"Can Centrex survive or perhaps even thrive in the era of convergence?" Industry observer Jay Brandstadter thinks it can, but maybe not in the form you've known it: "For those considering IP telephony ...

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, ...

The authors did an in-depth, apples-to-apples comparison of respondents to the Enterprise Connect 2012 mock RFP. One of the challenges organizations face is obtaining reliable cost data for UC and ...