AT&T to Webcast Keynote by Ralph de la Vega at UBS Conference on December 5

Dallas, Texas, November 28, 2012

AT&T Inc. (NYSE:T) will webcast a keynote address by Ralph de la Vega, President and CEO, AT&T Mobility, at the UBS 40th Annual Global Media and Communications Conference in New York on Wednesday, December 5 at 8 a.m. ET. The webcast will be available live at AT&T Investor Relations.