This guide was reviewed by a Business News Daily editor to ensure it provides comprehensive and accurate information to aid your buying decision. To determine which private branch exchange (PBX ...

The result is an enterprise-grade solution which is available to any size business, small or large ... compatibility with a range of existing PBX phone hardware. As expected, there is a ...

This saves the company money because it requires only a single phone line ... and maintenance of an in-house PBX, especially if you run a small business and the cost of ownership would be greater ...

Voice over Internet Protocol (VoIP) sends data over an internet connection and provides private branch exchange (PBX) functionality without on-site infrastructure. It's the technology that powers ...

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.