ORLANDO -- Microsoft Corp. today drew a line in the sand for all of its VoIP and unified communications (UC) competitors, declaring that the next few years could see the demise of the PBX as ...

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 most reliable internet protocol (IP) desk phone is Polycom VVX because its hardware is crafted to an extremely high standard, and its user base appears to be consistently satisfied with its ...