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NDA-24305 CHAPTER 6
Page 267
Revision 1.0
CALL FORWARDING SUPPLEMENTARY SERVICE (SS-CF) WITH REROUTING
5. Programming
First, assign the data for IS-11572/Q-SIG interface establishment referring to “IS-11572 (LAYER 3
SPECIFICATIONS FOR INTER-PBX SIGNALING PROTOCOL)”/“Q-SIG (CIRCUIT SWITCHED BASIC
CALL - ETSI VERSION)” in this manual.
•SS-CFU
STEP 1: ASFC - Assign the service feature restriction class (SFC) for allowing this service.
SFI=7 (Call Forwarding - All Calls) RES=1 (Available)
STEP 2: ATNR - Allow the tenant connection between the station to the station and/or the station to the
attendant console.
TRI=1 (Station within the originating tenant <OGTN> sets Call Forwarding-All Calls /
Busy Line / Don’t Answer to a station within the terminating tenant <TMTN> )
RES=1 (Available)
STEP 3: ARSC - Assign the route restriction class.
STEP 4: ARRC - Allow the route connection between the outgoing route and the incoming route.
STEP 5: ASYD - Assign the system data concerned with this feature.
SYS1, INDEX4, b6. One Burst of Ringing is sent to the station which has been set C.F.-
All Calls service on each an incoming call (analog phones only).
0/1 = Not Required/Required
SYS1, INDEX5, b1-3. Maximum number of times Multiple Call Forwarding - Busy Line/
All Calls occurrences.
Note:
This data is valid when SYS1, INDEX 69, bit 7 is assigned as “1” (Multiple Call Forwarding - Busy Line/
All Calls is in Service)
SYS1, INDEX69, b7. Multiple Call forwarding - Busy Line/All Calls
0/1 = Out/In Service
SYS1, INDEX248, b7. Tone to be sent out when the handset is off-hook at the station on
which C.F.-All Calls service is set.
0/1 = Dial Tone (DT)/Special Dial Tone (SPDT)
SYS2, INDEX1, b3. Toll Restriction for Speed Calling Station/Group services
0/1 = Required/Not Required
SYS2, INDEX1, b7. Speed Calling Override Service (System basis)
0/1 = Required/Not Required
SYS2, INDEX6, b4. Call Origination Restriction of Station upon setting C.F.-All Calls
0/1 = Required/Not Required
STEP 6: ANPD - Reserve a number level for the feature access and cancel.
STEP 7: ASPA - Assign the access code for the Call Forwarding - All Calls.
SRV=SSC, SID=8 (Call Forwarding - All Calls; Entry)
SRV=SSC, SID=9 (Call Forwarding - All Calls; Cancel)