Nortel NTB66DC modular ICS ROM

Nortel NTDK23BA Fiber Receiver Card RLSE 04

Nortel Northern Telecom NT8D02GA 16 Port Digital Line Card Rise 08

Nortel Meridian Digital Line Card NT8D02AB Rlse 03 Used

NORTEL NT8D02AA 16-PORT TELECOM SYSTEM DIGITAL LINE CARD RISE 08

Nortel NT8D02AB Meridian Digital Line Module, Used

NORTEL NT8D09BA 16-PORT ANALOG EXTENSION MESSAGE WAITING LINE CARD RISE 03

Nortel Meridian DGTL LC NT8D02AB 16 Port Digital Station Circuit Card