EX-23 2 ex23_arpltssp.htm CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM ex23_arpltssp.htm
EX 23
Form 11-K for 2010
File No. 1-8610



Consent of Independent Registered Public Accounting Firm

We consent to the incorporation by reference in the Registration Statement (Form S-8, No. 333-173078) pertaining to the AT&T of Puerto Rico, Inc. Long Term Savings and Security Plan of our report dated June 17, 2011, with respect to the financial statements and schedule of the AT&T of Puerto Rico, Inc. Savings and Security Plan included in this Annual Report (Form 11-K) for the year ended December 31, 2010.


/s/ ERNST &YOUNG LLP

Dallas, Texas
June 17, 2011