4 NORTEL NORTHERN TELECOM TELEPHONE SYSTEM CARDS FROM NTAK11BD

Lucent SLC-2000 FHB2 Controller Module Card Circuit Board T1UIMK0FAA Telecom

Nortel Northern Telecom NTBB2102 Companion C12X0 Fiber Trunk Circuit Card

Northern Telecom NTBX02AA 49 Circuit Board Card Module NOS

🗼NT5B35 Northern Telecom 4 Line Circuit Card LS non-DS🗼

Northern Telecom NT4R45AA 12 Circuit Board Card Module NOS

TELECOM SOLUTIONS (SYMMETRICOM) 090-40012-02, DCD, TOTA module, CLEI DOCPBC15AA

Nortel Northern Telecom Modular ICS ROM Card NT77B64GA