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

As their branch office and teleworker networks grow, companies are increasingly looking to connect remote users to their central phone systems using Voice over IP (VoIP) technology. One way of ...

A voice over IP (VoIP) service can boost your call quality and save you money compared with a traditional landline. These are ...

VoIP (Voice over Internet Protocol) is a system for transmitting voice calls over the internet. IP phones use an internet connection rather than phone lines for transmission, but otherwise work ...

Designed to pair with Google Voice but compatible with other VoIP providers, this little gizmo promises free (or at least dirt-cheap) phone service for life.

With the service, customers click on the One-Click icon to set up a toll-free call through the Internet to the business' customer service or sales representative.