I am trying to integrate VoIP into my existing PBX system. I have a Talkswitch 48CVA which supports both PSTN and VoIP lines. My main phone number is a landline which forwards calls to my VoIP line ...

this week, more VoIP, specifically devices to VoIP- enable existing phones. The first of these is the Internet Phone Wizard from Actiontec, which is designed to provide access to two lines: A VoIP ...