Description:
Norstar LS/DS Trunk Cartridge NT7B75 features: 4-port card LS/DS analog trunk cartridge System Requirements/Compatibility: Compatible on the Norstar CICS and MICS. NT7B75, NT7B75GE, NT7B75GA, NT7B69AAAB. Nortel Norstar LS Trunk Card for MICS & CICS cabinets.
Manufactured by: NORTEL
Model/Part #: NT7B75GA
Provides access for up to 4 Central Office analog lines
All LS (Loop Start)/DS (Disconnect Supervision) trunk cartridges have Disconnect Supervision and are labeled with "DS" on the faceplate
Compatible with the MICS core, MICS 12x0 Fiber and Copper Trunk Modules, the CICS core, and the Modular 8x24 Copper Trunk Module