Northern Telecom Nortel Trunk Cartridge Card NT5B40GA Phone Network System

Nortel NT5B40GA-93 Port Analog Trunk Card - 0401449441

Northern Telecom Nortel Trunk Cartridge Card NT5B40GA Phone Network System

Refurbished Nortel Norstar NT5B40GA-93 LS/DS Analog Trunk Card

Lot of 2 Nortel-Norstar NT5B40GA / (DS) Circuit Card

Nortel Norstar LS/DS Analog Trunk Card NT5B40GA-93

Nortel Norstar Northern Telecom Meridian NT5B01 Telephone KSU 6X16 with DR5 R2

Nortel NT5B40GA-93 4x0 LS/DS 4-Port CO Trunk Card *Refurbished*