Nortel 12×0 Fiber Trunk Module (NTBB20FB, NTBB20FG)(Refurbished)

CA$220.00

The Norstar Fiber Trunk Module will provide users with 3 expansion slots for trunk cartridges – fiber cable and mounting bracket included.

12×0 Fiber Trunk Modules may be connected to the Modular ICS by a fiber DS30 cable
Each Fiber Trunk Module holds up to three trunk cartridges – (DID< LS/DS, E/M, Caller ID and DISA)
One emergency transfer port per trunk module
All analog trunk cartridges are supported in the fiber trunk module
ISDN-BRI cards are supported on Trunk Modules 3 and 4 (2-port expansion) or
Trunk Modules 7 and 8 (6 or 12-port expansion)
T1/PRI digital trunk interface (DTI) cartridges are supported in slot 1 of first 12×0 fiber trunk module
in MICS 5.0 or higher

Compatible with all releases of Norstar Modular ICS
To add the Norstar M12X0 Fiber Trunk Module to your Norstar Modular ICS main cabinet, you will need
one of the following fiber expansion cartridges:
- 2-Port Fiber Expansion Cartridge
- 6-Port Fiber Expansion Cartridge
- 6-Port Combination Fiber Services Cartridge

Status	Refurbished