1 EXHIBIT 4-a PACIFIC BELL OFFICERS' CERTIFICATE 6-1/8% Notes Due February 15, 2008 Pursuant to Section 2.02(a) of the Indenture Identified Below The undersigned, Donald E. Kiernan, Vice President of Pacific Bell (the "Company"), and Roger W. Wohlert, Treasurer of the Company, acting pursuant to an authorization contained in certain resolutions duly adopted by the Board of Directors of the Company on October 2, 1997, do hereby determine and establish the following terms for a series (the "Series") of the Company's debt securities (the "Securities") to be issued under an Indenture, dated as of October 7, 1997 (the "Indenture"), from the Company to The Bank of New York, as Trustee (terms defined in the Indenture shall have the meanings as so defined when used herein, unless otherwise defined herein): (1) Title of Securities of the Series: 6-1/8% Notes due February 15, 2008 (2) Limit, if any, upon the aggregate principal amount of Securities of the Series which may be authenticated and delivered under the Indenture (except for Securities authenticated and delivered upon registration of transfer of, or in exchange for, or in lieu of, other Securities of the Series pursuant to Section 2.08, 2.09,2.12, 3.06 or 9.05 of the Indenture): $200,000,000 2 (3) Date or dates on which the principal of Securities of the Series is payable: February 15, 2008 (4) With respect to interest on Securities of the Series: (a) The rate or rates at which Securities 6-1/8% per annum on non-overdue of the Series shall bear interest: principal and (to the extent that the payment of such interest shall be legally enforceable) on any overdue principal and any overdue installment of interest. (b) The method of calculating such rate or rates of interest: Not applicable. (c) The date from which such interest February 13, 1998, or from the most shall accrue: recent February 15 or August 15 to which interest has been paid or duly provided for, until the principal thereof is paid or made available for payment. (d) The dates on which such interest shall February 15 and August 15, be payable ("Interest Payment commencing August 15, 1998. Dates"): (e) Record dates for interest payable on The close of business on the any interest payment date: February 1 or August 1 (even if a Legal Holiday), as the case may be, next preceding an Interest Payment Date shall be the "Regular Record Date" for the interest payable on such Interest Payment Date; a special record date shall be fixed for the payment of defaulted interest in accordance with Section 2.14 of the Indenture. 2 3 (5) Place or places where the principal of and At the office or agency of the interest on Securities of the Series shall be Company maintained for such purpose payable: in the Borough of Manhattan, The City of New York, State of New York, which at the date hereof is the principal corporate trust office of the Trustee, and at any other office or agency maintained by the Company for such purpose, provided, however, that at the option of the Company it may pay interest by check or draft mailed to the Holder's address as it appears on the register for Securities of the Series. (6) With respect to redemption, in whole or in The Securities of the Series are not part, of Securities of the Series at the redeemable prior to maturity. option of the Company: (7) With respect to the mandatory redemption or purchase of Securities of the Series: (a) Any provisions for a sinking fund or analogous provisions or for mandatory redemption upon the happening of a specified event or for redemption or purchase at the option of a Holder: Not applicable. (b) The period or periods within which such redemptions or purchases must be made: Not applicable. (c) The applicable price or prices at which such redemptions or purchases must be made: Not applicable. (d) The terms and conditions of such redemptions or purchases: Not applicable. (8) Denominations in which Securities of the $1,000 and integral multiples thereof. Series are issuable: 3 4 (9) If other than the principal amount thereof, the portion of the principal amount of Securities of the Series payable on declaration of acceleration pursuant to Section 6.02 of the Indenture: Not applicable. (10) (a) Whether Securities of the Series are issuable as Registered Securities, Unregistered Securities (with or without Interest coupons), or any combination thereof: Registered Securities only. (b) Any restrictions applicable to the offering or sale of Unregistered Securities: Not applicable. (c) Whether, and the terms upon which, Unregistered Securities of the Series may be exchanged for Registered Securities of the Series and vice versa: Not applicable. (11) With respect to the payment of additional amounts on Securities of the Series held by a person who is not a U.S. person in respect of taxes or similar charges withheld or deducted: (a) Whether and under what circumstances such payments will be made: Not applicable. (b) If such additional amounts are to be paid, whether the Company will have the option to redeem such Securities of the Series rather than pay such additional amounts: Not applicable. (12) Whether the Securities of the Series are The Securities of the Series will be issuable in whole or in part in the form of represented by a Global Security or one or more Global Securities and, in such Securities to be deposited with The case, the Depository for such Global Depository Trust Company, as Security or Securities: Depository, in accordance with its "book-entry only" procedures. 4 5 (13) The currency or currencies in which payment of the principal of and interest on the Securities of the Series shall be payable: U.S. dollars. (14) Whether the amount or payments of principal of or interest on the Securities of the Series may be determined with reference to an index and, in such case, the manner in which such amounts shall be determined: Not applicable. (15) Any other covenants or terms of Securities of the Series, including any additional restrictive covenants not described above or any terms required by United States laws or regulations or advisable in connection with the marketing of Securities of the Series: None. (16) Initial public offering price of Securities of 99.417% of their principal amount. the Series: (17) Underwriters' commission or discount as a percentage of the principal amount of Securities of the Series to be issued: .650% (18) Agency fees as a percentage of the principal amount of Securities of the Series to be issued: Not applicable. (19) Attached to this Certificate as Exhibit A is a specimen of the Securities of the Series, which is hereby approved. (20) Attached to this Certificate as Exhibit B is the form of the Underwriting Agreement (including Schedules I and II thereto), which is hereby approved, relating to the offering and sale of the Securities of the Series. 5 6 IN WITNESS WHEREOF, we have executed this Certificate on behalf of the Company. Dated: February 10, 1998 By: /s/ Donald E. Kiernan --------------------------- Donald E. Kiernan Vice President By: /s/ Roger W. Wohlert --------------------------- Roger W. Wohlert Treasurer 6