AT&T Definity TN753 V12 DID Trunk Card (TN-753) - Refurbished
Features
- Provides 24 DCP ports that can connect to 2-wire terminals such as the 2400, 6400, 8400, or 9400 series digital voice terminals and the 302C attendant console
- The TN2224B is the equivalent of a TN2224 with enhanced firmware, a 24-MHz microcontroller, and 48k of addressable external RAM
Compatibility
- A maximum of two Avaya Merlin Plus 4x0 line cards can fit into each KSU