TN746B - TN768

Avaya Definity TN756 Tone Detector Circuit Pack

  • Like New: $49.00
Availability: In Stock

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.


  • Four touch tone receivers
  • Two general-purpose tone receivers
  • Includes Atlas 1-Year Warranty with Extended Warranty options available!

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