Norstar M12X0 (NTBB20) Fiber Trunk Module

This module allow for the addition of trunk lines to the MICS Norstar control unit. It connects via an expansion port on the 2 port or 6 port fiber expansion cards. This module houses 3 NT5B40, NT7B75, or NT5B37 (DID) cards to allow up 12 trunks to be added to the system.

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Business Phones :: Nortel Phone Systems :: Trunk Modules :: Norstar M12X0 (NTBB20) Fiber Trunk Module

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Norstar M12X0 (NTBB20) Fiber Trunk Module