I've now had a chance to read and absorb the Overview of the Keynote Systems Competitive Intelligence for Consumer VoIP Service Providers study released yesterday. The study used precise metrics to ...

The resurgence of interest in VoIP to provide telephone services worldwide is often credited to the use of session initiation protocol (SIP) for signaling. Both residential and enterprise VoIP ...

VoIP Pricing Guide: How Much Does a VoIP Phone System Cost? Your email has been sent VoIP service can be a low-cost upgrade from landlines. See how much you can ...