An open source group has posted free Session Initiation Protocol-based PBX software that lets businesses create their own phone switches from standard Linux servers – but drawing business customers to ...

Aspect Software has announced it is supporting the emerging open source Internet protocol for PBX (private branch exchange) — the Asterisk Business Edition — with a software package that includes the ...

The bad economy may be a boon to relatively inexpensive open-source IP PBXs, which one study says already account for nearly 18% of all PBXs installed last year in North American business networks.

What looks like Skype and works like an open-source PBX? Skype for Asterisk, of course. A recently announced collaboration between Skype and open-source telephony solutions provider Digium, Skype for ...

The Asterisk PBX platform has been around for nine years and has drawn interest from a wide range of end users and businesses looking to expand on the basic software or add peripherals to make it more ...

CAMPBELL, CA and ANN ARBOR, MI--(Marketwire - August 10, 2009) - Barracuda Networks Inc., the worldwide leader in content security appliances, today launched CudaTel, a wholly owned subsidiary of the ...

In a move that might send shivers down the spines of mainstream IP PBX vendors like Avaya, Cisco and ShoreTel, Michigan CAT has deployed an open source Asterisk IP PBX to handle its phone calls and ...