excluding, the redemption date. At any time on or after November 15, 2033, the Notes may be redeemed, as a whole or in part, at our option, at any time and from time to time on at least 5
days, but not more than 40 days, prior notice mailed (or otherwise transmitted in accordance with DTC procedures) to the registered address of each holder of the Notes to be redeemed, at a redemption price equal to 100% of the principal
amount of the Notes to be redeemed. Accrued but unpaid interest will be payable to, but excluding, the redemption date.
Treasury
Rate means, with respect to any redemption date for the Notes, the rate per annum equal to the semiannual equivalent yield to maturity or interpolation (on a day count basis) of the interpolated Comparable Treasury Issue, assuming a price
for the Comparable Treasury Issue (expressed as a percentage of its principal amount) equal to the Comparable Treasury Price for such redemption date, as determined by AT&T or an Independent Investment Banker appointed by AT&T.
Comparable Treasury Issue means the United States Treasury security or securities selected by an Independent Investment
Banker as having an actual or interpolated maturity comparable to the remaining term (assuming that the Notes matured on November 15, 2033), of the Notes to be redeemed that would be utilized, at the time of selection and in accordance with
customary financial practice, in pricing new issues of corporate debt securities of a comparable maturity to the remaining term of the Notes (assuming that the Notes matured on November 15, 2033).
Independent Investment Banker means one of the Reference Treasury Dealers, appointed by AT&T.
Comparable Treasury Price means, with respect to any redemption date for the Notes, (1) the average of the Reference
Treasury Dealer Quotations for such redemption date after excluding the highest and lowest of such Reference Treasury Dealer Quotations, or (2) if AT&T obtains fewer than three such Reference Treasury Dealer Quotations, the average of all
such quotations.
Reference Treasury Dealer Quotations means, with respect to each Reference Treasury Dealer and any
redemption date for the Notes, the average, as determined by AT&T, of the bid and asked prices for the Comparable Treasury Issue (expressed in each case as a percentage of its principal amount) quoted in writing to AT&T by such Reference
Treasury Dealer at 3:30 p.m., New York City time, on the third business day preceding such redemption date.
Reference Treasury
Dealer means BNP Paribas Securities Corp., J.P. Morgan Securities LLC, Santander US Capital Markets LLC and TD Securities (USA) LLC and their respective affiliates and, at the option of AT&T, one other nationally recognized investment
banking firm that is a primary U.S. Government Securities dealer in the United States (each, a Primary Treasury Dealer); provided, however, that if any of the foregoing shall cease to be a Primary Treasury Dealer, AT&T will
substitute therefor another Primary Treasury Dealer.
Remaining Scheduled Payments means, with respect to each Note to
be redeemed, the remaining scheduled payments of principal of and interest on such Notes that would be due after the related redemption date through November 15, 2033, assuming the Notes matured on November 15, 2033 (not including any
portion of payments of interest accrued as of the redemption date). If that redemption date is not an interest payment date with respect to the Notes, the amount of the next succeeding scheduled interest payment on the Notes will be reduced by the
amount of interest accrued on the Notes to the redemption date.
On and after the redemption date, interest will cease to accrue on the
Notes or any portion of the Notes called for redemption, unless we default in the payment of the redemption price and accrued interest. On or before the redemption date, we will deposit with our paying agent or the trustee money sufficient to pay
the redemption price of and accrued interest on the Notes to be redeemed on that date.
Any redemption or notice may, at our discretion,
be subject to one or more conditions precedent and, at our discretion, the redemption date may be delayed until such time as any or all such conditions precedent included
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