The 3Com NBX Analog FXO Line Card (3C10114C) terminates up to four loop-start PSTN telephone lines to the NBX system via four RJ-11 interfaces; includes built-in caller ID support (service must be purchased from a Telco/PTT) and built-in power failure transfer jack. Requires R4.1 or higher system software. Does not come with rack ears. The 3Com 3C10114C NBX analog line card connects up to four conventional (loop start) PSTN telephone lines. 3Com NBX 4-Port Analog Line Card 3C10114C Features: The 3C10114C has Four RJ11 Ports and one 10M MDIX (switch) port for load balancing.
3Com 3C10114C Analog Line Card Features:
- Four RJ11 Ports
- Includes one Power Fail Safe port
- Requires V4.1 NBX code
- 3Com NBX Analog FXO Line Card 3C10114C
- 1 Year Warranty