A VoIP-based PBX system that is hosted by a service provider over the Internet. All phone features such as auto attendant, voicemail and conference calling are handled in the cloud PBX datacenter.

Finally, the business VoIP systems in this roundup are all managed cloud services rather than on-premises products that mimic a traditional PBX. That's a good thing: Cloud VoIP services can ...

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 ...

Discover why (and how) a VoIP gateway is one of the few truly plug-and-play devices in business communications.

The best IP PBX gets even better with a new admin console, tighter security and a wealth of affordable options ...