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 ...

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 ...

You need a great project manager, the proper number of IT resources and engagement from affected business units. In the telecommunications industry, people have been talking about the benefits ...