Nortel Phone System
Nortel Norstar System
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Nortel Phone System
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877-648-3532www.nhtelecom.com |
Norstar DID Trunk Cartridge NT5B37 |
Direct Inward Dialing (DID) Trunk Cartridge
| 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.Provides access for up to four (4) CO lines.Compatible with the Modular ICS Fiber Trunk Module and the Modular 8x24 Copper Trunk Module |
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