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 ...

Of Pingtel’s three open source IP PBXs, we tested SIPxchange Enterprise Communication Server, Version 3.7. Pingtel also has the SIPxNano for fewer than 30 users, as well as a free, downloadable ...

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 ...

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 ...

Asterisk, a highly sophisticated open source PBX software package that runs on commodity hardware running Linux or pretty much any other operating system with GCC (GNU Compiler Collection), is the ...

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 ...

Digium Wednesday unveiled Switchvox SMB 4.5, a new version of the small- and midsize-business-geared open-source PBX. The biggest difference between 4.5 and previous versions of Switchvox is the ...

Ah, poor Nortel. It must be terrible to only have $11 billion in revenues. So terrible, in fact, that if anyone dared to use an open source PBX, it would be grounds for complaining about it.

Hodusoft, a provider of VoIP solutions, has announced that its Hosted PBX system can enhance productivity for the finance and banking industry in the US. DENVER ...