Why settle for an ancient, analog PBX? The best voice over IP (VoIP) services we've tested deliver enterprise-grade phone system features for a small-business-friendly price.

Interactive Intelligence (NASDAQ:ININ), a provider of voice-over-IP software for call centers, falls 21.7% after reporting Q3 revenue of $52.1M (+25% Y/Y) and EPS of $0.29, missing consensus by $1.4M ...

Layer 7 switching isn’t just for Web servers anymore. Two companies are working to integrate the technology into voice-over-IP networks for corporations and service providers. The ability to route ...

Skype has released an upgraded version of its VoIP (voice over IP) software client for Windows PCs that cuts out more background noise and drops fewer calls, the eBay subsidiary said. “The main ...

Sun Microsystems Inc. this week released for its Sun Ray thin clients new voice-over-IP software that lets users create voice conferences, and make or take phone calls at any Sun Ray device. The voice ...