Nortel NT7B75GA 4x0 LS/DS Trunk Cartridge (Refurbished)

This card (NT7B75GA) is used to add 4 incoming lines to your Norstar Compact ICS or Modular ICS Cabinet. It DOES NOT have Caller ID.

Key Features:

• Mfr. Part#: NT7B75GA
• Compatible with: CICS, MICS, Modular 8x24
• All LS (Loop Start)/DS (Disconnect Supervision) Trunk Cartridges have Disconnect Supervision capability and are labeled with "DS" on the faceplate
• Also called the New DS Loop Start Trunk Cartridge
• Compatible with the Modular ICS core, Fiber and Copper Trunk Modules, the Compact ICS core and the Modular 8x24 Copper Trunk Module