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 dizzying array of SMB VoIP products and unified communications available on the market means solution providers can pick and choose which features and capabilities to push to customers. That is ...

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 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.

Open source has already shown some limited promise in the networking and IP telephony arenas. In the hallways at almost any IP telephony conference, attendees will inevitably hear someone mention ...

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 ...

Fonality, www.fonality.com, is a leader in open source, Asterisk ® -based IP telephony systems. PBXtra, Fonality ’ s award winning IP-PBX product line for small and medium businesses, is based on a ...

A PBX connects a number of private extensions through a trunk line or lines to the public phone system, routing outbound and incoming calls and providing features such as voicemail and ...

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 ...

Users of two popular open-source VOIP applications could come under attack if they don't patch their software quickly, a security researcher said today. The vulnerability could enable attackers to ...