Description

Norstar M12x0 Fiber Trunk Module NTBB20FB

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 are supported in slot 1 of first 12×0 Fiber Trunk Module in MICS 5.0 or higher

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

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