New card with hardware-based echo cancellation and voice enhancement configured automatically "right out of the gate"

TORONTO - December 2, 2005 - Sangoma Technologies Corporation (TSXV: STC) (www.sangoma.com), a leading provider of connectivity hardware and software products for VoIP, TDM voice, WANs and Internet infrastructure, has provided a significant technical interoperability need for Bicom Systems' SWITCHware solution.

"For a recent client, we needed to deploy an entire broadband telephone solution," says Stephen Wingfield, CEO of Bicom Systems, a London, UK-based VoIP solutions provider. "Sangoma's newly released A104d Seriesgateway cards were a key component to our SWITCHware solution and worked "right out of the gate" with little configuration."

"We had confidence that our A104d had the technical capability to provide Bicom System's with immediate ease of installation, quality of service and reliability," adds Sangoma Technologies President and CEO David Mandelstam. "We are pleased now to be placed on their preferred Hardware Providers List for future projects needing our horsepower."

The A104d includes a miniaturevoice enhancement sandwich board. The voice enhancement capabilities added to Sangoma's standard AFT-based A104 card include: G.168-2002 echo cancellation with 1024 tap/128ms tail per channel on all channel densities, DMF encoding/decoding and tone recognition, voice quality enhancement and adaptive noise reduction.

"Designed at Sangoma's research and development labs, the A104d PCI card is engineered for today's demanding soft PBX, IVR and VoIP applications, such as Asterisk™, Yate™, and OPAL, offering a new price/performance standard unparalleled in our industry," says Mandelstam.

About Sangoma Technologies Corporation

Founded in 1984, Sangoma develops and manufactures wide area network (WAN) communication hardware and software products, with an emphasis on the PC platform. The communications solutions, voice, data and video gateways support all popular WAN networks, line protocols and all standard PC operating systems and platforms including Linux, Windows, FreeBSD, Sun Solaris, NetWare and DOS. Sangoma Technologies Corporation is publicly traded on the TSX Venture Exchange (TSXV: STC - News).

Bicom Systems is a provider of PBX and soft switch turn key solutions with a presence in the United States and the European Union and supported by a network of resellers across the world. Its solutions allow easy deployment, maintenance and control of a wide range of telephony solutions. The company leads the industry in providing the most integrated, ready to deploy, feature packed Telephony Solutions for creating PBXs and BROADBAND PHONE COMPANIES. For more information about Bicom Systems, visit www.bicomsystems.com.