AT&T Means Business with Support for Blackberry Enterprise Server 5.0

Next-Generation Mobility Platform Backed by AT&T Offers Power, Flexibility and Peace of Mind for IT Administrators.

Get more for your money, be more productive and be ready for the future with AT&T. AT&T* announced support for BlackBerry® Enterprise Server 5.0, the next-generation of Research In Motion's (RIM) market-leading push-based wireless platform for secure mobile access to email, calendar, contacts, corporate instant messaging, browser, and enterprise applications.

BlackBerry Enterprise Server 5.0 enhances access to administrative tools that simplify management and centralize control of BlackBerry® smartphones. The platform now features enhanced control over mobile application management and deployment capabilities, with APIs for integrating other applications. It also provides advanced IT administration features and built-in high availability for the ultimate in reliability and continuous service.

"We're focused on providing our enterprise customers with the resources and latest technology to meet their mobile communications and application needs," said Michael Woodward, vice president, Mobile Phone Portfolio, AT&T Mobility Corporation. "With the scalability, administration, and application extensibility enhancements, BlackBerry Enterprise Server 5.0 gives enterprise companies the tools they need for improved employee productivity with secure anytime, access to their BlackBerry smartphone from AT&T."

AT&T offers a broad portfolio of smartphones, all of which are enabled for international voice and data usage, including the BlackBerry® Bold™, BlackBerry® Curve™ series including the recently announced BlackBerry Curve 8900, BlackBerry® Pearl™ series, and BlackBerry® 8820 smartphones. Only the BlackBerry Bold from AT&T can use 3G data and conduct a voice call simultaneously, so you can conduct a call on a Bluetooth headset while sending and receiving email and attachments.

In addition, AT&T provides the best international wireless coverage. AT&T business customers can use their smartphones and handsets to make a phone call in more than 200 countries, as well as wirelessly access e-mail, browse the Web or perform other data functions in more than 170 countries in which 3G, EDGE or GPRS networks have been deployed. ; AT&T customers with an unlimited plan for their Wi-Fi®-enabled BlackBerry smartphone also get free access to the nation's largest Wi-Fi network, only from AT&T.

AT&T enterprise customers can contact their account representative today for more information regarding upgrading or purchasing BlackBerry Enterprise Server 5.0. ; AT&T offers one set of licenses, the BlackBerry Enterprise Server software, support services, device fulfillment and service plans, from one provider on one bill.

For more information on AT&T's enterprise mobility offerings, please visit http://www.business.att.com/enterprise/Portfolio/eb_mobility/.

*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.

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. Among their offerings are the world's most advanced IP-based business communications services, the nation's fastest 3G network and the best wireless coverage worldwide, and the nation's leading high speed Internet access and voice services. In domestic markets, AT&T is known for the directory publishing and advertising sales leadership of its Yellow Pages and YELLOWPAGES.COM organizations, and the AT&T brand is licensed to innovators in such fields as communications equipment. As part of their three-screen integration strategy, AT&T operating companies are expanding their TV entertainment offerings. In 2009, AT&T again ranked No. 1 in the telecommunications industry on FORTUNE®magazine's list of the World's Most Admired Companies. Additional information about AT&T Inc. and the products and services provided by AT&T subsidiaries and affiliates is available at .