Released on: November 8, 2007, 7:57 am

Press Release Author: MRB Public Relations

Industry:

Press Release Summary: Partnership with Dinh Quang Continues Company's Expansion
into Southeast Asia

Press Release Body: TORONTO & HO CHI MINH CITY, Vietnam--(BUSINESS WIRE)--Sangoma®
Technologies Corporation (TSXV: STC) and Dinh Quang Company Limited (DQN) announced
today that they have entered into a distribution partnership to supply the world's
most reliable PC-based telephony hardware and software products for proprietary and
open source based telephony solutions throughout Southeast Asia.

Sangoma is taking an industry lead by providing its revolutionary PC-based telephony
hardware, including the AFT Series T1/E1/J1 voice/data cards that are engineered for
today's demanding soft PBX, IVR and VoIP applications - such as Asterisk®,
Callweaver, FreeSwitch, and Yate. The decision to partner with DQN, the leading ICT
products distributor and ICT solutions provider in Vietnam and the ASEAN region, has
been reinforced by the rapid deployment of PCI cards across Southeast Asia.

\"It's important that we build open source telephony systems using the highest
quality and most reliable hardware for our customers,\" said Nguyen Quang Toan,
President of DQN Co., Ltd. "Sangoma's premium product line provides us with
crash-proof technology, compatibility, scalability and an engineering-level support
team that will work with us when we need them."

Sangoma and DQN work together to continue to bring innovation, scalability and
higher density solutions to the telecom market. Sangoma products are now listed on
the DQN retail portal where customers can easily access product information and
place orders. For more information, please visit:
http://www.nfonex.com/sangoma-m-26.html.

"Our distribution partnership with DQN extends our presence in Southeast Asia," said
David Mandelstam, CEO of Sangoma. "DQN is a partner who understands the market and
is well known within the local IT community, so this will be a crucial resource in
further educating the ASEAN marketplace about the real value of Sangoma based
solutions for Asterisk."

About Sangoma Technologies Corporation

Founded in 1984, Sangoma Technologies Corporation is a leading provider of PC-based
telephony hardware and software products for proprietary and open source based
telephony solutions. 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 (TSXV: STC - News). Additional information on
Sangoma can be found at: www.sangoma.com

About Dinh Quang Company (DQN Co., Ltd)

Founded in 2005, DQN has become a leading ICT products distributor and ICT solutions
provider in Vietnam and the ASEAN region. DQN always had a very simple mission: to
find the best suitable ICT sources all over the world by its innovative Development
progress with global Qualification standards and package these into \"best-fit\"
solutions to solve business problems with information & communication technologies.
We are keenly aware that information and communications are the hallmarks of
successful organizations. And we know that technology for the sake of technology
will not make your organization more productive, control costs, increase
profitability, or improve customer satisfaction. More information about DQN can be
found here http://www.dqn.vn or the retail portal www.nfonex.com.

Sangoma Technologies Corporation is publicly traded on the TSX Venture Exchange
(TSXV: STC - News). The TSX Venture Exchange does not accept responsibility for the
adequacy or accuracy of this release. Sangoma and the Sangoma logo are registered
trademarks of Sangoma Technologies Corporation. Dinh Quang, DQN & Dinh Quang logo is
registered and trademark of Dinh Quang Company Limited. Asterisk is a registered
trademark of Digium, Inc. All other trademarks are the property of their respective
owners.



Web Site: http://

Contact Details: MRB Public Relations (For Sangoma)
Tiffany Richardson, (732) 758-1100 Ext. 101
Account Executive
trichardson@mrb-pr.com