Programming A Disa Trunk - Mitel SX-200 EL Technician's Handbook

3. Enter valid Bay, Slot and Circuit numbers for the first trunk and press
the ENTER softkey.
The system displays: TO BAY: SLOT: CIRCUIT:.
4. Enter valid Bay, Slot and Circuit numbers for the last trunk and press
the ENTER softkey.
5. The system copies the values from the first trunk to all the trunks
specified in the range.

Programming a DISA Trunk

1. Form 01, System Configuration
Program a trunk card that meets the trunk type requirements.
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2. Form 13, Trunk Circuit Descriptors
Select a DISA circuit descriptor to match hardware type.
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Assignment of a DISA circuit descriptor to a trunk changes the
trunk to a DISA trunk.
3. Form 03, Class of Service
Assign trunk options only.
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4. Form 15, Dial-In Trunks
Assign COS, COR, and Tenant.
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Assign a separate COS for the Dial-In Trunk.
Column N: set to 0
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Column M: set to 0
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Column X: leave blank
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Assign a Trunk Name if desired. This name appears on the
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consoles and on the set displays for incoming and outgoing
calls.
Recommended Options for system security include:
Form 03: Enable Option 808 (Special DISA).
Form 04: Enable Option 5 (Verified Account Codes) and specify a
time for Option 54 (DISA Answer Timer).
Programming
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