Released on: September 17, 2008, 11:36 am

Press Release Author: Rivka Tadjer/MRB Public Relations

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Press Release Summary: New Sangoma Gateway Cards Provide Supersior building for
Communications Platforms.

Press Release Body:
Sangoma NetBorder Express Ups Ante for VoIP Gateways
—New Sangoma Gateway Cards Provide Superior Building Blocks
for Communication Platforms—

TORONTO, CANADA – (Sept. 17, 2008) – Sangoma Technologies Corporation (TSXV:
STC), the premium provider of software-centric media and signal processing hardware,
today announced its newest product line, NetBorder™ Express VoIP Gateway Cards.

Sangoma’s award-winning telephony cards together with this new set of software
building blocks deliver a robust SIP to TDM VoIP Gateway solution. Integrators and
developers can use NetBorder Express on their communications platforms for SIP-based
applications such as iPBX, IVRs, and Conferencing Servers.
The NetBorder Express solution is unique as the gateway card can reside in the same
server as the developer’s application. Also, the installer, configuration, and
management interfaces can easily be integrated to deliver a single, tightly-coupled
solution, as opposed to two or more solutions “glued” together.

“When developers need to incorporate VoIP gateway functionality on their next
generation platforms, they are faced with two choices: to buy an off-the-shelf
gateway, which works well but will not provide a tight level of application
integration, or to develop their own, which will be very costly in R&D and remove
focus from application development,” said Frederic Dickey, Director of Product
Management for the NetBorder product line. “Sangoma’s NetBorder Express Gateway
Cards provide customers the best of both worlds — a ready to use gateway, which also
easily integrates with the customers’ applications.”

“We didn’t need to go to any other vendors for sales, support, or integration,” said
Michael Fried, owner of Friedom-Tech. “We used pbxnsip together with a Sangoma
NetBorder Express Gateway Card, and I was extremely impressed with the level of
functionality and support at a very attractive price point for our customers.”
NetBorder Express Gateway Cards include Telco-grade, hardware echo cancellation.
Customers can purchase up to eight spans on a single board and can put multiple
boards in a server.
NetBorder Express 1.6 is available now for Windows with T1/E1 interfaces. Analog and
BRI interfaces are planned, as is a Linux version of the software.

If you already own a Sangoma T1/E1 card with hardware echo cancellation, you can
download a trial version of the software from the Sangoma web site at:
www.sangoma.com/nbe_trial/.


About Sangoma Technologies Corporation
Sangoma is the premium provider of software-centric media and signal processing
hardware. The company develops and manufactures the most scalable and reliable voice
and Wide Area Network data cards in the industry, including the award-winning
Advanced Flexible Telecommunications (AFT) product line. By offering the building
blocks for all processing in any architecture, Sangoma gateways are tightly
integrated and easily scalable. The result is a comprehensive toolset for creating
cost-effective, powerful, and flexible solutions.

Founded in 1984, Sangoma Technologies Corporation is publicly traded on the TSX
Venture Exchange (TSX VENTURE: STC). Additional information on Sangoma can be found
at: www.sangoma.com.


Web Site: http://

Contact Details: Media Contacts:
Kathleen Reed
Marketing Director
Sangoma Technologies Corporation
(905) 474-1990 Ext. 115
kathleen@sangoma.com