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 ...

Its adapters start at around $70 although some third-party devices may also be used. Ooma works with any corded or cordless phone and also sells its own devices designed for VoIP. Founded in ...

Users install desktop or mobile apps called softphones to enable VoIP calling. Analog telephone adapters (ATAs) allow professionals to use standard office phones with Voice over IP systems.

If you are calling from a telephone, you’ll need a phone adapter or you’ll need to use a VoIP-ready phone. The adapter converts analog signals into digital signals that allow them to be ...