NEWS

WIRES

OTHER

AT&T Outlines 2011 Cell Site Investment Highlights for the Washington, D.C. Area

AT&T plans to invest more than $100 million in Washington, D.C. area cell sites this year, including building more than 30 cell sites to increase coverage and network capacity, and continuing to add network capacity to further reduce network congestion and improve customers' mobile voice and broadband experience.

These cell site improvements are just part of AT&T's overall investment in the Washington, D.C. area, as the company is also working on enabling 4G** speeds, enhancing wireless backhaul capacity across the area, enhancing in-building coverage and installing distributed antenna systems to enhance coverage in high-traffic areas like stadiums and event venues, and enhancing its wired broadband and backbone networks.

AT&T plans to provide additional details on Washington, D.C. area network investment plans on a community-by-community basis over the coming weeks. For updates on the AT&T wireless network, please visit the AT&T network news page.

*AT&T products and services are provided or offered by subsidiaries and affiliates of AT&T Inc. under the AT&T brand and not by AT&T Inc.

**4G speeds delivered by HSPA+ with enhanced backhaul. Available in limited areas. Availability increasing with ongoing backhaul deployment. Requires 4G device. Learn more at att.com/network. Actual speeds experienced will vary and depend on several factors, including device, location, capacity, facilities, and other conditions.

About AT&T

AT&T Inc. (NYSE: T) is a premier communications holding company. Its subsidiaries and affiliates - AT&T operating companies - are the providers of AT&T services in the United States and around the world. With a powerful array of network resources that includes the nation's fastest mobile broadband network, AT&T is a leading provider of wireless, Wi-Fi, high speed Internet and voice services. A leader in mobile broadband, AT&T also offers the best wireless coverage worldwide, 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. In domestic markets, AT&T Advertising Solutions and AT&T Interactive are known for their leadership in local search and advertising.

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. Find us on Facebook at www.Facebook.com/ATT to discover more about our consumer and wireless services or at www.Facebook.com/ATTSmallBiz to discover more about our small business services.

© 2011 AT&T Intellectual Property. All rights reserved. Mobile broadband not available in all areas. 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.

Cautionary Language Concerning Forward-Looking Statements

Information set forth in this press release contains financial estimates and other forward-looking statements that are subject to risks and uncertainties, and actual results might differ materially. A discussion of factors that may affect future results is contained in AT&T's filings with the Securities and Exchange Commission. AT&T disclaims any obligation to update and revise statements contained in this news release based on new information or otherwise.

SOURCE AT&T Inc.