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CHAPTER 6 NDA-24305
Page 266
Revision 1.0
CALL FORWARDING SUPPLEMENTARY SERVICE (SS-CF) WITH REROUTING
7. When the OFF HOOK QUEUEING [O-7] service is used with this feature;
SS-CFNR: When the call is forwarded to the trunk by SS-CFNR and the destination trunk is busy, OFF
HOOK QUEUEING is not available (the call continues to be placed at the trunk).
SS-CF (except SS-CFNR):
When the idle destination picks up the call after the call is queued using OFF HOOK QUEUE-
ING, the calling number display or the name display will not be provided.
8. When the call forwarded by this feature is forwarded by AUTOMATIC ANNOUNCEMENT-PS OUT OF
ZONE/C.F.-PS INCOMING INCOMPLETE service since the call cannot terminate to the destination PS
which is out of zone or whose power is OFF, the calling number display or name display is not provided.
9. This feature requires 24DTI circuit card.
10. The conditions of displayed number at the destination are described below comparing with the CCIS
service.
(a) Call Forwarding - All Calls/Busy Line;
IS-11572/Q-SIG- the displayed number that indicates the connected party is changed from the called
party (forwarding party) to the destination before the destination answers the call
(at the moment the call is forwarded).
CCIS- the displayed number that indicates the connected party is changed from the called party (for-
warding party) to the destination after the destination answers the call.
(b) Call Forwarding - Don’t Answer;
IS-11572/Q-SIG - the displayed number that indicates the connected party is changed from the called
party (forwarding party) to the destination before the destination answers the call
(at the moment the No Answer timer has been elapsed).
CCIS- the displayed number that indicates the connected party is changed from the called party
(forwarding party) to the destination after the destination answers the call.
Rerouting Function
The calling party name or identification information is not displayed on the LCD of the destination station
(Calling Name Identification Presentation (CNIP)/Connected Name Identification Presentation (CONP) is not
available) while rerouting function is activated.