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 is executing a broad plan to provide customers with software interfaces to traditional voice and VoIP services that will let them make and manage calls from desktops, mobile devices or ...