John E Lincoln's Article List





What is sip trunking?
Date: 28-01-2011 | author: John E Lincoln
SIP trunking is a service offered by telephone Internet Service Provider (ITSP) who unified voice and data communications on one line, seamless pipes to provide access between the network and world-Public switched Telephone Network. There are four elements necessary for successful deployment of SIP trunking: a PBX and SIP-enabled trunk side, the understanding of the business SIP devices, Internet telephony or SIP trunking service providers, and the Public Telephone Network is enabled.