Mitel 50005070 Instruction Manual download pdf (Page 149)

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Basic Programming

Form 33: Enter appropriate DISA access codes.

Programming T1 and PRI trunks as DISA trunks

1. Program the trunk(s) as T1 E&M. (A T1 E&M circuit descriptor is not

required.)

2. Form 02, Feature Access Codes

- Program Feature Number 19 (Direct Inward System Access) with

a number that is within the DID range.

3. Form 03, COS Define

- Enable COS Option 606, Telephone - Enhanced Answering

Position (provides answer supervision to telco when the SX-200

ICP provides it dial tone).

4. Form 19, Call Rerouting Table

- Program the DISA access code from Form 02 as the DISA Day

Service Routing for this Tenant.

Programming ANI/DNIS on an Incoming trunk

ANI (Automatic Number Identification) - the local carrier sends the phone

number of the calling party to the PBX.

DNIS (Dialed Number Identification Service) - the local carrier sends the

digits dialed by the calling party to the PBX.

ANI/DNIS is available only to incoming trunks with trunk descriptor

“T1-E&M” and “T1-DID/TIE”, which accept DTMF signaling and have the

wink timer active.

Notes:

1. If the DISA trunk is a loop-start CO trunk, then loop- start

interconnection rules apply and the restrictions on-loop start CO

trunks applies.

2. Four-circuit/Eight-circuit LS/CLASS trunks can also be

programmed as DISA trunks.

Note: The following does not apply to PRI trunks.

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Mitel 50005070 Instruction Manual Page 149

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