Voip works like a telephone PBE (private brand exchange) and includes a transceiver for voice, dial tone, caller ID etc
Saturday, September 8th, 2007 @ 9:45 am | Technology
Voip works like a telephone PBE (private brand exchange) and includes a transceiver for voice, dial tone, caller ID etc. To connect to a public switched telephone network, a VoIP device needs an adaptor or a VoIP/PSTM (public switched telephone network) gateway. Usually the trunk line (the main cable at a central office) from the VoIP device to the central office is a telephone line. Read more about voip internet telephone service…