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China Unicom hosts wireless voice, short messaging and data roaming services on its CDMA2000 1X network

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COSTA MESA, CALIF. — August 5, 2008 — The CDMA Development Group (CDG) today announced that many of the world’s leading CDMA operators are looking forward to providing their wireless customers with seamless roaming services during the 2008 Summer Games in Beijing, China. In partnership with China Unicom, these CDMA operators enable the delivery of high-quality CDMA2000® 1X voice, messaging and data services that their customers will need to communicate while in China and stay connected with friends and family back home.

“With over half a million International sports spectators expected to attend Beijing this August, roaming services for CDMA provide a critical link not only for staying connected with others at the games, but also staying informed to make the experience enjoyable,” said Perry LaForge, executive director of the CDG. “In the spirit of borderless cooperation and International unity that are the hallmarks of the Summer Games, CDMA roaming allows visitors from across the globe to access the mobile communications services they need to enjoy and share their experiences.”

More than 20 CDMA operators will provide roaming services to customers traveling to China this summer from countries including Brazil, Canada Indonesia, Japan, Mexico, New Zealand, South Korea, Thailand, the U.S. and Vietnam.

China Unicom will offer 24-hour telephone customer service support throughout the Summer Games at 10010 and information service at 10191. Additionally, CDMA operators urge customers embarking for China to confirm that International roaming is enabled on their devices, and advise them to download the latest Preferred Roaming List (PRL) software over the air prior to departing. Instructions are available by contacting their respective CDMA operator, and additional roaming fees may apply.

CDMA roaming is a priority for the CDG’s International Roaming Team (IRT), which facilitates the deployment of wireless roaming services around the world. The IRT’s activities include developing open standards and interfaces for CDMA International roaming, working with individual carriers to understand and deploy International roaming infrastructure, and developing documentation that will serve as reference for carriers preparing to roam with other CDMA carriers.
More information on CDMA is available at

About CDMA2000
CDMA2000 is the most widely deployed 3G technology, with 257 operators in 99 countries serving more than 438 million subscribers. Counting 2G cdmaOne™ subscribers, there are more than 451 million CDMA users worldwide. CDMA2000 has become the technology of choice for developed and emerging market operators, and is deployable in the 450, 700, 800, 1700, 1900, AWS and 2100 MHz bands. More than 2,007 CDMA2000 devices from over 110 suppliers have been introduced to the market, including more than 521 Rel. 0 and 66 Rev. A devices on 100 CDMA2000 1xEV-DO Rel. 0 and 43 Rev. A systems. More information on CDMA2000 is available on the CDG Web site at

About CDG
The CDMA Development Group is a trade association formed to foster the worldwide development, implementation and use of CDMA2000 technologies. The more than 130 member companies of the CDG include many of the world’s largest wireless carriers and equipment manufacturers. The primary activities of the CDG include development of CDMA2000 features and services, public relations, education and seminars, regulatory affairs and international support. Currently, there are more than 500 individuals working within various CDG subcommittees on CDMA2000-related matters. For more information about the CDG, contact the CDG News Bureau at +1-714-540-1030, or visit the CDG Web site at

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Note to editors
cdmaOne is a registered trademark of the CDMA Development Group. CDMA2000 is a registered trademark of the Telecommunications Industry Association (TIA-USA). All other trademarks are the property of their respective owners.