PBX vs VoIP: How to Compare and Choose a Phone System Your email has been sent At first glance, PBX and VoIP seem like two very different types of phone systems. But modern technology, like IP PBX, ...

WAYNE, N.J. — SIPfoundry, a group pushing open-source SIP implementations, has released a binary version of a SIP PBX/proxy server architecture that designers can download and implement in their ...

SECAUCUS, N.J.--(BUSINESS WIRE)-- Panasonic System Communications Company of North America, the leader in business telephone systems 1, today announced that Virtual PBX has certified nearly all ...

Hey, you want proof that the PBX market is undergoing significant change? Well, this is our second consecutive look at a “free” system. Last time it was Pingtel’s SIPxchange; this month Interactive ...

When looking for ways to save in a medium-sized business–or larger–consider your phone infrastructure. Would a more-nimble SIP-based service trump your traditional setup with VoIP calls? SIP hardware ...

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, ...

Barrett Lyon has created a don't miss resource that shows you how to configure P2P SIP URI (Uniform Resource Identifier) dialing on your Asterisk-based PBX. "There are thousands of people that operate ...

Inter-Tel later this month is expected to announce a Linux-based IP PBX with multimedia support, presence and other advanced communications features that could help users perform their jobs more ...

Every company, no matter the size, needs a robust communications platform. The top voice over IP (VoIP) services we've tested ...