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 ...

In this Clear Choice test of four open source-based IP PBX systems, we found products that are well suited for the low end — defined in this testing as supporting as many as 250 concurrent users.

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 ...

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 ...

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 ...

Asterisk, the open source IP PBX software, has scored a resounding endorsement from one of its resellers, Aspect Software - which claims to be the world's largest company solely focused on the contact ...

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 ...

Dina Biagio of Spoor & Fisher explores the impact of open-source software on technology development and highlights the tension between collaborative innovation and traditional intellectual property ...