Avaya Lucent Definity Call Classifier Detection TN744D. The TN744 provides 8 ports for tone detection on the TDM (Time Division Multiplexing).
Avaya Part Number: TN744D
Specifications:
- 8 Ports for tone detection
- Does not support call progress, tone generation, or clocking.
- Supports digital signal processing of Pulse Code Modulation signals on each port
- Additional support includes DTMF detectors to collect address digits during dialing
- The TN744D supports all the functions of the TN744C plus additional call classifier options for various countries.