Just what is SIP trunking? Let’s take it one part at a time. SIP refers to Session Initiation Protocol, the standard developed in the 1990s by the Internet Engineering Task Force that is used to set ...

As a former AT&T communications engineer, I’m impressed when a company’s products deliver added value for enterprises. I saw this recently when the Eastern Management Group was researching a new SIP ...

Traverse City-based Appia Communications, a leading provider of managed communications and network services to companies and organizations, released new SIP (session Internet protocol) trunking ...

SIP trunking is financially attractive. But it is important to size your SIP trunking to support the calling services that your enterprise requires The proliferation of SIP trunking makes the ...

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 ...