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CHAPTER 6 NDA-24305
Page 208
Revision 1.0
TRUNK PROVISIONING SERVICE SELECTION
T-42 TRUNK PROVISIONING SERVICE SELECTION
1. General Description
Each channel of a PRI interface can be dedicated to a particular service. Services are designated to specific
channels; once designated, a channel can only be used for that service.
Note 1:
The services that can be designated include the following:
ACCUNET, MEGACOM, MEGACOM800, and SDN.
Note 2:
Channel selection is possible by the LCR function only.
2. Operating Procedure
No manual operation is required.
3. Programming
In addition to the Basic Office Data for ISDN, the following data should be assigned.
STEP 1: AFRS - Assign the different OPR (Outgoing Route Selection Pattern Number) on a service type
(such as ACCUNET, MEGACOM, etc.) basis. Therefore, the OPR should be determined
according to the NPC (Number Pattern Code).
STEP 2: AOPR - Assign the different Route Number to each service (ACCUNET, MEGACOM, etc.).
STEP 3: ACBC - Select a desired service on an OPR basis.
PRI
CHANNEL
SERVICE A
1
~
~
~
10
SERVICE B
11
~
23
D CHANNEL
24