Document:

EXHIBIT 4-h

                           [FORM OF FACE OF SECURITY]
                           FLOATING RATE SENIOR NOTE

REGISTERED                                                    [PRINCIPAL AMOUNT]
No. FLR                                                       CUSIP:

     Unless this certificate is presented by an authorized representative of
The Depository Trust Company (55 Water Street, New York, New York) to the
issuer or its agent for registration of transfer, exchange or payment, and any
certificate issued is registered in the name of Cede & Co. or such other name
as requested by an authorized representative of The Depository Trust Company
and any payment is made to Cede & Co., ANY TRANSFER, PLEDGE OR OTHER USE HEREOF
FOR VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL since the registered
owner hereof, Cede & Co., has an interest herein.1

--------
     1 Applies only if this Note is a Registered Global Security.

<PAGE>

                        MORGAN STANLEY DEAN WITTER & CO.
                    SENIOR GLOBAL MEDIUM-TERM NOTE, SERIES C
                                (Floating Rate)

-------------------------------------------------------------------------------
BASE RATE:                ORIGINAL ISSUE DATE:         MATURITY DATE:
-------------------------------------------------------------------------------
INDEX MATURITY:           INTEREST ACCRUAL DATE:       INTEREST PAYMENT DATE(S):
-------------------------------------------------------------------------------
SPREAD (PLUS OR MINUS):   INITIAL INTEREST RATE:       INTEREST PAYMENT PERIOD:
-------------------------------------------------------------------------------
SPREAD MULTIPLIER:        INITIAL INTEREST RESET       INTEREST RESET PERIOD:
                            DATE:
-------------------------------------------------------------------------------
REPORTING SERVICE:        MAXIMUM INTEREST RATE:       INTEREST RESET DATE(S):
-------------------------------------------------------------------------------
INDEX CURRENCY:           MINIMUM INTEREST RATE:       CALCULATION AGENT:
-------------------------------------------------------------------------------
EXCHANGE RATE AGENT:      INITIAL REDEMPTION DATE:     SPECIFIED CURRENCY:
-------------------------------------------------------------------------------
                          INITIAL REDEMPTION           IF SPECIFIED CURRENCY
                            PERCENTAGE:                  OTHER THAN U.S.
                                                         DOLLARS, OPTION TO
                                                         ELECT PAYMENT IN U.S.
                                                         DOLLARS:  [YES]2
-------------------------------------------------------------------------------
                          ANNUAL REDEMPTION            DESIGNATED CMT
                            PERCENTAGE REDUCTION:      TELERATE PAGE:
-------------------------------------------------------------------------------
                          OPTIONAL REPAYMENT           DESIGNATED CMT MATURITY
                            DATE(S):                     INDEX:
-------------------------------------------------------------------------------
OTHER PROVISIONS:         REDEMPTION NOTICE PERIOD:(3)
-------------------------------------------------------------------------------
                          TAX REDEMPTION AND
                          PAYMENT OF ADDITIONAL
                          AMOUNTS: NO(4)
-------------------------------------------------------------------------------
                          IF YES, STATE INITIAL
                          OFFERING DATE: N/A
===============================================================================

     Morgan Stanley Dean Witter & Co., a Delaware corporation (together with
its successors and assigns, the "Issuer"), for value received, hereby promises
to pay to                          , or registered

--------
     2 Applies if this is a Registered Global Security, unless new arrangements
are made with DTC outside of existing Letters of Representations.

     3 Applicable if other than 30-60 days. If this is a Registered Global
Security, minimum notice period is [20] days [current DTC limitation].

     4 Default provision is NO. Indicate YES only for certain notes issued on a
global basis if specified in pricing supplement.

                                       2
<PAGE>

assignees, the principal [sum of             ]5 [amount specified in Schedule
A hereto]6 on the Maturity Date specified above (except to the extent redeemed
or repaid prior to the maturity) and to pay interest thereon from and including
the Interest Accrual Date specified above at a rate per annum equal to the
Initial Interest Rate specified above until the Initial Interest Reset Date
specified above, and thereafter at a rate per annum determined in accordance
with the provisions specified on the reverse hereof until the principal hereof
is paid or duly made available for payment. The Issuer will pay interest in
arrears weekly, monthly, quarterly, semiannually or annually as specified above
as the Interest Payment Period on each Interest Payment Date (as specified
above), commencing with the first Interest Payment Date next succeeding the
Interest Accrual Date specified above, and on the Maturity Date (or any
redemption or repayment date); provided, however, that if the Interest Accrual
Date occurs between a Record Date, as defined below, and the next succeeding
Interest Payment Date, interest payments will commence on the second Interest
Payment Date succeeding the Interest Accrual Date to the registered holder of
this Note on the Record Date with respect to such second Interest Payment Date;
and provided, further, that if an Interest Payment Date (other than the
Maturity Date or redemption or repayment date) would fall on a day that is not
a Business Day, as defined on the reverse hereof, such Interest Payment Date
shall be the following day that is a Business Day, except that if the Base Rate
specified above is LIBOR or EURIBOR and such next Business Day falls in the
next calendar month, such Interest Payment Date shall be the immediately
preceding day that is a Business Day; and provided, further, that if the
Maturity Date or redemption or repayment date would fall on a day that is not a
Business Day, such payment shall be made on the following day that is a
Business Day and no interest shall accrue for the period from and after such
Maturity Date or redemption or repayment date.

     Interest on this Note will accrue from and including the most recent date
to which interest has been paid or duly provided for, or, if no interest has
been paid or duly provided for, from and including the Interest Accrual Date,
until but excluding the date the principal hereof has been paid or duly made
available for payment. The interest so payable, and punctually paid or duly
provided for, on any Interest Payment Date will, subject to certain exceptions
described herein, be paid to the person in whose name this Note (or one or more
predecessor Notes) is registered at the close of business on the date 15
calendar days prior to such Interest Payment Date (whether or not a Business
Day) (each such date, a "Record Date"); provided, however, that interest
payable at maturity (or any redemption or repayment date) will be payable to
the person to whom the principal hereof shall be payable.

         Payment of the principal of and premium, if any, and interest on this
Note due at maturity (or any redemption or repayment date), unless this Note is
denominated in a Specified Currency other than U.S. dollars and is to be paid
in whole or in part in such Specified Currency, will be made in immediately
available funds upon surrender of this Note at the office or agency of the
Paying Agent, as defined on the reverse hereof, maintained for that purpose in
the Borough of Manhattan,

--------
     5 Applies if this Note is not issued as part of, or in relation to, a
Unit.

     6 Applies if this Note is issued as part of, or in relation to, a Unit.

                                       3
<PAGE>

The City of New York, or at such other paying agency as the Issuer may
determine, in U.S. dollars. U.S. dollar payments of interest, other than
interest due at maturity or any date of redemption or repayment, will be made
by U.S. dollar check mailed to the address of the person entitled thereto as
such address shall appear in the Note register. A holder of U.S. $10,000,000
(or the equivalent in a Specified Currency) or more in aggregate principal
amount of Notes having the same Interest Payment Date, the interest on which is
payable in U.S. dollars, shall be entitled to receive payments of interest,
other than interest due at maturity or on any date of redemption or repayment,
by wire transfer of immediately available funds if appropriate wire transfer
instructions have been received by the Paying Agent in writing not less than 15
calendar days prior to the applicable Interest Payment Date.

     If this Note is denominated in a Specified Currency other than U.S.
dollars, and the holder does not elect (in whole or in part) to receive payment
in U.S. dollars pursuant to the next succeeding paragraph, payments of
principal, premium, if any, and interest with regard to this Note will be made
by wire transfer of immediately available funds to an account maintained by the
holder hereof with a bank located outside the United States if appropriate wire
transfer instructions have been received by the Paying Agent in writing [not
less than 15 calendar days prior to the applicable payment date]7 [, with
respect to payments of interest, on or prior to the fifth Business Day after
the applicable Record Date and, with respect to payments of principal or any
premium, at least ten Business Days prior to the Maturity Date or any
redemption or repayment date, as the case may be]8; provided that, if payment
of interest, principal or any premium with regard to this Note is payable in
euro, the account must be a euro account in a country for which the euro is the
lawful currency, provided, further, that if such wire transfer instructions are
not received, such payments will be made by check payable in such Specified
Currency mailed to the address of the person entitled thereto as such address
shall appear in the Note register; and provided, further, that payment of the
principal of this Note, any premium and the interest due at maturity (or on any
redemption or repayment date) will be made upon surrender of this Note at the
office or agency referred to in the preceding paragraph.

     If so indicated on the face hereof, the holder of this Note, if
denominated in a Specified Currency other than U.S. dollars, may elect to
receive all or a portion of payments on this Note in U.S. dollars by
transmitting a written request to the Paying Agent, on or prior to the fifth
Business Day after such Record Date or at least ten Business Days prior to the
Maturity Date or any redemption or repayment date, as the case may be. Such
election shall remain in effect unless such request is revoked by written
notice to the Paying Agent as to all or a portion of payments on this Note at
least five Business Days prior to such Record Date, for payments of interest,
or at least ten days prior to the Maturity Date or any redemption or repayment
date, for payments of principal, as the case may be.

--------
     7 Applies for a Registered Note that is not in global form.

     8 Applies only for a Registered Global Security.

                                       4
<PAGE>

     If the holder elects to receive all or a portion of payments of principal
of, premium, if any, and interest on this Note, if denominated in a Specified
Currency other than U.S. dollars, in U.S. dollars, the Exchange Rate Agent (as
defined on the reverse hereof) will convert such payments into U.S. dollars. In
the event of such an election, payment in respect of this Note will be based
upon the exchange rate as determined by the Exchange Rate Agent based on the
highest bid quotation in The City of New York received by such Exchange Rate
Agent at approximately 11:00 a.m., New York City time, on the second Business
Day preceding the applicable payment date from three recognized foreign
exchange dealers (one of which may be the Exchange Rate Agent unless such
Exchange Rate Agent is an affiliate of the Issuer) for the purchase by the
quoting dealer of U.S. dollars for the Specified Currency for settlement on
such payment date in the amount of the Specified Currency payable in the
absence of such an election to such holder and at which the applicable dealer
commits to execute a contract. If such bid quotations are not available, such
payment will be made in the Specified Currency. All currency exchange costs
will be borne by the holder of this Note by deductions from such payments.

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

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

                                       5
<PAGE>

     IN WITNESS WHEREOF, the Issuer has caused this Note to be duly executed.

DATED:                                       MORGAN STANLEY DEAN WITTER & CO.

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

TRUSTEE'S CERTIFICATE
  OF AUTHENTICATION

This is one of the Notes referred to
  in the within-mentioned Senior
  Indenture.

THE CHASE MANHATTAN BANK,
  as Trustee

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

                                       6
<PAGE>

                         [FORM OF REVERSE OF SECURITY]

     This Note is one of a duly authorized issue of Senior Global Medium-Term
Notes, Series C, having maturities more than nine months from the date of issue
(the "Notes") of the Issuer. The Notes are issuable under an Amended and
Restated Senior Indenture, dated as of May 1, 1999, between the Issuer and The
Chase Manhattan Bank, as Trustee (the "Trustee," which term includes any
successor trustee under the Senior Indenture) (as may be amended or
supplemented from time to time, the "Senior Indenture"), to which Senior
Indenture and all indentures supplemental thereto reference is hereby made for
a statement of the respective rights, limitations of rights, duties and
immunities of the Issuer, the Trustee and holders of the Notes and the terms
upon which the Notes are, and are to be, authenticated and delivered. The
Issuer has appointed The Chase Manhattan Bank at its corporate trust office in
The City of New York as the paying agent (the "Paying Agent," which term
includes any additional or successor Paying Agent appointed by the Issuer) with
respect to the Notes. The terms of individual Notes may vary with respect to
interest rates, interest rate formulas, issue dates, maturity dates, or
otherwise, all as provided in the Senior Indenture. To the extent not
inconsistent herewith, the terms of the Senior Indenture are hereby
incorporated by reference herein.

     Unless otherwise indicated on the face hereof, this Note will not be
subject to any sinking fund and, unless otherwise provided on the face hereof
in accordance with the provisions of the following two paragraphs, will not be
redeemable or subject to repayment at the option of the holder prior to
maturity.

     If so indicated on the face hereof, this Note may be redeemed in whole or
in part at the option of the Issuer on or after the Initial Redemption Date
specified on the face hereof on the terms set forth on the face hereof,
together with interest accrued and unpaid hereon to the date of redemption. If
this Note is subject to "Annual Redemption Percentage Reduction," the Initial
Redemption Percentage indicated on the face hereof will be reduced on each
anniversary of the Initial Redemption Date by the Annual Redemption Percentage
Reduction specified on the face hereof until the redemption price of this Note
is 100% of the principal amount hereof, together with interest accrued and
unpaid hereon to the date of redemption. Notice of redemption shall be mailed
to the registered holders of the Notes designated for redemption at their
addresses as the same shall appear on the Note register not less than 30 nor
more than 60 days prior to the date fixed for redemption or within the
Redemption Notice Period specified on the face hereof, subject to all the
conditions and provisions of the Senior Indenture. In the event of redemption
of this Note in part only, a new Note or Notes for the amount of the unredeemed
portion hereof shall be issued in the name of the holder hereof upon the
cancellation hereof.

     If so indicated on the face of this Note, this Note will be subject to
repayment at the option of the holder on the Optional Repayment Date or Dates
specified on the face hereof on the terms set forth herein. On any Optional
Repayment Date, this Note will be repayable in whole or in part in increments
of $1,000 or, if this Note is denominated in a Specified Currency other than
U.S. dollars, in increments of 1,000 units of such Specified Currency (provided
that any remaining principal amount hereof shall not be less than the minimum
authorized denomination hereof) at the option of

                                       7
<PAGE>

the holder hereof at a price equal to 100% of the principal amount to be
repaid, together with interest accrued and unpaid hereon to the date of
repayment. For this Note to be repaid at the option of the holder hereof, the
Paying Agent must receive at its corporate trust office in the Borough of
Manhattan, The City of New York, at least 15 but not more than 30 days prior to
the date of repayment, (i) this Note with the form entitled "Option to Elect
Repayment" below duly completed or (ii) a telegram, telex, facsimile
transmission or a letter from a member of a national securities exchange or the
National Association of Securities Dealers, Inc. or a commercial bank or a
trust company in the United States setting forth the name of the holder of this
Note, the principal amount hereof, the certificate number of this Note or a
description of this Note's tenor and terms, the principal amount hereof to be
repaid, a statement that the option to elect repayment is being exercised
thereby and a guarantee that this Note, together with the form entitled "Option
to Elect Repayment" duly completed, will be received by the Paying Agent not
later than the fifth Business Day after the date of such telegram, telex,
facsimile transmission or letter; provided, that such telegram, telex,
facsimile transmission or letter shall only be effective if this Note and form
duly completed are received by the Paying Agent by such fifth Business Day.
Exercise of such repayment option by the holder hereof shall be irrevocable. In
the event of repayment of this Note in part only, a new Note or Notes for the
amount of the unpaid portion hereof shall be issued in the name of the holder
hereof upon the cancellation hereof.

     If the face hereof indicates that this Note is subject to "Tax Redemption
and Payment of Additional Amounts," this Note may be redeemed, as a whole, at
the option of the Issuer at any time prior to maturity, upon the giving of a
notice of redemption as described below, at a redemption price equal to 100% of
the principal amount hereof, together with accrued interest to the date fixed
for redemption, if the Issuer determines that, as a result of any change in or
amendment to the laws (or any regulations or rulings promulgated thereunder) of
the United States or of any political subdivision or taxing authority thereof
or therein affecting taxation, or any change in official position regarding the
application or interpretation of such laws, regulations or rulings, which
change or amendment becomes effective on or after the Initial Offering Date
hereof, the Issuer has or will become obligated to pay Additional Amounts (as
defined below) with respect to this Note as described below. Prior to the
giving of any Notice of redemption pursuant to this paragraph, the Issuer shall
deliver to the Trustee (i) a certificate stating that the Issuer is entitled to
effect such redemption and setting forth a statement of facts showing that the
conditions precedent to the right of the Issuer to so redeem have occurred, and
(ii) an opinion of independent counsel satisfactory to the Trustee to such
effect based on such statement of facts; provided that no such notice of
redemption shall be given earlier than 60 days prior to the earliest date on
which the Issuer would be obligated to pay such Additional Amounts if a payment
in respect of this Note were then due.

     Notice of redemption will be given not less than 30 nor more than 60 days
prior to the date fixed for redemption or within the Redemption Notice Period
specified on face hereof, which date and the applicable redemption price will
be specified in the Notice.

                                       8
<PAGE>

     If the face hereof indicates that this Note is subject to "Tax Redemption
and Payment of Additional Amounts," the Issuer will, subject to certain
exceptions and limitations set forth below, pay such additional amounts (the
"Additional Amounts") to the holder of this Note who is a United States Alien
as may be necessary in order that every net payment of the principal of and
interest on this Note and any other amounts payable on this Note, after
withholding for or on account of any present or future tax, assessment or
governmental charge imposed upon or as a result of such payment by the United
States (or any political subdivision or taxing authority thereof or therein),
will not be less than the amount provided for in this Note to be then due and
payable. The Issuer will not, however, be required to make any payment of
Additional Amounts to any such holder for or on account of:

          (a) any such tax, assessment or other governmental charge that would
     not have been so imposed but for (i) the existence of any present or
     former connection between such holder (or between a fiduciary, settlor,
     beneficiary, member or shareholder of such holder, if such holder is an
     estate, a trust, a partnership or a corporation) and the United States and
     its possessions, including, without limitation, such holder (or such
     fiduciary, settlor, beneficiary, member or shareholder) being or having
     been a citizen or resident thereof or being or having been engaged in a
     trade or business or present therein or having, or having had, a permanent
     establishment therein or (ii) the presentation by the holder of this Note
     for payment on a date more than 15 days after the date on which such
     payment became due and payable or the date on which payment thereof is
     duly provided for, whichever occurs later;

          (b) any estate, inheritance, gift, sales, transfer or personal
     property tax or any similar tax, assessment or governmental charge;

          (c) any tax, assessment or other governmental charge imposed by
     reason of such holder's past or present status as a personal holding
     company or foreign personal holding company or controlled foreign
     corporation or passive foreign investment company with respect to the
     United States or as a corporation which accumulates earnings to avoid
     United States federal income tax or as a private foundation or other
     tax-exempt organization;

          (d) any tax, assessment or other governmental charge that is payable
     otherwise than by withholding from payments on or in respect of this Note;

          (e) any tax, assessment or other governmental charge required to be
     withheld by any Paying Agent from any payment of principal of, or interest
     on, this Note, if such payment can be made without such withholding by any
     other Paying Agent in a city in Western Europe;

          (f) any tax, assessment or other governmental charge that would not
     have been imposed but for the failure to comply with certification,
     information or other reporting requirements concerning the nationality,
     residence or identity of the holder or beneficial owner of this Note, if
     such compliance is required by statute or by regulation of the United

                                       9
<PAGE>

     States or of any political subdivision or taxing authority thereof or
     therein as a precondition to relief or exemption from such tax, assessment
     or other governmental charge;

          (g) any tax, assessment or other governmental charge imposed by
     reason of such holder's past or present status as the actual or
     constructive owner of 10% or more of the total combined voting power of
     all classes of stock entitled to vote of the Issuer or as a direct or
     indirect subsidiary of the Issuer; or

          (h) any combination of items (a), (b), (c), (d), (e), (f) or (g);

nor shall Additional Amounts be paid with respect to any payment on this Note
to a United States Alien who is a fiduciary or partnership or other than the
sole beneficial owner of such payment to the extent such payment would be
required by the laws of the United States (or any political subdivision
thereof) to be included in the income, for tax purposes, of a beneficiary or
settlor with respect to such fiduciary or a member of such partnership or a
beneficial owner who would not have been entitled to the Additional Amounts had
such beneficiary, settlor, member or beneficial owner been the holder of this
Note.

     This Note will bear interest at the rate determined in accordance with the
applicable provisions below by reference to the Base Rate shown on the face
hereof based on the Index Maturity, if any, shown on the face hereof (i) plus
or minus the Spread, if any, and/or (ii) multiplied by the Spread Multiplier,
if any, specified on the face hereof. Commencing with the Initial Interest
Reset Date specified on the face hereof, the rate at which interest on this
Note is payable shall be reset as of each Interest Reset Date specified on the
face hereof (as used herein, the term "Interest Reset Date" shall include the
Initial Interest Reset Date). The determination of the rate of interest at
which this Note will be reset on any Interest Reset Date shall be made on the
Interest Determination Date (as defined below) pertaining to such Interest
Reset Dates. The Interest Reset Dates will be the Interest Reset Dates
specified on the face hereof; provided, however, that (a) the interest rate in
effect for the period from the Interest Accrual Date to the Initial Interest
Reset Date will be the Initial Interest Rate and (b) unless otherwise specified
on the face hereof, the interest rate in effect for the ten calendar days
immediately prior to maturity, redemption or repayment will be that in effect
on the tenth calendar day preceding such maturity, redemption or repayment
date. If any Interest Reset Date would otherwise be a day that is not a
Business Day, such Interest Reset Date shall be postponed to the next
succeeding day that is a Business Day, except that if the Base Rate specified
on the face hereof is LIBOR or EURIBOR and such Business Day is in the next
succeeding calendar month, such Interest Reset Date shall be the immediately
preceding Business Day. As used herein, "Business Day" means any day, other
than a Saturday or Sunday, (a) that is neither a legal holiday nor a day on
which banking institutions are authorized or required by law or regulation to
close (x) in The City of New York or (y) if this Note is denominated in a
Specified Currency other than U.S. dollars, euro or Australian dollars, in the
principal financial center of the country of the Specified Currency, or (z) if
this Note is denominated in Australian dollars, in Sydney and (b) if this Note
is denominated in euro, that is also a day on which the Trans-European
Automated Real-time

                                       10
<PAGE>

Gross Settlement Express Transfer System ("TARGET") is operating (a "TARGET
Settlement Day").

     The Interest Determination Date pertaining to an Interest Reset Date for
Notes bearing interest calculated by reference to the CD Rate, Commercial Paper
Rate, Federal Funds Rate, Prime Rate and CMT Rate will be the second Business
Day next preceding such Interest Reset Date. The Interest Determination Date
pertaining to an Interest Reset Date for Notes bearing interest calculated by
reference to EURIBOR (or to LIBOR when the Index Currency is euros) shall be
the second TARGET Settlement Day preceding such Interest Reset Date. The
Interest Determination Date pertaining to an Interest Reset Date for Notes
bearing interest calculated by reference to LIBOR (other than for LIBOR Notes
for which the Index Currency is euros) shall be the second London Banking Day
preceding such Interest Reset Date, except that the Interest Determination Date
pertaining to an Interest Reset Date for a LIBOR Note for which the Index
Currency is pounds sterling will be such Interest Reset Date. As used herein,
"London Banking Day" means any day on which dealings in deposits in the Index
Currency (as defined herein) are transacted in the London interbank market. The
Interest Determination Date pertaining to an Interest Reset Date for Notes
bearing interest calculated by reference to the Treasury Rate shall be the day
of the week in which such Interest Reset Date falls on which Treasury bills
normally would be auctioned; provided, however, that if as a result of a legal
holiday an auction is held on the Friday of the week preceding such Interest
Reset Date, the related Interest Determination Date shall be such preceding
Friday; and provided, further, that if an auction shall fall on any Interest
Reset Date, then the Interest Reset Date shall instead be the first Business
Day following the date of such auction.

     Unless otherwise specified on the face hereof, the "Calculation Date"
pertaining to an Interest Determination Date will be the earlier of (i) the
tenth calendar day after such Interest Determination Date or, if such day is
not a Business Day, the next succeeding Business Day, or (ii) the Business Day
preceding the applicable Interest Payment Date or Maturity Date (or, with
respect to any principal amount to be redeemed or repaid, any redemption or
repayment date), as the case may be.

     Determination of CD Rate. If the Base Rate specified on the face hereof is
the "CD Rate," for any Interest Determination Date, the CD Rate with respect to
this Note shall be the rate on that date for negotiable certificates of deposit
having the Index Maturity specified on the face hereof as published by the
Board of Governors of the Federal Reserve System in "Statistical Release
H.15(519), Selected Interest Rates," or any successor publication of the Board
of Governors of the Federal Reserve System ("H.15(519)") under the heading "CDs
(Secondary Market)."

     The following procedures shall be followed if the CD Rate cannot be
determined as described above:

     (i) If the above rate is not published in H.15(519) by 9:00 a.m., New York
City time, on the Calculation Date, the CD Rate shall be the rate on that
Interest Determination Date set forth in the daily update of H.15(519),
available through the world wide website of the Board of Governors

                                      11
<PAGE>

of the Federal Reserve System at http://www.bog.frb.fed.us/releases/h15/update,
or any successor site or publication ("H.15 Daily Update") for the Interest
Determination Date for certificates of deposit having the Index Maturity
specified on the face hereof, under the caption "CDs (Secondary Market)."

     (ii) If the above rate is not yet published in either H.15(519) or the
H.15 Daily Update by 3:00 p.m., New York City time, on the Calculation Date,
the Calculation Agent shall determine the CD Rate to be the arithmetic mean of
the secondary market offered rates as of 10:00 a.m., New York City time, on
that Interest Determination Date of three leading nonbank dealers in negotiable
U.S. dollar certificates of deposit in The City of New York selected by the
Calculation Agent (after consultation with the Issuer) for negotiable
certificates of deposit of major United States money center banks of the
highest credit standing in the market for negotiable certificates of deposit
with a remaining maturity closest to the Index Maturity specified on the face
hereof in an amount that is representative for a single transaction in that
market at that time.

     (iii) If the dealers selected by the Calculation Agent are not quoting as
set forth above, the CD Rate for that Interest Determination Date shall remain
the CD Rate for the immediately preceding Interest Reset Period, or, if there
was no Interest Reset Period, the rate of interest payable shall be the Initial
Interest Rate.

     Determination of Commercial Paper Rate. If the Base Rate specified on the
face hereof is the "Commercial Paper Rate," for any Interest Determination
Date, the Commercial Paper Rate with respect to this Note shall be the Money
Market Yield (as defined herein), calculated as described below, of the rate on
that date for commercial paper having the Index Maturity specified on the face
hereof, as that rate is published in H.15(519), under the heading "Commercial
Paper -- Nonfinancial."

     The following procedures shall be followed if the Commercial Paper Rate
cannot be determined as described above:

     (i) If the above rate is not published by 9:00 a.m., New York City time,
on the Calculation Date, then the Commercial Paper Rate shall be the Money
Market Yield of the rate on that Interest Determination Date for commercial
paper of the Index Maturity specified on the face hereof as published in the
H.15 Daily Update under the heading "Commercial Paper -- Nonfinancial."

     (ii) If by 3:00 p.m., New York City time, on that Calculation Date the
rate is not yet published in either H.15(519) or the H.15 Daily Update, then
the Calculation Agent shall determine the Commercial Paper Rate to be the Money
Market Yield of the arithmetic mean of the offered rates as of 11:00 a.m., New
York City time, on that Interest Determination Date of three leading dealers of
commercial paper in The City of New York selected by the Calculation Agent
(after consultation with the Issuer) for commercial paper of the Index Maturity
specified on the face hereof, placed for an industrial issuer whose bond rating
is "AA," or the equivalent, from a nationally recognized statistical rating
agency.

                                       12
<PAGE>

     (iii) If the dealers selected by the Calculation Agent are not quoting as
set forth in (ii) above, the Commercial Paper Rate for that Interest
Determination Date shall remain the Commercial Paper Rate for the immediately
preceding Interest Reset Period, or, if there was no Interest Reset Period, the
rate of interest payable shall be the Initial Interest Rate.

     The "Money Market Yield" shall be a yield calculated in accordance with
the following formula:

                                         D x 360
               Money Market Yield  =  ------------  x  100
                                      360 - (D x M)

where "D" refers to the applicable per year rate for commercial paper quoted on
a bank discount basis and expressed as a decimal and "M" refers to the actual
number of days in the interest period for which interest is being calculated.

     Determination of EURIBOR Notes. If the Base Rate specified on the face
hereof is "EURIBOR," for any Interest Determination Date, EURIBOR with respect
to this Note shall be the rate for deposits in euros as sponsored, calculated
and published jointly by the European Banking Federation and ACI - The
Financial Market Association, or any company established by the joint sponsors
for purposes of compiling and publishing those rates, for the Index Maturity
specified on the face hereof as that rate appears on the display on Bridge
Telerate, Inc., or any successor service, on page 248 or any other page as may
replace page 248 on that service ("Telerate Page 248") as of 11:00 a.m.
(Brussels time).

     The following procedures shall be followed if the rate cannot be
determined as described above:

     (i) If the above rate does not appear, the Calculation Agent shall request
the principal Euro-zone office of each of four major banks in the Euro-zone
interbank market, as selected by the Calculation Agent (after consultation with
the Issuer) to provide the Calculation Agent with its offered rate for deposits
in euros, at approximately 11:00 a.m. (Brussels time) on the Interest
Determination Date, to prime banks in the Euro-zone interbank market for the
Index Maturity specified on the face hereof commencing on the applicable
Interest Reset Date, and in a principal amount not less than the equivalent of
U.S.$1 million in euro that is representative of a single transaction in euro,
in that market at that time. If at least two quotations are provided, EURIBOR
shall be the arithmetic mean of those quotations.

     (ii) If fewer than two quotations are provided, EURIBOR shall be the
arithmetic mean of the rates quoted by four major banks in the Euro-zone, as
selected by the Calculation Agent (after consultation with the Issuer) at
approximately 11:00 a.m. (Brussels time), on the applicable Interest Reset Date
for loans in euro to leading European banks for a period of time equivalent to
the Index

                                       13
<PAGE>

Maturity specified on the face hereof commencing on that Interest Reset Date in
a principal amount not less than the equivalent of U.S.$1 million in euro.

     (iii) If the banks so selected by the Calculation Agent are not quoting as
set forth above, the EURIBOR rate for that Interest Determination Date shall
remain the EURIBOR for the immediately preceding Interest Reset Period, or, if
there was no Interest Reset Period, the rate of interest payable shall be the
Initial Interest Rate.

     "Euro-zone" means the region comprised of member states of the European
Union that adopt the single currency in accordance with the treaty establishing
the European Community, as amended by the treaty on European Union.

     Determination of the Federal Funds Rates. If the Base Rate specified on
the face hereof is the "Federal Funds Rate," for any Interest Determination
Date, the Federal Funds Rate with respect to this Note shall be the rate on
that date for federal funds as published in H.15(519) under the heading
"Federal Funds (Effective)" as displayed on Bridge Telerate, Inc., or any
successor service, on page 120 or any other page as may replace page 120 on
that service ("Telerate Page 120").

     The following procedures shall be followed if the Federal Funds Rate
cannot be determined as described above:

     (i) If the above rate is not published by 9:00 a.m., New York City time,
on the Calculation Date, the Federal Funds Rate shall be the rate on that
Interest Determination Date as published in the H.15 Daily Update under the
heading "Federal Funds/Effective Rate."

     (ii) If the above rate is not yet published in either H.15(519) or the
H.15 Daily Update by 3:00 p.m., New York City time, on the Calculation Date,
the Calculation Agent shall determine the Federal Funds Rate to be the
arithmetic mean of the rates for the last transaction in overnight federal
funds by each of three leading brokers of federal funds transactions in The
City of New York selected by the Calculation Agent (after consultation with the
Issuer) prior to 9:00 a.m., New York City time, on that Interest Determination
Date.

     (iii) If the brokers selected by the Calculation Agent are not quoting as
set forth in (ii) above, the Federal Funds Rate for that Interest Determination
Date shall remain the Federal Funds Rate for the immediately preceding Interest
Reset Period, or, if there was no Interest Reset Period, the rate of interest
payable shall be the Initial Interest Rate.

     Determination of LIBOR. If the Base Rate specified on the face hereof is
"LIBOR," LIBOR with respect to this Note shall be based on London interbank
offered rate. The Calculation Agent shall determine "LIBOR" for each Interest
Determination Date as follows:

     (i) As of the Interest Determination Date, LIBOR shall be either (a) if
"LIBOR Reuters" is specified as the Reporting Service on the face hereof, the
arithmetic mean of the offered rates for

                                       14
<PAGE>

deposits in the Index Currency having the Index Maturity designated on the face
hereof, commencing on the second London Banking Day immediately following that
Interest Determination Date, that appear on the Designated LIBOR Page, as
defined below, as of 11:00 a.m., London time, on that Interest Determination
Date, if at least two offered rates appear on the Designated LIBOR Page; except
that if the specified Designated LIBOR Page, by its terms provides only for a
single rate, that single rate shall be used; or (b) if "LIBOR Telerate" is
specified as the Reporting Service on the face hereof, the rate for deposits in
the Index Currency having the Index Maturity designated on the face hereof,
commencing on the second London Banking Day immediately following that Interest
Determination Date or, if pounds sterling is the Index Currency, commencing on
that Interest Determination Date, that appears on the Designated LIBOR Page at
approximately 11:00 a.m., London time, on that Interest Determination Date.

     (ii) If (a) fewer than two offered rates appear and LIBOR Reuters is
specified on the face hereof, or (b) no rate appears and the face hereof
specifies either (x) LIBOR Telerate or (y) LIBOR Reuters and the Designated
LIBOR Page by its terms provides only for a single rate, then the Calculation
Agent shall request the principal London offices of each of four major
reference banks in the London interbank market, as selected by the Calculation
Agent (after consultation with the Issuer) to provide the Calculation Agent
with its offered quotation for deposits in the Index Currency for the period of
the Index Maturity specified on the face hereof commencing on the second London
Banking Day immediately following the Interest Determination Date or, if pounds
sterling is the Index Currency, commencing on that Interest Determination Date,
to prime banks in the London interbank market at approximately 11:00 a.m.,
London time, on that Interest Determination Date and in a principal amount that
is representative of a single transaction in that Index Currency in that market
at that time.

     (iii) If at least two quotations are provided, LIBOR determined on that
Interest Determination Date shall be the arithmetic mean of those quotations.
If fewer than two quotations are provided, LIBOR shall be determined for the
applicable Interest Reset Date as the arithmetic mean of the rates quoted at
approximately 11:00 a.m., London time, or some other time specified on the face
hereof, in the applicable principal financial center for the country of the
Index Currency on that Interest Reset Date, by three major banks in that
principal financial center selected by the Calculation Agent (after
consultation with the Issuer) for loans in the Index Currency to leading
European banks, having the Index Maturity specified on the face hereof and in a
principal amount that is representative of a single transaction in that Index
Currency in that market at that time.

     (iv) If the banks so selected by the Calculation Agent are not quoting as
set forth above, the LIBOR rate for that Interest Determination Date shall
remain the LIBOR for the immediately preceding Interest Reset Period, or, if
there was no Interest Reset Period, the rate of interest payable shall be the
Initial Interest Rate.

     The "Index Currency" means the currency specified on the face hereof as
the currency for which LIBOR shall be calculated, or, if the euro is
substituted for that currency, the Index Currency

                                       15
<PAGE>

shall be the euro. If that currency is not specified on the face hereof, the
Index Currency shall be U.S. dollars.

     "Designated LIBOR Page" means either: (a) if LIBOR Reuters is designated
as the Reporting Service on the face hereof, the display on the Reuters Monitor
Money Rates Service for the purpose of displaying the London interbank rates of
major banks for the applicable Index Currency or its designated successor, or
(b) if LIBOR Telerate is designated as the Reporting Service on the face
hereof, the display on Bridge Telerate Inc., or any successor service, on the
page specified on the face hereof, or any other page as may replace that page
on that service, for the purpose of displaying the London interbank rates of
major banks for the applicable Index Currency.

     If neither LIBOR Reuters nor LIBOR Telerate is specified on the face
hereof, LIBOR for the applicable Index Currency shall be determined as if LIBOR
Telerate were specified, and, if the U.S. dollar is the Index Currency, as if
Page 3750, had been specified.

     Determination of Prime Rate. If the Base Rate specified on the face hereof
is "Prime Rate," for any Interest Determination Date, the Prime Rate with
respect to this Note shall be the rate on that date as published in H.15(519)
under the heading "Bank Prime Loan."

     The following procedures shall be followed if the Prime Rate cannot be
determined as described above:

     (i) If the above rate is not published prior to 9:00 a.m., New York City
time, on the Calculation Date, then the Prime Rate shall be the rate on that
Interest Determination Date as published in H.15 Daily Update under the heading
"Bank Prime Loan."

     (ii) If the above rate is not published in either H.15(519) or the H.15
Daily Update by 3:00 p.m., New York City time, on the Calculation Date, then
the Calculation Agent shall determine the Prime Rate to be the arithmetic mean
of the rates of interest publicly announced by each bank that appears on the
Reuters Screen USPRIME 1 Page, as defined below, as that bank's Prime Rate or
base lending rate as in effect for that Interest Determination Date.

     (iii) If fewer than four rates appear on the Reuters Screen USPRIME 1 Page
for that Interest Determination Date, the Calculation Agent shall determine the
Prime Rate to be the arithmetic mean of the Prime Rates quoted on the basis of
the actual number of days in the year divided by 360 as of the close of
business on that Interest Determination Date by at least three major banks in
The City of New York selected by the Calculation Agent (after consultation with
the Issuer).

     (iv) If the banks selected by the Calculation Agent are not quoting as set
forth above, the Prime Rate for that Interest Determination Date shall remain
the Prime Rate for the immediately preceding Interest Reset Period, or, if
there was no Interest Reset Period, the rate of interest payable shall be the
Initial Interest Rate.

                                       16
<PAGE>

     "Reuters Screen USPRIME 1 Page" means the display designated as page
"USPRIME 1" on the Reuters Monitor Money Rates Service, or any successor
service, or any other page as may replace the USPRIME 1 Page on that service
for the purpose of displaying prime rates or base lending rates of major United
States banks.

     Determination of Treasury Rate. If the Base Rate specified on the face
hereof is "Treasury Rate," the Treasury Rate with respect to this Note shall be

     (i) the rate from the Auction held on the applicable Interest
Determination Date (the "Auction") of direct obligations of the United States
("Treasury Bills") having the Index Maturity specified on the face hereof as
that rate appears under the caption "INVESTMENT RATE" on the display on Bridge
Telerate, Inc., or any successor service, on page 56 or any other page as may
replace page 56 on that service ( "Telerate Page 56") or page 57 or any other
page as may replace page 57 on that service ( "Telerate Page 57"); or

     (ii) if the rate described in (i) above is not published by 3:00 p.m., New
York City time, on the Calculation Date, the Bond Equivalent Yield of the rate
for the applicable Treasury Bills as published in the H.15 Daily Update, or
other recognized electronic source used for the purpose of displaying the
applicable rate, under the caption "U.S. Government Securities/Treasury
Bills/Auction High;" or

     (iii) if the rate described in (ii) above is not published by 3:00 p.m.,
New York City time, on the related Calculation Date, the Bond Equivalent Yield
of the Auction rate of the applicable Treasury Bills, announced by the United
States Department of the Treasury; or

     (iv) if the rate described in (iii) above is not announced by the United
States Department of the Treasury, or if the Auction is not held, the Bond
Equivalent Yield of the rate on the applicable Interest Determination Date of
Treasury Bills having the Index Maturity specified on the face hereof published
in H.15(519) under the caption "U.S. Government Securities/Treasury
Bills/Secondary Market;" or

     (v) if the rate described in (iv) above is not so published by 3:00 p.m.,
New York City time, on the related Calculation Date, the rate on the applicable
Interest Determination Date of the applicable Treasury Bills as published in
H.15 Daily Update, or other recognized electronic source used for the purpose
of displaying the applicable rate, under the caption "U.S. Government
Securities/Treasury Bills/Secondary Market;" or

     (vi) if the rate described in (v) above is not so published by 3:00 p.m.,
New York City time, on the related Calculation Date, the rate on the applicable
Interest Determination Date calculated by the Calculation Agent as the Bond
Equivalent Yield of the arithmetic mean of the secondary market bid rates, as
of approximately 3:30 p.m., New York City time, on the applicable Interest
Determination Date, of three primary United States government securities
dealers, which may

                                       17
<PAGE>

include the agent or its affiliates, selected by the Calculation Agent, for the
issue of Treasury Bills with a remaining maturity closest to the Index Maturity
specified on the face hereof; or

     (vii) if the dealers selected by the Calculation Agent are not quoting as
described in (vi), the Treasury Rate for the immediately preceding Interest
Reset Period, or, if there was no Interest Reset Period, the rate of interest
payable shall be the Initial Interest Rate.

     The "Bond Equivalent Yield" means a yield calculated in accordance with
the following formula and expressed as a percentage:

                                                  D x N
                    Bond Equivalent Yield  =  -------------  x  100
                                              360 - (D x M)

where "D" refers to the applicable per annum rate for Treasury Bills quoted on
a bank discount basis, "N" refers to 365 or 366, as the case may be, and "M"
refers to the actual number of days in the interest period for which interest
is being calculated.

     Determination of CMT Rate. If the Base Rate specified on the face hereof
is the "CMT Rate," for any Interest Determination Date, the CMT Rate with
respect to this Note shall be the rate displayed on the Designated CMT Telerate
Page (as defined below) under the caption "... Treasury Constant Maturities ...
Federal Reserve Board Release H.15... Mondays Approximately 3:45 p.m.," under
the column for the Designated CMT Maturity Index, as defined below, for:

     (1) the rate on that Interest Determination Date, if the Designated CMT
Telerate Page is 7051; and

     (2) the week or the month, as applicable, ended immediately preceding the
week in which the related Interest Determination Date occurs, if the Designated
CMT Telerate Page is 7052.

     The following procedures shall be followed if the CMT Rate cannot be
determined as described above:

     (i) If the above rate is no longer displayed on the relevant page, or if
not displayed by 3:00 p.m., New York City time, on the related Calculation
Date, then the CMT Rate shall be the Treasury Constant Maturity rate for the
Designated CMT Maturity Index as published in the relevant H.15(519).

     (ii) If the above rate is no longer published, or if not published by 3:00
p.m., New York City time, on the related Calculation Date, then the CMT Rate
shall be the Treasury Constant Maturity Rate for the Designated CMT Maturity
Index or other United States Treasury rate for the Designated CMT Maturity
Index on the Interest Determination Date as may then be published by either the
Board of Governors of the Federal Reserve System or the United States
Department of the

                                       18
<PAGE>

Treasury that the Calculation Agent determines to be comparable to the rate
formerly displayed on the Designated CMT Telerate Page and published in the
relevant H.15(519).

     (iii) If the information set forth above is not provided by 3:00 p.m., New
York City time, on the related Calculation Date, then the Calculation Agent
shall determine the CMT Rate to be a yield to maturity, based on the arithmetic
mean of the secondary market closing offer side prices as of approximately 3:30
p.m., New York City time, on the Interest Determination Date, reported,
according to their written records, by three leading primary United States
government securities dealers ("Reference Dealers") in The City of New York,
which may include an agent or other affiliates of the Issuer, selected by the
Calculation Agent as described in the following sentence. The Calculation Agent
shall select five reference dealers (after consultation with the Issuer) and
shall eliminate the highest quotation or, in the event of equality, one of the
highest, and the lowest quotation or, in the event of equality, one of the
lowest, for the most recently issued direct noncallable fixed rate obligations
of the United States ("Treasury Notes") with an original maturity of
approximately the Designated CMT Maturity Index and a remaining term to
maturity of not less than that Designated CMT Maturity Index minus one year. If
two Treasury Notes with an original maturity as described above have remaining
terms to maturity equally close to the Designated CMT Maturity Index, the
quotes for the Treasury Note with the shorter remaining term to maturity shall
be used.

     (iv) If the Calculation Agent cannot obtain three Treasury Notes
quotations as described in (iii) above, the Calculation Agent shall determine
the CMT Rate to be a yield to maturity based on the arithmetic mean of the
secondary market offer side prices as of approximately 3:30 p.m., New York City
time, on the Interest Determination Date of three reference dealers in The City
of New York, selected using the same method described in (iii) above, for
Treasury Notes with an original maturity equal to the number of years closest
to but not less than the Designated CMT Maturity Index and a remaining term to
maturity closest to the Designated CMT Maturity Index and in an amount of at
least $100,000,000.

     (v) If three or four (and not five) of the reference dealers are quoting
as described in (iv) above, then the CMT Rate for that Interest Determination
Date shall be based on the arithmetic mean of the offer prices obtained and
neither the highest nor the lowest of those quotes shall be eliminated.

     (vi) If fewer than three reference dealers selected by the Calculation
Agent are quoting as described in (iv) above, the CMT Rate for that Interest
Determination Date shall remain the CMT Rate for the immediately preceding
Interest Reset Period, or, if there was no Interest Reset Period, the rate of
interest payable shall be the Initial Interest Rate.

     "Designated CMT Telerate Page" means the display on Bridge Telerate, Inc.,
or any successor service, on the page designated on the face hereof or any
other page as may replace that page on that service for the purpose of
displaying Treasury Constant Maturities as reported in H.15(519). If no page is
specified on the face hereof, the Designated CMT Telerate Page shall be 7052,
for the most recent week.

                                       19
<PAGE>

     "Designated CMT Maturity Index" means the original period to maturity of
the U.S. Treasury securities, which is either 1, 2, 3, 5, 7, 10, 20 or 30
years, as specified in the applicable pricing supplement for which the CMT Rate
shall be calculated. If no maturity is specified on the face hereof, the
Designated CMT Maturity Index shall be two years.

     Notwithstanding the foregoing, the interest rate hereon shall not be
greater than the Maximum Interest Rate, if any, or less than the Minimum
Interest Rate, if any, specified on the face hereof. The Calculation Agent
shall calculate the interest rate hereon in accordance with the foregoing on or
before each Calculation Date. The interest rate on this Note will in no event
be higher than the maximum rate permitted by New York law, as the same may be
modified by United States Federal law of general application.

     At the request of the holder hereof, the Calculation Agent will provide to
the holder hereof the interest rate hereon then in effect and, if determined,
the interest rate that will become effective as of the next Interest Reset
Date.

     Unless otherwise indicated on the face hereof, interest payments on this
Note shall be the amount of interest accrued from and including the Interest
Accrual Date or from and including the last date to which interest has been
paid or duly provided for to, but excluding the Interest Payment Dates or the
Maturity Date (or any earlier redemption or repayment date), as the case may
be. Accrued interest hereon shall be an amount calculated by multiplying the
face amount hereof by an accrued interest factor. Such accrued interest factor
shall be computed by adding the interest factor calculated for each day in the
period for which interest is being paid. The interest factor for each such date
shall be computed by dividing the interest rate applicable to such day (i) by
360 if the Base Rate is CD Rate, Commercial Paper Rate, EURIBOR, Federal Funds
Rate, Prime Rate or LIBOR (except if the Index Currency is pounds sterling);
(ii) by 365 if the Base Rate is LIBOR and the Index Currency is pounds
sterling; or (iii) by the actual number of days in the year if the Base Rate is
the Treasury Rate or the CMT Rate. All percentages resulting from any
calculation of the rate of interest on this Note will be rounded, if necessary,
to the nearest one hundred-thousandth of a percentage point with (0.000005%
being rounded up to 0.00001%) and all U.S. dollar amounts used in or resulting
from such calculation on this Note will be rounded to the nearest cent (with
one-half cent rounded upward). All Japanese Yen amounts used in or resulting
from such calculations will be rounded downwards to the next lower whole
Japanese Yen amount. All amounts denominated in any other currency used in or
resulting from such calculations will be rounded to the nearest two decimal
places in such currency with 0.005 being rounded upwards. The interest rate in
effect on any Interest Reset Date will be the applicable rate as reset on such
date. The interest rate applicable to any other day is the interest rate from
the immediately preceding Interest Reset Date (or, if none, the Initial
Interest Rate).

     This Note and all the obligations of the Issuer hereunder are direct,
unsecured obligations of the Issuer and rank without preference or priority
among themselves and pari passu with all other existing and future unsecured
and unsubordinated indebtedness of the Issuer, subject to certain statutory
exceptions in the event of liquidation upon insolvency.

                                       20
<PAGE>

     This Note, and any Note or Notes issued upon transfer or exchange hereof,
is issuable only in fully registered form, without coupons, and, if denominated
in U.S. dollars, unless otherwise stated above, is issuable only in
denominations of U.S. $1,000 and any integral multiple of U.S. $1,000 in excess
thereof. If this Note is denominated in a Specified Currency other than U.S.
dollars, then, unless a higher minimum denomination is required by applicable
law, it is issuable only in denominations of the equivalent of U.S. $1,000
(rounded to an integral multiple of 1,000 units of such Specified Currency), or
any amount in excess thereof which is an integral multiple of 1,000 units of
such Specified Currency, as determined by reference to the noon dollar buying
rate in The City of New York for cable transfers of such Specified Currency
published by the Federal Reserve Bank of New York (the "Market Exchange Rate")
on the Business Day immediately preceding the date of issuance.

     The Trustee has been appointed registrar for the Notes, and the Trustee
will maintain at its office in The City of New York a register for the
registration and transfer of Notes. This Note may be transferred at the
aforesaid office of the Trustee by surrendering this Note for cancellation,
accompanied by a written instrument of transfer in form satisfactory to the
Trustee and duly executed by the registered holder hereof in person or by the
holder's attorney duly authorized in writing, and thereupon the Trustee shall
issue in the name of the transferee or transferees, in exchange herefor, a new
Note or Notes having identical terms and provisions and having a like aggregate
principal amount in authorized denominations, subject to the terms and
conditions set forth herein; provided, however, that the Trustee will not be
required (i) to register the transfer of or exchange any Note that has been
called for redemption in whole or in part, except the unredeemed portion of
Notes being redeemed in part, (ii) to register the transfer of or exchange any
Note if the holder thereof has exercised his right, if any, to require the
Issuer to repurchase such Note in whole or in part, except the portion of such
Note not required to be repurchased, or (iii) to register the transfer of or
exchange Notes to the extent and during the period so provided in the Senior
Indenture with respect to the redemption of Notes. Notes are exchangeable at
said office for other Notes of other authorized denominations of equal
aggregate principal amount having identical terms and provisions. All such
exchanges and transfers of Notes will be free of charge, but the Issuer may
require payment of a sum sufficient to cover any tax or other governmental
charge in connection therewith. All Notes surrendered for exchange shall be
accompanied by a written instrument of transfer in form satisfactory to the
Trustee and executed by the registered holder in person or by the holder's
attorney duly authorized in writing. The date of registration of any Note
delivered upon any exchange or transfer of Notes shall be such that no gain or
loss of interest results from such exchange or transfer.

     In case this Note shall at any time become mutilated, defaced or be
destroyed, lost or stolen and this Note or evidence of the loss, theft or
destruction thereof (together with the indemnity hereinafter referred to and
such other documents or proof as may be required in the premises) shall be
delivered to the Trustee, the Issuer in its discretion may execute a new Note
of like tenor in exchange for this Note, but, if this Note is destroyed, lost
or stolen, only upon receipt of evidence satisfactory to the Trustee and the
Issuer that this Note was destroyed or lost or stolen and, if required, upon
receipt also of indemnity satisfactory to each of them. All expenses and
reasonable charges associated with procuring such indemnity and with the
preparation, authentication and

                                       21
<PAGE>

delivery of a new Note shall be borne by the owner of the Note mutilated,
defaced, destroyed, lost or stolen.

     The Senior Indenture provides that (a) if an Event of Default (as defined
in the Senior Indenture) due to the default in payment of principal of or
premium, if any, or interest on, any series of debt securities issued under the
Senior Indenture, including the series of Notes of which this Note forms a
part, or due to the default in the performance or breach of any other covenant
or warranty of the Issuer applicable to the debt securities of such series but
not applicable to all outstanding debt securities issued under the Senior
Indenture, shall have occurred and be continuing, either the Trustee or the
holders of not less than 25% in principal amount of the debt securities of each
affected series (voting as a single class) may then declare the principal of
all debt securities of all such series and interest accrued thereon to be due
and payable immediately and (b) if an Event of Default due to a default in the
performance of any other of the covenants or agreements in the Senior Indenture
applicable to all outstanding debt securities issued thereunder, including this
Note, or due to certain events of bankruptcy or insolvency of the Issuer, shall
have occurred and be continuing, either the Trustee or the holders of not less
than 25% in principal amount of all debt securities issued under the Senior
Indenture then outstanding (treated as one class) may declare the principal of
all such debt securities and interest accrued thereon to be due and payable
immediately, but upon certain conditions such declarations may be annulled and
past defaults may be waived (except a continuing default in payment of
principal or premium, if any, or interest on such debt securities) by the
holders of a majority in principal amount of the debt securities of all
affected series then outstanding.

     The Senior Indenture permits the Issuer and the Trustee, with the consent
of the holders of not less than a majority in aggregate principal amount of the
debt securities of all series issued under the Senior Indenture then
outstanding and affected (voting as one class), to execute supplemental
indentures adding any provisions to or changing in any manner the rights of the
holders of each series so affected; provided that the Issuer and the Trustee
may not, without the consent of the holder of each outstanding debt security
affected thereby, (a) extend the final maturity of any such debt security, or
reduce the principal amount thereof, or reduce the rate or extend the time of
payment of interest thereon, or reduce any amount payable on redemption or
repayment thereof, or change the currency of payment thereof, or modify or
amend the provisions for conversion of any currency into any other currency, or
modify or amend the provisions for conversion or exchange of the debt security
for securities of the Issuer or other entities (other than as provided in the
antidilution provisions or other similar adjustment provisions of the debt
securities or otherwise in accordance with the terms thereof), or impair or
affect the rights of any holder to institute suit for the payment thereof
without the consent of the holder of each debt security so affected or (b)
reduce the aforesaid percentage in principal amount of debt securities the
consent of the holders of which is required for any such supplemental
indenture.

     Except as set forth below, if the principal of, premium, if any, or
interest on, this Note is payable in a Specified Currency other than U.S.
dollars and such Specified Currency is not available to the Issuer for making
payments hereon due to the imposition of exchange controls or other
circumstances beyond the control of the Issuer or is no longer used by the
government of the country

                                       22
<PAGE>

issuing such currency or for the settlement of transactions by public
institutions within the international banking community, then the Issuer will
be entitled to satisfy its obligations to the holder of this Note by making
such payments in U.S. dollars on the basis of the Market Exchange Rate on the
date of such payment or, if the Market Exchange Rate is not available on such
date, as of the most recent practicable date; provided, however, that if the
euro has been substituted for such Specified Currency, the Issuer may at its
option (or shall, if so required by applicable law) without the consent of the
holder of this Note effect the payment of principal of or premium, if any, or
interest on, any Note denominated in such Specified Currency in euro in lieu of
such Specified Currency in conformity with legally applicable measures taken
pursuant to, or by virtue of, the treaty establishing the European Community,
as amended by the treaty on European Union. Any payment made under such
circumstances in U.S. dollars or euro where the required payment is in an
unavailable Specified Currency will not constitute an Event of Default. If such
Market Exchange Rate is not then available to the Issuer or is not published
for a particular Specified Currency, the Market Exchange Rate will be based on
the highest bid quotation in The City of New York received by the Exchange Rate
Agent at approximately 11:00 a.m., New York City time, on the second Business
Day preceding the date of such payment from three recognized foreign exchange
dealers (the "Exchange Dealers") for the purchase by the quoting Exchange
Dealer of the Specified Currency for U.S. dollars for settlement on the payment
date, in the aggregate amount of the Specified Currency payable to those
holders or beneficial owners of Notes and at which the applicable Exchange
Dealer commits to execute a contract. One of the Exchange Dealers providing
quotations may be the Exchange Rate Agent unless the Exchange Rate Agent is an
affiliate of the Issuer. If those bid quotations are not available, the
Exchange Rate Agent shall determine the market exchange rate at its sole
discretion.

     The "Exchange Rate Agent" shall be Morgan Stanley & Co. Incorporated,
unless otherwise indicated on the face hereof.

     All determinations referred to above made by, or on behalf of, the Issuer
or by, or on behalf of, the Exchange Rate Agent shall be at such entity's sole
discretion and shall, in the absence of manifest error, be conclusive for all
purposes and binding on holders of Notes.

     So long as this Note shall be outstanding, the Issuer will cause to be
maintained an office or agency for the payment of the principal of and premium,
if any, and interest on this Note as herein provided in the Borough of
Manhattan, The City of New York, and an office or agency in said Borough of
Manhattan for the registration, transfer and exchange as aforesaid of the
Notes. The Issuer may designate other agencies for the payment of said
principal, premium and interest at such place or places (subject to applicable
laws and regulations) as the Issuer may decide. So long as there shall be such
an agency, the Issuer shall keep the Trustee advised of the names and locations
of such agencies, if any are so designated.

     With respect to moneys paid by the Issuer and held by the Trustee or any
Paying Agent for payment of the principal of or interest or premium, if any, on
any Notes that remain unclaimed at the end of two years after such principal,
interest or premium shall have become due and payable

                                       23
<PAGE>

(whether at maturity or upon call for redemption or otherwise), (i) the Trustee
or such Paying Agent shall notify the holders of such Notes that such moneys
shall be repaid to the Issuer and any person claiming such moneys shall
thereafter look only to the Issuer for payment thereof and (ii) such moneys
shall be so repaid to the Issuer. Upon such repayment all liability of the
Trustee or such Paying Agent with respect to such moneys shall thereupon cease,
without, however, limiting in any way any obligation that the Issuer may have
to pay the principal of or interest or premium, if any, on this Note as the
same shall become due.

     No provision of this Note or of the Senior Indenture shall alter or impair
the obligation of the Issuer, which is absolute and unconditional, to pay the
principal of and premium, if any, and interest on this Note at the time, place,
and rate, and in the coin or currency, herein prescribed unless otherwise
agreed between the Issuer and the registered holder of this Note.

     Prior to due presentment of this Note for registration of transfer, the
Issuer, the Trustee and any agent of the Issuer or the Trustee may treat the
holder in whose name this Note is registered as the owner hereof for all
purposes, whether or not this Note be overdue, and none of the Issuer, the
Trustee or any such agent shall be affected by notice to the contrary.

     No recourse shall be had for the payment of the principal of or premium,
if any, or the interest on this Note, for any claim based hereon, or otherwise
in respect hereof, or based on or in respect of the Senior Indenture or any
indenture supplemental thereto, against any incorporator, shareholder, officer
or director, as such, past, present or future, of the Issuer or of any
successor corporation, either directly or through the Issuer or any successor
corporation, whether by virtue of any constitution, statute or rule of law or
by the enforcement of any assessment or penalty or otherwise, all such
liability being, by the acceptance hereof and as part of the consideration for
the issue hereof, expressly waived and released.

     This Note shall for all purposes be governed by, and construed in
accordance with, the laws of the State of New York.

     As used herein, the term "United States Alien" means any person who, for
United States federal income tax purposes, is a foreign corporation, a
non-resident alien individual, a non-resident alien fiduciary of a foreign
estate or trust, or a foreign partnership one or more of the members of which
is a foreign corporation, a non-resident alien individual or a non-resident
alien fiduciary of a foreign estate or trust.

     All terms used in this Note which are defined in the Senior Indenture and
not otherwise defined herein shall have the meanings assigned to them in the
Senior Indenture.

                                       24
<PAGE>

                                 ABBREVIATIONS

     The following abbreviations, when used in the inscription on the face of
this instrument, shall be construed as though they were written out in full
according to applicable laws or regulations:

                  TEN COM   -   as tenants in common
                  TEN ENT   -   as tenants by the entireties
                  JT TEN    -   as joint tenants with right of survivorship
                                and not as tenants in common

     UNIF GIFT MIN ACT -  _________________________ Custodian __________________
                                  (Minor)                           (Cust)

     Under Uniform Gifts to Minors Act ____________________________
                                                 (State)

     Additional abbreviations may also be used though not in the above list.

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

                                       25
<PAGE>

     FOR VALUE RECEIVED, the undersigned hereby sell(s), assign(s) and
transfer(s) unto

_______________________________________
[PLEASE INSERT SOCIAL SECURITY OR OTHER
   IDENTIFYING NUMBER OF ASSIGNEE]

_______________________________________________________________________________

_______________________________________________________________________________

_______________________________________________________________________________
[PLEASE PRINT OR TYPE NAME AND ADDRESS, INCLUDING ZIP CODE, OF ASSIGNEE]

the within Note and all rights thereunder, hereby irrevocably constituting and
appointing such person attorney to transfer such note on the books of the
Issuer, with full power of substitution in the premises.

Dated:________________________

NOTICE:  The signature to this assignment must correspond with the name
         as written upon the face of the within Note in every particular
         without alteration or enlargement or any change whatsoever.

                                       26
<PAGE>

                           OPTION TO ELECT REPAYMENT

     The undersigned hereby irrevocably requests and instructs the Issuer to
repay the within Note (or portion thereof specified below) pursuant to its
terms at a price equal to the principal amount thereof, together with interest
to the Optional Repayment Date, to the undersigned at

_______________________________________________________________________________

_______________________________________________________________________________

_______________________________________________________________________________
        (Please print or typewrite name and address of the undersigned)

     If less than the entire principal amount of the within Note is to be
repaid, specify the portion thereof which the holder elects to have repaid:
__________; and specify the denomination or denominations (which shall not be
less than the minimum authorized denomination) of the Notes to be issued to the
holder for the portion of the within Note not being repaid (in the absence of
any such specification, one such Note will be issued for the portion not being
repaid):____________.

Dated:____________________________      _______________________________________
                                        NOTICE: The signature on this Option
                                        to Elect Repayment must correspond
                                        with the name as written upon the face
                                        of the within instrument in every
                                        particular without alteration or
                                        enlargement.

                                       27
<PAGE>

                                                                  [SCHEDULE A]9

                                  GLOBAL NOTE
                             SCHEDULE OF EXCHANGES

     The initial principal amount of this Note is $__________. [In accordance
with the Unit Agreement dated _________ __,1999 among the Issuer, The Chase
Manhattan Bank, as Unit Agent, as Collateral Agent and as Trustee under the
Indentures referred to therein and the Holders from time to time of the Units
described therein, the following (A) reductions of the principal amount of this
Note by cancellation upon the application of such amount to the settlement of
Purchase Contracts or the exercise of Universal Warrants or for any other
reason or (B) exchanges of portions of this Note for an interest in a Note that
has been separated from a Unit (a "Separated Note") have been made:]10 [The
following (A) reductions of the principal amount of this Note by cancellation
upon the application of such amount to the settlement of Purchase Contracts or
the exercise of Universal Warrants or for any other reason or (B) exchanges of
an interest in a Note that is part of a Unit (an "Attached Unit Note") for an
interest in this Note have been made:]11

<TABLE>
                                                   Reduced
                                                  Principal        Principal        Increased
                                                    Amount         Amount of        Principal
                                Principal        Outstanding     Attached Unit    Amount of this
                  Principal       Amount        Following Such  Note Exchanged   Note Outstanding   Notation Made
Date of Exchange   Amount     Exchanged for      Exchange or    for Interest in   Following Such   by or on Behalf
or Cancellation   Cancelled  Separated Note(9)   Cancellation    this Note(10)     Exchange(10)    of Paying Agent
----------------  ---------  -----------------  --------------  ---------------  ----------------  ---------------
<S>               <C>        <C>                <C>             <C>              <C>               <C>
----------------  ---------  -----------------  --------------  ---------------  ----------------  ---------------

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

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

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

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

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

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

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

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

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

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

----------------  ---------  -----------------  --------------  ---------------  ----------------  ---------------
</TABLE>

--------

     9 Schedule A needed only if this Note is issued as part of, or in relation
to, a Unit.

     10 Applies only if this Note remains part of a Unit.

     11 Applies only if this Note has been separated from a Unit.

                                       28EXHIBIT 4-i

                           [FORM OF FACE OF SECURITY]
                             FIXED RATE SENIOR NOTE

REGISTERED                                                   REGISTERED
No. FXR                                                      [PRINCIPAL AMOUNT]
                                                             USIP:

     Unless this certificate is presented by an authorized representative of
The Depository Trust Company (55 Water Street, New York, New York) to the
issuer or its agent for registration of transfer, exchange or payment, and any
certificate issued is registered in the name of Cede & Co. or such other name
as requested by an authorized representative of The Depository Trust Company
and any payment is made to Cede & Co., ANY TRANSFER, PLEDGE OR OTHER USE HEREOF
FOR VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL since the registered
owner hereof, Cede & Co., has an interest herein.1

--------
     1 Applies only if this Note is a Registered Global Security.

<PAGE>

                        MORGAN STANLEY DEAN WITTER & CO.
                    SENIOR GLOBAL MEDIUM-TERM NOTE, SERIES C
                                  (Fixed Rate)

<TABLE>
---------------------------------------------------------------------------------------------------------------------
<S>                           <C>                          <C>                          <C>
ORIGINAL ISSUE DATE:          INITIAL REDEMPTION           INTEREST RATE:               MATURITY DATE:
                                 DATE:
---------------------------------------------------------------------------------------------------------------------
INTEREST ACCRUAL              INITIAL REDEMPTION           INTEREST PAYMENT             OPTIONAL
   DATE:                         PERCENTAGE:                  DATE(S):                     REPAYMENT
                                                                                           DATE(S):
---------------------------------------------------------------------------------------------------------------------
SPECIFIED CURRENCY:           ANNUAL REDEMPTION            INTEREST PAYMENT             APPLICABILITY OF
                                 PERCENTAGE                   PERIOD:                      MODIFIED
                                 REDUCTION:                                                PAYMENT UPON
                                                                                           ACCELERATION:
---------------------------------------------------------------------------------------------------------------------
IF SPECIFIED                  REDEMPTION NOTICE            APPLICABILITY OF             If yes, state Issue Price:
   CURRENCY                      PERIOD:3                     ANNUAL INTEREST
   OTHER THAN U.S.                                            PAYMENTS:
   DOLLARS, OPTION
   TO ELECT
   PAYMENT IN U.S.
   DOLLARS: [YES]2
---------------------------------------------------------------------------------------------------------------------
EXCHANGE RATE                 TAX REDEMPTION AND                                        ORIGINAL YIELD TO
   AGENT:                     PAYMENT OF                                                MATURITY:
                              ADDITIONAL
                              AMOUNTS: NO4
---------------------------------------------------------------------------------------------------------------------
OTHER PROVISIONS:             IF YES, STATE INITIAL
                              OFFERING DATE: N/A
=====================================================================================================================
</TABLE>

     Morgan Stanley Dean Witter & Co., a Delaware corporation (together with
its successors and assigns, the "Issuer"), for value received, hereby promises
to pay to           , or registered assignees, the principal [sum of         ]5
[amount specified in Schedule A hereto]6, on the Maturity Date specified above
(except to the extent redeemed or repaid prior to maturity) and to pay interest
thereon at the Interest Rate per annum specified above, from and including the
Interest

--------

     2 Applies if this is a Registered Global Security, unless new arrangements
are made with DTC outside of existing Letters of Representations.

     3 Applicable if other than 30-60 days. If this is a Registered Global
Security, minimum notice period is [20] days [current DTC limitation].

     4 Default provision is NO. Indicate YES only for certain notes issued on a
global basis if specified in pricing supplement.

     5 Applies if this Note is not issued as part of, or in relation to, a
Unit.

     6 Applies if this Note is issued as part of, or in relation to, a Unit.

                                       2
<PAGE>

Accrual Date specified above until the principal hereof is paid or duly made
available for payment weekly, monthly, quarterly, semiannually or annually in
arrears as specified above as the Interest Payment Period on each Interest
Payment Date (as specified above), commencing on the Interest Payment Date next
succeeding the Interest Accrual Date specified above, and at maturity (or on
any redemption or repayment date); provided, however, that if the Interest
Accrual Date occurs between a Record Date, as defined below, and the next
succeeding Interest Payment Date, interest payments will commence on the second
Interest Payment Date succeeding the Interest Accrual Date to the registered
holder of this Note on the Record Date with respect to such second Interest
Payment Date; and provided, further, that if this Note is subject to "Annual
Interest Payments," interest payments shall be made annually in arrears and the
term "Interest Payment Date" shall be deemed to mean the first day of March in
each year.

     Interest on this Note will accrue from and including the most recent date
to which interest has been paid or duly provided for, or, if no interest has
been paid or duly provided for, from and including the Interest Accrual Date,
until, but excluding the date the principal hereof has been paid or duly made
available for payment. The interest so payable, and punctually paid or duly
provided for, on any Interest Payment Date will, subject to certain exceptions
described herein, be paid to the person in whose name this Note (or one or more
predecessor Notes) is registered at the close of business on the date 15
calendar days prior to such Interest Payment Date (whether or not a Business
Day (as defined below)) (each such date, a "Record Date"); provided, however,
that interest payable at maturity (or any redemption or repayment date) will be
payable to the person to whom the principal hereof shall be payable. As used
herein, "Business Day" means any day, other than a Saturday or Sunday, (a) that
is neither a legal holiday nor a day on which banking institutions are
authorized or required by law or regulation to close (x) in The City of New
York or (y) if this Note is denominated in a Specified Currency other than U.S.
dollars, euro or Australian dollars, in the principal financial center of the
country of the Specified Currency, or (z) if this Note is denominated in
Australian dollars, in Sydney and (b) if this Note is denominated in euro, that
is also a day on which the Trans-European Automated Real-time Gross Settlement
Express Transfer System ("TARGET") is operating (a "TARGET Settlement Day").

     Payment of the principal of this Note, any premium and the interest due at
maturity (or any redemption or repayment date), unless this Note is denominated
in a Specified Currency other than U.S. dollars and is to be paid in whole or
in part in such Specified Currency, will be made in immediately available funds
upon surrender of this Note at the office or agency of the Paying Agent, as
defined on the reverse hereof, maintained for that purpose in the Borough of
Manhattan, The City of New York, or at such other paying agency as the Issuer
may determine, in U.S. dollars. U.S. dollar payments of interest, other than
interest due at maturity or on any date of redemption or repayment, will be
made by U.S. dollar check mailed to the address of the person entitled thereto
as such address shall appear in the Note register. A holder of U.S. $10,000,000
(or the equivalent in a Specified Currency) or more in aggregate principal
amount of Notes having the same Interest Payment Date, the interest on which is
payable in U.S. dollars, shall be entitled to receive payments of interest,
other than interest due at maturity or on any date of redemption or repayment,
by wire transfer of immediately available funds if appropriate wire transfer
instructions have been received

                                       3
<PAGE>

by the Paying Agent in writing not less than 15 calendar days prior to the
applicable Interest Payment Date.

     If this Note is denominated in a Specified Currency other than U.S.
dollars, and the holder does not elect (in whole or in part) to receive payment
in U.S. dollars pursuant to the next succeeding paragraph, payments of
interest, principal or any premium with regard to this Note will be made by
wire transfer of immediately available funds to an account maintained by the
holder hereof with a bank located outside the United States if appropriate wire
transfer instructions have been received by the Paying Agent in writing [not
less than 15 calendar days prior to the applicable payment date]7 [, with
respect to payments of interest, on or prior to the fifth Business Day after
the applicable Record Date and, with respect to payments of principal or any
premium, at least ten Business Days prior to the Maturity Date or any
redemption or repayment date, as the case may be]8; provided that, if payment
of interest, principal or any premium with regard to this Note is payable in
euro, the account must be a euro account in a country for which the euro is the
lawful currency, provided, further, that if such wire transfer instructions are
not received, such payments will be made by check payable in such Specified
Currency mailed to the address of the person entitled thereto as such address
shall appear in the Note register; and provided, further, that payment of the
principal of this Note, any premium and the interest due at maturity (or on any
redemption or repayment date) will be made upon surrender of this Note at the
office or agency referred to in the preceding paragraph.

     If so indicated on the face hereof, the holder of this Note, if
denominated in a Specified Currency other than U.S. dollars, may elect to
receive all or a portion of payments on this Note in U.S. dollars by
transmitting a written request to the Paying Agent, on or prior to the fifth
Business Day after such Record Date or at least ten Business Days prior to the
Maturity Date or any redemption or repayment date, as the case may be. Such
election shall remain in effect unless such request is revoked by written
notice to the Paying Agent as to all or a portion of payments on this Note at
least five Business Days prior to such Record Date, for payments of interest,
or at least ten days prior to the Maturity Date or any redemption or repayment
date, for payments of principal, as the case may be.

     If the holder elects to receive all or a portion of payments of principal
of and any premium and interest on this Note, if denominated in a Specified
Currency other than U.S. dollars, in U.S. dollars, the Exchange Rate Agent (as
defined on the reverse hereof) will convert such payments into U.S. dollars. In
the event of such an election, payment in respect of this Note will be based
upon the exchange rate as determined by the Exchange Rate Agent based on the
highest bid quotation in The City of New York received by such Exchange Rate
Agent at approximately 11:00 a.m., New York City time, on the second Business
Day preceding the applicable payment date from three recognized foreign
exchange dealers (one of which may be the Exchange Rate Agent unless such
Exchange Rate Agent is an affiliate of the Issuer) for the purchase by the
quoting dealer of U.S. dollars for the

--------
     7 Applies for a Registered Note that is not in global form.

     8 Applies only for a Registered Global Security.

                                       4
<PAGE>

Specified Currency for settlement on such payment date in the amount of the
Specified Currency payable in the absence of such an election to such holder
and at which the applicable dealer commits to execute a contract. If such bid
quotations are not available, such payment will be made in the Specified
Currency. All currency exchange costs will be borne by the holder of this Note
by deductions from such payments.

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

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

                                       5
<PAGE>

     IN WITNESS WHEREOF, the Issuer has caused this Note to be duly executed.

DATED:                                       MORGAN STANLEY DEAN WITTER & CO.

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

TRUSTEE'S CERTIFICATE
  OF AUTHENTICATION

This is one of the Notes referred to
  in the within-mentioned Senior
  Indenture.

THE CHASE MANHATTAN BANK,
  as Trustee

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

                                       6
<PAGE>

                         [FORM OF REVERSE OF SECURITY]

     This Note is one of a duly authorized issue of Senior Global Medium-Term
Notes, Series C, having maturities more than nine months from the date of issue
(the "Notes") of the Issuer. The Notes are issuable under an Amended and
Restated Senior Indenture, dated as of May 1, 1999, between the Issuer and The
Chase Manhattan Bank, as Trustee (the "Trustee," which term includes any
successor trustee under the Senior Indenture) (as may be amended or
supplemented from time to time, the "Senior Indenture"), to which Senior
Indenture and all indentures supplemental thereto reference is hereby made for
a statement of the respective rights, limitations of rights, duties and
immunities of the Issuer, the Trustee and holders of the Notes and the terms
upon which the Notes are, and are to be, authenticated and delivered. The
Issuer has appointed The Chase Manhattan Bank at its corporate trust office in
The City of New York as the paying agent (the "Paying Agent," which term
includes any additional or successor Paying Agent appointed by the Issuer) with
respect to the Notes. The terms of individual Notes may vary with respect to
interest rates, interest rate formulas, issue dates, maturity dates, or
otherwise, all as provided in the Senior Indenture. To the extent not
inconsistent herewith, the terms of the Senior Indenture are hereby
incorporated by reference herein.

     Unless otherwise indicated on the face hereof, this Note will not be
subject to any sinking fund and, unless otherwise provided on the face hereof
in accordance with the provisions of the following two paragraphs, will not be
redeemable or subject to repayment at the option of the holder prior to
maturity.

     If so indicated on the face hereof, this Note may be redeemed in whole or
in part at the option of the Issuer on or after the Initial Redemption Date
specified on the face hereof on the terms set forth on the face hereof,
together with interest accrued and unpaid hereon to the date of redemption. If
this Note is subject to "Annual Redemption Percentage Reduction," the Initial
Redemption Percentage indicated on the face hereof will be reduced on each
anniversary of the Initial Redemption Date by the Annual Redemption Percentage
Reduction specified on the face hereof until the redemption price of this Note
is 100% of the principal amount hereof, together with interest accrued and
unpaid hereon to the date of redemption. Notice of redemption shall be mailed
to the registered holders of the Notes designated for redemption at their
addresses as the same shall appear on the Note register not less than 30 nor
more than 60 days prior to the date fixed for redemption or within the
Redemption Notice Period specified on the face hereof, subject to all the
conditions and provisions of the Senior Indenture. In the event of redemption
of this Note in part only, a new Note or Notes for the amount of the unredeemed
portion hereof shall be issued in the name of the holder hereof upon the
cancellation hereof.

     If so indicated on the face of this Note, this Note will be subject to
repayment at the option of the holder on the Optional Repayment Date or Dates
specified on the face hereof on the terms set forth herein. On any Optional
Repayment Date, this Note will be repayable in whole or in part in increments
of $1,000 or, if this Note is denominated in a Specified Currency other than
U.S. dollars, in increments of 1,000 units of such Specified Currency (provided
that any remaining principal amount hereof shall not be less than the minimum
authorized denomination hereof) at the option of

                                       7
<PAGE>

the holder hereof at a price equal to 100% of the principal amount to be
repaid, together with interest accrued and unpaid hereon to the date of
repayment. For this Note to be repaid at the option of the holder hereof, the
Paying Agent must receive at its corporate trust office in the Borough of
Manhattan, The City of New York, at least 15 but not more than 30 days prior to
the date of repayment, (i) this Note with the form entitled "Option to Elect
Repayment" below duly completed or (ii) a telegram, telex, facsimile
transmission or a letter from a member of a national securities exchange or the
National Association of Securities Dealers, Inc. or a commercial bank or a
trust company in the United States setting forth the name of the holder of this
Note, the principal amount hereof, the certificate number of this Note or a
description of this Note's tenor and terms, the principal amount hereof to be
repaid, a statement that the option to elect repayment is being exercised
thereby and a guarantee that this Note, together with the form entitled "Option
to Elect Repayment" duly completed, will be received by the Paying Agent not
later than the fifth Business Day after the date of such telegram, telex,
facsimile transmission or letter; provided, that such telegram, telex,
facsimile transmission or letter shall only be effective if this Note and form
duly completed are received by the Paying Agent by such fifth Business Day.
Exercise of such repayment option by the holder hereof shall be irrevocable. In
the event of repayment of this Note in part only, a new Note or Notes for the
amount of the unpaid portion hereof shall be issued in the name of the holder
hereof upon the cancellation hereof.

     Interest payments on this Note will include interest accrued to but
excluding the Interest Payment Dates or the Maturity Date (or any earlier
redemption or repayment date), as the case may be. Unless otherwise provided on
the face hereof, interest payments for this Note will be computed and paid on
the basis of a 360-day year of twelve 30-day months.

     In the case where the Interest Payment Date or the Maturity Date (or any
redemption or repayment date) does not fall on a Business Day, payment of
interest, premium, if any, or principal otherwise payable on such date need not
be made on such date, but may be made on the next succeeding Business Day with
the same force and effect as if made on the Interest Payment Date or on the
Maturity Date (or any redemption or repayment date), and no interest on such
payment shall accrue for the period from and after the Interest Payment Date or
the Maturity Date (or any redemption or repayment date) to such next succeeding
Business Day.

     This Note and all the obligations of the Issuer hereunder are direct,
unsecured obligations of the Issuer and rank without preference or priority
among themselves and pari passu with all other existing and future unsecured
and unsubordinated indebtedness of the Issuer, subject to certain statutory
exceptions in the event of liquidation upon insolvency.

     This Note, and any Note or Notes issued upon transfer or exchange hereof,
is issuable only in fully registered form, without coupons, and, if denominated
in U.S. dollars, unless otherwise stated above, is issuable only in
denominations of U.S. $1,000 and any integral multiple of U.S. $1,000 in excess
thereof. If this Note is denominated in a Specified Currency other than U.S.
dollars, then, unless a higher minimum denomination is required by applicable
law, it is issuable only in denominations of the equivalent of U.S. $1,000
(rounded to an integral multiple of 1,000 units of

                                       8
<PAGE>

such Specified Currency), or any amount in excess thereof which is an integral
multiple of 1,000 units of such Specified Currency, as determined by reference
to the noon dollar buying rate in The City of New York for cable transfers of
such Specified Currency published by the Federal Reserve Bank of New York (the
"Market Exchange Rate") on the Business Day immediately preceding the date of
issuance.

     The Trustee has been appointed registrar for the Notes, and the Trustee
will maintain at its office in The City of New York a register for the
registration and transfer of Notes. This Note may be transferred at the
aforesaid office of the Trustee by surrendering this Note for cancellation,
accompanied by a written instrument of transfer in form satisfactory to the
Trustee and duly executed by the registered holder hereof in person or by the
holder's attorney duly authorized in writing, and thereupon the Trustee shall
issue in the name of the transferee or transferees, in exchange herefor, a new
Note or Notes having identical terms and provisions and having a like aggregate
principal amount in authorized denominations, subject to the terms and
conditions set forth herein; provided, however, that the Trustee will not be
required (i) to register the transfer of or exchange any Note that has been
called for redemption in whole or in part, except the unredeemed portion of
Notes being redeemed in part, (ii) to register the transfer of or exchange any
Note if the holder thereof has exercised his right, if any, to require the
Issuer to repurchase such Note in whole or in part, except the portion of such
Note not required to be repurchased, or (iii) to register the transfer of or
exchange Notes to the extent and during the period so provided in the Senior
Indenture with respect to the redemption of Notes. Notes are exchangeable at
said office for other Notes of other authorized denominations of equal
aggregate principal amount having identical terms and provisions. All such
exchanges and transfers of Notes will be free of charge, but the Issuer may
require payment of a sum sufficient to cover any tax or other governmental
charge in connection therewith. All Notes surrendered for exchange shall be
accompanied by a written instrument of transfer in form satisfactory to the
Trustee and executed by the registered holder in person or by the holder's
attorney duly authorized in writing. The date of registration of any Note
delivered upon any exchange or transfer of Notes shall be such that no gain or
loss of interest results from such exchange or transfer.

     In case this Note shall at any time become mutilated, defaced or be
destroyed, lost or stolen and this Note or evidence of the loss, theft or
destruction thereof (together with the indemnity hereinafter referred to and
such other documents or proof as may be required in the premises) shall be
delivered to the Trustee, the Issuer in its discretion may execute a new Note
of like tenor in exchange for this Note, but, if this Note is destroyed, lost
or stolen, only upon receipt of evidence satisfactory to the Trustee and the
Issuer that this Note was destroyed or lost or stolen and, if required, upon
receipt also of indemnity satisfactory to each of them. All expenses and
reasonable charges associated with procuring such indemnity and with the
preparation, authentication and delivery of a new Note shall be borne by the
owner of the Note mutilated, defaced, destroyed, lost or stolen.

     The Senior Indenture provides that (a) if an Event of Default (as defined
in the Senior Indenture) due to the default in payment of principal of,
premium, if any, or interest on, any series of debt securities issued under the
Senior Indenture, including the series of Senior Medium-Term

                                       9
<PAGE>

Notes of which this Note forms a part, or due to the default in the performance
or breach of any other covenant or warranty of the Issuer applicable to the
debt securities of such series but not applicable to all outstanding debt
securities issued under the Senior Indenture shall have occurred and be
continuing, either the Trustee or the holders of not less than 25% in principal
amount of the debt securities of each affected series (voting as a single
class) may then declare the principal of all debt securities of all such series
and interest accrued thereon to be due and payable immediately and (b) if an
Event of Default due to a default in the performance of any other of the
covenants or agreements in the Senior Indenture applicable to all outstanding
debt securities issued thereunder, including this Note, or due to certain
events of bankruptcy or insolvency of the Issuer, shall have occurred and be
continuing, either the Trustee or the holders of not less than 25% in principal
amount of all debt securities issued under the Senior Indenture then
outstanding (treated as one class) may declare the principal of all such debt
securities and interest accrued thereon to be due and payable immediately, but
upon certain conditions such declarations may be annulled and past defaults may
be waived (except a continuing default in payment of principal (or premium, if
any) or interest on such debt securities) by the holders of a majority in
principal amount of the debt securities of all affected series then
outstanding.

     If the face hereof indicates that this Note is subject to "Modified
Payment upon Acceleration," then (i) if the principal hereof is declared to be
due and payable as described in the preceding paragraph, the amount of
principal due and payable with respect to this Note shall be limited to the
aggregate principal amount hereof multiplied by the sum of the Issue Price
specified on the face hereof (expressed as a percentage of the aggregate
principal amount) plus the original issue discount amortized from the Interest
Accrual Date to the date of declaration, which amortization shall be calculated
using the "interest method" (computed in accordance with generally accepted
accounting principles in effect on the date of declaration), (ii) for the
purpose of any vote of securityholders taken pursuant to the Senior Indenture
prior to the acceleration of payment of this Note, the principal amount hereof
shall equal the amount that would be due and payable hereon, calculated as set
forth in clause (i) above, if this Note were declared to be due and payable on
the date of any such vote and (iii) for the purpose of any vote of
securityholders taken pursuant to the Senior Indenture following the
acceleration of payment of this Note, the principal amount hereof shall equal
the amount of principal due and payable with respect to this Note, calculated
as set forth in clause (i) above.

     If the face hereof indicates that this Note is subject to "Tax Redemption
and Payment of Additional Amounts," this Note may be redeemed, as a whole, at
the option of the Issuer at any time prior to maturity, upon the giving of a
notice of redemption as described below, at a redemption price equal to 100% of
the principal amount hereof, together with accrued interest to the date fixed
for redemption (except that if this Note is subject to "Modified Payment upon
Acceleration or Redemption," such redemption price would be limited to the
aggregate principal amount hereof multiplied by the sum of the Issue Price
specified on the face hereof (expressed as a percentage of the aggregate
principal amount) plus the original issue discount amortized from the Interest
Accrual Date to the date of redemption, which amortization shall be calculated
using the "interest method" (computed in accordance with generally accepted
accounting principles in effect on the date of

                                       10
<PAGE>

redemption) (the "Amortized Amount")), if the Issuer determines that, as a
result of any change in or amendment to the laws (or any regulations or rulings
promulgated thereunder) of the United States or of any political subdivision or
taxing authority thereof or therein affecting taxation, or any change in
official position regarding the application or interpretation of such laws,
regulations or rulings, which change or amendment becomes effective on or after
the Initial Offering Date hereof, the Issuer has or will become obligated to
pay Additional Amounts (as defined below) with respect to this Note as
described below. Prior to the giving of any Notice of redemption pursuant to
this paragraph, the Issuer shall deliver to the Trustee (i) a certificate
stating that the Issuer is entitled to effect such redemption and setting forth
a statement of facts showing that the conditions precedent to the right of the
Issuer to so redeem have occurred, and (ii) an opinion of independent counsel
satisfactory to the Trustee to such effect based on such statement of facts;
provided that no such notice of redemption shall be given earlier than 60 days
prior to the earliest date on which the Issuer would be obligated to pay such
Additional Amounts if a payment in respect of this Note were then due.

     Notice of redemption will be given not less than 30 nor more than 60 days
prior to the date fixed for redemption or within the Redemption Notice Period
specified on face hereof, which date and the applicable redemption price will
be specified in the Notice.

     If the face hereof indicates that this Note is subject to "Tax Redemption
and Payment of Additional Amounts," the Issuer will, subject to certain
exceptions and limitations set forth below, pay such additional amounts (the
"Additional Amounts") to the holder of this Note who is a United States Alien
as may be necessary in order that every net payment of the principal of and
interest on this Note and any other amounts payable on this Note, after
withholding for or on account of any present or future tax, assessment or
governmental charge imposed upon or as a result of such payment by the United
States (or any political subdivision or taxing authority thereof or therein),
will not be less than the amount provided for in this Note to be then due and
payable. The Issuer will not, however, be required to make any payment of
Additional Amounts to any such holder for or on account of:

          (a) any such tax, assessment or other governmental charge that would
     not have been so imposed but for (i) the existence of any present or
     former connection between such holder (or between a fiduciary, settlor,
     beneficiary, member or shareholder of such holder, if such holder is an
     estate, a trust, a partnership or a corporation) and the United States and
     its possessions, including, without limitation, such holder (or such
     fiduciary, settlor, beneficiary, member or shareholder) being or having
     been a citizen or resident thereof or being or having been engaged in a
     trade or business or present therein or having, or having had, a permanent
     establishment therein or (ii) the presentation by the holder of this Note
     for payment on a date more than 15 days after the date on which such
     payment became due and payable or the date on which payment thereof is
     duly provided for, whichever occurs later;

          (b) any estate, inheritance, gift, sales, transfer or personal
     property tax or any similar tax, assessment or governmental charge;

                                       11
<PAGE>

          (c) any tax, assessment or other governmental charge imposed by
     reason of such holder's past or present status as a personal holding
     company or foreign personal holding company or controlled foreign
     corporation or passive foreign investment company with respect to the
     United States or as a corporation which accumulates earnings to avoid
     United States federal income tax or as a private foundation or other
     tax-exempt organization;

          (d) any tax, assessment or other governmental charge that is payable
     otherwise than by withholding from payments on or in respect of this Note;

          (e) any tax, assessment or other governmental charge required to be
     withheld by any Paying Agent from any payment of principal of, or interest
     on, this Note, if such payment can be made without such withholding by any
     other Paying Agent in a city in Western Europe;

          (f) any tax, assessment or other governmental charge that would not
     have been imposed but for the failure to comply with certification,
     information or other reporting requirements concerning the nationality,
     residence or identity of the holder or beneficial owner of this Note, if
     such compliance is required by statute or by regulation of the United
     States or of any political subdivision or taxing authority thereof or
     therein as a precondition to relief or exemption from such tax, assessment
     or other governmental charge;

          (g) any tax, assessment or other governmental charge imposed by
     reason of such holder's past or present status as the actual or
     constructive owner of 10% or more of the total combined voting power of
     all classes of stock entitled to vote of the Issuer or as a direct or
     indirect subsidiary of the Issuer; or

          (h) any combination of items (a), (b), (c), (d), (e), (f) or (g);

nor shall Additional Amounts be paid with respect to any payment on this Note
to a United States Alien who is a fiduciary or partnership or other than the
sole beneficial owner of such payment to the extent such payment would be
required by the laws of the United States (or any political subdivision
thereof) to be included in the income, for tax purposes, of a beneficiary or
settlor with respect to such fiduciary or a member of such partnership or a
beneficial owner who would not have been entitled to the Additional Amounts had
such beneficiary, settlor, member or beneficial owner been the holder of this
Note.

     The Senior Indenture permits the Issuer and the Trustee, with the consent
of the holders of not less than a majority in aggregate principal amount of the
debt securities of all series issued under the Senior Indenture then
outstanding and affected (voting as one class), to execute supplemental
indentures adding any provisions to or changing in any manner the rights of the
holders of each series so affected; provided that the Issuer and the Trustee
may not, without the consent of the holder of each outstanding debt security
affected thereby, (a) extend the final maturity of any such debt security, or
reduce the principal amount thereof, or reduce the rate or extend the time of
payment of

                                       12
<PAGE>

interest thereon, or reduce any amount payable on redemption or repayment
thereof, or change the currency of payment thereof, or modify or amend the
provisions for conversion of any currency into any other currency, or modify or
amend the provisions for conversion or exchange of the debt security for
securities of the Issuer or other entities (other than as provided in the
antidilution provisions or other similar adjustment provisions of the debt
securities or otherwise in accordance with the terms thereof), or impair or
affect the rights of any holder to institute suit for the payment thereof
without the consent of the holder of each debt security so affected or (b)
reduce the aforesaid percentage in principal amount of debt securities the
consent of the holders of which is required for any such supplemental
indenture.

     Except as set forth below, if the principal of, premium, if any, or
interest on, this Note is payable in a Specified Currency other than U.S.
dollars and such Specified Currency is not available to the Issuer for making
payments hereon due to the imposition of exchange controls or other
circumstances beyond the control of the Issuer or is no longer used by the
government of the country issuing such currency or for the settlement of
transactions by public institutions within the international banking community,
then the Issuer will be entitled to satisfy its obligations to the holder of
this Note by making such payments in U.S. dollars on the basis of the Market
Exchange Rate on the date of such payment or, if the Market Exchange Rate is
not available on such date, as of the most recent practicable date; provided,
however, that if the euro has been substituted for such Specified Currency, the
Issuer may at its option (or shall, if so required by applicable law) without
the consent of the holder of this Note effect the payment of principal of,
premium, if any, or interest on, any Note denominated in such Specified
Currency in euro in lieu of such Specified Currency in conformity with legally
applicable measures taken pursuant to, or by virtue of, the treaty establishing
the European Community (the "EC"), as amended by the treaty on European Union
(as so amended, the "Treaty"). Any payment made under such circumstances in
U.S. dollars or euro where the required payment is in an unavailable Specified
Currency will not constitute an Event of Default. If such Market Exchange Rate
is not then available to the Issuer or is not published for a particular
Specified Currency, the Market Exchange Rate will be based on the highest bid
quotation in The City of New York received by the Exchange Rate Agent at
approximately 11:00 a.m., New York City time, on the second Business Day
preceding the date of such payment from three recognized foreign exchange
dealers (the "Exchange Dealers") for the purchase by the quoting Exchange
Dealer of the Specified Currency for U.S. dollars for settlement on the payment
date, in the aggregate amount of the Specified Currency payable to those
holders or beneficial owners of Notes and at which the applicable Exchange
Dealer commits to execute a contract. One of the Exchange Dealers providing
quotations may be the Exchange Rate Agent unless the Exchange Rate Agent is an
affiliate of the Issuer. If those bid quotations are not available, the
Exchange Rate Agent shall determine the market exchange rate at its sole
discretion.

     The "Exchange Rate Agent" shall be Morgan Stanley & Co. Incorporated,
unless otherwise indicated on the face hereof.

                                       13
<PAGE>

     All determinations referred to above made by, or on behalf of, the Issuer
or by, or on behalf of, the Exchange Rate Agent shall be at such entity's sole
discretion and shall, in the absence of manifest error, be conclusive for all
purposes and binding on holders of Notes and coupons.

     So long as this Note shall be outstanding, the Issuer will cause to be
maintained an office or agency for the payment of the principal of and premium,
if any, and interest on this Note as herein provided in the Borough of
Manhattan, The City of New York, and an office or agency in said Borough of
Manhattan for the registration, transfer and exchange as aforesaid of the
Notes. The Issuer may designate other agencies for the payment of said
principal, premium and interest at such place or places (subject to applicable
laws and regulations) as the Issuer may decide. So long as there shall be such
an agency, the Issuer shall keep the Trustee advised of the names and locations
of such agencies, if any are so designated.

     With respect to moneys paid by the Issuer and held by the Trustee or any
Paying Agent for payment of the principal of or interest or premium, if any, on
any Notes that remain unclaimed at the end of two years after such principal,
interest or premium shall have become due and payable (whether at maturity or
upon call for redemption or otherwise), (i) the Trustee or such Paying Agent
shall notify the holders of such Notes that such moneys shall be repaid to the
Issuer and any person claiming such moneys shall thereafter look only to the
Issuer for payment thereof and (ii) such moneys shall be so repaid to the
Issuer. Upon such repayment all liability of the Trustee or such Paying Agent
with respect to such moneys shall thereupon cease, without, however, limiting
in any way any obligation that the Issuer may have to pay the principal of or
interest or premium, if any, on this Note as the same shall become due.

     No provision of this Note or of the Senior Indenture shall alter or impair
the obligation of the Issuer, which is absolute and unconditional, to pay the
principal of, premium, if any, and interest on this Note at the time, place,
and rate, and in the coin or currency, herein prescribed unless otherwise
agreed between the Issuer and the registered holder of this Note.

     Prior to due presentment of this Note for registration of transfer, the
Issuer, the Trustee and any agent of the Issuer or the Trustee may treat the
holder in whose name this Note is registered as the owner hereof for all
purposes, whether or not this Note be overdue, and none of the Issuer, the
Trustee or any such agent shall be affected by notice to the contrary.

     No recourse shall be had for the payment of the principal of, premium, if
any, or the interest on this Note, for any claim based hereon, or otherwise in
respect hereof, or based on or in respect of the Senior Indenture or any
indenture supplemental thereto, against any incorporator, shareholder, officer
or director, as such, past, present or future, of the Issuer or of any
successor corporation, either directly or through the Issuer or any successor
corporation, whether by virtue of any constitution, statute or rule of law or
by the enforcement of any assessment or penalty or otherwise, all such
liability being, by the acceptance hereof and as part of the consideration for
the issue hereof, expressly waived and released.

                                       14
<PAGE>

     This Note shall for all purposes be governed by, and construed in
accordance with, the laws of the State of New York.

     As used herein, the term "United States Alien" means any person who, for
United States federal income tax purposes, is a foreign corporation, a
non-resident alien individual, a non-resident alien fiduciary of a foreign
estate or trust, or a foreign partnership one or more of the members of which
is a foreign corporation, a non-resident alien individual or a non-resident
alien fiduciary of a foreign estate or trust.

     All terms used in this Note which are defined in the Senior Indenture and
not otherwise defined herein shall have the meanings assigned to them in the
Senior Indenture.

                                       15
<PAGE>

                                 ABBREVIATIONS

     The following abbreviations, when used in the inscription on the face of
this instrument, shall be construed as though they were written out in full
according to applicable laws or regulations:

                  TEN COM   -   as tenants in common
                  TEN ENT   -   as tenants by the entireties
                  JT TEN    -   as joint tenants with right of survivorship
                                and not as tenants in common

     UNIF GIFT MIN ACT -  _________________________ Custodian __________________
                                  (Minor)                           (Cust)

     Under Uniform Gifts to Minors Act ____________________________
                                                 (State)

     Additional abbreviations may also be used though not in the above list.

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

                                       16
<PAGE>

     FOR VALUE RECEIVED, the undersigned hereby sell(s), assign(s) and
transfer(s) unto

_______________________________________
[PLEASE INSERT SOCIAL SECURITY OR OTHER
   IDENTIFYING NUMBER OF ASSIGNEE]

_______________________________________________________________________________

_______________________________________________________________________________

_______________________________________________________________________________
[PLEASE PRINT OR TYPE NAME AND ADDRESS, INCLUDING ZIP CODE, OF ASSIGNEE]

the within Note and all rights thereunder, hereby irrevocably constituting and
appointing such person attorney to transfer such note on the books of the
Issuer, with full power of substitution in the premises.

Dated:________________________

NOTICE:  The signature to this assignment must correspond with the name
         as written upon the face of the within Note in every particular
         without alteration or enlargement or any change whatsoever.

                                       17
<PAGE>

                           OPTION TO ELECT REPAYMENT

     The undersigned hereby irrevocably requests and instructs the Issuer to
repay the within Note (or portion thereof specified below) pursuant to its
terms at a price equal to the principal amount thereof, together with interest
to the Optional Repayment Date, to the undersigned at

_______________________________________________________________________________

_______________________________________________________________________________

_______________________________________________________________________________
        (Please print or typewrite name and address of the undersigned)

     If less than the entire principal amount of the within Note is to be
repaid, specify the portion thereof which the holder elects to have repaid:
____________; and specify the denomination or denominations (which shall not be
less than the minimum authorized denomination) of the Notes to be issued to the
holder for the portion of the within Note not being repaid (in the absence of
any such specification, one such Note will be issued for the portion not being
repaid):____________.

Dated:___________________________       _______________________________________
                                        NOTICE: The signature on this Option
                                        to Elect Repayment must correspond
                                        with the name as written upon the face
                                        of the within instrument in every
                                        particular without alteration or
                                        enlargement.

                                       18
<PAGE>

                                                                  [SCHEDULE A]9

                                  GLOBAL NOTE
                             SCHEDULE OF EXCHANGES

     The initial principal amount of this Note is $__________. [In accordance
with the Unit Agreement dated _____________ ___, 1999 among the Issuer, The
Chase Manhattan Bank, as Unit Agent, as Collateral Agent and as Trustee under
the Indentures referred to therein and the Holders from time to time of the
Units described therein, the following (A) reductions of the principal amount
of this Note by cancellation upon the application of such amount to the
settlement of Purchase Contracts or the exercise of Universal Warrants or for
any other reason or (B) exchanges of portions of this Note for an interest in a
Note that has been separated from a Unit (a "Separated Note") have been
made:]10 [The following (A) reductions of the principal amount of this Note by
cancellation upon the application of such amount to the settlement of Purchase
Contracts or the exercise of Universal Warrants or for any other reason or (B)
exchanges of an interest in a Note that is part of a Unit (an "Attached Unit
Note") for an interest in this Note have been made:]11

<TABLE>
                                                   Reduced
                                                  Principal        Principal        Increased
                                                    Amount         Amount of        Principal
                                Principal        Outstanding     Attached Unit    Amount of this
                  Principal       Amount        Following Such  Note Exchanged   Note Outstanding   Notation Made
Date of Exchange   Amount     Exchanged for      Exchange or    for Interest in   Following Such   by or on Behalf
or Cancellation   Cancelled  Separated Note(8)   Cancellation    this Note(9)      Exchange(9)     of Paying Agent
----------------  ---------  -----------------  --------------  ---------------  ----------------  ---------------
<S>               <C>        <C>                <C>             <C>              <C>               <C>
----------------  ---------  -----------------  --------------  ---------------  ----------------  ---------------

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

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

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

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

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

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

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

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

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

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

----------------  ---------  -----------------  --------------  ---------------  ----------------  ---------------
</TABLE>

--------

     9 Schedule A needed only if this Note is issued as part of, or in relation
to, a Unit.

     10 Applies only if this Note remains part of a Unit.

     11 Applies only if this Note has been separated from a Unit.

                                       19

Source: [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00019-of-00352.parquet"}, [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00019-of-00352.parquet"}]]