News Release

TORONTO, ONTARIO--(Marketwire - Jan. 13, 2010) - Sangoma Technologies Corporation (TSX VENTURE:STC)

WHAT:	"Has Open Source Telephony Crossed the Chasm?" Session
WHEN:	Thursday, January 21, 2010
	4:00 – 4:45 p.m. EST
WHO:	Serge Forest
	Vice President of Marketing
	Sangoma Technologies
WHERE:	Miami Beach Convention Center
	Miami, FL
WHY:	As part of ITEXPO East's Developer Solutions Track, Sangoma's Serge Forest will lead a discussion on the evolution of open source telephony and why its popularity has grown exponentially in recent years with open source IP PBX deployments now outnumbering any single PBX vendor's installations in North America. Attendees will learn how open source telephony projects can be leveraged for both small and medium-sized businesses, large enterprise environments and even service providers, including integration with existing proprietary platforms. Serge will also discuss the benefits of working with flexible open source architectures as an application development platform.

About Sangoma Technologies Corporation

Sangoma is the premium provider of voice and data connectivity components for software-based communication applications. Sangoma's data cards, voice cards, gateways and connectivity software are used in leading PBX, IVR, contact center and data-communication applications worldwide. The product line represents a comprehensive toolset for deploying cost-effective, powerful, and flexible software communication applications.

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.

About ITEXPO

Produced by Technology Marketing Corporation (TMC), ITEXPO is the leading conference and trade show covering IP communications technology.