Singapore Appoints Syniverse as Sole Provider of National Number Portability



    Syniverse Technologies (NYSE: SVR), a leading provider of
    technology and business solutions for the global telecommunications
    industry, announced today that Infocomm Development Authority of
    Singapore (IDA) has appointed Syniverse as the country's only number
    portability centralized database administrator. Syniverse will be
    awarded the license to provide number portability solutions to
    Singapore's telecommunications operators, and will establish number
    portability service agreements with all of Singapore's telecom
    providers.

    The license will allow Syniverse, as an operator-neutral third
    party, to administer the database and provide number portability
    services to operators for seven years.

    The number portability database will facilitate the seamless
    transfer of telephone numbers when subscribers wish to keep their
    numbers but change service providers between two mobile operators.
    Also included in the license is the right to provide number
    portability services to fixed-line operators and others, such as VoIP
    and wireless broadband operators, should the need arise. Singapore
    Computer Systems (SCS), a Singapore-based information and
    communications technology service provider, will provide local support
    for Syniverse's number portability solution.

    Singapore's new centralized database is expected to be in place by
    the second quarter of 2008, at which time service providers will be
    expected to meet the IDA's new number portability regulations.
    According to the IDA, Singapore's operators serve more than six
    million subscribers.

    "Singapore has one of the most sophisticated telecommunications
    systems in Asia, and Syniverse is honored to have been chosen by the
    IDA to provide its telecom operators with even more robust local
    number portability services than are already available," said Tony
    Holcombe, President and CEO, Syniverse. "Syniverse has an excellent
    track record over many years in building and maintaining sophisticated
    systems that interconnect different service providers' networks, and
    we look forward to providing Singapore's telecom industry with a
    solution that will be efficient and cost-effective for the operators
    as well as beneficial for their subscribers."

    Raymond Cheung, Executive Vice President and CEO-Asia Pacific,
    Syniverse, said the license award from Singapore strengthens
    Syniverse's position as a global leader in end-to-end number
    portability solutions.

    "We already provide number portability services to many operators
    around the globe, including most mobile operators in the United
    States; all mobile operators in Canada and the United Kingdom; and
    select operators in Hong Kong, Taiwan and Macau. We continue to strive
    to expand Syniverse's footprint in this area as more and more
    countries require their telecommunications providers to implement
    number portability solutions," said Cheung.

    Singapore was one of the first countries to implement number
    portability in 1997 and is respected as a leader in providing this
    valuable service to subscribers. The move to a centralized database
    solution further demonstrates Singapore's leadership in providing
    leading-edge telecommunication services to subscribers across the
    industry.

    About Syniverse

    Syniverse Technologies (NYSE:SVR) solutions allow more than 350
    communications companies in over 50 countries to provide seamless
    mobile services by making it possible for disparate technologies and
    standards to interoperate. Syniverse's flexibility and customer
    focus permit its customers to quickly react to market changes and
    demands, enabling the delivery of everything from voice calls to
    sophisticated data and video services wherever and whenever
    subscribers need them. Celebrating its 20th anniversary in 2007,
    Syniverse is headquartered in Tampa, Florida, U.S.A., and has offices
    in major cities around the globe. Syniverse is ISO 9001:2000 certified
    and TL 9000 approved, adhering to the principles of customer focus and
    quality improvement practices. More information is available at
    www.syniverse.com.