Will this be the year open-source PBX and VoIP systems are ready for their close-up? The opportunity is better than ever, argued attendees at January's Digium Asterisk World conference in Miami.

No one likes choppy audio or dropped calls. Use these simple VoIP troubleshooting tactics for crystal clear internet calls ...

Any generic router is going to work perfectly, right off the shelf, VoIP, streaming, video chatting. As a business, however, selecting a VoIP router requires careful consideration of features like ...

Digium, the maker of VoIP products based on the open-source Asterisk platform, and Skype on Tuesday partnered up to enable free and low-cost Skype calling and other Skype functionality via any ...

An interesting app I’ve just found on Google Code, Telephone is an open source project that lets you make phone calls over the internet with many SIP providers including Google Voice. Telephone seems ...

SIP, which stands for session initiation protocol, is a technology that facilitates many VoIP sessions. It is an open-source communications protocol that is fast between two points. It enables a ...