PRESSADVANTAGE – didlogic, a global provider of SIP trunking, DID numbers, and enterprise VoIP services, today shared ...

Editorial Note: This content has been independently collected by the Forbes Advisor team and is offered on a non-advised basis. This content is not part of the comparison service provided by RunPath ...

Session initiation protocol (SIP)-based voice-over-IP (VoIP) designs certainly provide some interesting benefits over today's Class 5 switching systems. SIP enables capabilities like presence, instant ...

Editor’s Note: The following article is a bit of a departure from the usual “deep tech” topical treatments that are the norm for these pages. VoIP technology, while not exactly new, is just now ...

So our phone system people are trying to setup a SIP trunk on our Mitel 3300 unit. I open up firewall ports and setup 1:1 NAT for the PBX's IP, everything looks like it should be OK. They are telling ...