Features
381
System functions and features as of R3.0
syd-0367/1.3 – R3.0 – 03.2013
9. 4. 4 Deflecting a call during the ringing phase (CD)
Calls intended for B are deflected to destination C during the ringing phase. (CD:
Call Deflection). In such cases the call is not forwarded automatically but manually
by user B. Unlike CFNR the call is signalled only at destination C after it has been
forwarded.
Fig. 185 Forwards a call during the ringing phase
Detailed Description
The response and properties of Call Deflection are similar to those of CFU Uncondi-
tional.
Tab. 162 Call Deflection
Other properties:
• The internal number of a call distribution element can only be used as the desti-
nation for a Call Deflection in a special case, namely if at least one CDE destina-
tion is configured on ACD. If not, Not available is displayed whenever the func-
tion is activated. Any configured CDE destinations that are not ACD are never ex-
ecuted.
• If the called user is busy and the calling user activates call waiting, the call can
also be forwarded. The response and the options available are the same as for a
user who is free.
Interface
Operating sequence / signalling on the
terminal
Scope
B Once the feature has been activated, B
obtains an acknowledgement indication
on his display.
• System phones (without Office 10) via the Foxkey
• ISDN terminals that support the feature
C Possible destinations:
• Users: internal, external
1)
, PISN
• Coded ringing
•UG
Requirement:
C is not protected against Call Forwarding Uncon-
ditional (*02).
1)
If caller A is an external user or a virtual network PISN user, the settings authorising exchange-to-exchange
traffic (see "Call Forwarding Unconditional to exchange", page 373) will have to be observed. (If the connec-
tion is not authorized, the call is not forwarded.)
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