September 27, 2005 04:59 ET

Syniverse Signs Three More Wireless Operators for 1xRTT/1xEV-DO Solution; Syniverse Now Enables Mobile Data Roaming For More Than 115 million CDMA Subscribers Worldwide

SAN FRANCISCO--(CCNMatthews - Sep 27, 2005) -

News Summary: Syniverse Has Secured Three Additional Agreements to Provide 1xRTT/1xEV-DO Data Roaming Capabilities, Bringing the Total Number of Contracts to 18

Syniverse Technologies (NYSE:SVR), a leading provider of mission-critical technology services to wireless telecommunications companies worldwide, today announced that it has entered into three additional agreements with one top tier and two second tier CDMA operators to enable wireless subscribers to access mobile data while roaming. Since the release of CDMA Roaming Exchange (CRX) guidelines by the CDMA Development Group late last year, CDMA-based carriers require a technology solution known as CRX to enable subscriber roaming on 1xRTT and 1xEV-DO networks. Syniverse was first to offer a CRX solution to the wireless industry and has secured a leading position in the market with 18 contracts representing 115 million CDMA subscribers worldwide.

Syniverse's CRX solution provides wireless operators with secure network transport for access to roaming partners and connectivity to Syniverse's complete Mobile Data Roaming service. The solution enables wireless subscribers to use their mobile data services when traveling outside their home network.

"Due to our technical expertise, vast connectivity to wireless operators worldwide and speed to market, we have quickly established ourselves as the premier solutions provider for subscriber roaming on 1xRTT and 1xEV-DO networks," said Syniverse Chairman and CEO Ed Evans. "Developing this solution was a classic example of what Syniverse does best - developing the right combination of technology and business arrangements that work across the wireless industry."

Syniverse's CRX solution features the latest IP security methods and network access and transport for multiple traffic types. It is fully integrated with Syniverse's Mobile Data Roaming suite of services that includes authentication, authorization and accounting (AAA) capabilities, rating and reporting, clearing and settlement, and in the near-term, virtual seamless integration with Syniverse's industry leading GSM-based GRX network to enable inter-standard data roaming.

About Syniverse

Syniverse is a leading provider of mission-critical technology services to wireless telecommunications companies worldwide. Syniverse solutions simplify technology complexities by integrating disparate carriers' systems and networks in order to provide seamless global voice and data communications to wireless subscribers. Carriers leverage Syniverse's integrated suite of services to solve their most complex technology challenges and to facilitate the rapid deployment of next generation wireless services. Syniverse provides services to over 330 telecommunications carriers in approximately 44 countries, including the ten largest U.S. wireless carriers and six of the ten largest international wireless carriers. Headquartered in Tampa, Fla., U.S.A., Syniverse has offices in major cities throughout North America, The Netherlands and the United Kingdom and a global sales force in the United Kingdom, Luxembourg, Italy, China, Hong Kong, Brazil, Slovakia and India. For more information, visit

Cautions about Forward-Looking Statements

This press release contains "forward-looking statements" within the meaning of the Private Securities Litigation Reform Act of 1995. These include, but are not limited to, statements regarding the Company's plans, intentions and expectations. Such statements are inherently subject to a variety of risks and uncertainties that could cause actual results to differ materially from those projected. Given these concerns, investors and analysts should not place undue reliance on forward-looking statements.

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