Avaya Definity TN744D Call Classifier Circuit Pack
The TN744 provides 8 ports for tone detection on the TDM (Time Division Multiplexing) bus that will function in the same ways like the TN2182.
Features
- 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
- Includes Atlas 1-Year Warranty with Extended Warranty options available!