Syniverse Technologies Schedules First Quarter 2006 Earnings Call

Syniverse Technologies (NYSE:SVR) will release first
quarter 2006 results after the market closes on Thursday, April 27,
2006 and host a conference call at 4:30 p.m. (ET) to discuss these
results. To participate on this call, please dial 1 [phone]
(for U.S. callers) or +1 [phone] (international direct dial).
The pass code for this call is 51323592.
   This event will be Webcast live over the Internet in listen-only
mode at http://www.syniverse.com/investorevents.
   A replay of this call will be available beginning Thursday, April
27, 2006 at 6:30 p.m. (ET) through Thursday, May 4, 2006, 8:00 p.m.
(ET). To access the replay, please dial 1 [phone] (for U.S.
callers), or +1 [phone] (international direct dial). The replay
pass code is 61160950.
   In addition, this earnings call will be archived on the Syniverse
Technologies corporate Web site http://www.syniverse.com under
Investors - Webcasts and Presentations.

   About Syniverse

   Syniverse Technologies (NYSE:SVR) 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 depend on 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 350 telecommunications carriers in
more than 50 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, China, the United
Kingdom and a global sales force in Brazil, France, India, Italy,
Japan, Luxembourg, Norway, Singapore and Slovakia.

   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.