MICS (0x32) Modular Cartridges

Nortel DID Trunk Cartridge (NT5B37GA)

  • Like New: $29.00
  • New: $109.00
Availability: In Stock

Norstar DID Trunk Cartridge (NT5B37GA)

The Norstar DID Trunk Cartridge will provide users with four, 2 wire direct-in-dialing trunks.


  • Provides access for up to 4 analog DID trunks
  • Routes calls from the public network directly to sets, bypassing an attendant, reducing traffic to the central
    answering position
  • All DID Trunk Cartridges have Disconnect Supervision
  • DID trunks do not support CMS/Class Services (Caller ID)


  • Compatible with MICS 4.0 or higher

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