Nortel NT5B40GA-93 Port Analog Trunk Card - 0401449441

Refurbished Nortel Norstar NT5B40GA-93 LS/DS Analog Trunk Card

Nortel NT5B40GA-93 4x0 LS/DS 4-Port CO Trunk Card *Refurbished*

Nortel BCM DTM Digital Trunk Interface Module (NT5B04AAAD) New

Nortel NT7B75GD-93 LS/DS Global Analog Trunk Cartridge

Nortel Norstar NT5B41GB-93 LS/DS Caller ID Card - Pulled from Working Unit

Nortel-Norstar NT5B40GA / (DS) Circuit Card

Refurbished Nortel NT5B37GA-93 DID Fiber Trunk Cartridge