NEAX2400 IPX Feature Programming Manual
NDA-24297, Issue 1
Page 973
Multiple Call Forwarding - Don’t Answer - CCIS M-42
Service Conditions (cont’d)
10. When the destination is the calling party:
a.) CALL FORWARDING - DON’T ANSWER: the call continues to place at the station that
forwards the call to the caller.
In this case, the calling party hears ringback tone:
11. When Call Forwarding is restricted because the number of times data or service restriction data, the call
continues to ring at the station that has restricted the service.
Example 1: Multiple Call Forwarding - CCIS is restricted because the service has already been activated
the preassigned maximum number of times. A maximum of three times is available for Call Forwarding
through CCIS.
Calling Party
Intermediate Party
2nd C.F. service
1st C.F. service
Multiple Call Forwarding - Don’t Answer - CCIS
Multiple Call Forwarding - Don’t Answer - CCIS
Ringback Tone
Ringback Tone
1st C.F. 2nd C.F.
Calling Party
Intermediate Party
4th C.F.
UNAVAILABLE
3rd C.F.
When the call is forwarded
by C.F. - A/D - CCIS, the call
terminates to this station.