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
- All DID Trunk Cartridges have Disconnect Supervision
- DID trunks do not support CMS/Class Services (Caller ID)
- Compatible with MICS 4.0 or higher