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Programming (cont'd)
STEP 5:
ARSC - The DIT target station receiving the call must be assigned a Route Restriction Class (RSC),
allowing the station to be connected to the trunk. The DIT route must be allowed via Route Restriction
Indexes (RRI) 0 & 1.
STEP 6:
ACFR - Designate the type of incoming Call Class Indexes (CCI) that require a Transfer Service
Feature Index (TSFI) = 3, DIRECT-IN TERMINATION. The type of CCI must match CDN 6 of the
DIT route. For Night DIT (NIGHT CONNECTION-FIXED [N-1]), allow the CCI a TSFI = 2, NIGHT
CONNECTION-FIXED [N-1].
For Day and Night DIT Service-Same Station
STEP 7:
ACSI - Assign the Route Number, Trunk Number, and Connection Service Index = 3 for DIT. Then
assign the Tenant Number and Station Number to serve as the DIT station.
For Day DIT Service
STEP 8:
ACSA - Assign the Route Number, Trunk Number, Connection Service Index A = 2 for DIT. Then
assign the Tenant Number and Station Number to serve as the DIT station.
For Day and Night DIT Service-Different Stations
STEP 9:
ACSI - Assign the Route Number, Trunk Number, Connection Service Index = 4 for NIGHT
CONNECTION-FIXED (DIT) [N-1]. Then assign the Tenant Number and Station Number to serve as
the DIT station.
Night DIT Only
STEP 10: ASCI - Assign the Route Number, Trunk Number, Connection Service Index = 4 for NIGHT
CONNECTION-FIXED (DIT) [N-1]. Then assign the Tenant Number and Station Number to serve as
the DIT station.
FCCS Programming
This data setting describes only the additional or replacement commands used to activate FCCS
services. When used as an FCCS feature, these commands replace the non-network commands (for
example, AAED is replaced by AAEDN). Note that the data setting for FCCS service varies depending
on the node.
STEP 1:
ACSIL - This command must be assigned to the node accommodating the COT. Assign the logical
route number (LGRT), trunk number, and Connection Service Index (CSI) = 3 for DIT activated in
Day and Night mode or 4 for DIT activated in Night mode. Then assign the user group number (UGN)
and Telephone Number to serve as the DIT station.
STEP 2:
ACSAL - This command must be assigned to the node accommodating the COT, when setting the DIT
service in day only or different DIT station is used in day and night. Assign the logical route number
(LGRT), trunk number, and Connection Service Index A (CSIA) = 2 for DIT activated in Day mode.
Then assign the User Group Number (UGN) and Telephone Number to serve as the DIT station.
When using ASYDL or ASYDN to program an FCCS feature, the basic programming of ASYD is required
Note 1:
in addition to ASYDL or ASYDN.
The current data should also be set in addition the above-mentioned command:
Note 2:
The command to be set to the node accommodating the COT: ASYD/ARTD/ATRK/MBTK/ARSC/ACFR.
NEAX2400 IPX Feature Programming Manual
NDA-24297, Issue 1
Direct-In Termination (DIT)
Note 1
D-7
Page 279
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