SAN FRANCISCO--The next battle between top Internet phone service providers Vonage and AT&T will involve features like voice mail, according to key executives at both companies. "We have a saying: If ...

Greg Sandoval covers media and digital entertainment for CNET News. Based in New York, Sandoval is a former reporter for The Washington Post and the Los Angeles Times. E-mail Greg, or follow him on ...

I bought a Cisco SPA-2102 VoIP adapter some years ago. I tried a few different voip providers and settled on voip.ms. At $5/month it was the best bang for the buck I could find. I tried other ...

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

Landline phone services are slowly but surely going the way of the dinosaur, with more individuals relying solely on their mobile devices for making calls. Businesses, however, have continued to rely ...

Remember the T-Mobile At Home VoIP service we told you about a few weeks ago? Looks like T-Mobile has rolled out the limited-edition beta deployment, and one such user sent in these pictures of his ...

At stake are rules used to divvy up the 5.2 billion unassigned phone numbers set aside for use in North America, one of the biggest potential markets for Internet, or voice-over-IP (VoIP), telephone ...

Voice-over-Internet Protocol (VoIP) technology continues to gain subscribers in the home telephone service market, according to San Francisco-based Telephia, a provider of performance measurement ...

As the popularity of voice over Internet Protocol surges, and lawmakers put more pressure on Net phone providers to fully support 911 services, many consumers are asking what exactly they need to know ...