Pat Fleet

Pat Trumble Fleet is an American voice actress. Widely recognized for the tens of thousands of recordings she has made for US telephone companies such as AT&T, Verizon, Qwest, the former Bell System companies, and others since 1981, she is still most recognized as the person who says "AT&T" in the company's sound trademark, which played prior to any operator assisted or credit card paid call, and on answer when calling AT&T customer service numbers.

She is also the voice for most "star" services (e.g. last-call return, call blocking, etc.) for AT&T local telephone companies, and the voice heard when making AT&T handled calls through 1-800-CALL-ATT (225-5288) and through international AT&T access numbers such as USADirect. Provided by Wikipedia