The emergence of discount international cellular calling plans could render cell a serious competitor to VoIP. Let me make my point by laying out the morphing competitive landscape. One of the big ...

AT&T Corp. Wednesday announced a number of VOIP (voice over Internet Protocol) initiatives, such as a program to develop common standards for the technology and an expansion of its international VOIP ...

VoIP provider Jajah has released a web app today that helps you make international calls on an iPhone without going totally broke. The Jajah web app looks like the iPhone’s dial pad, and like the ...

Telstra, an Australian ISP with extensive operations in the Asia Pacific region, is now offering a global IP VPN voice service designed to reduce corporate rates on international telephone calls.

Foreign phone calls can be expensive, but there are cheaper alternatives. April 16, 2010— -- By now, most of you have settled on your wireless phone as the best way to keep in touch with family, ...

XO Communications has enhanced its VoIP service with expanded nationwide coverage, upgraded business continuity features, and interoperability support for a wider range IP-PBX Platforms using Session ...

A voice-over-IP service from Vonage Holdings Inc. is not subject to the public utility regulations of individual U.S. states, the Federal Communications Commission declared today. Vonage’s ...