News Release

Sangoma Technologies and Null Team Releases Windows-Based Yate Telephony Project

TORONTO, ONTARIO--(CCNMatthews - Aug. 14, 2006) - Sangoma Technologies Corporation (TSX VENTURE:STC) (www.sangoma.com), a leading provider of connectivity hardware and software products for VoIP, TDM voice, WANs and Internet infrastructure and the Null Team Company (www.null.ro), the primary developer of Yate, have released a stable native Windows-based version of the GPL-licensed Yate telephony project (http://yate.null.ro).

Yate is a next-generation telephony engine. While currently focused on Voice over Internet Protocol (VoIP) and PSTN, its power lies in its ability to be easily extended. Voice, video, data and instant messaging can all be unified under Yate's flexible routing engine, maximizing communications efficiency and minimizing infrastructure costs for businesses.

"Most commercial IVR applications such as call centers are Windows-based. This open source initiative will free developers from reliance on hard-to-use, proprietary solutions based on expensive hardware," says Sangoma Technologies President and CEO David Mandelstam. "Recognizing the inherent strengths of the Yate model, we have offered our technical and financial assistance to offer this project to the large market that is dominated by Windows. We expect to take a leadership role as we support the project for the developer community."

"Yate plus Sangoma are a natural fit which allow integrators to build inexpensive, robust and flexible applications for telephony on the Windows platform," adds Diana Cionoiu, Null Team CEO. "Since Yate supports widely-used VoIP protocols like H.323 and SIP, integrators can build IP call centers, IVRs or any other telephony applications using technologies available under Windows platform. Yate can be used with the new YateClient 1 and Mozilla Firefox embedded browser that allows integration with various databases."

About Sangoma Technologies Corporation

Founded in 1984, Sangoma Technologies Corporation is a leading provider of connectivity hardware and software products for VoIP, TDM voice, WANs and Internet infrastructure. The company develops and manufactures voice and data communication products including the industry-leading series of Advanced Flexible Telecommunications (AFT) PCI cards. Sangoma Technologies Corporation is publicly traded on the TSX Venture Exchange (TSX VENTURE:STC - News).

About Null Team Company

With years of experience in telephony and software development, Null Team was formally created in 2004. Its primary product, Yate, is a telephony engine used globally by carriers, call centers and developers.

Sacke & Associates Inc.
Sheldon Rose
(416) 493-5723, ext. 202
sheldonr@sackepr.com
www.sangoma.com