Reblog: What is SIP Trunking? How Does it Work?

Session Initiation Protocol (SIP) trunking is a method of taking an organization’s complex phone infrastructure and connecting it to the outside world via the internet and VoIP technology rather than physical phone lines (either analog or digital). “Trunk” is an old telephony term referring to a location’s connection to the wider grid. “SIP” refers to…

Read More