Posted on January 16, 2014 by
Mark Andreski
Session Initiation Protocol (SIP) with SIP trunking is how our VoIP phones connect to a PBX (private branch exchange). Traditionally, a PBX phone system connects to copper wires or other legacy lines. In this case, SIP trunking connects the PBX to the Internet through a broadband connection. SIP works with signals from similar sources to. Read Post
Posted in Session Initiation Protocol • Tagged: Session Initiation Protocol, SIP, SIP for Business, SIP phones, SIP Trunking, VoIP phones