VOIP Phone (IP Phone) in data center room. A PBX (private branch exchange) system allows an organization to manage incoming and outgoing phone calls, as well as internal communication. A PBX is made ...

TMCnet recently asked Mark Harris, EVP of Sales and Marketing at CallTower, to explain what “hosted PBX” is and the decisions enterprises must make when selecting a provider. Below are our questions ...

What's another word for "features," as in "PBX features" (the infamous list of 500-800)? Well, the word that one of the audience questioners used in my SIP session this morning was: Value. As in, ...

While most observers find Google Voice to be an interesting consumer technology, at least one virtual PBX vendor is working to make the freebie service into a business-class offering. Today, OnState ...

PBX (Private Branch Exchange) allows you to use the same system to manage outgoing and incoming calls, plus internal communication. Learn how to leverage PBX to stay competitive. PBX phone systems use ...

Verizon Business is extending many of the functions of a PBX phone system to BlackBerry users through a new offering based on technology from Ascendent Systems, a subsidiary of BlackBerry maker ...