Nortel Norstar Modular ICS Fiber Trunk and Station Modules Norstar 12X0 fiber trunk module(NTBB20)
Norstar M12X0 Fiber Trunk Module (NTBB20-93)
The Norstar M12X0 Fiber Trunk Module allows you to add additional trunks to your Norstar Modular ICS main cabinet.Norstar M12X0 Features
Add up to 3 more trunk cartridges - Provides 3 additional slots that support all analog trunk cartridges - LS/DS, CI, DID, and E&M
Emergency transfer port - Provides on emergency transfer port for power outages
ISDN-BRI - 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 and services cartridges are not supported in the fiber trunk module
Requirements & Compatibility
The Norstar M12X0 Fiber Trunk Module is 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
Includes