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CHAPTER 6 NDA-24305
Page 186
Revision 1.0
CALL-BY-CALL POOL MANAGEMENT
C-106 CALL-BY-CALL POOL MANAGEMENT
1. General Description
A single PRI interface can be used in common by TRUNK PROVISIONING [T-42] and CALL-BY-CALL
SERVICE SELECTION [C-105]. If all the channels that are used by TRUNK PROVISIONING SERVICE
SELECTION are busy, it is possible to select the channels as used by CALL-BY-CALL SERVICE
SELECTION [C-105].
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 common Route Number to all services (ACCUNET, MEGACOM, etc.).
STEP 3: ACBC - Select a desired service on an OPR basis.
PRI
CHANNEL
SERVICE A
1
~
~
8
SERVICE B
9
~
~
13
CALL-BY-CALL
D CHANNEL
14
~
~
23
24