Most open source IP PBX solutions are based on one of two software packages: Asterisk, a complete feature-rich PBX solution, or SIPfoundry, which includes SIP-based projects such as sipX and ...

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 ...

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 ...

VitalPBX is a powerful open-source PBX platform built on Asterisk, designed to provide scalable, flexible, and secure communication solutions for businesses of all sizes.

Initiated in January 2006, FreeSWITCH is a free, open source software communications platform designed for the creation of voice and chat-driven products and is released under the MPL free ...

I’m surveying my office right now, looking for something that I couldn’t enable with open source software, and my eyes fix on that ugly corporate phone that hooks into the old PBX.

The software supports a stand-alone PBX or can function as a gateway between older TDM PBXs and IP networks, and it includes features such as voice mail, conferencing, call distribution and voice ...

Open-Source solutions still account for a very small percentage of the IP PBX market, but Westcon expects that to be the fastest-growing part of the market in the next year or two, Pirro said.

Skype has decided not to renew an agreement that allows open-source telephony system Asterisk to be integrated with the service using software developed with Digium. The decision is more about a ...