The Inter-Tel / Mitel 580.2702 is a Dual T1 / E1 / PRI module for CS-5000 and HX-5000 phone systems. Each port is independently configurable on the module. The ports can be configured as T1, E1, or PRI channel circuits.
Inter-Tel 580.2702 Features:
- Dual Ports
- T1 E1 or PRI
- Compatible with CS5000 and HX5000