MEDIAONE GROUP INC
8-K, 1999-10-27
TELEPHONE COMMUNICATIONS (NO RADIOTELEPHONE)
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                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

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

                                    FORM 8-K

                             CURRENT REPORT PURSUANT
                          TO SECTION 13 OR 15(d) OF THE
                         SECURITIES EXCHANGE ACT OF 1934

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



       Date of Report (Date of Earliest Event Reported): October 27, 1999

                              MEDIAONE GROUP, INC.
- -------------------------------------------------------------------------------
             (Exact Name of Registrant as Specified in its Charter)


                                   DELAWARE
- -------------------------------------------------------------------------------
                 (State or Other Jurisdiction of Incorporation)


               1-8611                                  84-0926774
- -------------------------------------      -----------------------------------
      (Commission File Number)             (I.R.S. Employer Identification No.)


       188 INVERNESS DRIVE WEST
         ENGLEWOOD, COLORADO                              80112
- -----------------------------------------   -----------------------------------
(Address of Principal Executive offices)                (Zip Code)

                                (303) 858-3000
- -------------------------------------------------------------------------------
             (Registrant's Telephone Number, Including Area Code

                                     N/A
- -------------------------------------------------------------------------------
        (Former Name or Former Address, if changed Since Last Report)

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



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Item 7.           FINANCIAL STATEMENTS, PRO FORMA FINANCIAL INFORMATION AND
                  EXHIBITS.

(c)               EXHIBITS

<TABLE>
<CAPTION>

EXHIBIT NO.                                 EXHIBIT
- -----------                                 -------
<S>               <C>
1-A               Form of Underwriting Agreement by and among MediaOne Group,
                  Inc., Lehman Brothers Inc., Merrill Lynch, Pierce, Fenner &
                  Smith Incorporated and Credit Suisse First Boston Corporation.

4-A               Form of Fourth Supplemental Indenture between MediaOne Group,
                  Inc. and Bank One Trust Company, NA, as Trustee.

4-B               Form of PIES of MediaOne Group, Inc. (attached as Exhibit A to
                  the Form of the Fourth Supplemental Indenture between MediaOne
                  Group, Inc. and Bank One Trust Company, NA, as Trustee, filed
                  as Exhibit 4-A hereto).

</TABLE>


                                        2
<PAGE>


                                   SIGNATURES

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

                                            MEDIAONE GROUP, INC.


                                            By:  /s/ Stephen E. Brilz
                                                 -----------------------------
Date:  October 27, 1999                          Name:  Stephen E. Brilz
                                                 Title:  Assistant Secretary


                                        3
<PAGE>


                                  EXHIBIT INDEX

<TABLE>
<CAPTION>

EXHIBIT NO.                                 EXHIBIT
- -----------                                 -------
<S>               <C>
1-A               Form of Underwriting Agreement by and among MediaOne Group,
                  Inc., Lehman Brothers Inc., Merrill Lynch, Pierce, Fenner &
                  Smith Incorporated and Credit Suisse First Boston Corporation.

4-A               Form of Fourth Supplemental Indenture between MediaOne Group,
                  Inc. and Bank One Trust Company, NA, as Trustee.

4-B               Form of PIES of MediaOne Group, Inc. (attached as Exhibit A to
                  the Form of the Fourth Supplemental Indenture between MediaOne
                  Group, Inc. and Bank One Trust Company, NA, as Trustee, filed
                  as Exhibit 4-A hereto).

</TABLE>


                                     4

<PAGE>

                              MEDIAONE GROUP, INC.

                 26,000,000 PIES-SM- (Premium Income Exchangeable
                   Securities-SM-)* ___% Exchangeable Notes, due
                                November 15, 2002

           (Subject to Exchange into American Depositary Receipts each
            representing ten ordinary shares, nominal value $0.l0 per
               share, of Vodafone AirTouch Public Limited Company)

                         Form of Underwriting Agreement



                                                              New York, New York
                                                                 ______ __, 1999

Lehman Brothers Inc.
Merrill Lynch, Pierce, Fenner & Smith Incorporated
Credit Suisse First Boston Corporation
    c/o Lehman Brothers Inc.
    As Representatives of the several Underwriters,
Three World Financial Center
New York, New York 10285


Ladies and Gentlemen:

                  MediaOne Group, Inc. (formerly known as US WEST, Inc.), a
Delaware corporation ("MediaOne Group"), proposes to sell to the underwriters
named in Schedule I hereto (the "Underwriters"), for whom you (the
"Representatives") are acting as representatives, an aggregate of 26,000,000
PIES (Premium Income Exchangeable Securities) consisting of its ___%
Exchangeable Notes, due November 15, 2002 (the "Underwritten PIES") to be
issued under an indenture dated as of November 13, 1995 between MediaOne
Group and Bank One Trust Company, NA (as successor to The First National Bank
of Chicago), as trustee (the "Trustee"), as amended to the date hereof by the
First Supplemental Indenture thereto dated as of December 6, 1995, the Second
Supplemental Indenture thereto dated as of May 8, 1996, the Third
Supplemental Indenture thereto dated as of August 5, 1998 and the Fourth
Supplemental Indenture to be dated as of ______ __, 1999 (collectively, the
"Indenture"). In addition, the Underwriters will have an option to purchase
up to 2,629,720 PIES (the "Option PIES" and, together with the Underwritten
PIES, the "PIES"). At maturity (including as a result of acceleration or
otherwise), the PIES will be mandatorily exchanged by MediaOne Group into
American Depositary Receipts ("Vodafone ADRs") each representing ten ordinary
shares, nominal value $0.10 per share ("Vodafone Ordinary Shares"), of
Vodafone AirTouch Public Limited Company, a public limited company
incorporated under the laws of England and Wales ("Vodafone") (or, at
MediaOne Group's option under the circumstances described in the Final
Prospectus (as defined below), the cash equivalent for all or part thereof
and/or such other

- ---------------------
*  Plus an option to purchase from MediaOne Group, Inc. up to 2,629,720
   additional PIES to cover over-allotments. "Premium Income Exchangeable
   Securities-SM-" and "PIES-SM-" are service marks owned by Lehman
   Brothers Inc.

                                       1

<PAGE>

consideration as permitted or required by the terms of the PIES) at the rate
specified in the Final Prospectus.

                  Certain terms used in this Agreement are defined in
paragraph (e) of Section 1.

                  1. REPRESENTATIONS AND WARRANTIES OF MEDIAONE GROUP.
MediaOne Group represents and warrants to, and agrees with, each Underwriter
as set forth below in this Section 1.

         (a) MediaOne Group has filed with the Commission a registration
statement (file number 333-88713) on Form S-3, including a basic prospectus,
for the registration under the Securities Act of 1933, as amended (the
"Act"), of the offering and sale of the PIES. MediaOne Group may have filed
one or more amendments thereto, and may have used a Preliminary Final
Prospectus, each of which has previously been furnished to you. Such
registration statement, as so amended, has become effective. MediaOne Group
will next file with the Commission pursuant to Rules 415 and 424(b)(2) or (5)
a final supplement to the form of prospectus included in such registration
statement relating to the PIES and the offering thereof. As filed, such final
prospectus supplement, except to the extent the Representatives shall agree
in writing to a modification, shall be in all substantive respects in the
form furnished to you prior to the Execution Time or, to the extent not
completed at the Execution Time, shall contain only such specific additional
information and other changes (beyond that contained in the Basic Prospectus
and any Preliminary Final Prospectus) as MediaOne Group has advised you,
prior to the Execution Time, will be included or made therein.

         (b) On the Effective Date, the Registration Statement did or will,
and when the Final Prospectus is first filed in accordance with Rule 424(b)
and on the Closing Date (as hereinafter defined), the Final Prospectus (and
any supplement thereto) will, conform in all material respects with the
applicable requirements of the Act, the Securities Exchange Act of 1934, as
amended (the "Exchange Act"), and the Trust Indenture Act of 1939, as amended
(the "Trust Indenture Act"), and the respective rules thereunder; on the
Effective Date, the Registration Statement did not or will not contain any
untrue statement of a material fact or omit to state any material fact
required to be stated therein or necessary in order to make the statements
therein not misleading; on the Effective Date and on the Closing Date, the
Indenture did or will comply in all material respects with the applicable
requirements of the Trust Indenture Act and the rules thereunder; and, on the
date of any filing pursuant to Rule 424(b) and on the Closing Date, the Final
Prospectus (together with any supplement thereto) will not include any untrue
statement of a material fact or omit to state a material fact necessary in
order to make the statements therein, in the light of the circumstances under
which they were made, not misleading; PROVIDED, HOWEVER, that MediaOne Group
makes no representations or warranties as to (A) that part of the
Registration Statement which shall constitute the Statement of Eligibility
and Qualification (Form T-1) under the Trust Indenture Act of the Trustee or
(B) the information contained in or omitted from the Registration Statement
or the Final Prospectus (or any supplement thereto) in reliance upon and in
conformity with information furnished in writing to MediaOne Group by or on
behalf of any Underwriter through the Representatives specifically for
inclusion in the Registration Statement or the Final Prospectus (or any
supplement thereto).

                                       2

<PAGE>

         (c) Subsequent to the respective dates as of which information is
presented in the Registration Statement and the Final Prospectus, except as
otherwise stated therein, there has been no material adverse change or any
development involving a prospective material adverse change in the financial
condition or results of operations of MediaOne Group and its subsidiaries
taken as a whole (a "MediaOne Material Adverse Effect").

         (d) MediaOne Group has not taken and will not take, directly or
indirectly, any action designed to or which has constituted or which might
reasonably be expected to cause or result, under the Exchange Act or
otherwise, in stabilization or manipulation of the price of any security of
Vodafone to facilitate the sale or resale of the PIES, the related Vodafone
ADRs or the underlying Vodafone Ordinary Shares and has not effected any
sales of Vodafone ADRs or Vodafone Ordinary Shares which, if effected by the
issuer, would be required to be disclosed in response to Item 701 of
Regulation S-K.

         (e) The terms which follow, when used in this Agreement, shall have
the meanings indicated. The term "Commission" shall mean the Securities and
Exchange Commission. "Effective Date" shall mean each date that the
Registration Statement and any post-effective amendment or amendments thereto
became or become effective. "Execution Time" shall mean the date and time
that this Agreement is executed and delivered by the parties hereto. "Basic
Prospectus" shall mean the prospectus referred to in paragraph (a) of this
Section 1 contained in the Registration Statement at the Effective Date.
"Preliminary Final Prospectus" shall mean any preliminary prospectus
supplement to the Basic Prospectus which describes the PIES and the offering
thereof, is used prior to filing the Final Prospectus and is filed, together
with the Basic Prospectus, pursuant to Rule 424(b). "Final Prospectus" shall
mean the prospectus supplement relating to the PIES that is first filed
pursuant to Rule 424(b) after the Execution Time together with the Basic
Prospectus. "Registration Statement" shall mean the registration statement
referred to in paragraph (a) of this Section 1, including incorporated
documents, exhibits and financial statements, as amended at the Execution
Time and, in the event any post-effective amendment thereto becomes effective
prior to the Closing Date shall also mean such registration statement as so
amended. Such term shall include any Rule 430A Information deemed to be
included therein at the Effective Date as provided by Rule 430A. "Rule 415,"
"Rule 424," "Rule 430A," "Regulation S-K" and "Regulation S-X" refer to such
rules or regulation under the Act. "Rule 430A Information" means information
with respect to the PIES and the offering thereof permitted to be omitted
from the Registration Statement when it becomes effective pursuant to Rule
430A. Any reference herein to the Registration Statement, the Basic
Prospectus, any Preliminary Final Prospectus or the Final Prospectus shall be
deemed to refer to and include the documents incorporated by reference
therein pursuant to Item 12 of Form S-3 which were filed under the Exchange
Act on or before the Effective Date or the issue date of the Basic
Prospectus, any Preliminary Final Prospectus or the Final Prospectus, as the
case may be; and any reference herein to the terms "amend," "amendment" or
"supplement" with respect to the Registration Statement, the Basic
Prospectus, any Preliminary Final Prospectus or the Final Prospectus shall be
deemed to refer to and include the filing of any document under the Exchange
Act after the Effective Date, or the issue date of any Preliminary Final
Prospectus or the Final Prospectus, as the case may be, deemed to be
incorporated therein by reference.

                  (f) (i) Neither the execution or delivery of this Agreement
nor the consummation of the transactions contemplated hereby will conflict
with, result in a breach or violation of, or

                                       3

<PAGE>

constitute a default under, (A) the articles of incorporation, by-laws or
other governing documents of MediaOne Group or MediaOne of Delaware, Inc.
(the "MediaOne Group Subsidiary") or (B) any material agreement, indenture or
other instrument, to which any of them is a party or by which any of them is
bound, or to which any of their properties is subject (except in the case of
this clause (B) for such conflicts, breaches, violations and defaults that
would not result in a MediaOne Material Adverse Effect) and (ii) the
performance by MediaOne Group of its obligations hereunder will not (A) to
the best knowledge of MediaOne Group, violate in any material respect any
law, rule, administrative regulation or decree of any court, governmental
agency, regulatory body or other governmental body, or any arbitrator having
jurisdiction over MediaOne Group or the MediaOne Group Subsidiary or any of
their respective properties, or (B) result in the creation or imposition of
any material lien, charge, claim or encumbrance upon any property or asset of
MediaOne Group or the MediaOne Group Subsidiary (except for such liens,
charges and encumbrances that would not have a MediaOne Material Adverse
Effect). Except for permits and similar authorizations required under the Act
and the securities or "Blue Sky" laws of certain jurisdictions and for such
permits and authorizations which have been obtained, no consent, approval,
authorization or order of any court, governmental agency, regulatory body or
other governmental body or financial institution is required in connection
with the consummation by MediaOne Group of the transactions contemplated by
this Agreement. There are no significant subsidiaries (as defined in Rule
1-02 under Regulation S-X) of MediaOne Group other than the MediaOne Group
Subsidiary.

                  (g) This Agreement has been duly authorized, executed and
delivered by MediaOne Group.

                  (h) No action, suit or proceeding by or before any court or
any governmental agency, regulatory body or other governmental body or any
arbitrator involving MediaOne Group or any its subsidiaries, or any of their
respective properties is pending or threatened that (A) may have a material
adverse effect on the performance of this Agreement by MediaOne Group or the
consummation by MediaOne Group of any of the transactions contemplated hereby
or (B) may have a MediaOne Group Material Adverse Effect (except, in the case
of this clause (B) for those that have been disclosed in the Final
Prospectus).

                  (i) MediaOne is not an "Affiliate" of Vodafone within the
meaning of the Act, does not have the right to designate any members to
Vodafone's Board of Directors or to otherwise influence the management or
operations of Vodafone and does not have any material non-public information
concerning Vodafone.

                  (j) MediaOne has not consummated any disposition of a
business meeting the conditions of a significant subsidiary set forth in Rule
1-02(w) of Regulation S-X under the Act since December 31, 1998, nor is any
such consummation probable within the meaning of Rule 11-01 of Regulation S-X
under the Act.

         2. PURCHASE AND SALE. (a) Subject to the terms and conditions and in
reliance upon the representations and warranties herein set forth, MediaOne
Group agrees to sell to each Underwriter, and each Underwriter agrees,
severally and not jointly, to purchase from MediaOne Group, the number of
PIES set forth opposite that Underwriter's name on Schedule I hereto, at a
price of $_____ per PIES.

                                       4

<PAGE>

                  (b) Subject to the terms and conditions and in reliance
upon the representations and warranties herein set forth, MediaOne Group
hereby grants an option to the several Underwriters to purchase, severally
and not jointly, up to 2,629,720 of the Option PIES at the same purchase
price as the Underwriters shall pay for the Underwritten PIES. Said option
may be exercised only to cover over-allotments in the sale of the
Underwritten PIES by the Underwriters. Said option may be exercised in whole
or in part at any time (but not more than once) on or before the 30th day
after the date of the Final Prospectus upon written or telegraphic notice by
the Representatives to MediaOne Group setting forth the number of the Option
PIES as to which the several Underwriters are exercising the option and the
settlement date. Delivery of certificates for the Option PIES, and payment
therefor, shall be made as provided in Section 3 hereof. The number of the
Option PIES to be purchased by each Underwriter shall be the same percentage
of the total number of the Option PIES to be purchased by the several
Underwriters as such Underwriter is purchasing of the Underwritten PIES,
subject to such adjustments as you in your absolute discretion shall make to
eliminate any fractional Option PIES.

                  3. DELIVERY AND PAYMENT. Delivery of and payment for the
Underwritten PIES and the Option PIES (if the option provided for in Section
2(b) hereof shall have been exercised on or before the second business day
prior to the Closing Date) shall be made at 10:00 AM, New York City time, on
______ __, 1999, (or such later date not later than five business days after
such specified date as the Representatives shall designate) which date and
time may be postponed by agreement between the Representatives and MediaOne
Group or as provided in Section 9 hereof (such date and time of delivery and
payment for the PIES being herein called the "Closing Date"). Delivery of the
PIES shall be made to the Representatives for the respective accounts of the
several Underwriters against payment by the several Underwriters through the
Representatives of the purchase price thereof to or upon the order of
MediaOne Group by wire transfer of same day funds to an account specified by
MediaOne Group on or before the second business day prior to the Closing
Date. Delivery of the PIES shall be made through the facilities of the
Depositary Trust Company, unless the Representatives otherwise instruct.
Certificates for the PIES shall be registered in such names and in such
denominations as the Representatives may request not less than two full
business days in advance of the Closing Date.

                  If the option provided for in Section 2(b) hereof is
exercised after the second business day prior to the Closing Date, MediaOne
Group will deliver the Option PIES (at the expense of MediaOne Group) to the
Representatives through the facilities of the Depositary Trust Company on the
date specified by the Representatives (which shall be within three business
days after exercise of said option) against payment of the purchase price
thereof to or upon the order of MediaOne Group by wire transfer of funds
payable in same day funds to the above-mentioned account specified by
MediaOne Group. If settlement for the Option PIES occurs after the Closing
Date, MediaOne Group will deliver to the Representatives on the settlement
date for the Option PIES, and the obligation of the Underwriters to purchase
the Option PIES shall be conditioned upon receipt of, supplemental opinions,
certificates and letters confirming as of such date the opinions,
certificates and letters delivered on the Closing Date pursuant to Section 6
hereof.

                  4.  OFFERING BY UNDERWRITERS.

                                       5
<PAGE>

                  (a) It is understood that the several Underwriters propose
to offer the PIES for sale to the public as set forth in the Final Prospectus.

                  (b) Each Underwriter represents and agrees that:

                  (i) it has not offered or sold and will not offer or sell any
                      PIES in the United Kingdom prior to admission of the PIES
                      to listing in accordance with Part IV of the Financial
                      Services Act 1986 (the "Act") except to persons whose
                      ordinary activities involve them in acquiring, holding,
                      managing or disposing of investments (as principal or
                      agent) for the purposes of their businesses or otherwise
                      in circumstances which have not resulted and will not
                      result in an offer to the public in the United Kingdom
                      within the meaning of the Public Offers of Securities
                      Regulations 1995 or the Act;

                 (ii) it has complied and will comply with all applicable
                      provisions of the Act with respect to anything done by it
                      in relation to the PIES in, from or otherwise involving
                      the United Kingdom; and

                (iii) it has only issued or passed on, and will only issue or
                      pass on, in the United Kingdom any document received by it
                      in connection with the issue of the PIES, other than any
                      document which consists of all or any part of listing
                      particulars, supplementary listing particulars or any
                      other document required or permitted to be published by
                      listing rules under Part IV of the Act, to a person who is
                      of a kind described in Article 11(3) of the Financial
                      Services Act 1986 (Investment Advertisements) (Exemptions)
                      Order 1996 or is a person to whom such document may
                      otherwise lawfully be issued or passed on.

                  5. AGREEMENTS OF MEDIAONE GROUP. MediaOne Group agrees with
the several Underwriters that:

                  (a) MediaOne Group will use its best efforts to cause the
Registration Statement, if not effective at the Execution Time, and any
amendment thereof to become effective. Prior to the termination of the
offering of the PIES, MediaOne Group will not file any amendment of the
Registration Statement or supplement (including the Final Prospectus or any
Preliminary Final Prospectus) to the Basic Prospectus unless MediaOne Group
has furnished you a copy for your review prior to filing and will not file
any such proposed amendment or supplement to which you reasonably object
unless MediaOne Group shall conclude in good faith that such filing is
required by applicable law. Subject to the foregoing sentence, MediaOne Group
will cause the Final Prospectus, properly completed, and any supplement
thereto to be filed with the Commission pursuant to the applicable paragraph
of Rule 424(b) within the time period prescribed and will provide evidence
satisfactory to the Representatives of such timely filing. MediaOne Group
will promptly advise the Representatives (i) when the Registration Statement,
if not effective at the Execution Time, and any amendment thereto, shall have
become effective, (ii) when the Final Prospectus, and any supplement thereto,
shall have been filed with the Commission pursuant to Rule 424(b), (iii)
when, prior to termination of the offering of the PIES, any amendment to the
Registration Statement shall have been filed or become effective, (iv) of

                                       6

<PAGE>

any request by the Commission for any amendment of the Registration Statement
or supplement to the Final Prospectus or for any additional information, (v)
of the issuance by the Commission of any stop order suspending the
effectiveness of the Registration Statement or the institution or threatening
of any proceeding for that purpose and (vi) of the receipt by MediaOne Group
of any notification with respect to the suspension of the qualification of
the PIES for sale in any jurisdiction or the initiation or threatening of any
proceeding for such purpose. MediaOne Group will use its best efforts to
prevent the issuance of any such stop order and, if issued, to obtain as soon
as possible the withdrawal thereof.

                  (b) If, at any time when a prospectus relating to the PIES
is required to be delivered under the Act, any event occurs as a result of
which the Final Prospectus as then supplemented would include any untrue
statement of a material fact or omit to state any material fact necessary to
make the statements therein in the light of the circumstances under which
they were made not misleading, or if it shall be necessary to amend the
Registration Statement or supplement the Final Prospectus to comply with the
Act or the Exchange Act or the respective rules thereunder, MediaOne Group
promptly will prepare and file with the Commission, subject to the second
sentence of paragraph (a) of this Section 5, an amendment or supplement which
will correct such statement or omission or effect such compliance.

                  (c) As soon as practicable, MediaOne Group will make
generally available to its security holders an earnings statement or
statements of MediaOne Group and its subsidiaries which will satisfy the
provisions of Section 11(a) of the Act and Rule 158 under the Act.

                  (d) MediaOne Group will furnish to the Representatives and
counsel for the Underwriters, without charge, copies of the Registration
Statement (including exhibits thereto) and to each other Underwriter a copy
of the Registration Statement (without exhibits thereto) and, so long as
delivery of a prospectus by an Underwriter or dealer may be required by the
Act, as many copies of each Preliminary Final Prospectus and the Final
Prospectus and any supplement thereto as the Representatives may reasonably
request. MediaOne Group will pay the expenses of printing or other production
of the Registration Statement, each Preliminary Final Prospectus and the
Final Prospectus.

                  (e) MediaOne Group will arrange for the qualification of
the PIES and the related Vodafone ADRs and underlying Vodafone Ordinary
Shares for sale under the laws of such jurisdictions as the Representatives
may designate and will maintain such qualifications in effect so long as
required for the distribution of the PIES; provided, however, that in
connection therewith MediaOne Group shall not be required to qualify as a
foreign corporation or to file a general consent to service of process in any
jurisdiction and shall not be required to cause Vodafone to make any filing
or take any action with respect to the qualification of the Vodafone ADRs and
underlying Vodafone Ordinary Shares in any such jurisdiction.

                  (f) MediaOne Group will not, for a period of 90 days
following the Execution Time, without the prior written consent of Lehman
Brothers Inc., offer for sale, sell or contract to sell, or otherwise dispose
of, or announce the offering of, or file or cause the filing of any
registration statement under the Securities Act with respect to, any Vodafone
ADRs or Vodafone Ordinary Shares or any securities convertible into, or
exchangeable for, or warrants to acquire, Vodafone ADRs or Vodafone Ordinary
Shares (other than the PIES).

                                       7
<PAGE>

                  (g) MediaOne Group will use its reasonable best efforts to
complete the listing of the PIES on the London Stock Exchange as promptly as
possible.

                  6. CONDITIONS TO THE OBLIGATIONS OF THE UNDERWRITERS. The
obligations of the Underwriters to purchase the PIES shall be subject to the
accuracy of the representations and warranties on the part of MediaOne Group
contained herein as of the Execution Time, the Closing Date and any
settlement date pursuant to Section 3 hereof, to the accuracy of the
statements of MediaOne Group made in any certificates pursuant to the
provisions hereof, to the performance by MediaOne Group of their respective
obligations hereunder and to the following additional conditions:

                  (a) If the Registration Statement has not become effective
prior to the Execution Time, unless the Representatives agree in writing to a
later time, such Registration Statement will become effective not later than
(i) 6:00 PM, New York City time, on the date of determination of the public
offering price, if such determination occurred at or prior to 3:00 PM, New
York City time, on such date or (ii) 12:00 Noon, New York City time, on the
business day following the day on which the public offering price was
determined, if such determination occurred after 3:00 PM, New York City time,
on such date; if filing of the Final Prospectus, or any supplements thereto,
is required pursuant to Rule 424(b), such Final Prospectus, and any such
supplements, will be filed in the manner and within the time period required
by Rule 424(b); and no stop order suspending the effectiveness of the
Registration Statement shall have been issued and no proceedings for that
purpose shall have been instituted or threatened.

                  (b) MediaOne Group shall have furnished to the
Representatives the opinion of Stephen E. Brilz, Esq., Corporate Counsel of
MediaOne Group, dated the Closing Date, to the effect that:

                  (i) each of MediaOne Group and the MediaOne Group Subsidiary
         has been duly incorporated and is validly existing as a corporation in
         good standing under the laws of the jurisdiction in which it is
         organized, with full corporate power and authority to own its
         properties and conduct its business as described in the Final
         Prospectus, and is duly qualified to do business as a foreign
         corporation and is in good standing under the laws of each jurisdiction
         which requires such qualification wherein it owns or leases material
         properties or conducts material business, except where failure to so
         qualify would not have a material adverse effect on MediaOne Group and
         the MediaOne Group Subsidiary, taken as a whole;

                  (ii) no consent, approval, authorization or order of any court
         or governmental agency or body is required for the consummation of the
         transactions contemplated herein, except such as have been obtained
         under the Act and such as may be required under the blue sky laws of
         any jurisdiction in connection with the distribution of the PIES and
         the related Vodafone ADRs and underlying Vodafone Ordinary Shares by
         MediaOne Group and such other approvals (specified in such opinion) as
         have been obtained; and

                  (iii) to the best knowledge of such counsel, MediaOne Group
         has good and marketable title to 1,482,840,500 Vodafone ADRs and owns
         such Vodafone ADRs free and clear of all liens, encumbrances, equities
         and claims.

                                       8

<PAGE>

In rendering such opinion, such counsel may rely (A) as to matters involving
the application of laws of any jurisdiction other than the State of Colorado,
the State of Delaware or the United States, to the extent such counsel deems
proper and specified in such opinion, upon the opinion of other counsel of
good standing whom such counsel believes to be reliable and who are
satisfactory to counsel for the Underwriters and (B) as to matters of fact,
to the extent such counsel deems proper, on certificates of responsible
officers of MediaOne Group and public officials. References to the Final
Prospectus in this paragraph (b) include any supplements thereto at the
Closing Date.

                  (c) MediaOne Group shall have furnished to the
Representatives the opinion of Weil, Gotshal & Manges, counsel for MediaOne
Group, dated as of the Closing Date, to the effect that:

                  (i) MediaOne Group has been duly incorporated and is validly
         existing as a corporation in good standing under the laws of the State
         of Delaware, with full corporate power and authority to own its
         properties and conduct its business as described in the Final
         Prospectus;

                  (ii) the Indenture has been duly authorized, executed and
         delivered, has been duly qualified under the Trust Indenture Act, and
         (assuming the due authorization, execution and delivery thereof by the
         Trustee) constitutes a legal, valid and binding instrument enforceable
         against MediaOne Group in accordance with its terms (subject, as to
         enforcement of remedies, to applicable bankruptcy, reorganization,
         insolvency, moratorium or other laws affecting creditors' rights
         generally from time to time in effect); the Issuing and Paying Agency
         Agreement between MediaOne Group, The Bank of New York and the Bank of
         New York, London, to be dated _________ __, 1999, has been duly
         authorized, executed and delivered and (assuming the due authorization,
         execution and delivery thereof by The Bank of New York and the Bank of
         New York, London) constitutes a legal, valid and binding instrument
         enforceable against MediaOne Group in accordance with its terms
         (subject, as to enforcement of remedies, to applicable bankruptcy,
         reorganization, insolvency, moratorium or other laws affecting
         creditors' rights generally from time to time in effect); and the PIES
         have been duly authorized and, when executed and authenticated in
         accordance with the provisions of the Indenture and delivered to and
         paid for by the Underwriters pursuant to this Agreement will constitute
         legal, valid and binding obligations of MediaOne Group entitled to the
         benefits of the Indenture;

                  (iii) the Registration Statement was declared effective under
         the Act; any required filing of the Basic Prospectus, any Preliminary
         Final Prospectus and the Final Prospectus, and of any supplements
         thereto, pursuant to Rule 424(b) has been made in the manner and within
         the time period required by Rule 424(b); to the best knowledge of such
         counsel, no stop order suspending the effectiveness of the Registration
         Statement has been issued, no proceedings for that purpose have been
         instituted or threatened;

                  (iv) this Agreement has been duly authorized, executed and
         delivered by MediaOne Group;

                                       9
<PAGE>

                  (v) The statements in the Basic Prospectus under the heading
         "Description of Debt Securities" and the statements in the Final
         Prospectus under the heading "Description of the PIES", insofar as such
         statements constitute a summary of certain provisions of the Indenture
         and the PIES, are accurate in all material respects; and

                  (vi) It is not necessary to register under the Act the offer
         and sale of Vodafone ADRs or Vodafone Ordinary Shares in connection
         with the sale of the PIES to the underwriters or the resale of the PIES
         to the initial purchasers thereof by the underwriters pursuant to this
         Agreement in the manner contemplated under the heading "Plan of
         Distribution" in the Final Prospectus.

                  In addition, such counsel shall state that it has participated
in conferences with officers and other representatives of MediaOne Group,
representatives of the independent public accountants for MediaOne Group and
representatives of the Underwriters and counsel for the Underwriters, at which
conferences the contents of the Registration Statement and the Final Prospectus
and related matters were discussed; such counsel has not independently verified
and is not passing upon and assumes no responsibility for the accuracy,
completeness or fairness of the statements contained in the Registration
Statement and the Final Prospectus, except for the statements in the Basic
Prospectus under the heading "Description of Debt Securities" and the statements
in the Final Prospectus under the heading "Description of the PIES"; however,
based upon such counsel's participation in the aforesaid conferences, no facts
have come to its attention which lead it to believe that the Registration
Statement, as of the Effective Date, and the Final Prospectus (other than the
financial statements and other financial, accounting and operating (as described
below) information contained therein, and Exhibit 25 to the Registration
Statement, as to which such counsel need express no opinion) did not comply as
to form in all material respects with the applicable requirements of the Act,
the Exchange Act and the Trust Indenture Act and the respective rules
thereunder; and such counsel has no reason to believe that at the Effective Date
the Registration Statement (other than the financial statements and schedules
and other financial, accounting and operating (as described below) information
included therein and Exhibit 25 to the Registration Statement) contained any
untrue statement of a material fact or omitted to state any material fact
required to be stated therein or necessary to make the statements included
therein not misleading or that, as of the date thereof or on the Closing Date,
the Final Prospectus (other than the financial statements and schedules and
other financial and accounting and operating (as described below) information
included therein, and Exhibit 25 to the Registration Statement) included or
includes any untrue statement of a material fact or omitted or omits to state a
material fact required to be stated therein or necessary to make the statements
included therein, in the light of the circumstances under which they were made,
not misleading. For purposes of this paragraph, the phrase "operating
information" means information of the type included in the annual report filed
by MediaOne on Form 10-K in the last item under the caption "Financial
Highlights--Other Data."

                  (d) The Representatives shall have received from Cleary,
Gottlieb, Steen & Hamilton, counsel for the Underwriters, such opinion or
opinions, dated the Closing Date, with respect to the issuance and sale of the
PIES, the Indenture, the Registration Statement, the Final Prospectus (together
with any supplement thereto), the Vodafone ADRs, and other related matters as
the Representatives may reasonably require, and MediaOne Group shall have


                                       10
<PAGE>

furnished to such counsel such documents as they reasonably request for the
purpose of enabling them to pass upon such matters.

                  (e) MediaOne Group shall have furnished to the Representatives
a certificate of MediaOne Group, signed by the Executive Vice President and
Chief Financial Officer of MediaOne Group or Senior Vice President and Treasurer
of MediaOne Group, dated the Closing Date, to the effect that the signer of such
certificate has carefully examined the Registration Statement, the Final
Prospectus, any supplements to the Final Prospectus and this Agreement and that
to the best of his knowledge after reasonable investigation:

                  (i) the representations and warranties of MediaOne Group in
         this Agreement are true and correct in all material respects on and as
         of the Closing Date with the same effect as if made on the Closing Date
         and MediaOne Group has complied with all the agreements and satisfied
         all the conditions on its part to be performed or satisfied at or prior
         to the Closing Date;

                  (ii) no stop order suspending the effectiveness of the
         Registration Statement has been issued and no proceedings for that
         purpose have been instituted or, to MediaOne Group's knowledge,
         threatened; and

                  (iii) since the date of the most recent financial statements
         included in the Final Prospectus (exclusive of any supplement thereto),
         there has been no material adverse change in the financial position or
         results of operations of MediaOne Group and its subsidiaries taken as a
         whole, whether or not arising from transactions in the ordinary course
         of business, except as set forth in or contemplated in the Final
         Prospectus (exclusive of any supplement thereto).

                  (f) At the Execution Time and at the Closing Date, Arthur
Andersen LLP, accountants for MediaOne Group for the years ended December 31,
1996, 1997 and 1998, shall have furnished to the Representatives a letter or
letters, dated respectively as of the Execution Time and as of the Closing Date,
in form and substance satisfactory to the Representatives, confirming that they
are independent accountants within the meaning of the Act and the Exchange Act
and the respective applicable published rules and regulations thereunder and
stating in effect that:

                           (i) in their opinion the audited financial statements
                  and financial statement schedules included or incorporated in
                  the Registration Statement and the Final Prospectus and
                  reported on by them comply in form in all material respects
                  with the applicable accounting requirements of the Act and the
                  Exchange Act and the related published rules and regulations;

                           (ii) on the basis of a reading of the latest
                  unaudited financial statements made available by the MediaOne
                  Group and its subsidiaries; carrying out certain specified
                  procedures (but not an examination in accordance with
                  generally accepted auditing standards) which would not
                  necessarily reveal matters of significance with respect to the
                  comments set forth in such letter; a reading of the minutes of
                  the meetings of the shareholders, directors and executive,
                  finance,


                                       11
<PAGE>

                  audit committees of MediaOne Group and its
                  subsidiaries; and inquiries of certain officials of MediaOne
                  Group who have responsibility for financial and accounting
                  matters of MediaOne Group and its subsidiaries as to
                  transactions and events subsequent to December 31, 1998,
                  nothing came to their attention which caused them to believe
                  that:

                      (A) any unaudited financial statements included or
                      incorporated in the Registration Statement and the Final
                      Prospectus do not comply in form in all material respects
                      with applicable accounting requirements and with the
                      published rules and regulations of the Commission with
                      respect to financial statements included or incorporated
                      in quarterly reports on Form 10-Q under the Exchange Act;
                      or said unaudited financial statements are not in
                      conformity with generally accepted accounting principles
                      applied on a basis substantially consistent with that of
                      the audited financial statements included or incorporated
                      in the Registration Statement and the Final Prospectus; or

                      (B) with respect to the period subsequent to June 30,
                      1999, there were any changes, at a specified date not more
                      than five business days prior to the date of the letter,
                      in the capital stock of MediaOne Group, or any increase in
                      the consolidated long-term debt of MediaOne Group and its
                      subsidiaries, or decreases in consolidated net current
                      assets or net assets as compared with the amounts shown on
                      the June 30, 1999 consolidated balance sheet included or
                      incorporated in the Registration Statement and the Final
                      Prospectus, or for the period from July 1, 1999 to such
                      specified date there were any decreases, as compared with
                      the corresponding period in the preceding year in
                      consolidated revenues, net income or net income per share
                      of MediaOne Group and its subsidiaries, except in all
                      instances for changes or decreases set forth in such
                      letter, in which case the letter shall be accompanied by
                      an explanation by MediaOne Group as to the significance
                      thereof unless said explanation is not deemed necessary by
                      the Representatives; and

                           (iii) they have performed certain other specified
                  procedures as a result of which they determined that certain
                  information of an accounting, financial or statistical nature
                  (which is limited to accounting, financial or statistical
                  information derived from the general accounting records of
                  MediaOne Group and its subsidiaries) set forth or incorporated
                  in the Registration Statement and the Final Prospectus and in
                  Exhibit 12 to the Registration Statement, agrees with the
                  accounting records of MediaOne Group and its subsidiaries,
                  excluding any questions of legal interpretation.

                  References to the Final Prospectus in this paragraph (f)
include any supplement thereto at the date of this letter.

                  (g) Subsequent to the Execution Time or, if earlier, the dates
as of which information is given in each of the Registration Statement
(exclusive of any amendment thereof) and the Final Prospectus (exclusive of any
supplement thereto), there shall not have been any change, or any development or
announcement involving a prospective change, in or affecting the


                                       12
<PAGE>

business or properties of either MediaOne Group or Vodafone and their
respective subsidiaries, taken as a whole, the effect of which is, in the
judgment of the Representatives, so material and adverse as to make it
impractical or inadvisable to proceed with the offering or delivery of the
PIES as contemplated by the Registration Statement (exclusive of any
amendment thereof) and the Final Prospectus (exclusive of any supplement
thereto).

                  (h) Subsequent to the Execution Time, there shall not have
been any decrease in the rating of any of MediaOne Group's or Vodafone's debt
securities by any "nationally recognized statistical rating organization" (as
defined for purposes of Rule 436(g) under the Act) or any notice given of any
intended or potential decrease in any such rating or of a possible change in
any such rating that does not indicate the direction of the possible change.

                  (i) The PIES shall have been listed and admitted and
authorized for trading on the New York Stock Exchange, and satisfactory
evidence of such actions shall have been provided to the Representatives.

                  (j) Prior to the Closing Date, MediaOne Group shall have
furnished to the Representatives such further information, certificates and
documents as the Representatives may reasonably request.

                  If any of the conditions specified in this Section 6 shall
not have been fulfilled in all material respects when and as provided in this
Agreement, or if any of the opinions and certificates mentioned above or
elsewhere in this Agreement shall not be in all material respects reasonably
satisfactory in form and substance to the Representatives and counsel for the
Underwriters, this Agreement and all obligations of the Underwriters
hereunder may be canceled at, or at any time prior to, the Closing Date by
the Representatives. Notice of such cancellation shall be given to MediaOne
Group in writing or by telephone or telegraph confirmed in writing.

                  7. REIMBURSEMENT OF UNDERWRITERS' EXPENSES. If the sale of
the PIES provided for herein is not consummated because any condition to the
obligations of the Underwriters set forth in Section 6 hereof is not
satisfied, because of any termination pursuant to Section 10 hereof or
because of any refusal, inability or failure on the part of MediaOne Group to
perform any agreement herein or comply with any provision hereof other than
by reason of a default by any of the Underwriters, MediaOne Group will
reimburse the Underwriters severally upon demand for all reasonable
out-of-pocket expenses (including reasonable fees and disbursements of
counsel) that shall have been incurred by them in connection with the
proposed purchase and sale of the PIES. The Underwriters agree to pay such
expenses, fees and disbursements in any other event. In no event will
MediaOne Group be liable to any of the Underwriters for damages on account of
loss of anticipated profits.

                  8. INDEMNIFICATION AND CONTRIBUTION. (a) MediaOne Group
agrees to indemnify and hold harmless each Underwriter, the directors,
officers, employees and agents of each Underwriter, and each person who
controls any Underwriter within the meaning of either the Act or the Exchange
Act against any and all losses, claims, damages or liabilities, joint or
several, to which they or any of them may become subject under the Act, the
Exchange Act or other Federal or state statutory law or regulation, at common
law or otherwise, insofar as such losses, claims, damages or liabilities (or
actions in respect thereof) arise out of or are based upon any untrue


                                       13
<PAGE>

statement or alleged untrue statement of a material fact contained in the
Registration Statement as originally filed or in any amendment thereof, or in
the Basic Prospectus, any Preliminary Final Prospectus or the Final
Prospectus, or in any amendment thereof or supplement thereto, or arise out
of or are based upon the omission or alleged omission to state therein a
material fact required to be stated therein or necessary to make the
statements therein not misleading, and agrees to reimburse each such
indemnified party, as incurred, for any legal or other expenses reasonably
incurred by them in connection with investigating or defending any such loss,
claim, damage, liability or action; PROVIDED, HOWEVER, that MediaOne Group
will not be liable under the indemnity agreement in this paragraph (a) to the
extent that such loss, claim, damage or liability arises out of or is based
upon any such untrue statement or alleged untrue statement or omission or
alleged omission made in the Registration Statement as originally filed or in
any amendment thereof, or in the Basic Prospectus, any Preliminary Final
Prospectus or the Final Prospectus, or in any amendment thereof or supplement
thereto in reliance upon and in conformity with written information furnished
to MediaOne Group by or on behalf of any Underwriter through the
Representatives specifically for inclusion therein; and PROVIDED, FURTHER
that MediaOne Group shall not be liable to any Underwriter under the
indemnity agreement in this paragraph (a) with respect to the Preliminary
Final Prospectus to the extent that any such loss, claim, damage or liability
of such Underwriter results from the fact that such Underwriter sold PIES to
a person as to whom it shall be established that there was not sent or given,
at or prior to the written confirmation of such sale, a copy of the Final
Prospectus (excluding documents incorporated by reference), as the case may
be, or of the Final Prospectus as then amended or supplemented (excluding
documents incorporated by reference) in any case where such delivery is
required by the Act and where MediaOne Group has previously furnished copies
thereof in sufficient quantity to such Underwriter and the loss, claim,
damage or liability of such Underwriter results from an untrue statement or
omission of a material fact contained in the Final Preliminary Prospectus and
corrected in the Final Prospectus (excluding documents incorporated by
reference) or in the Final Prospectus as then amended or supplemented
(excluding documents incorporated by reference). This indemnity agreement
will be in addition to any liability which MediaOne Group may otherwise have.

                  (b) Each Underwriter severally agrees to indemnify and hold
harmless MediaOne Group, each of its directors, each of its officers who
signs the Registration Statement, and each person who controls MediaOne Group
within the meaning of either the Act or the Exchange Act, to the same extent
as the foregoing indemnity in paragraph (a) from MediaOne Group to each
Underwriter, but only with reference to written information furnished to
MediaOne Group by or on behalf of such Underwriter through the
Representatives specifically for inclusion in the documents referred to in
the foregoing indemnity. This indemnity agreement will be in addition to any
liability which any Underwriter may otherwise have. MediaOne Group
acknowledges that the statements set forth in the fourth, ninth and final
paragraphs under the heading "Plan of Distribution" in the Preliminary Final
Prospectus and in the Final Prospectus, constitute the only information
furnished in writing by or on behalf of the several Underwriters as of the
date hereof for inclusion in the documents referred to in the foregoing
indemnity, and you, as the Representatives, confirm that such statements are
correct.

                  (c) Promptly after receipt by an indemnified party under this
Section 8 of notice of the commencement of any action, such indemnified party
will, if a claim in respect thereof is to be made against the indemnifying party
under this Section 8, notify the indemnifying party in


                                       14
<PAGE>

writing of the commencement thereof, but the failure so to notify the
indemnifying party (i) will not relieve it from any liability under paragraph
(a) or (b) above except to the extent it has been materially prejudiced by
such omission and (ii) will not, in any event, relieve the indemnifying party
from any obligations to any indemnified party other than the indemnification
obligation provided in paragraph (a) or (b) above. In case any such action is
brought against any indemnified party, and it notifies the indemnifying party
of the commencement thereof, the indemnifying party will be entitled to
participate therein and, to the extent that it may wish, jointly with any
other indemnifying party similarly notified, to assume the defense thereof,
with counsel satisfactory to such indemnified party; PROVIDED, HOWEVER, that,
any indemnified party may employ separate counsel in any such action and
participate in the defense thereof, but the fees and expenses of such counsel
shall be at the expense of such indemnified party except as provided below.
Upon receipt of notice from the indemnifying party to the indemnified party
of its election to assume the defense thereof and approval by the indemnified
party of counsel, the indemnifying party will not be liable to such
indemnified party (except as set forth below) under this Section 8 for any
legal or other expenses subsequently incurred by such indemnified party in
connection with the defense thereof unless (x) the indemnified party shall
have employed separate counsel in connection with the assertion of legal
defenses which the indemnified party shall have been advised by such counsel
may be available to it and/or other indemnified parties which are different
from or additional to those available to the indemnifying party (it being
understood, however, that the indemnifying party shall not be liable for the
expenses of more than one separate counsel, approved by the representatives
representing the indemnified parties who are parties to such action), (y) the
indemnifying party shall not have employed satisfactory counsel to the
indemnified party to represent the indemnified party within a reasonable time
after notice of commencement of the action or (z) the indemnifying party has
authorized the employment of counsel for the indemnified party at the expense
of the indemnifying party; and except that, if clause (x) or (z) is
applicable, such liability shall be only in respect of the counsel referred
to in such clause (x) or (z). An indemnifying party shall not be liable for
any amounts paid in settlement of any action or claim without its written
consent of the indemnifying party, which shall not be unreasonably withheld.
An indemnifying party will not, without the prior written consent of each
indemnified party, settle or compromise or consent to the entry of any
judgment with respect to any pending or threatened claim, action, suit or
proceeding in respect of which indemnification or contribution may be sought
hereunder (whether or not the indemnified parties are actual or potential
parties to such claim or action) unless such settlement, compromise or
consent includes an unconditional release of such indemnified party from all
liability arising out of such claim, action, suit or proceeding.

                  (d) In the event that the indemnity provided in paragraph
(a) or (b) of this Section 8 is for any reason held by a court to be
unavailable to an indemnified party for any reason, MediaOne Group and the
Underwriters agree to contribute to the aggregate losses, claims, damages and
liabilities (including legal or other expenses reasonably incurred in
connection with investigating or defending same) (collectively "Losses") to
which MediaOne Group and one or more of the Underwriters may be subject (x)
in such proportion as shall be appropriate to reflect the relative benefits
received by MediaOne Group on the one hand and the Underwriters, on the
other, from the offering of the PIES or (y) if the allocation provided by
clause (x) above is not permitted by applicable law or if the otherwise
indemnified party failed to give the notice required under Section 8(c), in
such proportion as is appropriate to reflect not only the relative benefits
referred to in clause (x) above but also the relative fault of MediaOne Group
on the one


                                       15
<PAGE>

hand and the Underwriters, on the other, with respect to the statements or
omissions which resulted in such Losses, as well as any other relevant
equitable considerations; PROVIDED, HOWEVER, that in no case shall any
Underwriter (except as may be provided in any agreement among underwriters
relating to the offering of the PIES) be responsible for any amount in excess
of the product of (i) the total Losses and (ii) the percentage (expressed as
a decimal) that the aggregate underwriting discount applicable to the PIES
purchased by such Underwriter hereunder bears to the aggregate initial public
offering price of such PIES. The relative benefits received by MediaOne Group
on the one hand and the Underwriters on the other with respect to such
offering shall be deemed to be equal to the total net proceeds from the
offering (before deducting expenses) received by MediaOne Group, and the
total underwriting discounts and commissions, respectively, in each case as
set forth on the cover page of the Final Prospectus. Relative fault shall be
determined by reference to whether any alleged untrue statement or omission
relates to information provided by MediaOne Group on the one hand or the
Underwriters on the other, the intent of the parties and their relative
knowledge, access to information and opportunity to correct or prevent such
statement or omission. MediaOne Group and the Underwriters agree that it
would not be just and equitable if contribution were determined by pro rata
allocation or any other method of allocation which does not take account of
the equitable considerations referred to above. Notwithstanding the
provisions of this paragraph (d), no person guilty of fraudulent
misrepresentation (within the meaning of Section 11(f) of the Act) shall be
entitled to contribution from any person who was not guilty of such
fraudulent misrepresentation. For purposes of this Section 8, each person who
controls an Underwriter within the meaning of either the Act or the Exchange
Act and each director, officer, employee and agent of an Underwriter shall
have the same rights to contribution as such Underwriter, and each person who
controls MediaOne Group within the meaning of either the Act or the Exchange
Act, each officer of MediaOne Group who shall have signed the Registration
Statement and each director of MediaOne Group shall have the same rights to
contribution as MediaOne Group, subject in each case to the applicable terms
and conditions of this paragraph (d). Any party entitled to contribution
will, promptly after receipt of notice of commencement of any action, suit or
proceeding against another party or parties under this paragraph (d), notify
such party or parties from whom contribution may be sought, but the omission
to so notify in writing such party or parties shall not relieve the party or
parties from whom contribution may be sought from any other obligation it or
they may have hereunder or otherwise under this paragraph (d).

                  9. DEFAULT BY AN UNDERWRITER. If any one or more
Underwriters shall fail to purchase and pay for any of the PIES agreed to be
purchased by such Underwriter or Underwriters hereunder and such failure to
purchase shall constitute a default in the performance of its or their
obligations under this Agreement, the remaining Underwriters shall be
obligated severally to take up and pay for (in the respective proportions
which the principal amount of PIES set forth opposite their names in Schedule
I hereto bears to the aggregate principal amount of PIES set forth opposite
the names of all the remaining Underwriters) the PIES which the defaulting
Underwriter or Underwriters agreed but failed to purchase; PROVIDED, HOWEVER,
that in the event that the aggregate principal amount of PIES which the
defaulting Underwriter or Underwriters agreed but failed to purchase shall
exceed 10% of the aggregate amount of PIES set forth in Schedule I hereto,
the remaining Underwriters shall have the right to purchase all, but shall
not be under any obligation to purchase any, of the PIES, and if such
nondefaulting Underwriters do not purchase all the PIES, this Agreement will
terminate without liability to any


                                       16
<PAGE>

nondefaulting Underwriter or MediaOne Group. In the event of a default by any
Underwriter as set forth in this Section 9, the Closing Date shall be
postponed for such period, not exceeding seven days, as the Representatives
shall determine in order that the required changes in the Registration
Statement and the Final Prospectus or in any other documents or arrangements
may be effected. Nothing contained in this Agreement shall relieve any
defaulting Underwriter of its liability, if any, to MediaOne Group and any
nondefaulting Underwriter for damages occasioned by its default hereunder.

                  10. TERMINATION. This Agreement shall be subject to
termination in the absolute discretion of the Representatives, by written
notice given to MediaOne Group prior to delivery of and payment for the PIES,
if prior to such time (a) trading in MediaOne Group's common stock or the
Vodafone ADRs shall have been suspended by the Commission or the New York
Stock Exchange or trading in securities generally on the New York Stock
Exchange or the London Stock Exchange shall have been suspended or limited or
minimum prices shall have been established on either such Exchange, (b) a
banking moratorium shall have been declared by United States Federal, New
York State or United Kingdom authorities or (c) there shall have occurred any
outbreak or escalation of hostilities, declaration by the United States or
the United Kingdom of a national emergency or war or other calamity or
crisis, the effect of which on financial markets of the United States or the
United Kingdom is such as to make it, in the judgment of the Representatives,
impracticable or inadvisable to proceed with the offering or delivery of the
PIES as contemplated by the Final Prospectus (exclusive of any supplement
thereto).

                  11. REPRESENTATIONS AND INDEMNITIES TO SURVIVE. The
respective agreements, representations, warranties, indemnities and other
statements of MediaOne Group or its officers and of the Underwriters set
forth in or made pursuant to this Agreement will remain in full force and
effect, regardless of any investigation made by or on behalf of any
Underwriter, MediaOne Group or any of the officers, directors or controlling
persons referred to in Section 8 hereof, and will survive delivery of and
payment for the PIES. The provisions of Sections 7 and 8 hereof shall survive
the termination or cancellation of this Agreement.

                  12. NOTICES. All communications hereunder will be in
writing and effective only on receipt, and, if sent to the Representatives,
will be mailed, delivered or telegraphed and confirmed to it at Three World
Financial Center, New York, New York 10285; or if sent to MediaOne Group,
will be mailed, delivered or telegraphed and confirmed to it at 188 Inverness
Drive West, Englewood, Colorado 80112, attention of the Legal Department.

                  13. SUCCESSORS. This Agreement will inure to the benefit of
and be binding upon the parties hereto and their respective successors and
the officers and directors and controlling persons referred to in Section 8
hereof, and no other person will have any right or obligation hereunder.

                  14. APPLICABLE LAW. THIS AGREEMENT WILL BE GOVERNED BY AND
CONSTRUED IN ACCORDANCE WITH THE LAWS OF THE STATE OF NEW YORK.


                                       17
<PAGE>

                  If the foregoing is in accordance with your understanding of
our agreement, please sign and return to us the enclosed duplicate hereof,
whereupon this letter and your acceptance shall represent a binding agreement
among MediaOne Group and the several Underwriters.

                                       Very truly yours,


                                       MediaOne Group, Inc.


                                       By:_________________________________
                                          Name:
                                          Title:


The foregoing Agreement is hereby
confirmed and accepted as of the
date first above written.

Lehman Brothers Inc.
Merrill Lynch, Pierce, Fenner & Smith Incorporated
Credit Suisse First Boston Corporation



By: Lehman Brothers Inc.


By:_______________________________
          Vice President


For themselves and the other
several Underwriters named in
Schedule I to the foregoing
Agreement.


                                       18

<PAGE>


                                   SCHEDULE I
<TABLE>
<CAPTION>
                                                                                    Amount of
                                                                                Underwritten PIES
                        Underwriter                                             to be Purchased
                        -----------                                             -----------------
<S>                                                                             <C>
Lehman Brothers Inc....................................
Merrill Lynch, Pierce, Fenner & Smith
                Incorporated...........................
Credit Suisse First Boston Corporation.................






                           Total.......................                               26,000,000
                                                                                      ==========
</TABLE>


                                       19








<PAGE>

                              MEDIAONE GROUP, INC.,
                                     Issuer



                                       and


                           BANK ONE TRUST COMPANY, NA,
                (successor to The First National Bank of Chicago)
                                     Trustee



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



                      FORM OF FOURTH SUPPLEMENTAL INDENTURE
                             Dated as of ____, 1999

             Supplemental to Indenture dated as of November 13, 1995



<PAGE>

                  FOURTH SUPPLEMENTAL INDENTURE, dated as of ______, 1999 (this
"Supplemental Indenture"), made and entered into by and between MediaOne Group,
Inc., a corporation organized and existing under the laws of the State of
Delaware having its principal office at 188 Inverness Drive West, Englewood, CO
80112 (the "Company"), and Bank One Trust Company, NA, a national banking
association duly organized and existing under the laws of the United States, as
Trustee (the "Trustee") under the indenture of the Company (the "Indenture")
dated as of November 13, 1995.

                  WHEREAS, Sections 9.01(6) and (7) of the Indenture provide
that the Company and Trustee may enter into one or more indentures supplemental
to the Indenture without the consent of any Securityholder, (a) to provide for
the issuance of and establish the form, terms and conditions of Securities of
any Series as provided by Section 2.02 thereof and (b) to make any change in the
Indenture that does not adversely affect the rights of any Securityholder in any
material respect; and

                  WHEREAS, the Indenture also provides for the issuance from
time to time of unsecured and unsubordinated debentures, notes or other
evidences of indebtedness (the "Securities"), issuable for the purposes and
subject to the limitations contained in the Indenture; and

                  WHEREAS, the Company has duly authorized the creation of a
Series of its Securities denominated its "___% Exchangeable Notes Due
November 15, 2002" representing up to _____ of its "Premium Income
Exchangeable Securities-SM-" (such Securities being referred to herein as the
"PIES-SM-"), the principal amount of which is mandatorily exchangeable at
Maturity into American Depositary Receipts ("Vodafone ADRs") representing
ordinary shares ("Vodafone Ordinary Shares") of Vodafone AirTouch Public
Limited Company, a public limited company organized under the laws of England
and Wales ("Vodafone"), or, at the option of the Company (under the
circumstances described herein), cash, in either case at the Exchange Ratio
(as defined herein) and or such other consideration as permitted or required
by the terms of the PIES; and

                  WHEREAS Bank One Trust Company NA has succeeded The First
National Bank of Chicago as Trustee under the Indenture pursuant to           ;
and

                  WHEREAS, the entry into this Supplemental Indenture by the
parties hereto is in all respects authorized by the provisions of the Indenture;
and

                  WHEREAS, the Company has duly authorized the execution and
delivery of this Supplemental Indenture, and all things necessary have been done
to make the PIES, when executed by the Company and authenticated and delivered
hereunder and duly issued by the Company, the valid obligations of the Company,
and to make this Supplemental Indenture a valid agreement of the Company, in
accordance with their and its terms:

                  NOW, THEREFORE:

                  For and in consideration of the premises and purchase of the
Securities of any Series issued on or after the date hereof by the Holders
thereof, it is mutually covenanted and


                                   2
<PAGE>

agreed, for the equal and proportionate benefit of all Holders of the
Securities of any such Series, as follows:

                                    ARTICLE I
                    Certain Provisions of General Application

                  SECTION 101.  DEFINITIONS.

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

                   (1) the terms defined in this Article have the meanings
assigned to them in this Article;

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

                   (3) capitalized terms used but not defined herein are used as
they are defined in the Indenture.

                  "Adjustment Event" has the meaning set forth in Section
205(b).

                  "Business Day" means any day that is not a Saturday, a Sunday
or a day on which the NYSE or banking institutions or trust companies in The
City of New York are authorized or obligated by law or executive order to close.

                   "Cash Delivery Option" has the meaning set forth in Section
202.

                  "Closing Price" of any security on any date of determination
means (i) the closing sale price (or, if no closing price is reported, the last
reported sale price) of the security on the NYSE on the relevant date, (ii) if
the security is not listed for trading on the NYSE on the relevant date, the
closing sale price (or, if no closing sale price is reported, the last reported
sale price) as reported on the relevant date by the NASDAQ Stock Market, (iii)
if the security is not listed for trading on the NYSE and not reported on the
NASDAQ Stock Market on the relevant date, the U.S. dollar equivalent (converted
from U.K. pounds sterling at the Noon Buying Rate on the relevant date) of the
closing sale price (or, if no closing price is reported, the last reported sale
price) of the security as derived from the Daily Official List of the London
Stock Exchange on the relevant date, (iv) if the security is not listed for
trading on the NYSE or the London Stock Exchange and not reported the NASDAQ
Stock Market on the relevant date, as reported in the composite transactions on
the relevant date for the principal United States securities exchange on which
the security is so listed, (v) if the security is not so reported, the last
quoted bid price for the security in the over-the-counter market on the relevant
date as reported by the National Quotation Bureau or similar organization, or
(vi) if the security is not so quoted, the average of the mid-point of the last
bid and ask prices for the security on the relevant date from each of at least
three nationally recognized independent investment banking firms that we select
for this purpose.


                                   3
<PAGE>


                  "Continuing Obligations" means the Company's obligations in
Sections 2.04, 2.05, 2.06, 2.07, 2.08, 2.09, 4.01, 7.07, 7.08 and Article 8 (as
amended hereby) of the Indenture and Section 206(c) hereof, each of which shall
survive until the Securities are no longer outstanding.

                  "Depositary" means the depositary for the for the Vodafone
Ordinary Shares represented by the Vodafone ADRs, currently The Bank of New
York, pursuant to the Deposit Agreement, dated as of October 12, 1988, as
amended, between the Depositary and Vodafone.

                   "Dilution Event" has the meaning set forth in Section
206(a)(ii).

                  "Exchange Ratio" means a rate equal to (a) if the Maturity
Price is greater than or equal to the Threshold Appreciation Price, _____
Vodafone ADRs per PIES, (b) if the Maturity Price is less than the Threshold
Appreciation Price but is greater than the Initial Price, a fraction of one
Vodafone ADR equal to the quotient of (i) the Initial Price divided by (ii) the
Maturity Price (such fractional Vodafone ADR being calculated to the nearest
1/10,000th of a Vodafone ADR or, if there is not a nearest 1/10,000th of a
Vodafone ADR, to the next highest 1/10,000th of a Vodafone ADR) and (c) if the
Maturity Price is less than or equal to the Initial Price, one Vodafone ADR per
PIES; PROVIDED, HOWEVER, that the Exchange Ratio is subject to adjustment from
time to time pursuant to Section 205(a).

                  "Extension Period" has the meaning set forth in Section 204.

                  "Initial Price" means $______ per Vodafone ADR.

                  "Interest Payment Date" means February 15, May 15, August 15,
and November 15 of each year, commencing February 15, 2000.

                  "Market Price" means, as of any date of determination, the
average Closing Price per Vodafone ADR or Vodafone Ordinary Share, as
applicable, on the five Trading Days immediately prior to (but not including)
the date of determination; PROVIDED, HOWEVER, that if there are not five Trading
Days for the Vodafone ADRs or Vodafone Ordinary Shares, as applicable, occurring
later than the 60th calendar day immediately prior to, but not including, such
date, "Market Price" means the market value per Vodafone ADR or Vodafone
Ordinary Share, as applicable, as of such date as determined by a nationally
recognized investment banking firm retained for such purpose by the Company. If
an "ex-dividend" date for the Vodafone Ordinary Shares, or the record date for a
distribution on the Vodafone ADRs, occurs during the five Trading Day period
used in determining the relevant security's Market Price, the closing price of
the relevant security on any day prior to the "ex-dividend" date or record date,
as the case may be, used in calculating the Market Price shall be reduced by the
amount of the dividend or distribution, as applicable. For this purpose, the
amount of a non-cash dividend or distribution will be equal to the value of that
dividend or distribution as determined by a nationally recognized investment
banking firm retained for such purpose by the Company.

                  "Maturity" means the date on which the principal of a PIES
becomes due and payable as provided herein, whether at Stated Maturity (whether
as initially stated or extended) or by declaration of acceleration,
Post-Extension Termination or otherwise.


                                      4
<PAGE>


                  "Maturity Price" means (i) if the date of Maturity occurs
other than at a Post-Extension Termination Date, the average Closing Price per
Vodafone ADR on the 20 Trading Days immediately prior to but not including such
date of Maturity and (ii) if the date of Maturity occurs at a Post-Extension
Termination Date, the Closing Price per Vodafone ADR on the Trading Day
immediately preceding the date that the related Refinancing Offer is priced (the
"Pricing Date") or, if such Refinancing Offer is priced after 4:00 p.m., New
York time, on the Pricing Date, the Closing Price per Vodafone ADR on the
Pricing Date; PROVIDED, HOWEVER, that in the case of clause (i) if there are not
20 Trading Days for Vodafone ADRs occurring later than the 60th calendar day
immediately prior to, but not including, such date of Maturity, or in the case
of clause (ii) if there is no Trading Day for Vodafone ADRs occurring on the
Business Day immediately prior to the Pricing Date or if the Refinancing Offer
is priced after 4:00 p.m., New York time on the Pricing Date and the Pricing
Date is not a Trading Date, then in any such case "Maturity Price" means the
Closing Price per Vodafone ADR on the first Trading Day prior to Maturity. For
purposes of determining the Maturity Price, the Closing Price of any securities
on any day prior to any "ex-dividend" date occurring during the relevant 20
Trading Day Period for any dividend paid or to be paid with respect to such
security shall be reduced by the amount of such dividend, and if such dividend
is a non-cash dividend the amount of such non-cash dividend will be its value as
determined by a nationally recognized investment banking firm retained for such
purpose by the Company.

                  "Noon Buying Rate" means the noon buying rate in New York City
for cable transfers in pounds sterling, as certified for customs purposes by the
Federal Reserve Bank of New York.

                  "NYSE" means the New York Stock Exchange, Inc.

                  "Ordinary Cash Dividend" means, with respect to any
consecutive 365-day period, any dividend with respect to Vodafone Ordinary
Shares that Vodafone pays in cash during such 365-day period to the extent that
the amount of such dividend, together with the total amount of all other
dividends on Vodafone Ordinary Shares that Vodafone has paid in cash during such
365-day period, does not exceed on a per-share basis 10% of the average of the
Closing Prices of Vodafone ordinary shares over such 365-day period (the amount
of cash dividends paid on a per share basis to be appropriately adjusted to
reflect the occurrence during such period of any event described in Section
205(a) or Section 205(b), deeming references to Vodafone ADRs therein to be
references to Vodafone Ordinary Shares). For purposes of this definition, any
cash dividend shall be deemed to be paid as of the record date for such cash
dividend.

                   "PIES" has the meaning set forth in the recitals to this
Supplemental Indenture.

                   "Post -Extension Termination" has the meaning set forth in
Section 204.

                  "Post-Extension Termination Date" means any date of Maturity
other than the Stated Maturity that is established pursuant to Section 204.

                  "Pricing Date" has the meaning specified in the definition of
"Maturity Price" set forth in this Article.


                                   5
<PAGE>


                  "Qualifying European Securities Exchange" means a securities
exchange located in Europe with total annual turnover of equity securities in
excess of $1 billion in the most recently completed calendar year for which data
has been released by such exchange as of the relevant time of determination
(adjusted, as necessary, to eliminate double-counting of transactions).

                  "Refinancing Offer" means a refinancing, reoffering or
retirement of all or a part of the PIES effected not earlier than November 15,
2002 by means of a completed offer or offers (which may include one or more
exchange offers) by or on behalf of the Company.

                   "Reported Securities" has the meaning set forth in
subparagraph (3) of Section 205(b).

                  "Share Components" means the ratios of Vodafone ADRs per PIES
specified in clauses (a), (b) and (c) of the definition of "Exchange Ratio" set
forth in this Article.

                  "Stated Maturity" means November 15, 2002 except that,
following an extension pursuant to Section 204, "Stated Maturity" as of the time
of determination means February 15, 2003 or May 15, 2003 as indicated in the
most recent extension notice given pursuant to Section 206(d).

                  "Threshold Appreciation Price" means $______ per Vodafone ADR.

                  "Trading Day" means a business day on which the relevant
security for purposes of determining the Maturity Price (i) is not suspended
from trading on any national or regional securities exchange or association or
over-the-counter market in the United States or the United Kingdom at the close
of business and (ii) has traded at least once on the United States national or
regional securities exchange or association, Qualifying European Securities
Exchange or over-the-counter market that is the primary market for the trading
of such security.

                  "Transaction Value" means (a) for any cash received in any
Adjustment Event, the amount of cash received per Vodafone ADR, (b) for any
Reported Securities received in any Adjustment Event, an amount equal to the
product of (x) the average Closing Price per security of such Reported
Securities on the 20 Trading Days immediately prior to, but not including,
Maturity multiplied by (y) the number of such Reported Securities (as adjusted
pursuant to subparagraph (b)(4) of Section 205) received per Vodafone ADR and
(c) for any property received in any Adjustment Event other than cash or such
Reported Securities, an amount equal to the fair market value of the property
received per Vodafone ADR on the date such property is received, as determined
by a nationally recognized investment banking firm retained for this purpose by
the Company; PROVIDED, HOWEVER, that in the case of clause (b), (i) with respect
to securities that are Reported Securities by virtue of only clause (v) of the
definition of Reported Securities, "Transaction Value" means the product of the
average of the mid-point of the last bid and ask prices for such Reported
Security as of Maturity from each of at least three nationally recognized
investment banking firms retained for such purpose by the Company multiplied by
the number of such Reported Securities (as adjusted pursuant to subparagraph
(b)(4) of Section 205) received per Vodafone ADR and (ii) with respect to all
other Reported Securities, if there are not 20 Trading Days for any particular
Reported Security occurring after the 60th calendar


                                   6
<PAGE>

day immediately prior to, but not including, the date of Maturity,
Transaction Value with respect to such Reported Security means the market
value per security of such Reported Security as of Maturity as determined by
a nationally recognized investment banking firm retained for such purpose by
the Company multiplied by the number of such Reported Securities (as adjusted
pursuant to subparagraph (b)(4) of Section 205) received per Vodafone ADR.
For purposes of calculating the Transaction Value, any cash, Reported
Securities or other property receivable in an Adjustment Event shall be
deemed to have been received immediately prior to the close of business on
the record date for such Adjustment Event or, if there is no record date for
such Adjustment Event, immediately prior to the close of business on the
effective date of such Adjustment Event.

                   "U.S. Government Obligations" has the meaning set forth in
Section 303.

                   "Vodafone ADRs" has the meaning set forth in the recitals to
this Supplemental Indenture.

                   "Vodafone Ordinary Shares" has the meaning set forth in the
recitals to this Supplemental Indenture.

                  SECTION 102.  EFFECT OF HEADINGS.

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

                  SECTION 103.  SUCCESSORS AND ASSIGNS.

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

                  SECTION 104.  SEPARABILITY.

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

                  SECTION 105.  CONFLICT WITH TRUST INDENTURE ACT.

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

                  SECTION 106.  BENEFITS OF SUPPLEMENTAL INDENTURE.

                  Nothing in this Supplemental Indenture, expressed or implied,
shall give to any person, other than the parties hereto and their successors
hereunder, and the Holders of the PIES any benefit or any legal or equitable
right, remedy or claim under this Supplemental Indenture.


                                   7
<PAGE>


                  SECTION 107.  GOVERNING LAW.

                  THIS SUPPLEMENTAL INDENTURE AND THE PIES SHALL BE DEEMED TO BE
A CONTRACT MADE UNDER THE LAWS OF THE STATE OF NEW YORK AND THIS SUPPLEMENTAL
INDENTURE AND EACH SUCH PIES SHALL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE
WITH THE LAWS OF THE STATE OF NEW YORK.

                                   ARTICLE II
                                    The PIES

                  SECTION 201.  TITLE AND TERMS.

                  There is hereby created under the Indenture a Series of
Securities known and designated as the "___% Exchangeable Notes Due November 15,
2002" of the Company. The aggregate principal amount of PIES that may be
authenticated and delivered under this Indenture is limited to $_______, except
for PIES authenticated and delivered upon reregistration of, transfer of, or in
exchange for, or in lieu of, other PIES pursuant to Section 2.08, 2.09, 2.12,
3.06 or 9.05 of the Indenture.

                  The Stated Maturity for payment of principal of the PIES
shall be November 15, 2002 or a later date as provided in the definition of
"Stated Maturity" in Section 101 and the PIES shall bear interest at the rate
of ___% per annum, from and including _______ __, 1999 or the most recent
Interest Payment Date to which interest has been paid or duly provided for to
but excluding the relevant Interest Payment Date, payable quarterly in
arrears on February 15, May 15, August 15 and November 15 of each year
(commencing February 15, 2000) and at Maturity, to the persons in whose names
the PIES (or any predecessor securities) are registered at the close of
business on the last day of the calendar month immediately preceding such
interest payment date, until principal thereof is paid or made available for
payment, provided that nothing in this Indenture or the PIES is intended to
prevent the Company or the Trustee from giving effect to the terms of the
Issuing and Paying Agency Agreement between the Company, The Bank of New York
and the Bank of New York, London, to be dated ________ __, 1999. In addition,
if the Stated Maturity is extended as provided in Section 204, interest at
the rate set forth in this Section 201 will continue to accrue on the PIES
until Maturity and additional interest will accrue in arrears as provided in
Section 204.

                  The PIES shall be initially issued in the form of a Global
Security and the depositary for the PIES shall be The Depository Trust Company,
New York, New York (the "Depositary").

                  The PIES shall not be redeemable or terminable prior to their
Stated Maturity except as provided in Section 204 and shall not be subject to
any sinking fund.

                  The PIES shall be mandatorily exchangeable as provided in
Section 202.

                  The PIES shall be issuable in denominations of $____ and any
integral multiple thereof.


                                    8
<PAGE>


                  The Company shall not be obligated to pay any additional
amount on the PIES in respect of taxes, except as otherwise provided in Sections
207 and 301.

                  The form of PIES attached hereto as Exhibit A is hereby
adopted, pursuant to Section 9.01(7) of the Indenture, as a form of Securities
of a Series that consists of PIES.

                  SECTION 202.  EXCHANGE AT MATURITY.

                  Subject to Section 205(b), at Maturity the principal amount of
each PIES shall be mandatorily exchanged by the Company into a number of
Vodafone ADRs at the Exchange Ratio. The Holders of the PIES shall be
responsible for the payment of any and all brokerage costs upon the subsequent
sale of such ADRs. The Company may at its option deliver cash in lieu of
delivering all or a portion (such portion to be selected by the Company in its
discretion) of the Vodafone ADRs otherwise deliverable at Maturity (the "Cash
Delivery Option"). The amount of cash deliverable in respect of each PIES
(calculated to the nearest 1/100th of a dollar per PIES or, if there is not a
nearest 1/100th of a dollar, then to the next higher 1/100th of a dollar) shall
be equal to the product of the number of Vodafone ADRs otherwise deliverable in
respect of such PIES on the date of Maturity multiplied by the Maturity Price.
An election to exercise the Cash Delivery Option with respect to less than all
of the Vodafone ADRs otherwise deliverable at Maturity shall not in any way
limit the Company's obligation to deliver the remaining Vodafone ADRs
deliverable at Maturity. As further provided in Section 203, no fractional
Vodafone ADRs shall be delivered pursuant to this Section 202. In determining
the amount of cash deliverable in exchange for the PIES in lieu of Vodafone ADRs
pursuant to the fourth sentence of this Section 202, if more than one PIES shall
be surrendered for exchange at one time by the same Holder, the amount of cash
which shall be delivered upon exchange shall be computed on the basis of the
aggregate number of PIES so surrendered at Maturity.

                  SECTION 203.  NO FRACTIONAL ADRS OR REPORTED SECURITIES.

                  If more than one PIES shall be surrendered for exchange
pursuant to Section 202 at one time by the same Holder, the number of full
Vodafone ADRs or Reported Securities which shall be delivered upon such
exchange, in whole or in part, as the case may be, shall be computed on the
basis of the aggregate number of PIES surrendered. No fractional Vodafone ADRs
or Reported Securities shall be issued or delivered upon any exchange pursuant
to Section 202 of any PIES. In lieu of any fractional Vodafone ADRs or Reported
Securities which, but for the immediately preceding sentence, would otherwise be
deliverable upon such exchange, the Company, through any applicable Paying
Agent, shall make a cash payment in respect of such fractional interest in an
amount equal to the value of such fractional Vodafone ADRs or Reported
Securities at the Maturity Price. The Company shall, upon such exchange of any
PIES, provide cash to any applicable Paying Agent in an amount equal to the cash
payable with respect to any fractional Vodafone ADRs or Reported Securities
deliverable upon such exchange, and the Company shall retain such fractional
Vodafone ADRs or Reported Securities.

                  SECTION 204.  EXTENSIONS AND POST-EXTENSION TERMINATION.

                  The Company may at its option elect to extend the Stated
Maturity of the PIES to February 15, 2003 and may further elect to extend the
Maturity of the PIES to May 15, 2003.


                                       9
<PAGE>


The period from and including November 15, 2002 to the then current Stated
Maturity, is referred to herein as an "Extension Period." The Company may
exercise the election to extend the Stated Maturity by giving notice as
provided in Section 206(d). In the event that the Company exercises its
option to extend the Maturity of the PIES to May 15, 2003, interest at the
rate set forth in Section 201 will continue to accrue on the PIES until
Maturity and additional interest will accrue in arrears, commencing February
15, 2003 until Maturity, at a rate per annum equal to 0.5% of the principal
amount of the PIES. Such additional interest shall be payable in the same
manner, at the same time and to the same Holders as other interest payments
required to be made under the PIES.

                  The Company may elect to cause all but not less than all of
the PIES to mature at any time within an Extension Period upon completion of a
Refinancing Offer ("Post-Extension Termination"), whereupon the PIES shall
terminate and be repaid. The Company may exercise this election by (i) providing
to the Trustee an Officers' Certificate to the effect that the Company is
engaged in good faith efforts to launch and consummate a Refinancing Offer and
(ii) giving notice as provided in Section 206(e). The related date of Maturity
for the PIES shall be the anticipated settlement date indicated in such notice,
except that if the Company postpones the settlement date for the Refinancing
Offer and gives two Business Days' prior notice by press release to Holders of
such postponement, the date of Maturity for the PIES shall be such postponed
date on which the Refinancing Offer actually settles. Notwithstanding the
foregoing, if the Company terminates or abandons a Refinancing Offer and gives
notice thereof by press release to Holders, any election made to cause
Post-Extension Termination of the PIES will be deemed rescinded and thereafter
the PIES will mature on the then existing date of Stated Maturity, subject to
Post-Extension Termination on the terms described herein. For the avoidance of
doubt, if a post-extension termination relates to a Refinancing Offer that is an
exchange offer only PIES that are not subject to purchase in such Refinancing
Offer should be terminated and repaid.

                  SECTION 205.  ADJUSTMENT OF EXCHANGE RATIO AND MATURITY PRICE.

                  (a) ADR DILUTION ADJUSTMENT EVENTS; RIGHTS ISSUE ADJUSTMENT
EVENTS. The Exchange Ratio and the Maturity Price shall be subject to adjustment
from time to time as follows:

                   (i)     If any of the following events shall occur:

                           (A) any subdivision or split of the outstanding
                               Vodafone ADRs,

                           (B) any distribution of additional Vodafone ADRs to
                               holders of Vodafone ADRs, or

                           (C) any combination of the outstanding Vodafone ADRs
                               into a smaller number of ADRs,

                   then, in any such event, the Exchange Ratio shall be adjusted
                   by adjusting each of the Share Components of the Exchange
                   Ratio in effect immediately prior to such event so that a
                   Holder of any PIES shall be entitled to receive, upon
                   mandatory exchange pursuant to Section 202 of the principal
                   amount of such


                                    10
<PAGE>

                   PIES at Maturity, the number of Vodafone ADRs which such
                   Holder of such PIES would have owned or been entitled to
                   receive immediately following such event had such PIES
                   been exchanged for the corresponding Vodafone ADRs
                   immediately prior to such event or any record date with
                   respect thereto. Each such adjustment shall become
                   effective at the opening of business on the Business Day
                   next following the record date for determination of
                   holders of Vodafone ADRs entitled to receive such
                   distribution in the case of distribution and shall become
                   effective immediately after the effective date in the case
                   of a subdivision, split or combination. Each such
                   adjustment shall be made successively.


                           (ii)  If (a) the Depositary distributes to holders
                    of the Vodafone ADRs rights or warrants entitling holders
                    of such ADRs to subscribe for or purchase additional
                    Vodafone ADRs for less than their Market Price or (b)
                    Vodafone issues rights or warrants to all holders of
                    Vodafone Ordinary Shares entitling holders of such shares
                    to subscribe for or purchase Vodafone Ordinary Shares for
                    less than their Market Price, and the Depositary
                    distributes such rights or warrants to holders of
                    Vodafone ADRs (except where the Vodafone ADRs represent
                    more than a de minimis amount of property other than
                    Vodafone Ordinary Shares during the period in which
                    Market Price is determined pursuant to paragraph (a)(iii)
                    of this Section or the securities distributed are rights
                    to purchase Vodafone Ordinary Shares pursuant to a plan
                    for the reinvestment of dividends), the Exchange Ratio
                    shall be adjusted by multiplying each of the Share
                    Components of the Exchange Ratio in effect on the record
                    date for the issuance of such rights or warrants, by a
                    fraction, of which the numerator shall be (A) the number
                    of Vodafone Ordinary Shares or Vodafone ADRs, as
                    applicable, outstanding on the record date for the
                    issuance of the rights or warrants, plus (B) the number
                    of additional Vodafone Ordinary Shares or Vodafone ADRs,
                    as applicable, offered for subscription or purchase
                    pursuant to the rights or warrants, and of which the
                    denominator shall be (X) the number of Vodafone Ordinary
                    Shares or Vodafone ADRs, as applicable, outstanding on
                    the record date for the issuance of the rights or
                    warrants, plus (Y) the product of (1) the number of
                    additional Vodafone Ordinary Shares or Vodafone ADRs, as
                    applicable, offered for subscription or purchase pursuant
                    to the rights or warrants, multiplied by (2) the quotient
                    of the exercise price of the rights or warrants divided
                    by the Market Price of the Vodafone Ordinary Shares or
                    Vodafone ADRs, as applicable, on the business day next
                    following the record date for determination of holders of
                    Vodafone Ordinary Shares or Vodafone ADRs, as applicable,
                    entitled to receive the rights or warrants. Such
                    adjustment shall become effective at the opening of
                    business on the Business Day next following the record
                    date for the determination of stockholders entitled to
                    receive such rights or warrants. To the extent that such
                    rights or warrants expire prior to the Maturity of the
                    PIES and Vodafone Ordinary Shares or Vodafone ADRs, as
                    applicable, are not delivered pursuant to such rights or
                    warrants prior to such expiration, the Exchange Ratio
                    shall be readjusted to the Exchange Ratio which would
                    then be in effect had such adjustments for the issuance
                    of such rights or

                                        11
<PAGE>


                   warrants been made upon the basis of delivery of only the
                   number of Vodafone Ordinary Shares or Vodafone ADRs, as
                   applicable, actually delivered pursuant to such rights or
                   warrants.

                           (iii) Any Vodafone Ordinary Shares issuable in
                   payment of a dividend on the Vodafone Ordinary Shares, or
                   Vodafone ADRs issuable as a distribution on the Vodafone
                   ADRs, will be deemed to have been issued immediately
                   before the close of business on the record date for the
                   dividend or distribution for purposes of calculating the
                   number of outstanding Vodafone Ordinary Shares or Vodafone
                   ADRs under this paragraph.

                            (iv) All adjustments to the Exchange Ratio shall be
                   calculated to the nearest 1/10,000th of a Vodafone ADR (or if
                   there is not a nearest 1/10,000th of a Vodafone ADR, to the
                   next higher 1/10,000th of a Vodafone ADR). No adjustment in
                   the Exchange Ratio shall be required unless such adjustment
                   would require an increase or decrease of at least one percent
                   therein; PROVIDED, HOWEVER, that any adjustments which by
                   reason of this paragraph (a)(iii) are not required to be made
                   shall be carried forward and taken into account in any
                   subsequent adjustment. If an adjustment is made to the
                   Exchange Ratio pursuant to paragraphs (a)(i) or (a)(ii) of
                   this Section, an adjustment shall also be made to the
                   Maturity Price as such term is used throughout the definition
                   of Exchange Ratio set forth in Section 101. The required
                   adjustment to the Maturity Price shall be made at Maturity by
                   multiplying the Maturity Price by the number or fraction
                   determined under paragraphs (a)(i) and/or (a)(ii) of this
                   Section by which the original Exchange Ratio was multiplied
                   to adjust such rate. Each adjustment to the Exchange Ratio
                   and the Maturity Price shall be made successively.

                  (b) OTHER ADJUSTMENT EVENTS. In the event of (i) any
distribution to all holders of ADRs of cash (excluding distributions of Ordinary
Cash Dividends received from Vodafone on the Vodafone Ordinary Shares),
securities (other than distributions of securities constituting Dilution Events)
or other assets, (ii) any consolidation or merger of Vodafone with or into
another entity (other than a merger or consolidation in which Vodafone is the
continuing corporation after the consolidation or merger and the Vodafone ADRs
outstanding immediately before the consolidation or merger are not exchanged for
cash, securities or other property of Vodafone or another corporation), or (iii)
any liquidation, dissolution or winding up of Vodafone (any such event, an
"Adjustment Event"), the property receivable by Holders of PIES at Maturity
shall be subject to adjustment from time to time as follows:

                  (1) Each Holder of a PIES will receive at Maturity, in lieu of
or (in the case of an Adjustment Event described in clause (i) of this paragraph
(b)) in addition to, Vodafone ADRs that it would otherwise receive as required
by Section 202, cash in an amount equal to (A) if the Maturity Price is greater
than or equal to the Threshold Appreciation Price, $______ multiplied by the
Transaction Value, (B) if the Maturity Price is less than the Threshold
Appreciation Price but is greater than the Initial Price, the product of (x) the
Initial Price divided


                                     12
<PAGE>


by the Maturity Price multiplied by (y) the Transaction Value and (C) if the
Maturity Price is less than or equal to the Initial Price, the Transaction
Value.

                  (2) Following an Adjustment Event, the Maturity Price, as
such term is used throughout the definition of Exchange Ratio and in
subparagraph (b)(1) above, shall be deemed to equal (A) if Vodafone ADRs are
outstanding at Maturity, the Maturity Price of the Vodafone ADRs, plus the
Transaction Value, or (B) if Vodafone ADRs are not outstanding at Maturity,
the Transaction Value.

                  (3) Notwithstanding the foregoing, with respect to any
securities received in an Adjustment Event that (A) are (i) listed on a United
States national securities exchange, (ii) reported on a United States national
securities system subject to last sale reporting (iii) reported on a Qualifying
European Securities Exchange, (iv) traded in the over-the-counter market and
reported on the National Quotation Bureau or similar organization or (v) for
which bid and ask prices are available from at least three nationally recognized
investment banking firms and (B) are either (x) perpetual equity or debt
securities or (y) non-perpetual equity or debt securities with a stated maturity
after the Stated Maturity ("Reported Securities"), the Company may, at its
option, in lieu of delivering cash in respect of all or a percentage (selected
by the Company in its discretion) of such Reported Securities received in an
Adjustment Event, as determined in accordance with the definition of
"Transaction Value" set forth in Section 101, deliver a number of such Reported
Securities with a value equal to all cash amounts that would otherwise be
deliverable in respect of all or such percentage of Reported Securities received
in such Adjustment Event, as determined in accordance with the definition of
"Transaction Value" set forth in Section 101; PROVIDED, HOWEVER, that (i) if
such option is exercised in respect of less than all cash amounts that would
otherwise be deliverable in respect of Reported Securities received in an
Adjustment Event, the Company shall deliver all cash amounts as to which such
option has not been exercised and (ii) the Company may not exercise such option
if such Reported Securities have not yet been delivered to the Holders entitled
thereto following such Adjustment Event or any record date with respect thereto.
If the Company delivers any Reported Securities, each Holder of a PIES will be
responsible for the payment of any and all brokerage and other transaction costs
upon the sale of such Reported Securities. If, following any Adjustment Event,
any Reported Security ceases to qualify as a Reported Security, then (x) the
Company may no longer elect to deliver such Reported Security in lieu of an
equivalent amount of cash and (y) notwithstanding clause (b) of the definition
of Transaction Value, the Transaction Value of such Reported Security shall mean
the fair market value of such Reported Security on the date such security ceases
to qualify as a Reported Security, as determined by a nationally recognized
investment banking firm retained for this purpose by the Company.

                  (4) The amount of cash and/or the kind and number of
securities into which the PIES shall be exchangeable after an Adjustment Event
shall be subject to adjustment following the date of such Adjustment Event in
the same manner and upon the occurrence of the same type of events as described
in paragraphs (a) and (b) of this Section with respect to Vodafone ADRs.

                  SECTION 206.  Notice of Adjustments and Certain Other Events.


                                  13
<PAGE>

                  (a) Whenever the Exchange Ratio is adjusted as herein
provided or an Adjustment Event occurs, the Company shall forthwith compute
the adjusted Exchange Ratio (or Transaction Value) in accordance with Section
205 and prepare an Officers' Certificate signed by an officer of the Company
setting forth the adjusted Exchange Ratio (or Transaction Value), the method
of calculation thereof in reasonable detail and the facts requiring such
adjustment and upon which such adjustment is based, which certificate shall
be conclusive, final and binding evidence of the correctness of the
adjustment, and file such certificate forthwith with the Trustee.

                   (b) Within 10 Business Days following the occurrence of an
event that permits or requires an adjustment to the Exchange Ratio pursuant
to Section 205(a) (each, a "Dilution Event") or an Adjustment Event that
permits or requires a change in the consideration to be received by Holders
pursuant to Section 205(b) (or, in either case, if the Company is not aware
of such occurrence, as soon as practicable after becoming, so aware) the
Company shall provide written notice to the Trustee and any applicable Paying
Agent and filed at the office or agency maintained for the purpose of
exchange of PIES at Maturity in the Borough of Manhattan, in The City of New
York by the Trustee (or any applicable Paying Agent), and shall promptly
cause to be mailed to the Holders of PIES at their last addresses as they
shall appear upon the registration books of the Security Registrar, at least
10 days before the date hereinafter specified (or the earlier of the dates
hereinafter specified, in the event that more than one is specified) a notice
of the occurrence of such Dilution Event or Adjustment Event including:

         (i) a statement in reasonable detail setting forth the method by which
         any adjustment to the Exchange Ratio or change in the consideration to
         be received was determined and setting forth the revised Exchange Ratio
         or consideration, as the case may be, per PIES, PROVIDED, THAT, in
         respect of any adjustment to the Maturity Price, such notice need only
         disclose the factor by which the Maturity Price is to be multiplied
         pursuant to Section 205(a)(iii) in order to determine which clause of
         the definition of the Exchange Ratio will apply at Maturity, it being
         understood that, until Maturity, the Exchange Ratio itself cannot be
         determined; and

          (ii) either (x) the date on which a record is to be taken for the
         purpose of the relevant distribution or grant of rights or warrants,
         or, if a record is not to be taken, the date as of which the holders of
         record of Vodafone ADRs or Vodafone Ordinary Shares, as the case may
         be, to be entitled to such distribution or grant of rights or warrants
         are to be determined, or (y) the date, if known by the Company, on
         which the relevant reclassification, consolidation, merger, sale,
         transfer, dissolution, liquidation or winding up is expected to become
         effective.

Following any Adjustment Event, the provisions of this paragraph (b) shall
apply with respect to any Reported Securities in the same manner as with
respect to Vodafone, the Vodafone ADRs and the Vodafone Ordinary Shares.

                  (c) On or prior to the twenty-first Business Day preceding
the Stated Maturity of the PIES, the Company will provide notice to the
Holders of record of the PIES and to the Trustee and will publish a notice in
a daily newspaper of national circulation in each of the United States and
the United Kingdom stating whether the Company will deliver, in accordance
with Section 202, Vodafone ADRs, cash (and/or, in accordance with Section
205(b), cash or

                                       14

<PAGE>

Reported Securities) or a combination thereof upon the mandatory exchange of
the principal amount of the PIES and, if a combination of cash or such
securities, the relative proportion of each. After the close of business on
the Business Day immediately preceding the Stated Maturity of the PIES, the
Company shall notify the Trustee in writing of the number of Vodafone ADRs
and/or Reported Securities, or the amount of cash, to be delivered per PIES.

                  (d) An election pursuant to the first paragraph of Section
204 will be effective if, not less than twenty-one Business Days nor more
than sixty Business Days preceding the Stated Maturity of the PIES, the
Company provides notice to Holders of record of the PIES and to the Trustee
and publishes a notice in a daily newspaper of national circulation in each
of the United States and the United Kingdom stating the Company's election to
extend the Maturity of the PIES to February 15, 2003 or May 15, 2003, as the
case may be, in accordance with Section 204, subject, in either case, to
Post-Extension Termination in accordance with Section 204.

                  (e) An election pursuant to the second paragraph of Section
204 will be effective if (subject to satisfaction of any additional
conditions set forth in Section 204), not less than twenty-one Business Days
nor more than thirty Business Days preceding the anticipated settlement date
of a Refinancing Offer, the Company (i) gives notice to the Holders of record
of the PIES (a) of the Company's intention to launch and consummate a
Refinancing Offer and of such anticipated settlement date and (b) that,
pursuant to the terms described herein, the PIES will be terminated and
repurchased by Company on the anticipated settlement date of the Refinancing
Offer and (ii) simultaneously with giving such notice, gives notice to The
Depository Trust Company and the Trustee and publishes a notice in a daily
newspaper of national circulation in each of the United States and the United
Kingdom stating whether the principal amount of each PIES will be exchanged
for Vodafone Ordinary Shares, cash or a combination thereof and, if a
combination of cash and shares, the relative proportions thereof.

                  (f) If Vodafone Ordinary Shares cease to be represented by
American Depositary Receipts issued under a depositary receipt program
sponsored by Vodafone, or Vodafone ADRs cease to be listed on the NYSE (and
are not at that time listed on another United States national securities
exchange), all references in this Supplemental Indenture to the Vodafone ADRs
will be deemed to have been replaced by a reference to the number of Vodafone
Ordinary Shares corresponding to the Vodafone ADRs on the last day on which
the Vodafone ADRs were traded on the NYSE (as adjusted, pursuant to the
provisions of Section 205, for any other property the Vodafone ADRs
represented as if the other property had been distributed to holders of the
Vodafone ADRs on that day).

                  SECTION 207.  TAXES.

                  The Company will pay any and all documentary, stamp,
transfer or similar taxes that may be payable in respect of the transfer and
delivery of Vodafone ADRs (or Reported Securities) pursuant hereto; PROVIDED,
HOWEVER, that the Company shall not be required to pay any such tax which may
be payable in respect of any transfer involved in the delivery of Vodafone
ADRs (or Reported Securities) in a name other than that in which the PIES so
exchanged were registered, and no such transfer or delivery shall be made
unless and until the person requesting such transfer has paid to the Company
the amount of any such tax, or has established, to the satisfaction of the
Company, that such tax has been paid.

                                       15

<PAGE>

                  SECTION 2.08.  DELIVERY OF SECURITIES UPON MATURITY.

                  All Vodafone ADRs and Reported Securities deliverable to
Holders upon the Maturity of the PIES shall be delivered to such Holders,
whenever practicable, in such manner (such as by book-entry transfer) so as
to assure same-day transfer of such Securities to Holders and otherwise in
the manner customary at such time for delivery of such Securities and
Securities of the same type.

                                   ARTICLE III
                                    Covenants

                  SECTION 301.  SHARES FREE AND CLEAR.

                  With respect to the PIES only and for the benefit of only
the Holders thereof, the Company covenants and warrants that upon exchange of
a PIES at Maturity pursuant to the Indenture and this Supplemental Indenture,
the Holder of a PIES shall receive valid title to the Vodafone ADRs (and, in
the event an Adjustment Event has occurred and Reported Securities are
delivered, the Reported Securities) for which such PIES is at such time
exchangeable pursuant to the Indenture and this Supplemental Indenture, free
and clear of any and all liens, claims, charges and encumbrances whatsoever.
To the extent provided in Section 207, the Company will pay all taxes and
charges with respect to the delivery of Vodafone ADRs (and Reported
Securities) delivered in exchange for PIES hereunder. In addition, the
Company further warrants that any Vodafone ADRs (and Reported Securities) so
delivered in exchange for PIES hereunder shall be free of any transfer
restrictions (other than such as are solely attributable to any Holder's
status as an affiliate of Vodafone or the issuer of such Reported Securities).

                  Section 302.  EVENT OF DEFAULT.

                  With respect to the PIES only and for the benefit of only
the Holders thereof, Section 6.01 of the Indenture is amended to include the
following additional Event of Default after clause (5) thereof:

                  "(6) the Company fails at any time after terminating certain
                  of its obligations under Section 8.01 hereof to deposit with
                  the Trustee from time to time cash and securities in the
                  amounts and, in the case of the securities, of the type
                  required by the provisions of Section 8.01 hereof within two
                  Business Days of receipt of notice of such failure by the
                  Trustee or the Company."

                  Section 303.  DISCHARGE OF INDENTURE.

                  With respect to the PIES only and for the benefit of only
the Holders thereof, Sections 8.01, 8.02 and 8.03 of the Indenture are
amended and restated to read in their entirety as follows:

                  Section 8.01 DEFEASANCE.

                                       16

<PAGE>

                  (a) The Company shall cease to be under any obligation with
respect to the PIES or with respect to this Indenture with respect to the
PIES (other than the Continuing Obligations) on the 91st day after the
following applicable conditions have been satisfied (and thereafter such
non-compliance shall not constitute an Event of Default): (i) the Company
shall have irrevocably deposited with respect to the PIES in trust with the
Trustee as trust funds, specifically pledged as security for, and dedicated
solely to, the benefit of the Holders with respect to each PIES (A) the
maximum number of Vodafone ADRs and of any Reported Securities, in either
case, that could (based on the Share Components of the Exchange Ratio at the
time of deposit and assuming no exercise of the Cash Delivery option and full
exercise of the option to deliver Reported Securities in lieu of cash in
respect of such securities received in an Adjustment Event) be deliverable at
Maturity, with respect to such PIES and (B) U.S. Government Obligations (as
defined below), cash or a combination thereof, in any case, sufficient
(without any reinvestment of interest or principal of such U.S. Government
Obligations), in the opinion of a nationally recognized firm of independent
public accountants expressed in a written certification thereof delivered to
the Trustee at or prior to the time of such deposit, to pay not later than
one day before due (1) all interest on such PIES to Stated Maturity and (2)
the maximum cash amount with respect to such PIES that could be deliverable
at Maturity with respect to any cash or property other than Reported
Securities received in an Adjustment Event; (ii) no Default or Event of
Default with respect to this Indenture or the PIES shall have occurred and be
continuing on the date of such deposit or shall occur as a result of such
deposit and such deposit will not result in a breach or violation of, or
constitute a default under, any other instrument to which the Company is a
party or by which it is bound, as evidenced to the Trustee in an Officers'
Certificate delivered to the Trustee concurrently with such deposit; (iii)
the Company has delivered to the Trustee an Opinion of Counsel in form
satisfactory to the Trustee to the effect that Holders will not recognize
income, gain or loss for Federal income tax purposes as a result of the
Company's exercise of its option described in clause (i) and will be subject
to Federal income tax on the same amount and in the same manner and at the
same time as would have been the case if such option had not been exercised;
(iv) the Company has paid or duly provided for payment of all amounts then
due to the Trustee pursuant to the terms of this Indenture; (v) the Company
has delivered to the Trustee an Officers' Certificate and an Opinion of
Counsel, each stating, as applicable, that all conditions precedent provided
for herein relating to the discharge of the Company's obligations to comply
with certain covenants have been complied with; and (vi) the Company has
delivered to the Trustee an Opinion of Counsel to the effect that after the
passage of 90 days after the deposit, the trust funds will not be subject to
the effect of any applicable Federal or State bankruptcy, insolvency or
similar law.

                  (b) If any Dilution Event or any Adjustment Event shall
occur, in either case, following a deposit (an "initial deposit") pursuant to
paragraph (a) of this Section, then the Company shall make an additional
deposit with the Trustee (or the Trustee shall remit to the Company) a number
of Vodafone ADRs, Reported Securities, U.S. Government Obligations and an
amount of cash such that the Trustee will hold the number of such securities
and amount of cash that it would be entitled to hold if such initial deposit
(and any permitted substitutions described below) were made immediately
following such event.

                  (c) Unless the Company is in default under the Indenture,
it may, at its option, substitute for the Vodafone ADRs or Reported
Securities deposited pursuant to paragraph (a) of

                                       17

<PAGE>

this Section U.S. Government Obligations having an aggregate market value at
the time of substitution and at daily mark-to-market valuations thereafter of
not less than 125% (except as provided below) of the product of the Closing
Price per Vodafone ADR or security of Reported Securities, respectively, on
the day immediately preceding the time of each substitution or valuation
multiplied by the number of Vodafone ADRs or Reported Securities,
respectively, for which such obligations are being substituted. The Company
may, at its option substitute U.S. Government Obligations for Vodafone ADRs
or for Reported Securities pledged after any dilution adjustment or
Adjustment Event in the same manner described above for such securities
pledged pursuant to paragraph (a) of this Section. Prior to any substitution
made pursuant to this paragraph, the Company shall deliver to the Trustee a
legal opinion of nationally recognized counsel to the effect that the deposit
of U.S. Government Obligations having an aggregate market value of 125% of
the amount specified above is sufficient to avoid a violation of any
applicable regulation of the Governors of the Federal Reserve Board. If the
Company delivers an opinion to the foregoing effect but with respect to a
greater percentage, then all references in this paragraph to 125% shall be
deemed to be references to such greater amount, as in the opinion of such
counsel, shall be required to avoid any such violation.

                  (d) Except in the case of U.S. Government Obligations
deposited in respect of a cash amount that could be deliverable at Maturity,
the Trustee will promptly pay over to the Company any dividends, interest,
principal or other payments received by the Trustee in respect of any
securities and deposit with it, unless the Company is in default on its
obligations under the PIES, or unless the payment of such amount to the
Company would cause the cash and securities on deposit with the Trustee to
become insufficient under the provisions of this Section 8.01.

                  (e) Notwithstanding anything to the contrary in this
Section 8.01, the Company shall not substitute U.S. Government Obligations
and shall not replace Vodafone ADRs or Reported Securities within the 21
Business Days preceding Stated Maturity. If at Maturity the number of
Vodafone ADRs (or, after an Adjustment Event, Reported Securities) on deposit
with the Trustee pursuant to this Article 8 is insufficient to meet the
obligations (based on the actual Maturity Price and the assumption that the
Cash Delivery Option is not exercised) under any PIES to deliver such
securities, the Trustee will distribute to the Holders pro rata all of such
securities held by it and, as to the remaining obligation to deliver such
securities, shall deliver the cash equivalent that the Company would have
been allowed to deliver thereunder, in the form of cash generated from the
liquidation of U.S. Government Obligations then pledged by the Company.

                  (f) Unless the Trustee holds, as of the 21st Business Day
preceding Stated Maturity, sufficient Vodafone ADRs with which to settle the
PIES in their entirety, the Company will notify The Depository Trust Company
and the Trustee and publish a notice in a daily newspaper of national
circulation in each of the United States and the United Kingdom stating the
proportions of securities and cash that will be delivered at Maturity. The
Trustee shall promptly remit to the Company any excess cash or securities on
deposit after all amounts owing in respect of the PIES at Maturity have been
paid in full.

                  (g) After a deposit by the Company in accordance with this
Section in respect of the PIES, the Trustee upon request shall acknowledge in
writing the discharge of the

                                       18

<PAGE>

Company's obligations under the PIES in respect of which the deposit has been
made and under the Indenture with respect to the PIES except for those
Continuing Obligations specified above.

                  (h) U.S. Government Obligations shall not be callable at the
issuer's option.

                   (i) "U.S. Government Obligations" means (i) direct
                  obligations of the United States of America for the payment of
                  which the full faith and credit of the United States or
                  America is pledged; or (ii) obligations of a person controlled
                  or supervised by and acting as an agency or instrumentality of
                  the United States of America, the full and timely payment of
                  which is unconditionally guaranteed as a full faith and credit
                  obligation by the United States of America.

                  Section 8.02 Application of Trust Money.

                  The Trustee shall hold in trust Vodafone ADRs, Reported
Securities, U.S. Government Obligations, cash or a combination thereof
deposited with it pursuant to Section 8.01. It shall apply the deposited
Vodafone ADRs, Reported Securities, cash or cash generated from the
liquidation of the U.S. Government Obligations pledged by the Company through
any Paying Agent and in accordance with this Supplemental Indenture to the
payment of principal of and interest on the PIES.

                  Section 8.03 Repayment to the Company.

                  The Trustee and any Paying Agent shall promptly pay to the
Company upon request any money held by them for the payment of principal or
interest that remains unclaimed for two years. After that, Securityholders
entitled to the money must look to the Company for payment as general
creditors unless an abandoned property law designates another person. Upon
payment to the Company, the Trustee and any Paying Agent are released of any
further obligation or liability with respect to the utilization of such
moneys."

                  SECTION 304.  TAX TREATMENT.

                   The parties hereto hereby agree, and each Holder of a PIES
by its purchase of a PIES hereby agrees:

                   (i) to treat, for U.S. federal income tax purposes, each PIES
                  as a forward purchase contract to purchase Vodafone ADRs at
                  Maturity (including as a result of acceleration or otherwise)
                  (the "FORWARD PURCHASE CONTRACT CHARACTERIZATION"), under the
                  terms of which contract (a) at the time of issuance of the
                  PIES the Holder deposits irrevocably with the Company a fixed
                  amount of cash equal to the purchase price of the PIES to
                  assure the fulfillment of the Holder's purchase obligation
                  described in clause (c) below, which deposit will
                  unconditionally and irrevocably be applied at Maturity to
                  satisfy such obligation, (b) until Maturity the Company will
                  be obligated to pay interest on such deposit at a rate equal
                  to the stated rate of interest on the PIES as compensation to
                  the Holder for the Company's use of such cash deposit during
                  the term of the PIES, and (c) at

                                       19

<PAGE>

                  Maturity such cash deposit unconditionally and irrevocably
                  will be applied by the Company in full satisfaction of the
                  Holder's obligation under the forward purchase contract, and
                  the Company will deliver to the Holder the number of
                  Vodafone ADRs that the Holder is entitled to receive at that
                  time pursuant to the terms of the PIES (subject to the
                  Company's right to deliver cash or Reported Securities in
                  lieu of the Vodafone ADRs);

                  (ii) to treat, consistent with the above characterization,
                  (x) amounts paid to the Company in respect of the original
                  issue of a PIES as allocable in their entirety to the amount
                  of the cash deposit attributable to such PIES and (y) amounts
                  denominated as interest that are payable with respect to the
                  PIES as interest payable on the amount of such deposit,
                  includible annually in the income of the Holder as interest
                  income in accordance with its method of accounting;

                   (iii) not to treat the delivery of any portion of the
                  Vodafone ADRs, cash or Reported Securities to be delivered
                  pursuant to this Agreement (other than in respect of stated
                  interest) as the payment of interest or ordinary income; and

                   (iv) to file all U.S. federal, state and local income and
                  franchise tax returns consistent with the forward purchase
                  contract characterization (unless required otherwise by an
                  applicable taxing authority).

                                   ARTICLE IV
                                  Miscellaneous

                  SECTION 401.  CONFIRMATION OF INDENTURE.

                  The Indenture, as supplemented and amended by this
Supplemental Indenture and all other indentures supplemental thereto, is in
all respects ratified and confirmed, and the Indenture, this Supplemental
Indenture and all indentures supplemental thereto shall be read, taken and
construed as one and the same instrument.

                  SECTION 402.  CONCERNING THE TRUSTEE.

                  The Trustee assumes no duties, responsibilities or
liabilities by reason of this Supplemental Indenture other than as set forth
in the Indenture.

                                  ----------

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

                                       20

<PAGE>


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

                                       MEDIAONE GROUP, INC.


                                       By:______________________________
                                          Name:
                                          Title:


Attest:______________________________
       Name:
       Title:

                                       BANK ONE TRUST COMPANY, NA,
                                         as Trustee


                                       By:______________________________
                                          Name:
                                          Title:


Attest:______________________________
       Name:
       Title:


                                       21

<PAGE>

STATE OF  )
                  )         SS:
COUNTY OF )

                  On the day of ___________, 1999, before me personally
came___________ __________________________, to me known, who, being by me
duly sworn, did depose and say that she/he is the ______________________ of
MEDIAONE GROUP, INC., one of the corporations described in and which executed
the foregoing instrument; that she/he knows the seal of said corporation;
that the seal affixed to said instrument is such corporate seal; that it was
so affixed by authority of the Board of Directors of said corporation, and
that she/he signed her/his name thereto by like authority.


                                             ________________________________
                                                       Notary Public


SEAL



STATE OF  )
                  )         SS:
COUNTY OF )

                  On the day of ___________, 1999, before me personally
came___________ __________________________, to me known, who, being by me
duly sworn, did depose and say that she/he is the ______________________ of
Bank One Trust Company, NA, one of the corporations described in and which
executed the foregoing instrument; that she/he knows the seal of said
corporation; that the seal affixed to said instrument is such corporate seal;
that it was so affixed by authority of the Board of Directors of said
corporation, and that she/he signed her/his name thereto by like authority.

                                             ________________________________
                                                       Notary Public

SEAL


                                       22
<PAGE>


EXHIBIT A



                                       23
<PAGE>

                                                                    EXHIBIT A

                  This Security is a Global Security within the meaning of
the Indenture hereinafter referred to and is registered in the name of the
Depositary, or a nominee of the Depositary. Unless and until it is exchanged
in whole or in part for the individual Debt Securities represented hereby,
this Global Security may not be transferred except as a whole by the
Depositary to a nominee of the Depositary or by a nominee of the Depositary
to the Depositary or another nominee of the Depositary or by the Depositary
or any such nominee to a successor Depositary or a nominee of such successor
Depositary.

                  Unless this Security is presented by an authorized
representative of The Depository Trust Company (55 Water Street, New York,
New York) to the Company or its agent for registration of transfer, exchange
or payment, and any security 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 hereon is made to Cede & Co., ANY
TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY A PERSON IS
WRONGFUL since the registered owner hereof, Cede & Co., has an interest
herein.

NO.__________________                                CUSIP NO. ________


                              Form of Face of PIES

                              MEDIAONE GROUP, INC.

                                   [ ] PIES-SM-

                   (Premium Income Exchangeable Securities-SM-)

                  ___% Exchangeable Note due November 15, 2002

                   (Subject to Exchange at Maturity into ADRs
           Representing Ordinary Shares, Nominal Value $.10 Per Share, of
                   Vodafone AirTouch Public Limited Company)

                  MediaOne Group, Inc., a Delaware corporation (hereinafter
called the "Company," which term includes any successor corporation under the
Indenture hereinafter referred to), for value received, hereby promises to
pay to Cede & Co. or registered assigns, the principal sum of _____ DOLLARS
(or $___ for each Premium Income Exchangeable Securities (each, a "PIES")
represented by this note) on November 15, 2002 (subject to the mandatory
exchange provisions at Maturity described below) unless extended (as
described below), and to pay interest (computed on the basis of a 360-day
year of twelve 30-day months) on such principal amount from and including
_________ __, 1999, or from and including the most recent Interest Payment
Date (as defined below) to which interest has been paid or duly provided for
to but excluding the relevant Interest Payment Date, quarterly February 15,
May 15, August 15, and November 15 of each year (each, an "Interest Payment
Date" and, collectively, the "Interest Payment Dates"), commencing February
15, 2000, at the rate per annum specified in the title of

                                      F-1

<PAGE>

this note, until the principal hereof is paid or made available for payment.
The interest so payable, and punctually paid or duly provided for, on any
Interest Payment Date will, as provided in said Indenture, be paid to the
person in whose name this PIES (or the PIES in exchange or substitution for
which this PIES was issued) is registered at the close of business on the
Regular Record Date (as defined below) for interest payable on such Interest
Payment Date. The "Regular Record Date" for any interest payment is the close
of business on the last day of the calendar month immediately preceding the
relevant Interest Payment Date, whether or not a Business Day (as defined
below), PROVIDED, that interest payable at Maturity shall be payable to the
person to whom the principal hereof is payable. In any case where such
Interest Payment Date shall not be a Business Day, then (notwithstanding any
other provision of said Indenture or this PIES) payment of such interest 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 such date, and, if such payment
is so made, no interest shall accrue for the period from and after such date.
Any such interest not so punctually paid or duly provided for shall forthwith
cease to be payable to the registered Holder on such Regular Record Date, as
the case may be, and may be paid to the person in whose name this PIES (or
the PIES in exchange or substitution for which this PIES was issued) is
registered at the close of business on a record date for the payment of such
interest to be fixed by the Trustee for the PIES, notice whereof shall be
given to Holders of the PIES not less than 10 days prior to such record date,
or may be paid at any time in any other lawful manner not inconsistent with
the requirements of any securities exchange on which the PIES may be listed,
and upon such notice as may be required by such exchange. At Maturity, the
principal amount of this PIES will be mandatorily exchanged into a number of
American Depositary Receipts (the "Vodafone ADRs") representing ordinary
shares, par value $.10 per share (the "Vodafone Ordinary Shares"), of
Vodafone AirTouch Public Limited Company ("Vodafone") at the Exchange Ratio
(as defined below). The "Exchange Ratio" is equal to (a) if the Maturity
Price (as defined below) is greater than or equal to $____ (the "Threshold
Appreciation Price"), ___ Vodafone ADRs per PIES, (b) if the Maturity Price
is less than the Threshold Appreciation Price but is greater than $____ (the
"Initial Price"), a fraction of one Vodafone ADR per PIES equal to the
quotient of (i) the Initial Price divided by (ii) the Maturity Price (such
fractional share being calculated to the nearest 1/10,000th of a share or, if
there is not a nearest 1/10,000th of a share, to the next higher 1/10,000th
of a share) and (c) if the Maturity Price is less than or equal to the
Initial Price, one Vodafone ADR per PIES. ACCORDINGLY, THE VALUE OF THE
VODAFONE ADRS TO BE RECEIVED BY HOLDERS OF THE PIES (OR, AS DISCUSSED BELOW,
THE CASH EQUIVALENT FOR ALL OR PART THEREOF OR OTHER CONSIDERATION THAT MAY
BE RECEIVED IN LIEU OF OR IN ADDITION TO SUCH ADRS) AT MATURITY MAY BE LESS
THAN THE PRINCIPAL AMOUNT OF SUCH PIES. Any Vodafone ADRs delivered by the
Company to the Holders of the PIES that are not affiliated with Vodafone
shall be free of any transfer restrictions, and the Holders of PIES will be
responsible for the payment of any and all brokerage costs upon the
subsequent sale of such ADRs. No fractional Vodafone ADRs will be issued at
Maturity as provided in the Indenture. The Company may at its option deliver
cash in lieu of delivering all or a portion (such portion to be selected by
the Company in its discretion) of the Vodafone ADRs otherwise deliverable at
Maturity (the "Cash Delivery Option"). The amount of cash deliverable in
respect of each PIES (calculated to the nearest 1/100th of a dollar per PIES
or, if there is not a nearest 1/100th of a dollar, then to the next higher
1/100th of a dollar) shall be equal to the product of the number of Vodafone
ADRs otherwise deliverable in respect of such PIES on the date of

                                      F-2

<PAGE>

Maturity multiplied by the Maturity Price. An election to exercise the Cash
Delivery Option with respect to less than all of the Vodafone ADRs otherwise
deliverable at Maturity shall not in any way limit the Company's obligation
to deliver the remaining Vodafone ADRs otherwise deliverable at Maturity.
Notwithstanding the foregoing, (i) in the case of certain dilution events,
the Exchange Ratio will be subject to adjustment and (ii) in the case of
certain adjustment events, the consideration received by Holders of PIES at
Maturity will be other securities and/or cash, each as provided in the
Indenture.

                  The "Maturity Price" is defined as the average Closing
Price per Vodafone ADR on the 20 Trading Days immediately prior to, but not
including, the date of Maturity or, under certain circumstances, the market
value per Vodafone ADR on the first Trading Day prior the date of Maturity as
determined by a nationally recognized independent investment banking firm
retained for such purpose by the Company, as provided in the Indenture, or,
under certain other circumstances, the market value per Vodafone ADR on the
Trading Day immediately preceding the date that a Refinancing Offer (as
defined in the Indenture) is priced (the "Pricing Date") or, if such
Refinancing Offer is priced after 4:00 p.m., New York time, on the Pricing
Date, the Closing Price per Vodafone ADR on the Pricing Date, as provided in
the Indenture. The "Closing Price" of any security on any date of
determination means (i) the closing sale price (or, if no closing price is
reported, the last reported sale price) of the security on the NYSE on the
relevant date, (ii) if the security is not listed for trading on the NYSE on
the relevant date, the closing sale price (or, if no closing sale price is
reported, the last reported sale price) as reported on the relevant date by
the NASDAQ Stock Market, (iii) if the security is not listed for trading on
the NYSE and not reported on the NASDAQ Stock Market on the relevant date,
the U.S. dollar equivalent (converted from U.K. pounds sterling at the Noon
Buying Rate (as defined in the Indenture) on the relevant date) of the
closing sale price (or, if no closing price is reported, the last reported
sale price) of the security as derived from the Daily Official List of the
London Stock Exchange on the relevant date, (iv) if the security is not
listed for trading on the NYSE or the London Stock Exchange and not reported
the NASDAQ Stock Market on the relevant date, as reported in the composite
transactions on the relevant date for the principal United States securities
exchange on which the security is so listed, (v) if the security is not so
reported, the last quoted bid price for the security in the over-the-counter
market on the relevant date as reported by the National Quotation Bureau or
similar organization, or (vi) if the security is not so quoted, the average
of the mid-point of the last bid and ask prices for the security on the
relevant date from each of at least three nationally recognized independent
investment banking firms that we select for this purpose. For purposes of
determining the Maturity Price, the Closing Price of any securities on any
day prior to any "ex-dividend" date occurring during the relevant 20 Trading
Day Period for any dividend paid or to be paid with respect to such security
should be reduced by the amount of such dividend and the amount of a non-cash
dividend or distribution will be equal to the value of that dividend or
distribution as determined by a nationally recognized investment banking firm
retained for such purpose by the Company. "Trading Day" means a business day
on which the relevant security for purposes of determining the Maturity Price
(i) is not suspended from trading on any national or regional securities
exchange or association or over-the-counter market in the United States or
the United Kingdom at the close of business and (ii) has traded at least once
on the United States national or regional securities exchange or association,
Qualifying European Securities Exchange or over-the-counter market that is
the primary market for the trading of such security. "Business Day" means any
day that is

                                      F-3

<PAGE>

not a Saturday, a Sunday or a day on which the NYSE or banking institutions
or trust companies in The City of New York are authorized or obligated by law
or executive order to close.

                  Interest on this PIES will be payable, and delivery of
Vodafone ADRs and/or such other consideration as permitted or required herein
(or, at the Company's option, cash in an amount equal to the value of such
Vodafone ADRs and/or other consideration) in exchange for the principal
amount of this PIES at Maturity will be made upon surrender of this PIES, at
the office or agency of the Company maintained for that purpose in The City
of New York, New York, and payment of interest on (and, if the Company elects
not to deliver Vodafone ADRs and/or other securities upon exchange at
Maturity, the cash equivalent thereof payable upon exchange for the principal
amount of) this PIES will be made in such coin or currency of the United
States of America as at the time of payment is legal tender for payment of
public and private debts; PROVIDED, HOWEVER, that at the option of the
Company payment of interest may be made by check mailed to the address of the
person entitled thereto as such address shall appear on the register for the
PIES.

                  ADDITIONAL PROVISIONS OF THIS PIES ARE CONTAINED ON THE
REVERSE HEREOF AND SUCH PROVISIONS SHALL HAVE THE SAME EFFECT AS THOUGH FULLY
SET FORTH IN THIS PLACE.

                  Unless the certificate of authentication hereon has been
executed by or on behalf of the Trustee for this PIES by manual signature,
this PIES shall not be entitled to any benefit under the Indenture, or be
valid or obligatory for any purpose. "PIES" and "Premium Income Exchangeable
Securities" are service marks of Lehman Brothers Inc.


                                      F-4

<PAGE>


                  IN WITNESS WHEREOF MediaOne Group, Inc. has caused this
instrument to be duly executed under its corporate seal.

Dated:


                                       MEDIAONE GROUP, INC.


                                       By:____________________________________
                                          Name:
                                          Title:


                                       By:____________________________________
                                          Name:
                                          Title:

Attest:
Name:

                                      F-5

<PAGE>

                     TRUSTEE'S CERTIFICATE OF AUTHENTICATION

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

                                       BANK ONE TRUST COMPANY, NA,
                                          AS TRUSTEE

                                       By:____________________________________
                                          Authorized Signature


                                      F-6

<PAGE>

                             Form of Reverse of PIES

                              MEDIAONE GROUP, INC.

                  ___% Exchangeable Note due November 15, 2002

                   (Subject to Exchange at Maturity into ADRs
         Representing Ordinary Shares, Nominal Value $.10 Per Share, of
                    Vodafone AirTouch Public Limited Company)

                  This PIES is one of a duly authorized issue of
unsubordinated debentures, notes, or other evidences of indebtedness
(hereinafter called the "Securities") of the Company of the Series
hereinafter specified, which Series is limited in aggregate principal amount
to $______, all such Securities issued and to be issued under an indenture
dated as of November 13, 1995 between the Company and Bank One Trust Company,
NA (successor to The First National Bank of Chicago), as Trustee, as
supplemented by a First Supplemental Indenture dated as of December 6, 1995,
a Second Supplemental Indenture dated as of May 8, 1996, a Third Supplemental
Indenture dated as of July 30, 1998 and a Fourth Supplemental Indenture dated
as of ________, 1999 (as so supplemented and as may be further supplemented
from time to time, the "Indenture") between the Company and Bank One Trust
Company, NA (successor to The First National Bank of Chicago) as trustee
(herein called the "Trustee," which term includes any successor Trustee under
the Indenture), pursuant to which the Company has designated Bank One Trust
Company, NA as Trustee for the PIES, to which Indenture and all other
indentures supplemental thereto reference is hereby made for a statement of
the rights and limitation of rights thereunder of the Holders of the
Securities and of the rights, obligations, duties and immunities of the
Trustee for each Series of Securities and of the Company, and the terms upon
which the Securities are and are to be authenticated and delivered. As
provided in the Indenture, the Securities may be issued in one or more
Series, which different Series may be issued in various aggregate principal
amounts, may be denominated in currencies other than U.S. Dollars, (including
composite currencies), may mature at different times, may bear interest, if
any, at different rates, may be subject to different redemption provisions,
if any, may be subject to different sinking fund or other purchase
provisions, if any, may be subject to different covenants and Events of
Default and may otherwise vary as in the Indenture provided or permitted.
This PEES is one of a Series of the Securities designated as ___%
Exchangeable Notes Due November 15, 2002.

                  The PIES may not be redeemed or terminated prior to Stated
Maturity (except as provided in the Indenture) and are not entitled to the
benefit of any sinking fund.

                  The Company may at its option elect to extend the Stated
Maturity of the PIES to February 15, 2003 and may further elect to extend the
Maturity of the PIES to May 15, 2003 (each, an "Extension Period") under
certain circumstances, subject, in either case, to Post-Extension Termination
(as defined in the Indenture). In the event that the Company exercises its
option to extend the Maturity of the PIES to May 15, 2003, interest at the
rate set forth above will continue to accrue on the PIES until Maturity and
additional interest will accrue in arrears, commencing February 15, 2003
until Maturity (including by Post-Extension Termination), at a rate per annum
equal to 0.5% of the principal amount of the PIES. Such


<PAGE>

additional interest shall be payable in the same manner, at the same time and
to the same Holders as other interest payments required to be made under the
PIES.

                  The Company may elect to cause all but not less than all of
the PIES to be terminated and repaid at any time within an Extension Period
upon completion of a Refinancing Offer. The Company may exercise this
election upon satisfaction of certain conditions described in the Indenture.
The related date of Maturity for the PIES shall be the anticipated settlement
date indicated in such notice or, if two Business Days' prior notice to
Holders thereof is given, such later date as the Refinancing Offer actually
settles.

                  The provisions contained in the Indenture for defeasance
and discharge of the Company's obligations upon compliance by the Company
with certain conditions set forth therein will be applicable to the PIES.

                  If an Event of Default with respect to the PIES, as defined
in the Indenture, shall occur and be continuing, the principal of all PIES
may be declared due and payable and therefore will result in the mandatory
exchange of the principal amount thereof for Vodafone ADRs and/or other
consideration as permitted or required under the terms hereof (or, at the
Company's option, cash), all in the manner and with the effect provided in
the Indenture.

                  If Vodafone Ordinary Shares cease to be represented by
American Depositary Receipts issued under a depositary receipt program
sponsored by Vodafone, or Vodafone ADRs cease to be listed on the NYSE (and
are not at that time listed on another United States national securities
exchange), all references in this PIES to the Vodafone ADRs will be deemed to
have been replaced by a reference to the number of Vodafone Ordinary Shares
corresponding to the Vodafone ADRs on the last day on which the Vodafone ADRs
were traded on the NYSE (as adjusted, pursuant to the provisions of the
Indenture, for any other property the Vodafone ADRs represented as if the
other property had been distributed to holders of the Vodafone ADRs on that
day).

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

                  No reference herein to the Indenture and no provision of
this PIES or of the Indenture shall alter or impair the obligation of the
Company, which is absolute and

                                      8

<PAGE>

unconditional, to pay the principal of and interest on this PIES at the
times, place and rate, and in the manner, herein prescribed.

                  As provided in the Indenture and subject to certain
limitations therein set forth, this PIES is transferable on the register for
the PIES, upon surrender of this PIES for registration of transfer at the
office or agency of the Company to be maintained for that purpose in The City
of New York, New York, or at any other office or agency of the Company
maintained for that purpose, duly endorsed by, or accompanied by a written
instrument of transfer in form satisfactory to the Company and the Registrar
for the PIES duly executed by, the Holder hereof or his attorney duly
authorized in writing, and thereupon one or more new PIES, of authorized
denominations and for the same aggregate principal amount, will be issued to
the designated transferee or transferees. No service charge shall be made for
any such transfer or exchange, but the Company may require payment of a sum
sufficient to cover any tax or other governmental charge payable in
connection with the registration of such transfer or exchange, other than
certain exchanges not involving any transfer.

                  Certain capitalized terms used in this PIES but not defined
herein have the meanings set forth in the Indenture.

                  THIS PIES SHALL FOR ALL PURPOSES BE GOVERNED BY, AND
CONSTRUED IN ACCORDANCE WITH, THE LAWS OF THE STATE OF NEW YORK.

                  The Company, the Trustee for the PIES and any agent of the
Company or such Trustee may treat the person in whose name this PIES is
registered as the owner hereof for the purpose of receiving payment as herein
provided and for all other purposes, whether or not this PIES be overdue, and
neither the Company, such Trustee nor any such agent shall be affected by
notice to the contrary, provided that nothing in this PIES or the Indenture
is intended to prevent the Company or the Trustee from giving effect to the
terms of the Issuing and Paying Agency Agreement between the Company, The
Bank of New York and the Bank of New York, London, to be dated __________ __,
1999.

                                      9

<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      UNIF GIFT MIN ACT -     ____ Custodian ___
TEN ENT -as tenants by the entreaties                     (Cust)        (Minor)
JT TEN  - as joint tenants with right of      Under Uniform Gifts to Minors Act
            survivorship and not as
            tenants in common                    ______________________________
                       (State)

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

                                  ----------

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

Please insert Social Security or Taxpayer I.D. or other
Identifying Number of Assignee

_______________________

_____________________________________________________________________________

_____________________________________________________________________________
 Please Print or Type Name and Address Including Postal Zip Code of Assignee

_____________________________________________________________________________
the within PIES and all rights thereunder, hereby irrevocably constituting
and appointing

_____________________________________________________________________attorney
to transfer said PIES on the books of MediaOne Group, Inc. with full power of
substitution in the premises.

Dated:__________________________    _______________________________________
                                    Signature

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

                                       10



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