TAMPA, Fla. – Jan. 12, 2010 – Syniverse Technologies (NYSE: SVR), a leading provider of technology and business solutions for the global telecommunications industry, will release its fourth quarter 2009 results after the market closes on Thursday, Feb. 11, and will host a conference call at 4:30 p.m. ET to discuss the results.

To participate on this call, U.S. callers may dial toll free 1-800-261-3417; international callers may dial direct +1 (617) 614-3673. The passcode for this call is 75090394. This event also 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 at approximately 7:30 p.m. ET on Feb. 11 and will remain available through Feb. 25 at 11:59 p.m. ET. To access the replay, U.S. callers may dial toll free 1-888-286-8010; international callers may dial direct +1 (617) 801-6888. The replay passcode is 98263593.

About Syniverse
Syniverse Technologies (NYSE:SVR) provides mobile technology for the global telecommunications industry, making it possible for disparate data, messaging and voice technologies to interoperate anywhere, any time. Serving more than 800 communications companies in over 160 countries, Syniverse offers market-leading solutions that simplify the complexities of roaming, messaging, network interoperability and business intelligence for mobile operators, MSOs, enterprise verticals and emerging mobile providers. For more information, visit www.syniverse.com.

For more information:

Jim Huseby
Syniverse Investor Relations
+1 (813) 637-5000