AT&T Inc. (NYSE:T) will webcast a keynote address by Steve Caniano, Vice President-Hosting, Managed Applications and Cloud Solutions, AT&T Business Solutions, at the Piper Jaffray Technology, Media & Telecommunications Conference in New York on Tuesday, March 12 at 8:30 a.m. ET. The webcast will be available live and for replay at AT&T Investor Relations. About AT&T AT&T Inc. (NYSE:T) is a premier communications holding company and one of the most honored companies in the world. Its subsidiaries and affiliates – AT&T operating companies – are the providers of AT&T services in the United States and internationally. With a powerful array of network resources that includes the nation’s largest 4G network, AT&T is a leading provider of wireless, Wi-Fi, high speed Internet, voice and cloud-based services. A leader in mobile Internet, AT&T also offers the best wireless coverage worldwide of any U.S. carrier, offering the most wireless phones that work in the most countries. It also offers advanced TV services under the AT&T U-verse ® and AT&T │DIRECTV brands. The company’s suite of IP-based business communications services is one of the most advanced in the world. Additional information about AT&T Inc. and the products and services provided by AT&T subsidiaries and affiliates is available at http://www.att.com. This AT&T news release and other announcements are available at http://www.att.com/newsroom and as part of an RSS feed at www.att.com/rss. Or follow our news on Twitter at @ATT. © 2013 AT&T Intellectual Property. All rights reserved. 4G not available everywhere. AT&T, the AT&T logo and all other marks contained herein are trademarks of AT&T Intellectual Property and/or AT&T affiliated companies. All other marks contained herein are the property of their respective owners.