This allows you to connect your present PBX phone system to IP Voice service. Eliminating change and creating cost saving. This can also give you numbers outside your exchange.
SIP stands for Session Initiation Protocol, a signalling protocol used for supporting voice over IP (VoIP). Our SIP trunks support VoIP between IP PBXs and the telephone network, SIP trunks unlock the potential of your phone system and unite all your communication devices so you can make and take calls, text, video and email, via the most cost-effective route.