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

the analog telephone adapter (ATA) delivers dial-tone, manages the call setup and provides the conversion between digital and analog voice. See IP phone and VoIP. THIS DEFINITION IS FOR PERSONAL ...

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

With so many easier alternatives for sending docs, VoIP fax is a lousy strategy. Learn why fax fails over VoIP and what you ...

(1) (Voice Over IP modem) A device that converts Internet-based voice service from the cable or telephone company to the user's telephones. Officially called an analog telephone adapter.