USED Nortel Northern Telecom QPC60F 500 Line Module Style H

Northern Telecom NTBX02AA 49 Circuit Board Card Module NOS

Northern Telecom NT4R45AA 12 Circuit Board Card Module NOS

New Northern Telecom QPC441E B JIMH Circuit Board Card Module NOS

Northern Telecom DID NT5B37GA-93 Trunk Card Circuit Board Module Nortel

New Northern Telecom QPC720F B PRI Circuit Board Card Module NOS

NORTEL NORTHERN TELECOM QPC60F CIRCUIT BOARD (7 AVAILABLE)

Northern Telecom NTND15AA Rel. 3 Circuit Card