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D-73
Service Conditions (cont'd)
Example 2: Trunk
Interactions
1.
For display purposes only, Route and Trunk numbers and Central Office Codes may be used
simultaneously in the same system and are applied on a per-route basis, via ARTD, CDN 25:R/L.
2.
If System Data 1, Index 68 bit 2 is assigned for Individual Trunk Access to be the ACOC code, then all
trunks in all routes in the system must have the ACOC code assigned. Trunk Routing display information:
1 digit identifies the tenant
2 digits identify the trunk group
3 digits identify the trunk number.
3.
DIGITAL DISPLAY-TRUNK - CCIS feature will occur whenever the Attendant answers/originates:
Incoming CO-type (DID, 2-way, 1-way INC, FX, WATS) calls
Incoming TIE Line calls
Intercept calls
Outgoing CO-type (DOD, WATS, FX) calls
Outgoing TIE Line calls
Reenters held trunk calls.
4.
By pressing the loop key of a camped-on call, the Attendant can determine both the trunk and telephone
numbers of the camped on call. See ATTENDANT CAMP-ON WITH TONE INDICATION - CCIS
45].
Programming
STEP 1:
ASYD - System Data 1, Index 68, bit 1. Type of INDIVIDUAL TRUNK ACCESS, 0/1: Route and
Trunk Number/Central Office Code.
STEP 2:
ARTD - In CDN 25:R/L, if data "0" is assigned, then tenant, route number, and trunk number is
displayed. If data "1" is assigned, then Central Office code is displayed. The ACOC command must be
assigned.
Route And Trunk Number
STEP 3:
ATRK - The route and trunk number assigned here provides the system with the information on type of
routes and their associated trunks, LENs, numbers of tenants, and any CLASS OF SERVICE-
INDIVIDUAL [C-15] route restriction information.
Central Office Code
STEP 4:
ACOC - Each trunk must be assigned a Central Office Code.
Page 898
Digital Display - Trunk - CCIS
2
1
Central Office
Trunk Code
1
2
NEAX2400 IPX Feature Programming Manual
[A-
NDA-24297, Issue 1
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