Avaya Definity TN744 Call Classifier (TN744C, TN744D, TN744E)
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.
- 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
- One Year Warranty Included with Extended Warranty Options at Low Prices!