Northern Telecom Nortel Trunk Cartridge Card NT5B40GA Phone Network System

Norstar Nortel NT8B90AC Northern Telecom ID 1989

Northern Telecom Nortel Trunk Cartridge Card NT5B40GA

Nortel Northern Telecom NT8D02GA 16 Port Digital Line Card Rise 08

Nortel Northern Telecom NT8D02GA 16 Port Digital Line Card Rise 04

NEW Nortel NT8D15AK E&M Trunk Card Northern Telecom Board Module PLC

(2) Nortel Northern Telecom NT8D02GA 16 Port Digital Line Card

USED Nortel Northern Telecom Meridian Phone System NT5B01