Northern Telecom Nortel Trunk Cartridge Card NT5B40GA Phone Network System

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Nortel NT7B75GA93 LS/DS 4 Port Analog Trunk Card

Nortel Northern Telecom NT8D02GA 16 Port Digital Line Card Rise 08

Northern Telecom Nortel Trunk Cartridge Card NT5B40GA

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Nortel Northern Telecom Modular ICS NVRAM Cartridge NTBB08GA-93 *NEW, Open Box*

Nortel Northern Telecom Software Cartridge NT7B72FA-93 REL 11