There are two distinct generations of PBX systems based on the fundamental transmission ... converted analog voice signals into digital bit format using a codec in the desktop telephone terminal or at ...

Why settle for an ancient, analog PBX? The best voice over IP (VoIP) services we've tested deliver enterprise-grade phone system features for a small-business-friendly price.

What is a hosted PBX? A hosted PBX is the phone system that supports a business’s telephone services. A business can either have an on-site PBX that they control and take care of, or they can ...

An in-house digital telephone system that connects to a number of dedicated system phones. The major difference between a traditional key system and a PBX is that each key system telephone has ...