TN756 Tone Detector
The TN756 Tone Detector provides 4 touch-tone receivers and two general-purpose tone receivers. This card also provides dial tone detection which is required for the ARS feature, off-premise keyboard dialing, and off-premises abbreviated dialing.
Features
- Four touch tone receivers
- Two general-purpose tone receivers
- Includes Atlas 1-Year Warranty with Extended Warranty options available!