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 ...

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.