One of the first open source VoIP projects — and one of the earliest VoIP PBXes, period — is Digium-sponsored Asterisk. A highly mature platform licensed under the GPL, Asterisk supports almost ...

BANGALORE, INDIA – Voice over IP (VOIP) and open source technology hold great promise for cost savings, but also threaten traditional ways of doing business. Rather than shy away from the challenges ...

Digium is stirring up the open-source community it helped create by buying one of the vendors that has built an IP-PBX on its Asterisk VoIP platform. The company last month acquired Switchvox, one of ...

This Session Initiation Protocol (SIP) compatible VoIP phone from 3Com is probably not targeted toward a mainstream audience. Sure, SIP is the de-facto open source VoIP protocol used in VoIP projects ...