Description
The Norstar 12×0 fiber trunk module provides 3 expansion slots for Trunk cartridges. (DID, LS/DS, E/M, CALLER I.D. DISA)
Manufactured by: NORTEL
Model/Part #: NTBB20
Provides additional trunk interfaces to the core Modular ICS – Fiber Trunk Modules may be connected to the Modular ICS by a fiber cable
Each Fiber Trunk Module (12×0) holds up to 3 Trunk Cartridges
Provides 1 emergency transfer port per Trunk Module
All analog trunk cartridges (LS/DS Analog Trunk Cartridge
Caller ID Analog Trunk Cartridge) are supported in the Fiber
Trunk Module (12×0)
ISDN-BRI Cards are supported only on Trunk Modules 3 and 4 (2-Port expansion), or Trunk Modules 7 and 8 (6 or 12-port expansion)
Digital Trunk Interface (DTI) Cartridges and the Services Cartridges are not supported in the Fiber Trunk Module (12×0)
Requires the Norstar 6 Port Fiber Combo Card, 6 Port Fiber
Expansion, or the 2 Port Fiber Expansion Card
Compatible with all versions of Norstar MICS
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