The use of voice over IP (VoIP) and wireless fidelity (Wi-Fi) is on the rise at many organizations. The latest trend is to merge these two hot technologies into what's being called Voice over Wi-Fi ...

Click to viewIf someone develops a VoIP program for the iPhone, Apple will only prevent it from making calls over a cell network to protect poor little AT&T. If you’re in a Wi-Fi hotspot, however, go ...

AT&T, which informed Apple and the Federal Communications Commission (FCC) of its decision Tuesday, had in the past only allowed Internet phone services to run on iPhone over WiFi connections. AT&T ...

Whether the iPhone will eventually gain VoIP functionality is a question has been floating around ever since the launch of the device, but if Steve Jobs recent comments are to be taken plainly, it ...