We've been beta testing a promising new Web-based app for the iPhone, dubbed RingFree (go to https://rf.com on your iPhone to try it) that offers the ability to make calls through a variety of VoIP ...

We've been using voip.ms for a while as our SIP provider at a few offices, but recently they've had a string of issues and provided little feedback or followup. So I've been tasked with finding an ...

Session initiation protocol (SIP) trunking allows any organization to upgrade its offline PBX to an internet-powered business phone system. Business leaders are using this technology to harness VoIP’s ...

I’m trying to get info from a supplier and they are insistent that a trunk is a 1 to 1 with a call. Now I am 99.999% sure he's wrong, but before I tell him so I wanted to make sure someone who knows ...