An IP phone uses Voice over IP technologies allowing telephone calls to be made over an IP network such as the internet instead of the ordinary PSTN system. Calls can traverse the Internet, or a private IP Network such as that of a company. The phones use control protocols such as Session Initiation Protocol, Skinny [...]
Voice over IP (also called VoIP, IP Telephony, and Internet telephony) refers to technology that enables routing of voice conversations over the Internet or any other IP network. The voice data flows over a general-purpose packet-switched network, instead of the traditional methods for local and long distance telephone service. There are many benefits [...]
It seems like technology is headed for a massive telephone change over. The traditional Public Switched Telephone Network (PSTN) is looking to be replaced by VoIP. VoIP is short for Voice over IP. VoIP is the routing of conversations over an IP network or the Internet. VoIP uses a packet-switched network instead of the circuit-switched [...]