respect to the Securities of 
any series, it shall within 90 days after ascertaining that it has such 
conflicting interest, either eliminate such conflicting interest or resign 
with respect to the Securities of such series in the manner and with the 
effect hereinafter specified in this Article.

     (c)  In the event that the Trustee shall fail to comply with the 
provisions of subsection (b) of this section with respect to the Securities 
of any series, the Trustee shall, within 10 days after the expiration of such 
90-day period, transmit to all Holders of Securities of such series, in the 
manner and to the extent provided in TIA Section 313(c), notice of such 
failure.

     SECTION 608.  RESIGNATION AND REMOVAL; APPOINTMENT OF SUCCESSOR.  (a)  
No resignation or removal of the Trustee and no appointment of a successor 
Trustee pursuant to this Article shall 

                             -58-

<PAGE>

become effective until the acceptance of appointment by the successor Trustee 
in accordance with the applicable requirements of Section 609.

     (b)  The Trustee may resign at any time with respect to the Securities 
of one or more series by giving written notice thereof to the Company.

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

     (d)  If at any time:  

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

     (2)  the Trustee shall cease to be eligible under Section 607 and shall 
fail to resign after written request therefor by the Company or by any Holder 
of a Security who has been a bona fide Holder of a Security for at least six 
months, or

     (3)  the Trustee shall become incapable of acting or shall be adjudged a 
bankrupt or insolvent or a receiver of the Trustee or of its property shall 
be appointed or any public officer shall take charge or control of the 
Trustee or of its property or affairs for the purpose of rehabilitation, 
conservation or liquidation,

then, in any such case, (i) the Company by or pursuant to a Board Resolution 
may remove the Trustee and appoint a successor Trustee with respect to all 
Securities, or (ii) subject to TIA Section 315(e), any Holder of a Security 
who has been a bona fide Holder of a Security for at least six months may, on 
behalf of himself and all others similarly situated, petition any court of 
competent jurisdiction for the removal of the Trustee with respect to all 
Securities and the appointment of a successor Trustee or Trustees.

     (e)  If an instrument of acceptance by a successor Trustee shall not 
have been delivered to the Trustee within 30 days after the giving of a 
notice of resignation or the delivery of an Act of removal, the Trustee 
resigning or being removed may petition any court of competent jurisdiction 
for the appointment of a successor Trustee.

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

                                   -59-

<PAGE>

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

    (g)  The Company shall give notice of each resignation and each removal 
of the Trustee with respect to the Securities of any series and each 
appointment of a successor Trustee with respect to the Securities of any 
series in the manner provided for notices to the Holders of Securities in 
Section 106. Each notice shall include the name of the successor Trustee with 
respect to the Securities of such series and the address of its Corporate 
Trust Office.

     SECTION 609.  ACCEPTANCE OF APPOINTMENT BY SUCCESSOR.  (a)  In case of 
the appointment hereunder of a successor Trustee with respect to all 
Securities, every such successor Trustee shall execute, acknowledge and 
deliver to the Company and to the retiring Trustee an instrument accepting 
such appointment, and thereupon the resignation or removal of the retiring 
Trustee shall become effective and such successor Trustee, without any 
further act, deed or conveyance, shall become vested with all the rights, 
powers, trusts and duties of the retiring Trustee; but, on request of the 
Company or the successor Trustee, such retiring Trustee shall, upon payment 
of its charges, execute and deliver an instrument transferring to such 
successor Trustee all the rights, powers and trusts of the retiring Trustee, 
and shall  duly assign, transfer and deliver to such successor Trustee all 
property and money held by such retiring Trustee hereunder, subject 
nevertheless to its claim, if any, provided for in Section 606.

     (b)  In case of the appointment hereunder of a successor Trustee with 
respect to the Securities of one or more (but not all) series, the Company, 
the retiring Trustee and each 

                              -60-

<PAGE>

successor Trustee with respect to the Securities of one or more series shall 
execute and deliver an indenture supplemental hereto wherein each successor 
Trustee shall accept such appointment and which (1) shall contain such 
provisions as shall be necessary or desirable to transfer and confirm to, and 
to vest in, each successor Trustee all the rights, powers, trusts and duties 
of the retiring Trustee with respect to the Securities of that or those 
series to which the appointment of such successor Trustee relates, (2) if the 
retiring Trustee is not retiring with respect to all Securities, shall 
contain such provisions as shall be deemed necessary or desirable to confirm 
that all the rights, powers, trusts and duties of the retiring Trustee with 
respect to the Securities of that or those series as to which the retiring 
Trustee is not retiring shall continue to be vested in the retiring Trustee, 
and (3) shall add to or change any of the provisions of this Indenture as 
shall be necessary to provide for or facilitate the administration of the 
trusts hereunder by more than one Trustee, it being understood that nothing 
herein or in such supplemental indenture shall constitute such Trustees 
co-trustees of the same trust and that each such Trustee shall be trustee of 
a trust or trusts hereunder separate and apart from any trust or trusts 
hereunder administered by any other such Trustee; and upon the execution and 
delivery of such supplemental indenture the resignation or removal of the 
retiring Trustee shall become effective to the extent provided therein and 
each such successor Trustee, without any further act, deed or conveyance, 
shall become vested with all the rights, powers, trusts and duties of the 
retiring Trustee with respect to the Securities of that or those series to 
which the appointment of such successor Trustee relates; but, on request of 
the Company or any successor Trustee, such retiring Trustee shall duly 
assign, transfer and deliver to such successor Trustee all property and money 
held by such retiring Trustee hereunder with respect to the Securities of 
that or those series to which the appointment of such successor Trustee 
relates.

     (c)  Upon request of any such successor Trustee, the Company shall 
execute any and all instruments for more fully and certainly vesting in and 
confirming to such successor  Trustee all such rights, powers and trusts 
referred to in paragraph (a) or (b) of this Section, as the case may be.

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

     SECTION 610.  MERGER, CONVERSION, CONSOLIDATION OR SUCCESSION TO 
BUSINESS. Any corporation into which the Trustee may be merged or converted 
or with which it may be consolidated, or any corporation resulting from any 
merger, conversion or consolidation to which the Trustee shall be a party, or 
any corporation succeeding to all or substantially all of the corporate trust 
business of the Trustee, shall be the successor of the Trustee hereunder, 
provided such corporation shall be 

                             -61-

<PAGE>

otherwise qualified and eligible under this Article, without the execution or 
filing of any paper or any further act on the part of any of the parties 
hereto.  In case any Securities or coupons shall have been authenticated, but 
not delivered, by the Trustee then in office, any successor by merger, 
conversion or consolidation to such authenticating Trustee may adopt such 
authentication and deliver the Securities or coupons so authenticated with 
the same effect as if such successor Trustee had itself authenticated such 
Securities or coupons.  In case any Securities or coupons shall not have been 
authenticated by such predecessor Trustee, any such successor Trustee may 
authenticate and deliver such Securities or coupons, in either its own name 
or that of its predecessor Trustee, with the full force and effect which this 
Indenture provides for the certificate of authentication of the Trustee.

     SECTION 611.  APPOINTMENT OF AUTHENTICATING AGENT.  At any time when any 
of the Securities of a series remain Outstanding, the Trustee may appoint an 
Authenticating Agent or Agents with respect to one or more series of 
Securities which shall be authorized to act on behalf of the Trustee to 
authenticate Securities of such series issued upon exchange, registration of 
transfer or partial redemption thereof, and Securities so authenticated shall 
be entitled to the benefits of this Indenture and shall be valid and 
obligatory for all purposes as if authenticated by the Trustee hereunder.  
Any such appointment shall be evidenced by an instrument in writing signed by 
a Responsible Officer of the Trustee, a copy of which instrument shall be 
promptly furnished to the Company.  Wherever reference is made in this 
Indenture to the authentication and delivery of Securities by the Trustee or 
the Trustee's certificate of authentication, such reference shall be deemed 
to include authentication and delivery on behalf of the Trustee by an 
Authenticating Agent and a certificate of authentication executed on behalf 
of the Trustee by an Authenticating Agent. Each Authenticating Agent shall be 
acceptable to the Company and, except as may otherwise be provided pursuant 
to Section 301, shall at all times be a bank or trust company or corporation 
organized and doing business and in good standing under the laws of the 
United States of America or of any State or the District of Columbia, 
authorized under such laws to exercise its corporate trust powers, having a 
combined capital and surplus of not less than $25,000,000 and subject to 
supervision or examination by Federal or State authorities.  If such 
Authenticating Agent publishes reports of condition at least annually, 
pursuant to law or the requirements of the aforesaid supervising or examining 
authority, then for the purposes of this Section, the combined capital and 
surplus of such Authenticating Agent shall be deemed to be its combined 
capital and surplus as set forth in its most recent report of condition so 
published.  In case at any time an Authenticating Agent shall cease to be 
eligible in accordance with the provisions of this Section, such 
Authenticating Agent shall resign immediately in the manner and with the 
effect specified in this Section.


                                 -62-

<PAGE>

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

     An Authenticating Agent for any series of Securities may at any time 
resign by giving written notice of resignation to the Trustee for such series 
and to the Company.  The Trustee for any series of Securities may at any time 
terminate the agency of an Authenticating Agent by giving written notice of 
termination to such Authenticating Agent and to the Company.  Upon receiving 
such a notice of resignation or upon such a termination, or in case at any 
time such Authenticating Agent shall cease to be eligible in accordance with 
the provisions of this Section, the Trustee for such series may appoint a 
successor Authenticating Agent which shall be acceptable to the Company and 
shall give notice of such appointment to all Holders of Securities of the 
series with respect to which such Authenticating Agent will serve in the 
manner set forth in Section 106.  Any successor Authenticating Agent upon 
acceptance of its appointment hereunder shall become vested with all the 
rights, powers and duties of its predecessor hereunder, with like effect as 
if originally named as an Authenticating Agent herein.  No successor 
Authenticating Agent shall be appointed unless eligible under the provisions 
of this Section.

     The Company agrees to pay to each Authenticating Agent from time to time 
reasonable compensation including reimbursement of its reasonable expenses 
for its services under this Section.

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

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


                                 ____________________, as Trustee 


                                 By _______________________________
                                    as Authenticating Agent


                                 By _______________________________
                                    Authorized Signatory 

                                 -63-

<PAGE>

    SECTION 612.  PREFERENTIAL COLLECTION OF CLAIMS AGAINST ISSUER.  The 
Trustee is subject to TIA Section 311(a), excluding any creditor relationship 
listed in TIA Section 311(b).  A Trustee who has resigned or been removed is 
subject to TIA Section 311(a) to the extent indicated therein.

     SECTION 613.  PAYING AGENTS.  Whenever the Company 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, that such Paying Agent,

     (a)  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 in trust for 
the benefit of the Holders of the Securities of such series, or Coupons 
appertaining thereto, or of the Trustee, until such sums shall be paid to 
such Holders or otherwise disposed of as herein provided;

     (b)  will give the Trustee notice of any failure by the Company 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)  at any time during the continuance of any such failure, upon the 
written request of the Trustee, it will forthwith pay to the Trustee all sums 
so held in trust by such Paying Agent.

The Company 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 Company will promptly notify the 
Trustee of its action or any failure to take such action. 

                                    ARTICLE SEVEN
                                           
                HOLDERS' LISTS AND REPORTS BY TRUSTEE AND COMPANY


    SECTION 701.  NAMES AND ADDRESSES OF HOLDERS.  (a)  The Company shall 
furnish or cause to be furnished to the Trustee at stated intervals of not 
more than six months, and at such other times as the Trustee may request in 
writing, all information in the possession or control of the Company, or of 
any of its Paying Agents, as to the names and addresses of the Holders.  The 
Trustee shall be required to preserve, in as current a form as is reasonably 
practicable, all such information so furnished to it or received by it in the 
capacity of Paying Agent.

     (b)  Holders may communicate, pursuant to TIA Section 312(b), with 
other Holders with respect to their rights under 

                               -64-

<PAGE>

this Indenture or the Securities.  The Company, the Trustee and anyone else 
shall have the protection of TIA Section 312(c).

     SECTION 702.  REPORTS BY TRUSTEE.  Within 60 days after May 15 of each 
year commencing with the first May 15 after the first issuance of Securities 
pursuant to this Indenture, the Trustee shall transmit by mail to all Holders 
of Securities as provided in TIA Section 313(c) a brief report dated as of 
such May 15 if required by TIA Section 313(a).  The Trustee shall transmit by 
mail to all Holders of Securities any brief report required by TIA Section 
313(b), within the time periods specified therein.  A copy of each such 
report at the time of mailing to Holders, shall be filed by the Trustee with 
the Commission and each stock exchange, if any, upon which the Securities are 
listed.  The Company will promptly notify the Trustee of the listing of the 
Securities on any stock exchange.

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

     SECTION 703.  REPORTS BY COMPANY.  The Company shall: 

    (1)  file with the Trustee, within 15 days after the Company is required 
to file the same with the Commission, copies of the annual reports and of the 
information, documents, and other reports (or copies of such portions of any 
of the foregoing as the Commission may from time to time by rules and 
regulations prescribe) which the Company may be required to file with the 
Commission pursuant to Section 13 or Section 15(d) of the Securities Exchange 
Act of 1934; or, if the Company is not required to file information, 
documents or reports pursuant to either of such Sections, then it will file 
with the Trustee and the Commission, in accordance with rules and regulations 
prescribed from time to time by the Commission, such of the supplementary and 
periodic information, documents and reports which may be required pursuant to 
Section 13 of the Securities Exchange Act of 1934 in respect of a security 
listed and registered on a national securities exchange as may be prescribed 
from time to time in such rules and regulations;

     (2)  file with the Trustee and the Commission, in accordance with rules 
and regulations prescribed from time to time by the Commission, such 
additional information, documents and reports with respect to compliance by 
the Company with the conditions and covenants of this Indenture as may be 
required from time to time by such rules and regulations as provided in TIA 
Section 314(a)(2); and 

    (3)  transmit by mail to the Holders of Securities, within 
30 days after the filing thereof with the Trustee, in the 

                             -65-

<PAGE>

manner and to the extent provided in TIA Section 313(c), such summaries of 
any information, documents and reports required to be filed by the Company 
pursuant to paragraphs (1) and (2) of this Section as may be required by 
rules and regulations prescribed from time to time by the Commission.  
Notwithstanding anything to the contrary contained herein, the Trustee shall 
have no duty to review such documents for purposes of determining compliance 
with any provisions of this Indenture.

     SECTION 704. CALCULATION OF ORIGINAL ISSUE DISCOUNT.  Upon request 
of the Trustee, the Company shall file with the Trustee promptly at the end 
of such calendar year a written notice specifying the amount of original 
issue discount (including daily rates and accrual periods), if any, accrued 
on Outstanding Securities as of the end of such year.


                                ARTICLE EIGHT

                CONSOLIDATION, MERGER, CONVEYANCE OR TRANSFER 

    SECTION 801.  COMPANY MAY CONSOLIDATE, ETC., ONLY ON CERTAIN TERMS.  The 
Company shall not consolidate with or merge with or into any other Person or 
convey or transfer all or substantially all of its assets to any Person, 
unless:

    (1)  either the Company shall be the continuing entity or successor 
entity, or the entity (if other than the Company) formed by or resulting from 
such consolidation or into which the Company is merged or which shall have 
received the transfer of the assets of the Company assumes, by an indenture 
supplemental hereto, executed and delivered to the Trustee, in form 
satisfactory to the Trustee, the due and punctual payment of the principal of 
(and premium, if any) and interest, if any, on all the Securities and the due 
and punctual performance and observance of every covenant and condition of 
this Indenture on the part of the Company to be performed or observed;

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

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

                               -66-

<PAGE>

    SECTION 802. SUCCESSOR PERSON SUBSTITUTED.  Upon any consolidation or 
merger, or any conveyance or transfer of the properties and assets of the 
Company substantially as an entirety in accordance with Section 801, the 
successor corporation formed by such consolidation or into which the Company 
is merged or the successor Person to which such conveyance or transfer is 
made shall succeed to, and be substituted for, and may exercise every right 
and power of, the Company under this Indenture with the same effect as if 
such successor had been named as the Company herein; and in the event of any 
such conveyance or transfer, the Company shall be discharged from all 
obligations and covenants under this Indenture and the Securities and coupons 
and may be dissolved and liquidated.

                                 ARTICLE NINE

                           SUPPLEMENTAL INDENTURES

    SECTION 901. SUPPLEMENTAL INDENTURES WITHOUT CONSENT OF HOLDERS.  Without 
the consent of any Holders of Securities or coupons, the Company, when 
authorized by or pursuant to a Board Resolution, and the Trustee, at any time 
and from time to time, may enter into one or more indentures supplemental 
hereto, in form satisfactory to the Trustee, for any of the following 
purposes:

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

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

    (3)  to add any additional Events of Default for the benefit of the 
Holders of all or any series of Securities (and if such Events of Default are 
to be for the benefit of less than all series of Securities, stating that 
such Events of Default are expressly being included solely for the benefit of 
such series); PROVIDED, HOWEVER, that in respect of any such additional 
Events of Default 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 default or may limit the remedies available to the 
Trustee upon such default or may limit the right of the Holders of a majority 
in aggregate principal amount of that or those series of Securities to which 
such additional Events of Default apply to waive such default; or

                                 -67-

<PAGE>

    (4)  to add to or change any of the provisions of this Indenture to 
provide that Bearer Securities may be registrable as to principal, to change 
or eliminate any restrictions on the payment of principal of (or premium, if 
any,) or interest on Bearer Securities, to permit Bearer Securities to be 
issued in exchange for Registered Securities, to permit Bearer Securities to 
be issued in exchange for Bearer Securities of other authorized denominations 
or to permit or facilitate the issuance of Securities in uncertificated form; 
PROVIDED that any such action shall not adversely affect the interests of the 
Holders of Securities of any series or any related coupons in any material 
respect; or

    (5)  to change or eliminate any of the provisions of this Indenture; 
PROVIDED that any such change or elimination shall become effective only when 
there is no Security Outstanding of any series created prior to the execution 
of such supplemental indenture which is entitled to the benefit of such 
provision; or

    (6)  to secure the Securities pursuant to the requirements of Section 801 
or 1006, or otherwise; or

    (7)  to establish the form or terms of Securities of any series and any 
related coupons as permitted by Sections 201 and 301, including the 
provisions and procedures relating to Securities convertible into or 
exchangeable for any securities of any Person (including the Company); or

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

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

    (10)  to supplement any of the provisions of this Indenture to such 
extent as shall be necessary to permit or facilitate the defeasance and 
discharge of any series of Securities pursuant to Sections 401, 1402 and 
1403; provided that any such action shall not adversely affect the interests 
of the Holders of Securities of such series and any related coupons or any 
other series of Securities in any material respect.

    SECTION 902.  SUPPLEMENTAL INDENTURES WITH CONSENT OF HOLDERS.  With the 
consent of the Holders of not less than a majority in principal amount of all 
Outstanding Securities

                                 -68-

<PAGE>

affected by such supplemental indenture (voting as one class), by Act of said 
Holders delivered to the Company and the Trustee, the Company, when 
authorized by or pursuant to a Board Resolution, and the Trustee may enter 
into an indenture or indentures supplemental hereto for the purpose of adding 
any provisions to or changing in any manner or eliminating any of the 
provisions of this Indenture or of modifying in any manner the rights of the 
Holders of Securities and any related coupons under this Indenture; PROVIDED, 
HOWEVER, that no such supplemental indenture shall, without the consent of 
the Holder of each Outstanding Security affected thereby:

    (1)  change the Stated Maturity of the principal of (or premium, if any, 
on) or any installment of principal of or interest on, any Security; or 
reduce the principal amount thereof or the rate of interest thereon, or any 
premium payable upon the redemption thereof, or change any obligation of the 
Company to pay Additional Amounts pursuant to Section 1004, or reduce the 
portion of the principal of an Original Issue Discount Security or Indexed 
Security that would be due and payable upon a declaration of acceleration of 
the Maturity thereof pursuant to Section 502 or the amount thereof provable 
in bankruptcy pursuant to Section 504, or change any Place of Payment where, 
or the Currency in which, any Security or any premium or interest thereon is 
payable, or impair the right to institute suit for the enforcement of any 
such payment on or after the Stated Maturity thereof, or adversely affect any 
right to convert or exchange any Security as may be provided pursuant to 
Section 301 herein, or

    (2)  reduce the percentage in principal amount of the Outstanding 
Securities of any series, the consent of whose Holders is required for any 
such supplemental indenture, or the consent of whose Holders is required for 
any waiver with respect to such series (of compliance with certain provisions 
of this Indenture or certain defaults hereunder and their consequences) 
provided for in this Indenture, or reduce the requirements of Section 1504 
for quorum or voting, or

    (3)  modify any of the provisions of this Section, Section 513 or Section 
1008, except to increase any such percentage or to provide that certain other 
provisions of this Indenture cannot be modified or waived without the consent 
of the Holder of each Outstanding Security affected thereby.

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

    A supplemental indenture which changes or eliminates any covenant or 
other provision of this Indenture which has expressly been included solely 
for the benefit of one or more particular series of Securities, or which 
modifies the rights of the Holders of Securities of such series with respect 
to such 

                                -69-

<PAGE>

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

    The Company may, but shall not be obligated to, fix a record date for the 
purpose of determining the Persons entitled to consent to any indenture 
supplemental hereto.  If a record date is fixed, the Holders on such record 
date, or their duly designated proxies, and only such Persons, shall be 
entitled to consent to such supplemental indenture, whether or not such 
Holders remain Holders after such record date; PROVIDED that unless such 
consent shall have become effective by virtue of the requisite percentage 
having been obtained prior to the date which is 90 days after such record 
date, any such consent previously given shall automatically and without 
further action by any Holder be cancelled and of no further effect.

    SECTION 903.  EXECUTION OF SUPPLEMENTAL INDENTURES.  In executing, or 
accepting the additional trusts created by, any supplemental indenture 
permitted by this Article or the modification thereby of the trusts created 
by this Indenture, the Trustee shall be entitled to receive, and shall be 
fully protected in relying upon, an Opinion of Counsel stating that the 
execution of such supplemental indenture is authorized or permitted by this 
Indenture.  The Trustee may, but shall not be obligated to, enter into any 
such supplemental indenture which affects the Trustee's own rights, duties or 
immunities under this Indenture or otherwise.

    SECTION 904.  EFFECT OF SUPPLEMENTAL INDENTURES.  Upon the execution of 
any supplemental indenture under this Article, this Indenture shall be 
modified in accordance therewith, and such supplemental indenture shall form 
a part of this Indenture for all purposes; and every Holder of Securities 
theretofore or thereafter authenticated and delivered hereunder and of any 
coupon appertaining thereto shall be bound thereby.

    SECTION 905.  CONFORMITY WITH TRUST INDENTURE ACT.  Every supplemental 
indenture executed pursuant to this Article shall conform to the requirements 
of the Trust Indenture Act as then in effect.

    SECTION 906.  REFERENCE IN SECURITIES TO SUPPLEMENTAL INDENTURES. 
Securities of any series authenticated and delivered after the execution of 
any supplemental indenture pursuant to this Article may, and shall, if 
required by the Trustee, bear a notation in form approved by the Trustee as 
to any matter provided for in such supplemental indenture.  If the Company 
shall so determine, new Securities of any series so modified as to conform, 
in the opinion of the Trustee and the Company, to any such supplemental 
indenture may be prepared and executed by the Company and authenticated and 
delivered by the Trustee in exchange for Outstanding Securities of such 
series.

                                    -70-

<PAGE>


                                     ARTICLE TEN

                                      COVENANTS

    SECTION 1001.  PAYMENT OF PRINCIPAL, PREMIUM AND INTEREST.  The Company 
covenants and agrees for the benefit of the Holders of each series of 
Securities that it will duly and punctually pay the principal of (and 
premium, if any) and interest, if any, on the Securities of that series in 
accordance with the terms of such series of Securities, any coupons 
appertaining thereto and this Indenture.  Any interest due on Bearer 
Securities on or before Maturity, other than Additional Amounts, if any, 
payable as provided in Section 1004 in respect of principal of (or premium, 
if any, on) such a Security, shall be payable only upon presentation and 
surrender of the several coupons for such interest installments as are 
evidenced thereby as they severally mature.  Unless otherwise specified with 
respect to Securities of any series pursuant to Section 301, at the option of 
the Company, all payments of principal may be paid by check to the registered 
Holder of the Registered Security or other person entitled thereto against 
surrender of such Security.  Unless otherwise specified as contemplated by 
Section 301 with respect to any series of Securities, any interest due on 
Bearer Securities on or before Maturity shall be payable only upon 
presentation and surrender of the several coupons for such interest 
installments as are evidenced thereby as they severally mature.

    SECTION 1002.  MAINTENANCE OF OFFICE OR AGENCY. If Securities of a 
series are issuable only as Registered Securities, the Company shall maintain 
in each Place of Payment for any series of Securities an office or agency 
where Securities of that series may be presented or surrendered for payment, 
where Securities of that series may be surrendered for registration of 
transfer or exchange, where Securities of that series that are convertible or 
exchangeable may be surrendered for conversion or exchange, as applicable, 
and where notices and demands to or upon the Company in respect of the 
Securities of that series and this Indenture may be served.  If Securities of 
a series are issuable as Bearer Securities, the Company will maintain (A) in 
the Borough of Manhattan, The City of New York, an office or agency where any 
Registered Securities of that series may be presented or surrendered for 
payment, where any Registered Securities of that series may be surrendered 
for registration of transfer, where Securities of that series may be 
surrendered for exchange, where Securities of that series that are 
convertible or exchangeable may be surrendered for conversion or exchange, as 
applicable, where notices and demands to or upon the Company in respect of 
the Securities of that series and this Indenture may be served and where 
Bearer Securities of that series and related coupons may be presented or 
surrendered for payment in the circumstances described in the following 
paragraph (and not otherwise), (B) subject to any laws or regulations 
applicable thereto, in a Place of Payment for that series which is located 

                                 -71-

<PAGE>

outside the United States, an office or agency where Securities of that 
series and related coupons may be presented and surrendered for payment; 
PROVIDED, HOWEVER, that if the Securities of that series are listed on the 
Luxembourg Stock Exchange or any other stock exchange located outside the 
United States and such stock exchange shall so require, the Company will 
maintain a Paying Agent for the Securities of that series in Luxembourg or 
any other required city located outside the United States, as the case may 
be, so long as the Securities of that series are listed on such exchange, and 
(C) subject to any laws or regulations applicable thereto, in a Place of 
Payment for that series located outside the United States an office or agency 
where any Registered Securities of that series may be surrendered for 
registration of transfer, where Securities of that series may be surrendered 
for exchange, where Securities of that series that are convertible or 
exchangeable may be surrendered for conversion or exchange, as applicable, 
and where notices and demands to or upon the Company in respect of the 
Securities of that series and this Indenture may be served.  The Company will 
give prompt written notice to the Trustee of the location, and any change in 
the location, of each such office or agency.  If at any time the Company 
shall fail to maintain any such required office or agency or shall fail to 
furnish the Trustee with the address thereof, such presentations, surrenders, 
notices and demands may be made or served at the Corporate Trust Office of 
the Trustee, except that Bearer Securities of that series and the related 
coupons may be presented and  surrendered for payment at the offices 
specified in the Security, in London, England, and the Company hereby 
appoints the same as its agent to receive such respective presentations, 
surrenders, notices and demands, and the Company hereby appoints the Trustee 
its agent to receive all such presentations, surrenders, notices and demands.

    Unless otherwise specified with respect to any Securities pursuant to 
Section 301, no payment of principal, premium or interest on Bearer 
Securities shall be made at any office or agency of the Company in the United 
States or by check mailed to any address in the United States or by transfer 
to an account maintained with a bank located in the United States; PROVIDED, 
HOWEVER, that, if the Securities of a series are payable in Dollars, payment 
of principal of (and premium, if any) and interest, if any, on any Bearer 
Security shall be made at the office of the Company's Paying Agent in the 
Borough of Manhattan, The City of New York, if (but only if) payment in 
Dollars of the full amount of such principal, premium or interest, as the 
case may be, at all offices or agencies outside the United States maintained 
for such purpose by the Company in accordance with this Indenture, is illegal 
or effectively precluded by exchange controls or other similar restrictions.

    The Company may from time to time designate one or more other offices or
agencies where the Securities of one or more series may be presented or
surrendered for any or all of such purposes, and may from time to time rescind
such designations; 

                                 -72-

<PAGE>

PROVIDED, HOWEVER, that no such designation or rescission shall in any manner 
relieve the Company of its obligation to maintain an office or agency in 
accordance with the requirements set forth above for Securities of any series 
for such purposes.  The Company will give prompt written notice to the 
Trustee of any such designation or rescission and of any change in the 
location of any such other office or agency.  Unless otherwise specified with 
respect to any Securities pursuant to Section 301 with respect to a series of 
Securities, the Company hereby designates as Place of Payment for each series 
of Securities the office or agency of the Company in the Borough of 
Manhattan, The City of New York, and initially appoints the Trustee at its 
Corporate Trust Office as Paying Agent in such city and as its agent to 
receive all such presentations, surrenders, notices and demands.

    Unless otherwise specified with respect to any Securities pursuant to 
Section 301, if and so long as the Securities of any series (i) are 
denominated in a currency other than Dollars or (ii) may be payable in a 
currency other than Dollars, or so long as it is required under any other 
provision of the Indenture, then the Company will maintain with respect to 
each such series of Securities, or as so required, at least one Exchange Rate 
Agent.

    SECTION 1003.  MONEY FOR SECURITIES PAYMENTS TO BE HELD IN TRUST.  If the 
Company shall at any time act as its own Paying Agent with respect to any 
series of any Securities and any related coupons, it will, on or before each 
due date of the principal of (or premium, if any) or interest, if any, on any 
of the Securities of that series, segregate and hold in trust for the benefit 
of the Persons entitled thereto a sum in the Currency in which the Securities 
of such series are payable (except as otherwise specified pursuant to Section 
301 for the Securities of such series and except, if applicable, as provided 
in Sections 311(b), 311(d) and 311(e)) sufficient to pay the principal of 
(and premium, if any) and interest, if any, on Securities of such series so 
becoming due until such sums shall be paid to such Persons or otherwise 
disposed of as herein provided, and will promptly notify the Trustee of its 
action or failure so to act.

    Whenever the Company shall have one or more Paying Agents for any series 
of Securities and any related coupons, it will, on or before each due date of 
the principal of (or premium, if any) or interest, if any, on any Securities 
of that series, deposit with a Paying Agent a sum (in the Currency described 
in the preceding paragraph) sufficient to pay the principal (or premium, if 
any) or interest, if any, so becoming due, such sum to be held in trust for 
the benefit of the Persons entitled to such principal, premium or interest 
and (unless such Paying Agent is the Trustee) the Company will promptly 
notify the Trustee of its action or failure so to act.

    The Company may at any time, for the purpose of obtaining the satisfaction
and discharge of this Indenture or for 

                                       -73-

<PAGE>

any other purpose, pay, or by Company Order direct any Paying Agent to pay, 
to the Trustee all sums held in trust by the Company or such Paying Agent, 
such sums to be held by the Trustee upon the same trusts as those upon which 
such sums were held by the Company or such Paying Agent; and, upon such 
payment by any Paying Agent to the Trustee, such Paying Agent shall be 
released from all further liability with respect to such sums.

    Except as otherwise provided in the Securities of any series, any money 
deposited with the Trustee or any Paying Agent, or then held by the Company, 
in trust for the payment of the principal of (or premium, if any) or 
interest, if any, on any Security of any series and remaining unclaimed for 
two years after such principal, premium or interest has become due and 
payable shall be paid to the Company upon Company Request or (if then held by 
the Company) shall be discharged from such trust; and the Holder of such 
Security shall thereafter, as an unsecured general creditor, look only to the 
Company for payment of such principal, premium or interest on any Security, 
without interest thereon, and all liability of the Trustee or such Paying 
Agent with respect to such trust money, and all liability of the Company as 
trustee thereof, shall thereupon cease.

    SECTION 1004. ADDITIONAL AMOUNTS.  If the Securities of a series provide 
for the payment of Additional Amounts, the Company will pay to the Holder of 
a Security of such series or any coupon appertaining thereto Additional 
Amounts as may be specified as contemplated by Section 301.  Whenever in this 
Indenture there is mentioned, in any context, the payment of the principal of 
(or premium, if any) or interest, if any, on any Security of any series or 
payment of any related coupon or the net proceeds received on the sale or 
exchange of any Security of any series, such mention shall be deemed to 
include mention of the payment of Additional Amounts provided by the terms of 
such series established pursuant to Section 301 to the extent that, in such 
context, Additional Amounts are, were or would be payable in respect thereof 
pursuant to such terms and express mention of the payment of Additional 
Amounts (if applicable) in any provisions hereof shall not be construed as 
excluding Additional Amounts in those provisions hereof where such express 
mention is not made.

    Except as otherwise specified as contemplated by Section 301, if the 
Securities of a series provide for the payment of Additional Amounts, at 
least 10 days prior to the first Interest Payment Date with respect to that 
series of Securities (or if the Securities of that series will not bear 
interest prior to Maturity, the first day on which a payment  of principal 
and any premium is made), and at least 10 days prior to each date of payment 
of principal, premium or interest if there has been any change with respect 
to the matters set forth in the below-mentioned Officers' Certificate, the 
Company will furnish the Trustee and the Company's principal Paying Agent or 
Paying Agents, if other than the Trustee, with an Officers' Certificate 
instructing the Trustee and such Paying Agent or Paying Agents 

                                  -74-

<PAGE>

whether such payment of principal, premium or interest on the Securities of 
that series shall be made to Holders of Securities of that series or any 
related coupons who are not United States persons without withholding for or 
on account of any tax, assessment or other governmental charge described in 
the Securities of the series.  If any such withholding shall be required, 
then such Officers' Certificate shall specify by country the amount, if any, 
required to be withheld on such payments to such Holders of Securities of 
that series or related coupons and the Company will pay to the Trustee or 
such Paying Agent the Additional Amounts required by the terms of such 
Securities.  In the event that the Trustee or any Paying Agent, as the case 
may be, shall not so receive the above-mentioned certificate, then the 
Trustee or such Paying Agent shall be entitled (i) to assume that no such 
withholding or deduction is required with respect to any payment of principal 
or interest with respect to any Securities of a series or related coupons 
until it shall have received a certificate advising otherwise and (ii) to 
make all payments of principal and interest with respect to the Securities of 
a series or related coupons without withholding or deductions until otherwise 
advised.  The Company covenants to indemnify the Trustee and any Paying Agent 
for, and to hold them harmless against, any loss, liability or expense 
reasonably incurred without negligence or bad faith on their part arising out 
of or in connection with actions taken or omitted by any of them in reliance 
on any Officers' Certificate furnished pursuant to this Section or in 
reliance on the Company's not furnishing such an Officers' Certificate.

    SECTION 1005.  STATEMENT AS TO COMPLIANCE.  The Company will deliver to 
the Trustee, within 120 days after the end of each fiscal year, a brief 
certificate from the principal executive officer, principal financial officer 
or principal accounting officer as to his or her knowledge of the Company's 
compliance with all conditions and covenants under this Indenture.  For 
purposes of this Section 1005, such compliance shall be determined without 
regard to any period of grace or requirement of notice under this Indenture.

   SECTION 1006.  LIMITATION ON LIENS.  (a)  The Company will not, nor will 
it permit any Restricted Subsidiary to, create, incur, assume or suffer to 
exist any mortgage, security interest, pledge, lien or other encumbrance 
(hereinafter called "mortgage" or "mortgages") upon any Principal Property 
(whether such Principal Property is now owned or hereafter acquired) unless 
the Company shall (and shall cause its Restricted Subsidiaries, as 
applicable) secure the Securities (together with, if the Company shall so 
determine, any other indebtedness of or guaranteed by the Company or such 
Restricted Subsidiary ranking equally with the Securities and then existing 
or thereafter created) equally and ratably with the indebtedness or 
obligations secured by such mortgages, for so long as such other indebtedness 
or obligations shall be so secured; PROVIDED, HOWEVER, that the foregoing 
restrictions shall not apply to

                               -75-

<PAGE>


    (i)  mortgages on any assets acquired, constructed, developed or improved
by the Company or any Restricted Subsidiary after the date of this Indenture or
existing mortgages on any assets acquired after the date of the Indenture,
provided that (a) such mortgages have been created to secure, finance, refinance
or refund the cost of the acquisition, construction, development or improvement
of such assets and (b) such mortgages exist at the time or within 270 days after
the time such assets are acquired, constructed, developed or improved and put in
service;

    (ii)  mortgages existing on the date of this Indenture;

    (iii)  mortgages on any assets existing at the time of acquisition thereof
from a Person which is consolidated with or merged into, or substantially all of
the assets of which are acquired by, the Company or a Restricted Subsidiary so
long as such mortgages are limited to the assets so acquired;

    (iv)  mortgages on any assets of a Person existing at the time such Person
becomes a Restricted Subsidiary so long as such mortgages are limited to the
assets of such Restricted Subsidiary;

    (v)  mortgages to secure indebtedness owed by a Restricted Subsidiary to
the Company or to another Restricted Subsidiary;

    (vi)  mortgages in favor of the United States of America or any State
thereof, or any department, agency or instrumentality or political subdivision
of the United States of America or any State thereof, to secure partial,
progress, advance or other payments pursuant to any contract or statute or to
secure any indebtedness incurred for the purpose of financing all or any part of
the purchase price or the cost of constructing or improving the property subject
to such mortgages;

    (vii)  any mortgage, deposit or pledge of assets (1) with any surety
company or clerk of any court, or in escrow, as collateral in connection with,
or in lieu of, any bond on appeal from any judgment or decree against the
Company or a Restricted Subsidiary, or in connection with other proceedings or
actions at law or in equity by or against the Company or a Restricted
Subsidiary, or (2) as security for the performance of any contract or
undertaking not directly or indirectly related to the borrowing of money or the
securing of indebtedness, if made in the ordinary course of business, or (3)
with any governmental agency, which deposit or pledge is required or permitted
to qualify the Company or a Restricted Subsidiary to conduct business, to
maintain self-insurance, or to obtain the benefits of any law pertaining to
workers' compensation, unemployment insurance, old age pensions, social
security, or similar matters, (4) made in the ordinary course of business to
obtain the release of mechanics', workmen's, repairmen's, warehousemen's or
similar 

                                       -76-
<PAGE>


liens, or the release of property in the possession of a common carrier; or (5)
to secure the reimbursement of any letter of credit obtained in the ordinary
course of business for any purpose for which the granting of a mortgage would be
permitted hereunder;

    (viii)  mortgages existing on property acquired by the Company or a
Restricted Subsidiary through the exercise of rights arising out of defaults on
receivables acquired in the ordinary course of business;

    (ix)  judgment liens, so long as the finality of such judgment is being
contested in good faith and execution thereon is stayed;

    (x)  mortgages securing Capital Lease Obligations, provided that (a) such
mortgages attach solely to the property so acquired and (b) such mortgages
attach to the property within 270 days after the time such property is acquired
and put in service;

    (xi)  mortgages on portions of the Principal Property granted in connection
with the grant by the Company or any Restricted Subsidiary of the right to use
such portions of the Principal Property;

    (xii)  mortgages on assets to secure loans maturing not more than one year
from the date of the creation thereof;

    (xiii)  mortgages for the sole purpose of extending, renewing or replacing
in whole or in part indebtedness secured by any mortgage referred to in the
foregoing clauses (i) to (xii), inclusive, or in this clause (xiii); PROVIDED,
HOWEVER, that the principal amount of indebtedness secured thereby shall not
exceed the principal amount of indebtedness so secured at the time of such
extension, renewal or replacement, and that such extension, renewal or
replacement shall be limited to all or a part of the property which secured the
mortgage so extended, renewed or replaced (plus improvements on such property); 

    (xiv)  the claims of materialmen, mechanics, carriers, warehousemen,
processors or landlords for labor, materials, supplies or rentals incurred in
the ordinary course of business, (a) which are not overdue for a period of more
than ninety (90) days or (ii) which are being contested in good faith and by
appropriate proceedings;

    (xv) encumbrances in the nature of zoning restrictions, easements and
rights or restrictions of record on the use of real property which do not
materially impair the use thereof in the ordinary conduct of business; or

    (xvi)  mortgages for taxes or assessments or governmental charges or levies
not yet due or delinquent, or which can thereafter be paid without penalty, or
which are being 

                                       -77-
<PAGE>


contested in good faith by appropriate proceedings; and any other liens of a
nature similar to those hereinabove described in this clause (xvi) which do not,
in the opinion of the Company, materially impair the use of such property in the
operation of the business of the Company or a Restricted Subsidiary or the value
of such property for the purposes of such business.

    (b)  The provisions of paragraph (a) of this Section 1006 shall not apply
to the creation, incurrence, assumption or sufferance to exist by the Company or
any Restricted Subsidiary of any mortgage that would otherwise be subject to the
foregoing restrictions without equally and ratably securing the Securities,
provided that the aggregate amount of all indebtedness of the Company and its
Restricted Subsidiaries that is secured by mortgages (other than mortgages
permitted by paragraph (a) of this Section 1006) and would otherwise be subject
to the foregoing restrictions and the Attributable Debt in respect of Sale and
Leaseback Transactions (as defined in Section 1007) in existence at such time
(other than Sale and Leaseback Transactions which, if the Attributable Debt in
respect of such Sale and Leaseback had been a mortgage, would have been
permitted by paragraph (a) of this Section 1006 and other Sale and Leaseback
Transactions the proceeds of which have been applied or committed to be applied
in accordance with paragraph (b) or (c) of Section 1007) does not exceed 15% of
the Consolidated Net Tangible Assets prior to the time such mortgage was
created, incurred or assumed.

    In the event that the Company shall hereafter secure the Securities equally
and ratably with or prior to any other obligation or indebtedness pursuant to
the provisions of this Section 1006, the Trustee is hereby authorized to enter
into an indenture or agreement supplemental hereto and to take such action, if
any, as it may deem advisable to enable it to enforce effectively the rights of
the holders of the Securities so secured, equally and ratably with or prior to
such other obligations or indebtedness.

    SECTION 1007.  LIMITATION ON SALE AND LEASEBACK TRANSACTIONS.  The Company
will not, nor will it permit any Restricted Subsidiary to, enter into any
arrangement with any Person providing for the leasing to the Company or any
Restricted Subsidiary of any Principal Property owned or hereafter acquired by
the Company or such Restricted Subsidiary (except for temporary leases for a
term, including any renewal thereof, of not more than three years and except for
leases between the Company and a Restricted Subsidiary or between Restricted
Subsidiaries), which Principal Property has been or is to be sold or transferred
by the Company or such Restricted Subsidiary to such Person (herein referred to
as a "Sale and Leaseback Transaction") unless either (a) the Company or such
Restricted Subsidiary would be entitled to create, incur, assume or suffer to
exist a mortgage (as such term is defined in Section 1006) on the Principal
Property to be leased without equally and ratably  

                                    -78-
<PAGE>


securing the Securities, or (b) the Attributable Debt associated therewith would
be an amount permitted under Section 1006(b), or (c) the Company shall, and in
any such case the Company covenants that it will cause a Restricted Subsidiary
to, apply an amount equal to the fair value (as so determined by the Board of
Directors) of such property to the redemption pursuant to Section 1101 hereof or
the purchase and retirement of Securities or to the payment or other retirement
of funded debt for money borrowed, incurred or assumed by the Company which
ranks senior to or pari passu with the Securities or of funded debt for money
borrowed, incurred or assumed by any Restricted Subsidiary (other than, in
either case, funded debt owned by the Company or any Restricted Subsidiary), or
(d) the Company shall, at or prior to the time of entering into the Sale and
Leaseback Transaction, enter into a bona fide commitment or commitments to
expend for the acquisition or improvement of such Principal Property an amount
at least equal to the fair value (as so determined by the Board of Directors) of
such property.  For this purpose, "funded debt" means any indebtedness which by
its terms matures at or is extendible or renewable at the sole option of the
obligor without requiring the consent of the obligee to a date more than twelve
months after the date of the creation of such indebtedness.


    SECTION 1008.  WAIVER OF CERTAIN COVENANTS.  The Company may omit in any
particular instance to comply with any term, provision or condition set forth in
Sections 1006, 1007 and, as specified pursuant to Section 301(15) for Securities
of any series, in any covenants of the Company added to Article Ten pursuant to
Section 301(14) or Section 301(15) in connection with Securities of a series, if
before or after the time for such compliance the Holders of at least a majority
in principal amount of all outstanding Securities, by Act of such Holders, waive
such compliance in such instance or generally waive compliance with such term,
provision or condition, but no such waiver shall extend to or affect such term,
provision or condition except to the extent so expressly waived, and, until such
waiver shall become effective, the obligations of the Company and the duties of
the Trustee in respect of any such term, provision or condition shall remain in
full force and effect.

                                    ARTICLE ELEVEN

                               REDEMPTION OF SECURITIES

    SECTION 1101.  APPLICABILITY OF ARTICLE.  Securities of any series which 
are redeemable before their Stated Maturity shall be redeemable in accordance 
with their terms and (except as otherwise specified as contemplated by 
Section 301 for Securities of any series) in accordance with this Article.

    SECTION 1102.  ELECTION TO REDEEM; NOTICE TO TRUSTEE.  The election of the
Company to redeem any Securities shall be evidenced by or pursuant to a Board
Resolution.  In case of any redemption at the election of the Company of less
than all of the 


                                   -79-
<PAGE>


Securities of any series, the Company shall, at least 60 days prior to the
Redemption Date fixed by the Company (unless a shorter notice shall be
satisfactory to the Trustee), notify the Trustee in writing of such Redemption
Date and of the principal amount of Securities of such series to be redeemed. 
In the case of any redemption of Securities prior to the expiration of any
restriction on such redemption provided in the terms of such Securities or
elsewhere in this Indenture, the Company shall furnish the Trustee with an
Officers' Certificate evidencing compliance with such restriction.

    SECTION 1103.  SELECTION BY TRUSTEE OF SECURITIES TO BE REDEEMED.  If less
than all the Securities of any series issued on the same day with the same terms
are to be redeemed, the particular Securities to be redeemed shall be selected
not more than 60 days prior to the Redemption Date by the Trustee, from the
Outstanding Securities of such series issued on such date with the same terms
not previously called for redemption, by such method as the Trustee shall deem
fair and appropriate and which may provide for the selection for redemption of
portions (equal to the minimum authorized denomination for Securities of that
series or any integral multiple thereof) of the principal amount of Securities
of such series of a denomination larger than the minimum authorized denomination
for Securities of that series.

    The Trustee shall promptly notify the Company and the Security Registrar
(if other than itself) in writing of the Securities selected for redemption and,
in the case of any Securities 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 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 1104.  NOTICE OF REDEMPTION.  Notice of redemption shall be given
in the manner provided in Section 106, not less than 30 days nor more than 60
days prior to the Redemption Date, unless a shorter period is specified by the
terms of such series established pursuant to Section 301, to each Holder of
Securities to be redeemed, but failure to give such notice in the manner herein
provided to the Holder of any Security designated for redemption as a whole or
in part, or any defect in the notice to any such Holder, shall not affect the
validity of the proceedings for the redemption of any other such Security or
portion thereof.

    Any notice that is mailed to the Holders of Registered Securities in the
manner herein provided shall be conclusively presumed to have been duly given,
whether or not the Holder receives the notice.

                                  -80-

<PAGE>


    All notices of redemption shall state:

    (1)  the Redemption Date,

    (2)  the Redemption Price and accrued interest, if any, to the Redemption
Date payable as provided in Section 1106,

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

    (4)  in case any Security is to be redeemed in part only, the notice which
relates to such Security shall state that on and after the Redemption Date, upon
surrender of such Security, the Holder will receive, without a charge, a new
Security or Securities of authorized denominations for the principal amount
thereof remaining unredeemed, 

    (5)  that on the Redemption Date, the Redemption Price and accrued
interest, if any, to the Redemption Date payable as provided in Section 1106
will become due and payable upon each such Security, or the portion thereof, to
be redeemed and, if applicable, that interest thereon shall cease to accrue on
and after said date,

    (6)  the Place or Places of Payment where such Securities, together in the
case of Bearer Securities with all coupons appertaining thereto, if any,
maturing after the Redemption Date, are to be surrendered for payment of the
Redemption Price and accrued interest, if any,

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

    (8)  that, unless otherwise specified in such notice, Bearer Securities of
any series, if any, surrendered for redemption must be accompanied by all
coupons maturing subsequent to the date fixed for redemption or the amount of
any such missing coupon or coupons will be deducted from the Redemption Price,
unless security or indemnity satisfactory to the Company, the Trustee for such
series and any Paying Agent is furnished,

    (9)  if Bearer Securities of any series are to be redeemed and any
Registered Securities of such series are not to be redeemed, and if such Bearer
Securities may be exchanged for Registered Securities not subject to redemption
on this Redemption Date pursuant to Section 305 or otherwise, the last date, as
determined by the Company, on which such exchanges may be made, and

    (10)  the CUSIP number of such Security, if any.
 
                                   -81-

<PAGE>


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

    SECTION 1105.  DEPOSIT OF REDEMPTION PRICE.  On or prior to any Redemption
Date, the Company shall deposit with the Trustee or with a Paying Agent (or, if
the Company is acting as its own Paying Agent, which it may not do in the case
of a sinking fund payment under Article Twelve, segregate and hold in trust as
provided in Section 1003) an amount of money in the Currency in which the
Securities of such series are payable (except as otherwise specified pursuant to
Section 301 for the Securities of such series and except, if applicable, as
provided in Sections 311(b), 311(d) and 311(e)) sufficient to pay on the
Redemption Date the Redemption Price of, and (except if the Redemption Date
shall be an Interest Payment Date) accrued interest on, all the Securities or
portions thereof which are to be redeemed on that date.

    SECTION 1106.  SECURITIES PAYABLE ON REDEMPTION DATE.  Notice of redemption
having been given as aforesaid, the Securities so to be redeemed shall, on the
Redemption Date, become due and payable at the Redemption Price therein
specified in the Currency in which the Securities of such series are payable
(except as otherwise specified pursuant to Section 301 for the Securities of
such series and except, if applicable, as provided in Sections 311(b), 311(d)
and 311(e)) (together with accrued interest, if any, to the Redemption Date),
and from and after such date (unless the Company shall default in the payment of
the Redemption Price and accrued interest, if any) such Securities shall if the
same were interest-bearing cease to bear interest and the coupons for such
interest appertaining to any Bearer Securities so to be redeemed, except to the
extent provided below, shall be void.  Upon surrender of any such Security for
redemption in accordance with said notice, together with all coupons, if any,
appertaining thereto maturing after the Redemption Date, such Security shall be
paid by the Company at the Redemption Price, together with accrued interest, if
any, to the Redemption Date; PROVIDED, HOWEVER, that installments of interest on
Bearer Securities whose Stated Maturity is on or prior to the Redemption Date
shall be payable only at an office or agency located outside the United States
(except as otherwise provided in Section 1002) and, unless otherwise specified
as contemplated by Section 301, only upon presentation and surrender of coupons
for such interest, and PROVIDED FURTHER that installments of interest on
Registered Securities whose Stated Maturity is on or prior to the Redemption
Date shall be payable to the Holders of such Securities, or one or more
Predecessor Securities, registered as such at the close of business on the
relevant Record Dates according to their terms and the provisions of Section
307.

    If any Bearer Security surrendered for redemption shall not be accompanied
by all appurtenant coupons maturing after the  

                                     -82-

<PAGE>


Redemption Date, such Security may be paid after deducting from the Redemption
Price an amount equal to the face amount of all such missing coupons, or the
surrender of such missing coupon or coupons may be waived by the Company and the
Trustee if there be furnished to them such security or indemnity as they may
require to save each of them and any Paying Agent harmless.  If thereafter the
Holder of such Security shall surrender to the Trustee or any Paying Agent any
such missing coupon in respect of which a deduction shall have been made from
the Redemption Price, such Holder shall be entitled to receive the amount so
deducted; PROVIDED, HOWEVER, that interest represented by coupons shall be
payable only at an office or agency located outside the United States (except as
otherwise provided in Section 1002) and, unless otherwise specified as
contemplated by Section 301, only upon presentation and surrender of those
coupons.

    If any Security called for redemption shall not be so paid upon surrender
thereof for redemption, the Redemption Price shall, until paid, bear interest
from the Redemption Date at the rate of interest set forth in such Security or,
in the case of an Original Issue Discount Security, at the Yield to Maturity of
such Security.

    SECTION 1107.  SECURITIES REDEEMED IN PART.  Any Registered Security which
is to be redeemed only in part (pursuant to the provisions of this Article or of
Article Twelve) shall be surrendered at a Place of Payment therefor (with, if
the Company or the Trustee so requires, due endorsement by, or a written
instrument of transfer in form satisfactory to the Company and the Trustee duly
executed by, the Holder thereof or his attorney duly authorized in writing) and
the Company shall execute and the Trustee shall authenticate and deliver to the
Holder of such Security without service charge a new Security or Securities of
the same series, of any authorized denomination as requested by such Holder in
aggregate principal amount equal to and in exchange for the unredeemed portion
of the principal of the Security so surrendered.  However, if less than all the
Securities of any series with differing issue dates, interest rates and stated
maturities are to be redeemed, the Company in its sole discretion shall select
the particular Securities to be redeemed and shall notify the Trustee in writing
thereof at least 45 days prior to the relevant redemption date.

                                    ARTICLE TWELVE
                                           
                                    SINKING FUNDS

    SECTION 1201.  APPLICABILITY OF ARTICLE.  The provisions of this Article 
shall be applicable to any sinking fund for the retirement of Securities of a 
series except as otherwise specified as contemplated by Section 301 for 
Securities of such series. 


                                      -83-
<PAGE>


    The minimum amount of any sinking fund payment provided for by the terms of
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 such Securities of any series is herein referred to as an "optional
sinking fund payment".  If provided for by the terms of any Securities of any
series, the cash amount of any mandatory sinking fund payment may be subject to
reduction as provided in Section 1202.  Each sinking fund payment shall be
applied to the redemption of Securities of any series as provided for by the
terms of Securities of such series.

    SECTION 1202.  SATISFACTION OF SINKING FUND PAYMENTS WITH SECURITIES.  The
Company may, in satisfaction of all or any part of any mandatory sinking fund
payment with respect to the Securities of a series, (1) deliver Outstanding
Securities of such series (other than any previously called for redemption)
together in the case of any Bearer Securities of such series with all unmatured
coupons appertaining thereto and (2) apply as a credit Securities of such series
which have been redeemed either at the election of the Company pursuant to the
terms of such Securities or through the application of permitted optional
sinking fund payments pursuant to the terms of such Securities, as provided for
by the terms of such Securities; PROVIDED that such Securities so delivered or
applied as a credit have not been previously so credited.  Such Securities shall
be received and credited for such purpose by the Trustee at the applicable
Redemption Price specified in such Securities for redemption through operation
of the sinking fund and the amount of such mandatory sinking fund payment shall
be reduced accordingly.

    SECTION 1203.  REDEMPTION OF SECURITIES FOR SINKING FUND.  Not less than 60
days prior to each sinking fund payment date for Securities of any series, the
Company will deliver to the Trustee an Officers' Certificate specifying the
amount of the next ensuing mandatory sinking fund payment for that series
pursuant to the terms of that series, the portion thereof, if any, which is to
be satisfied by payment of cash in the Currency in which the Securities of such
series are payable (except as otherwise specified pursuant to Section 301 for
the Securities of such series and except, if applicable, as provided in Sections
311(b), 311(d) and 311(e)) and the portion thereof, if any, which is to be
satisfied by delivering and crediting Securities of that series pursuant to
Section 1202, and the optional amount, if any, to be added in cash to the next
ensuing mandatory sinking fund payment, and will also deliver to the Trustee any
Securities to be so delivered and credited.  If such Officers' Certificate shall
specify an optional amount to be added in cash to the next ensuing mandatory
sinking fund payment, the Company shall thereupon be obligated to pay the amount
therein specified.  Not less than 30 days before each such sinking fund payment
date the Trustee shall select the Securities to be redeemed upon such sinking
fund payment date in the manner specified in Section 1103 and cause notice of
the redemption thereof to be given in the  

                                    -84-

<PAGE>


name of and at the expense of the Company in the manner provided in Section
1104.  Such notice having been duly given, the redemption of such Securities
shall be made upon the terms and in the manner stated in Sections 1106 and 1107.

                                   ARTICLE THIRTEEN
                                           
                                      [RESERVED]

                                   ARTICLE FOURTEEN
                                           
                          DEFEASANCE AND COVENANT DEFEASANCE

    SECTION 1401.  APPLICABILITY OF ARTICLE; COMPANY'S OPTION TO EFFECT 
DEFEASANCE OR COVENANT DEFEASANCE.  If pursuant to Section 301 provision is 
made for either or both of (a) defeasance of the Securities of or within a 
series under Section 1402 or (b) covenant defeasance of the Securities of or 
within a series under Section 1403, then the provisions of such Section or 
Sections, as the case may be, together with the other provisions of this 
Article (with such modifications thereto as may be specified pursuant to 
Section 301 with respect to any Securities), shall be applicable to such 
Securities and any coupons appertaining thereto, and the Company may at its 
option by Board Resolution, at any time, with respect to such Securities and 
any coupons appertaining thereto, elect to have Section 1402 (if applicable) 
or  Section 1403 (if applicable) be applied to such Outstanding Securities 
and any coupons appertaining thereto upon compliance with the conditions set 
forth below in this Article.

     SECTION 1402.  DEFEASANCE AND DISCHARGE.  Upon the Company's 
exercise of the above option applicable to this Section with respect to any 
Securities of or within a series, the Company shall be deemed to have been 
discharged from its obligations with respect to such Outstanding Securities 
and any coupons appertaining thereto on the date the conditions set forth in 
Section 1404 are satisfied (hereinafter, "defeasance").  For this purpose, 
such defeasance means that the Company shall be deemed to have paid and 
discharged the entire indebtedness represented by such Outstanding Securities 
and any coupons appertaining thereto, which shall thereafter be deemed to be 
"Outstanding" only for the purposes of Section 1405 and the other Sections of 
this Indenture referred to in clauses (A) and (B) of this Section, and to 
have satisfied all its other obligations under such Securities and any 
coupons appertaining thereto and this Indenture insofar as such Securities 
and any coupons appertaining thereto are concerned (and the Trustee, at the 
expense of the Company, shall execute proper instruments acknowledging the 
same), except for the following which shall survive until otherwise 
terminated or discharged hereunder:  (A) the rights of Holders of such 
Outstanding Securities and any coupons appertaining thereto to receive, 
solely from the trust fund described in Section 1404 and as more fully set 
forth in such  

                                    -85-

<PAGE>


Section, payments in respect of the principal of (and premium, if any) and
interest, if any, on such Securities and any coupons appertaining thereto when
such payments are due, (B) the Company's obligations with respect to such
Securities under Sections 305, 306, 1002 and 1003 and with respect to the
payment of Additional Amounts, if any, on such Securities as contemplated by
Section 1004, (C) the rights, powers, trusts, duties and immunities of the
Trustee hereunder and (D) this Article.  Subject to compliance with this Article
Fourteen, the Company may exercise its option under this Section notwithstanding
the prior exercise of its option under Section 1403 with respect to such
Securities and any coupons appertaining thereto.

    SECTION 1403.  COVENANT DEFEASANCE.  Upon the Company's exercise of the
above option applicable to this Section with respect to any Securities of or
within a series, the Company shall be released from its obligations under
Sections 1006 and 1007, and, if specified pursuant to Section 301, its
obligations under any other covenant, with respect to such Outstanding
Securities and any coupons appertaining thereto on and after the date the
conditions set forth in Section 1404 are satisfied (hereinafter, "covenant
defeasance"), and such Securities and any coupons appertaining thereto shall
thereafter be deemed to be not "Outstanding" for the purposes of any direction,
waiver, consent or declaration or Act of Holders (and the consequences of any
thereof) in connection with Sections 1006 and 1007, or such other covenant, but
shall continue to be deemed "Outstanding" for all other purposes hereunder.  For
this purpose, such covenant defeasance means that, with respect to such
Outstanding Securities and any coupons appertaining thereto, the Company may
omit to comply with and shall have no liability in respect of any term,
condition or limitation set forth in any such Section or such other covenant,
whether directly or indirectly, by reason of any reference elsewhere herein to
any such Section or such other covenant or by reason of reference in any such
Section or such other covenant to any other provision herein or in any other
document and such omission to comply shall not constitute a default or an Event
of Default under Section 501(4) or 501(8) or otherwise, as the case may be, but,
except as specified above, the remainder of this Indenture and such Securities
and any coupons appertaining thereto shall be unaffected thereby.

    SECTION 1404.  CONDITIONS TO DEFEASANCE OR COVENANT DEFEASANCE.  The
following shall be the conditions to application of Section 1402 or Section 1403
to any Outstanding Securities of or within a series and any coupons appertaining
thereto:

    (a)  The Company shall irrevocably have deposited or caused to be deposited
with the Trustee (or another trustee satisfying the requirements of Section 607
who shall agree to comply with the provisions of this Article Fourteen
applicable to it) as trust funds in trust for the purpose of making the
following payments, specifically pledged as security for, and dedicated solely
to, the benefit of the Holders of such  

                                      -86-

<PAGE>


Securities and any coupons appertaining thereto, (1) an amount (in such Currency
in which such Securities and any coupons appertaining thereto are then specified
as payable at Stated Maturity), or (2) Government Obligations applicable to such
Securities and coupons appertaining thereto (determined on the basis of the
Currency in which such Securities and coupons appertaining thereto are then
specified as payable at Stated Maturity) which through the scheduled payment of
principal and interest in respect thereof in accordance with their terms will
provide, not later than one day before the due date of any payment of principal
of (and premium, if any) and interest, if any, on such Securities and any
coupons appertaining thereto, money in an amount, or (3) a combination thereof
in an amount, sufficient, in the opinion of a nationally recognized firm of
independent public accountants expressed in a written report thereof delivered
to the Trustee, to pay and discharge, and which shall be applied by the Trustee
(or other qualifying trustee) to pay and discharge, (i) the principal of (and
premium, if any) and interest, if any, on such Outstanding Securities and any
coupons appertaining thereto on the Stated Maturity of such principal or
installment of principal or interest (exclusive of any Additional Amounts) and
(ii) any mandatory sinking fund payments or analogous payments applicable to
such Outstanding Securities and any coupons appertaining thereto on the day on
which such payments are due and payable in accordance with the terms of this
Indenture and of such Securities and any coupons appertaining thereto.

    (b)  Such defeasance or covenant defeasance shall not result in a breach or
violation of, or constitute a default under, this Indenture or any other
material agreement or instrument to which the Company is a party or by which it
is bound.

    (c)  No default or Event of Default with respect to such Securities and any
coupons appertaining thereto shall have occurred and be continuing on the date
of such deposit or, in the case of an election under Section 1402, insofar as
Sections 501(6) and 501(7) are concerned, at any time during the period ending
on the 91st day after the date of such deposit (it being understood that this
condition shall not be deemed satisfied until the expiration of such period).

    (d)  In the case of an election under Section 1402, the Company shall 
have delivered to the Trustee an Opinion of Counsel stating that (i) the 
Company has received from, or there has been published by, the Internal 
Revenue Service a ruling, or (ii) since the date of execution of this 
Indenture, there has been a change in the applicable Federal income tax law, 
in either case to the effect that, and based thereon such opinion shall 
confirm that, the Holders of such Outstanding Securities and any coupons 
appertaining thereto will not recognize income, gain or loss for Federal 
income tax purposes as a result of such defeasance and will be subject to 
Federal income tax on the same amounts, in the  

                                     -87-

<PAGE>


same manner and at the same times as would have been the case if such defeasance
had not occurred.

    (e)  In the case of an election under Section 1403, the Company shall have
delivered to the Trustee an Opinion of Counsel to the effect that the Holders of
such Outstanding Securities and any coupons appertaining thereto will not
recognize income, gain or loss for Federal income tax purposes as a result of
such covenant defeasance and will be subject to 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. 

    (f)  The Company shall have delivered to the Trustee an Officers'
Certificate and an Opinion of Counsel, each stating that all conditions
precedent to the defeasance under Section 1402 or the covenant defeasance under
Section 1403 (as the case may be) have been complied with.

    (g)  Notwithstanding any other provisions of this Section, such defeasance
or covenant defeasance shall be effected in compliance with any additional or
substitute terms, conditions or limitations which may be imposed on the Company
in connection therewith pursuant to Section 301.

    SECTION 1405.  DEPOSITED MONEY AND GOVERNMENT OBLIGATIONS TO BE HELD IN 
TRUST; OTHER MISCELLANEOUS PROVISIONS.  Subject to the provisions of the 
last paragraph of Section 1003, all money and Government Obligations (or 
other property as may be provided pursuant to Section 301) (including the 
proceeds thereof) deposited with the Trustee (or other qualifying trustee, 
collectively for purposes of this Section 1405, the "Trustee") pursuant to 
Section 1404 in respect of any Outstanding Securities of any series and any 
coupons appertaining thereto shall be held in trust and applied by the 
Trustee, in accordance with the provisions of such Securities and any coupons 
appertaining thereto and this Indenture, to the payment, either directly or 
through any Paying Agent (including the Company acting as its own Paying 
Agent) as the Trustee may determine, to the Holders of such Securities and 
any coupons appertaining thereto of all sums due and to become due thereon in 
respect of principal (and premium, if any) and interest, if any, but such 
money need not be segregated from other funds except to the extent required 
by law.

   Unless otherwise specified with respect to any Security pursuant 
to Section 301, if, after a deposit referred to in Section 1404(a) has been  
made, (a) the Holder of a Security in respect of which such deposit was made is
entitled to, and does, elect pursuant to Section 311(b) or the terms of such
Security to receive payment in a Currency other than that in which the deposit
pursuant to Section 1404(a) has been

                                    -88-
<PAGE>


made in respect of such Security, or (b) a Conversion Event occurs as 
contemplated in Section 311(d) or 311(e) or by the terms of any Security in 
respect of which the deposit pursuant to Section 1404(a) has been made, the 
indebtedness represented by such Security and any coupons appertaining 
thereto shall be deemed to have been, and will be, fully discharged and 
satisfied through the payment of the principal of (and premium, if any) and 
interest, if any, on such Security as the same becomes due out of the 
proceeds yielded by converting (from time to time as specified below in the 
case of any such election) the amount or other property deposited in respect 
of such Security into the Currency in which such Security becomes payable as 
a result of such election or Conversion Event based on the applicable Market 
Exchange Rate for such Currency in effect on the second Business Day prior to 
each payment date, except, with respect to a Conversion Event, for such 
Currency in effect (as nearly as feasible) at the time of the Conversion 
Event.

    The Company shall pay and indemnify the Trustee against any tax, fee or
other charge imposed on or assessed against the Government Obligations deposited
pursuant to Section 1404 or the principal and interest received in respect
thereof other than any such tax, fee or other charge which by law is for the
account of the Holders of such Outstanding Securities and any coupons
appertaining thereto.

    Anything in this Article to the contrary notwithstanding, the Trustee shall
deliver or pay to the Company from time to time upon Company Request any money
or Government Obligations (or other property and any proceeds therefrom) held by
it as provided in Section 1404 which, in the opinion of a nationally recognized
firm of independent public accountants expressed in a written report thereof
delivered to the Trustee, are in excess of the amount thereof which would then
be required to be deposited to effect a defeasance or covenant defeasance, as
applicable, in accordance with this Article.

                                   ARTICLE FIFTEEN

                         MEETINGS OF HOLDERS OF SECURITIES

     SECTION 1501.  PURPOSES FOR WHICH MEETINGS MAY BE CALLED.  A meeting of 
Holders of Securities of any series may be called at any time pursuant to the 
provisions of this Section 1501 for any of the following purposes:

    (1)  to give any notice to the Company or to the Trustee, or to give any
directions to the Trustee, or to waive or to consent to the waiving of any
default hereunder and its consequences, or to take any other action authorized
to be taken by the Holders pursuant to Article Five;

    (2)  to remove the Trustee or appoint a successor Trustee pursuant to
Article Six;

    (3)  to consent to an amendment, supplement or waiver pursuant to the
provisions of Section 902; or 

                                    -89-

<PAGE>


    (4)  to take any other action (a) authorized to be taken by or on behalf of
the Holders of any specified aggregate principal amount of Securities of any
series under any other provision of this Indenture, or authorized or permitted
by law, or (b) which the Trustee deems necessary or appropriate in connection
with the administration of this Indenture.

    SECTION 1502.  CALL, NOTICE AND PLACE OF MEETINGS.  (a)  The Trustee may at
any time call a meeting of Holders of Securities of any series for any purpose
specified in Section 1501, to be held at such time and at such place in the
Borough of Manhattan, The City of New York or such other location as the Trustee
shall determine.  Notice of every meeting of Holders of Securities of any
series, setting forth the time and the place of such meeting and in general
terms the action proposed to be taken at such meeting, shall be given, in the
manner provided in Section 106, not less than 21 nor more than 180 days prior to
the date fixed for the meeting.

    (b)  In case at any time the Company, pursuant to a Board Resolution, or
the Holders of at least 10% in principal amount of the Outstanding Securities of
any series shall have requested the Trustee to call a meeting of the Holders of
Securities of such series for any purpose specified in Section 1501, by written
request setting forth in reasonable detail the action proposed to be taken at
the meeting, and the Trustee shall not have made the first publication of the
notice of such meeting within 21 days after receipt of such request or shall not
thereafter proceed to cause the meeting to be held as provided herein, then the
Company or the Holders of Securities of such series in the amount above
specified, as the case may be, may determine the time and the place in the
Borough of Manhattan, The City of New York or such other location for such
meeting and may call such meeting for such purposes by giving notice thereof as
provided in subsection (a) of this Section.

    SECTION 1503.  PERSONS ENTITLED TO VOTE AT MEETINGS.  To be entitled to
vote at any meeting of Holders of Securities of any series, a Person shall be
(1) a Holder of one or more Outstanding Securities of such series, or (2) a
Person appointed by an instrument in writing as proxy for a Holder or Holders of
one or more Outstanding Securities of such series by such Holder or Holders. 
The only Persons who shall be entitled to be present or to speak at any meeting
of Holders of Securities of any series shall be the Persons entitled to vote at
such meeting and their counsel, any representatives of the Trustee and its
counsel and any representatives of the Company and its counsel.

    SECTION 1504.  QUORUM; ACTION.  The Persons entitled to vote a majority in
principal amount of the Outstanding Securities of a series shall constitute a
quorum for a meeting of Holders of Securities of such series; PROVIDED, HOWEVER,
that if any action is to be taken at such meeting with respect to a consent or
waiver which this Indenture expressly provides may be given by  

                                     -90-

<PAGE>


the Holders of not less than a specified percentage in principal amount of the
Outstanding Securities of a series, the Persons entitled to vote such specified
percentage in principal amount of the Outstanding Securities of such series
shall constitute a quorum.  In the absence of a quorum within 30 minutes of the
time appointed for any such meeting, the meeting shall, if convened at the
request of Holders of Securities of such series, be dissolved.  In any other
case the meeting may be adjourned for a period of not less than 10 days as
determined by the chairman of the meeting prior to the adjournment of such
meeting.  In the absence of a quorum at any such adjourned meeting, such
adjourned meeting may be further adjourned for a period of not less than 10 days
as determined by the chairman of the meeting prior to the adjournment of such
adjourned meeting.  Notice of the reconvening of any adjourned meeting shall be
given as provided in Section 1502(a), except that such notice need be given only
once not less than five days prior to the date on which the meeting is scheduled
to be reconvened.  Notice of the reconvening of any adjourned meeting shall
state expressly the percentage, as provided above, of the principal amount of
the Outstanding Securities of such series which shall constitute a quorum.

    Except as limited by the proviso to Section 902, any resolution presented
to a meeting or adjourned meeting duly reconvened at which a quorum is present
as aforesaid may be adopted by the affirmative vote of the Holders of a majority
in principal amount of the Outstanding Securities of that series; PROVIDED,
HOWEVER, that, except as limited by the proviso to Section 902, any resolution
with respect to any request, demand, authorization, direction, notice, consent,
waiver or other action which this Indenture expressly provides may be made,
given or taken by the Holders of a specified percentage, which is less than a
majority, in principal amount of the Outstanding Securities of a series may be
adopted at a meeting or an adjourned meeting duly reconvened and at which a
quorum is present as aforesaid by the affirmative vote of the Holders of such
specified percentage in principal amount of the Outstanding Securities of that
series.

    Any resolution passed or decision taken at any meeting of Holders of
Securities of any series duly held in accordance with this Section shall be
binding on all the Holders of Securities of such series and the related coupons,
whether or not present or represented at the meeting.

    Notwithstanding the foregoing provisions of this Section 1504, if any
action is to be taken at a meeting of Holders of Securities of any series with
respect to any request, demand, authorization, direction, notice, consent,
waiver or other action that this Indenture expressly provides may be made, given
or taken by the Holders of a specified percentage in principal amount of all
Outstanding Securities affected thereby, or of the Holders of such series and
one or more additional series: 

                                     -91-

<PAGE>

    (i)  there shall be no minimum quorum requirement for such meeting; and

    (ii)  the principal amount of the Outstanding Securities of such series
that vote in favor of such request, demand, authorization, direction, notice,
consent, waiver or other action shall be taken into account in determining
whether such request, demand, authorization, direction, notice, consent, waiver
or other action has been made, given or taken under this Indenture.

    SECTION 1505.  DETERMINATION OF VOTING RIGHTS; CONDUCT AND ADJOURNMENT OF 
MEETINGS.  (a)  Notwithstanding any provisions of this Indenture, the Trustee 
may make such reasonable regulations as it may deem advisable for any meeting 
of Holders of Securities of a series in regard to proof of the holding of 
Securities of such series and of the appointment of proxies and in regard to 
the appointment and duties of inspectors of votes, the submission and 
examination of proxies, certificates and other evidence of the right to vote, 
and such other matters concerning the conduct of the meeting as it shall deem 
appropriate. Except as otherwise permitted or required by any such 
regulations, the holding of Securities shall be proved in the manner 
specified in Section 104 and the appointment of any proxy shall be proved in 
the manner specified in Section 104 or by having the signature of the Person 
executing the proxy witnessed or guaranteed by any trust company, bank or 
banker authorized by Section 104 to certify to the holding of Bearer 
Securities.  Such regulations may provide that written instruments appointing 
proxies, regular on their face, may be presumed valid and genuine without the 
proof specified in Section 104 or other proof.

    (b)  The Trustee shall, by an instrument in writing appoint a temporary
chairman of the meeting, unless the meeting shall have been called by the
Company or by Holders of Securities as provided in Section 1502(b), in which
case the Company or the Holders of Securities of the series calling the meeting,
as the case may be, shall in like manner appoint a temporary chairman.  A
permanent chairman and a permanent secretary of the meeting shall be elected by
vote of the Persons entitled to vote a majority in principal amount of the
Outstanding Securities of such series represented at the meeting.

    (c)  At any meeting each Holder of a Security of such series or proxy shall
be entitled to one vote for each $1,000 principal amount of the Outstanding
Securities of such series held or represented by him; PROVIDED, HOWEVER, that no
vote shall be cast or counted at any meeting in respect of any Security
challenged as not Outstanding and ruled by the chairman of the meeting to be not
Outstanding.  The chairman of the meeting shall have no right to vote, except as
a Holder of a Security of such series or proxy. 

                                      -92-
<PAGE>

    (d)  Any meeting of Holders of Securities of any series duly called
pursuant to Section 1502 at which a quorum is present may be adjourned from time
to time by Persons entitled to vote a majority in principal amount of the
Outstanding Securities of such series represented at the meeting, and the
meeting may be held as so adjourned without further notice.

    SECTION 1506.  COUNTING VOTES AND RECORDING ACTION OF MEETINGS.  The vote 
upon any resolution submitted to any meeting of Holders of Securities of any 
series shall be by written ballots on which shall be subscribed the 
signatures of the Holders of Securities of such series or of their 
representatives by proxy and the principal amounts and serial numbers of the 
Outstanding Securities of such series held or represented by them.  The 
permanent chairman of the meeting shall appoint two inspectors of votes who 
shall count all votes cast at the meeting for or against any resolution and 
who shall make and file with the secretary of the meeting their verified 
written reports in duplicate of all votes cast at the meeting.  A record, at 
least in duplicate, of the proceedings of each meeting of Holders of 
Securities of any Series shall be prepared by the secretary of the meeting 
and there shall be attached to said record the original reports of the 
inspectors of votes on any vote by ballot taken thereat and affidavits by one 
or more persons having knowledge of the fact, setting forth a copy of the 
notice of the meeting and showing that said notice was given as provided in 
Section 1502 and, if applicable, Section 1504.  Each copy shall be signed and 
verified by the affidavits of the permanent chairman and secretary of the 
meeting and one such copy shall be delivered to the Company and another to 
the Trustee to be preserved by the Trustee, the latter to have attached 
thereto the ballots voted at the meeting.  Any record so signed and verified 
shall be conclusive evidence of the matters therein stated.

                               *   *   *   *   *

   This Indenture may be executed in any number of counterparts, each of 
which so executed shall be deemed to be an original, but all such 
counterparts shall together constitute but one and the same Indenture.

                                     -93-
 
<PAGE>


    IN WITNESS WHEREOF, the parties hereto have caused this Indenture to be duly
executed, and their respective corporate seals to be hereunto affixed and
attested, all as of the day and year first above written.

                                            LCI INTERNATIONAL, INC.

                                            By /s/ Joseph A. Lawrence
                                               ------------------------  
                                               Title: Senior Vice President
[SEAL]

Attest:


/s/ Lee M. Weiner       
- ---------------------------------
Title: Assistant Secretary


                                            FIRST TRUST NATIONAL 
                                              ASSOCIATION, as Trustee

                                            By /s/ K. Barrett            
                                               -------------------------
                                               Title: Trust Officer
[SEAL]

Attest:

/s/ R. Prokosch         
- ------------------------------
Title: Assistant Secretary
     








                                     -94-
<PAGE>


STATE OF NEW YORK             )
                              ) ss:
COUNTY OF NEW YORK            )


    On the 23rd day of June, 1997, before me personally came Joseph A.
Lawrence, to me known, who, being by me duly sworn, did depose and say that he
resides at 1121 Bellview Road, McLean, VA; that he is Senior Vice President -
Finance and Development and Chief Financial Officer of LCI INTERNATIONAL, INC.,
one of the corporations described in and which executed the foregoing
instrument; that he knows the seal of said corporation; that the seal affixed to
said instrument is such corporate seal; that it was so affixed by authority of
the Board of Directors of said corporation; and that he signed his name thereto
by like authority.

[Notarial Seal]

                                             /s/ Andrew R. Holland
                                             ----------------------------
                                             Notary Public
                                             COMMISSION EXPIRES

                                             ANDREW R. HOLLAND
                                             Notary Public, State of New York
                                             No. 02HO5057226
                                             Qualified in New York County
                                             Commission Expires March 18, 1998
 



                                    -95-

<PAGE>

STATE OF NEW YORK             )
                              ) ss:
COUNTY OF NEW YORK            )


    On the 23rd day of June, 1997, before me personally came Kathe Barrett, to
me known, who, being by me duly sworn, did depose and say that she resides at
1149 Ripley Ave., Maplewood, MN; that she is a Trust Officer of FIRST TRUST
NATIONAL ASSOCIATION, one of the corporations described in and which executed
the foregoing instrument; that she knows the seal of said corporation; that the
seal affixed to said instrument is such corporate seal; that it was so affixed
by authority of the Board of Directors of said corporation; and that she signed
her name thereto by like authority.


[Notarial Seal]

                                             /s/ Andrew R. Holland
                                             ----------------------------
                                             Notary Public
                                             COMMISSION EXPIRES

                                             ANDREW R. HOLLAND
                                             Notary Public, State of New York
                                             No. 02HO5057226
                                             Qualified in New York County
                                             Commission Expires March 18, 1998
 





                                    -96-

<PAGE>

            JUNE 18, 1997 RESOLUTIONS OF THE PRICING COMMITTEE
                        OF THE BOARD OF DIRECTORS 
    ESTABLISHING THE TERMS OF THE 7.25% SENIOR NOTES DUE JUNE 18, 1997

    RESOLVED, that pursuant to the authorization given to the Pricing 
Committee by the Board of Directors of the Company on August 18, 1995 and 
June 17, 1997, there be and hereby is authorized the issuance and sale by the 
Company of $350,000,000 aggregate principal amount (U.S. Dollars) of Senior 
Notes to mature on June 15, 2007 and to bear interest at a rate of 7.25% per 
annum, having an interest accrual date of June 23, 1997, interest payment 
dates of June 15 and December 15 of each year and record payment dates of May 
31 and November 30 preceding each such interest payment date, (i) to be 
redeemable prior to maturity at the option of the Company as set forth on 
Exhibit A hereto but not entitled to the benefits of a sinking fund; (ii) to 
be subject to the defeasance provisions of Sections 1402 and 1403 of the 
Indenture (provided that any such defeasance shall only be to the stated 
maturity date of the Notes); (iii) to be sold in a public offering pursuant 
to the Underwriting Agreement (as defined below) at a price to the public of 
99.759%, a gross spread of 0.875% and the price to the Company of 98.884%, in 
each case, of the principal amount thereof, such notes to be entitled "7.25% 
Senior Notes due June 15, 2007" (the "Notes"); and be it further

   RESOLVED, that the Chief Executive Officer, President, Chief Financial 
Officer, Treasurer, Secretary, any Vice President, Assistant Treasurer and 
Assistant Secretary of the Company (each, an "Authorized Officer") be, and 
they each are hereby authorized, in the name of and on behalf of the Company 
to execute, acknowledge and deliver the Underwriting Agreement, dated June 
18, 1997 (the "Underwriting Agreement"), among the Company and the 
Underwriters, and such officers, or any of them, be and hereby are authorized 
and empowered to take any steps necessary or advisable to carry out the 
obligations of the Company under the Underwriting Agreement; and be it further

   RESOLVED, that the Authorized Officers be, and they each are hereby 
authorized, in the name of and of behalf of the Company to execute, 
acknowledge and deliver the Indenture, substantially in the form of the 
latest draft distributed prior to the date hereof, together with such changes 
as such Authorized Officers deem necessary or advisable, and such officers, 
or any of them, be and hereby are authorized and empowered to take any steps 
necessary or advisable to carry out the obligations of the Company under the 
Indenture; and be it further

   RESOLVED, that the Notes shall be Registered Securities (as defined in the 
Indenture) and shall be represented by permanent Registered Global Securities 
registered in the name of The Depository Trust Company, as depository, or its 
nominee; and be it further
 
<PAGE>


   RESOLVED, that the form and terms of the Notes, substantially in the form 
of the latest draft distributed prior to the date hereof, together with such 
changes as such Authorized Officers deem necessary or advisable, be and 
hereby are approved; and be it further

   RESOLVED, that the Company's Chairman, its President or any of its Vice 
Presidents be, and they each are hereby authorized, empowered and directed, 
in the name of and on behalf of the Company and under its corporate seal 
(which may be a facsimile), to execute the Notes and deliver them to the 
Trustee for its authentication and delivery and the Company's Secretary or 
Assistant Secretary be and are hereby authorized to attest such execution; 
and be it further

   RESOLVED, that the Authorized Officers be, and they each are hereby 
authorized, empowered and directed, in the name of and on behalf of the 
Company to make application to the Trustee for the authentication and 
delivery of the Notes pursuant to Section 303 of the Indenture; and be it 
further

   RESOLVED, that the Trustee is hereby authorized and requested, upon 
compliance by the Company with the applicable provisions of the Indenture, to 
authenticate and deliver the Notes to or upon the order of the Company; and 
be it further

   RESOLVED, that First Trust National Association, at its corporate trust 
office in the Borough of Manhattan, City and State of New York, be and hereby 
is appointed and designated Registrar and Paying Agent for the exchange, 
transfer and registration of the Notes, and as the office or agency of the 
Company for the payment of the principal of and interest on, the Notes, and 
where notices and demands in respect of the Notes may be served, with all the 
power and authority as conferred by the Notes; and be it further

   RESOLVED, that all other action heretofore taken by the officers of the 
Company in connection with the proposed issuance and sale of the Notes 
pursuant to the general authority granted by the Company's Board of Directors 
be and hereby is, in all respects, approved, ratified and confirmed; and be 
it further

   RESOLVED, that the Authorized Officers of the Company be, and they each 
hereby are, authorized to do or cause to be done all such other acts and 
things (including, without limitation, entering into all such agreements and 
executing all such other documents) as in their judgment may be necessary or 
advisable in order to carry out the intent of the foregoing resolutions, and 
that all actions heretofore taken by or at the direction of such officers in 
connection with the matters contemplated by such resolutions be, and hereby 
are, in all respects, ratified, confirmed and approved.

                                    -2-

<PAGE>
                                                                   EXHIBIT A


OPTIONAL REDEMPTION

     The Notes will be redeemable in whole or in part, at the option of the 
Company at any time, at a redemption price equal to the greater of (i) 100% 
of their principal amount or (ii) the sum of the present values of the 
remaining scheduled payments of principal and interest thereon discounted 
to the date of redemption on a semi-annual basis (assuming a 360-day year 
consisting of twelve 30-day months), at the Treasury Yield (as defined below) 
plus 15 basis points, plus in the case of each of clause (i) and (ii) accrued 
interest to the date of redemption.

     "Treasury Yield" means, with respect to any redemption date, the rate 
per annum equal to the semiannual equivalent yield to maturity of the 
Comparable Treasury Issue, assuming a price for the Comparable Treasury Issue 
(expressed as a percentage of its principal amount) equal to the Comparable 
Treasury Price for such redemption date.

     "Comparable Treasury Issue" means, the United States Treasury security 
selected by an Independent Investment Banker as having a maturity comparable 
to the remaining term of the Notes, at the time of selection and in 
accordance with customary financial practice, in pricing new issues of 
corporate debt securities of comparable maturity to the remaining term of 
such Notes.

     "Comparable Treasury Price" means, with respect to any redemption date, 
(i) the average of the bid and asked prices for the Comparable Treasury Issue 
(expressed in each case as a percentage of its principal amount) on the third 
business day preceding such redemption date, as set forth in the daily 
statistical release (or any successor release) published by the Federal 
Reserve Bank of New York and designated "Composite 3:30 p.m. Quotations for 
U.S. Government Securities" or (ii) if such release (or any successor 
release) is not published or does not contain such prices on such business 
day, Reference Treasury Dealer Quotation for such redemption date.

     "Independent Investment Banker" means Lehman Brothers or, if such firm 
is unwilling or unable to select the Comparable Treasury Issue, an 
independent investment banking institution of national standing appointed by 
the Company and acceptable to the Trustee.

     "Reference Treasury Dealer Quaotation" means, with respect to the 
Reference Treasury Dealer and any redemption date, the average, as determined 
by the Trustee, of the bid and asked prices for the Comparable Treasury Issue 
(expressed in each case as a percentage of its principal

<PAGE>

amount) quoted in writing to the Trustee by such Reference Treasury Dealer 
at 5:00 p.m. on the third business day preceding such redemption date.

     "Reference Treasury Dealer" means each of Lehman Brothers and its 
successors; provided however, that if it shall cease to be a primary U.S. 
Government securities dealer in New York City (a "Primary Treasury Dealer"), 
the Company shall substitute therefor another Primary Treasury Dealer.

     Holders of Notes to be redeemed will receive notice thereof at least 30 
and not more than 60 days prior to the date fixed for redemption.

     If fewer than all the Notes are to be redeemed, selection of Notes for 
redemption will be made by the Trustee in any manner the Trustee deems fair 
and appropriate and that complies with the applicable legal requirements.

      Unless the Company defaults in payment of the redemption price, from 
and after the redemption date, the Notes or portions thereof called for 
redemption will cease to bear interest, and the holders thereof will have no 
right in respect of such Notes except the rights to receive the redemption 
price thereof.


© 2022 IncJournal is not affiliated with or endorsed by the U.S. Securities and Exchange Commission