SIP Truncking

SIP Truncking

SIP Truncking

SIP (Session Initiation Protocol) is the utilization of VOIP (Voice over IP) in order to provide support the PBX (Private Branch Exchange) connection to the internet. Internet substitutes the normal telephone trunk, by allowing organizations to communicate with mobile and fixed subscribers of telephone all over the world (Ali et.al, 2013). Trunk is a link or line that carries signals and a connection medium in nodes or switching centres in a system of communication.

Session Initiation Protocol is an IETF standard for initiating interactive user sessions of multimedia communication (Ali et.al, 2013). An organization should have an ...