Date Added: Apr 2009
VoIP stands for Voice over Internet Protocol. It is the technology that is used to incorporate the transmission of audio over the Internet in the form of packets. This is in contrast to the PSTN or the Public Switched Telephone Network-the telephone network we have all come to know and rely upon for the past century. The very nature of VoIP and PSTN are completely different and the future appears to show that more people will be switching from PSTN to VoIP. VoIP began on the Internet and Pc-to-Pc messaging is still a great way to experience VoIP.