Last March, Steve Jobs opened the door to iPhone VoIP applications. They had to run over WiFi and couldn't burden AT&T's cellular data network. Now just a few months after the App Store made its debut ...

Voice over Internet Protocol (VoIP) enables users to make calls over the internet. It is a cheaper alternative to telephone services from local carriers. When users access a stable internet, VoIP ...

From a carrier's perspective, the turn to packetized voice has been touted as providing voice calls “too cheap to meter,” irrespective of the distance between caller and call recipient. The advent of ...

Microsoft’s plunge into voice market will put it against the likes of Cisco, IBM. Redmond, Wash. – Microsoft on Friday will announce that its VoIP server and the client software are complete and will ...

ORLANDO -- Microsoft Corp. today drew a line in the sand for all of its VoIP and unified communications (UC) competitors, declaring that the next few years could see the demise of the PBX as ...