ADVISORY/Syniverse Technologies CEO to Speak at CTIA Wireless 2004 in Atlanta; Syniverse's Ed Evans To Participate in Plenary Panel on LNP and Churn.

Business Editors/High-Tech Writers

ADVISORY...for Monday (March 22)

CTIA Wireless 2004

--(BUSINESS WIRE)

WHAT:
        Ed Evans, chief executive officer for Syniverse Technologies,
        a leading global communications company, will speak at CTIA
        Wireless' plenary session on LNP and Churn in Atlanta on March
        22, 2004. Mr. Evans will discuss the impact the landmark LNP
        mandate has made on the wireless landscape since it went into
        effect this past November. The session will be held from 1:00
        p.m. to 2:30 p.m.

        Syniverse Technologies provides wireless local number
        portability services to five of the top six U.S. wireless
        carriers.

        CTIA WIRELESS 2004 is the largest, most comprehensive show in
        the wireless industry and the premier venue to exchange ideas,
        create partnerships and collaborate to bring wireless
        telecommunications to new heights. This global event draws
        attendees from dozens of different industries in more than 80
        countries around the world, serving every aspect of wireless -
        providers, users, developers, buyers and manufacturers.

WHO:
        Ed Evans is chief executive officer of Syniverse Technologies,
        based in Tampa, Fla., U.S.A. Mr. Evans, a leading executive
        in the wireless industry, has held positions at several of
        North America's largest wireless companies. Prior to joining
        Syniverse, Mr. Evans was president and chief operating officer
        of Dobson Communications. Mr. Evans is credited with Dobson's
        distinguished industry leadership role in the development of
        new products and services. At BellSouth Mobility, Inc., Mr.
        Evans served as general manager in Kentucky, director of field
        operations at the company's corporate office in Atlanta and
        director of marketing in Alabama. He was an area manager and
        market manager for U.S. Cellular and a sales manager for GTE
        Mobilnet.

        Mr. Evans serves on the board of the Cellular
        Telecommunications Internet Association and Carolina West
        Wireless. He holds an M.B.A. from Georgia State University.

        Syniverse Technologies enables global communications by
        developing innovative business and network engineering
        solutions that manage and interconnect voice and data systems
        in more than 30 countries throughout the Americas, Asia
        Pacific and Europe. Syniverse provides technology
        interoperability, network services and number portability to
        nearly 300 mobile operators, wireline carriers, emerging
        telecom market entrants and enterprise customers. Products
        include SS7 intelligent network solutions, clearing and
        settlement services, voice and data roaming facilitation,
        revenue enhancement solutions and more than 25 other
        integrated services. Syniverse is headquartered in Tampa,
        Fla., U.S.A., with offices in major cities throughout the
        Americas and in The Netherlands, London, Luxembourg, Rome,
        Beijing and Hong Kong. For more information, visit
        www.syniverse.com.

WHEN:
        1:00 p.m. - 2:30 p.m.
        March 22, 2004

WHERE:
        Georgia World Congress Center
        Atlanta, GA, USA.

INTERVIEW
OPPORTUNITIES:
        For information on Syniverse Technologies and the company's
        solutions please contact Stephanie Spangler or Valerie
        Christopherson via phone at [phone] ext. 17 or 14
        or via e-mail at [e-mail] or
        [e-mail].