Aastra 6771 User Manual page 78

Telephoning Special Calls/Functions
After delay
with your own individual value when programming call for-
Immediately
warding. If more than one forwarding mode has been activated, is
given priority.
Call forwarding to a voicebox
If OpenVoice, the integrated voicemail system, is installed in the communications
system, you can also forward your calls to a voicebox configured for you.
Selective Call Forwarding
Further, the system administrator can programme call forwarding where the call
number of the caller is analysed ("SCF: Selective Call Forwarding"). Potentially this
could be the reason why specific calls do not reach you. If you have any questions
concerning this functionality, please consult your system administrator.
Least Cost Routing
Least Cost Routing (LCR) can be evaluated with call forwarding to external
numbers, provided your system administrator has configured LCR and its appli-
cation in the OpenCom 100 / Aastra 800 correspondingly. Ask your administrator
for the configuration applicable to you.
Hunt group call numbers
During system configuration, the system administrator can configure call for-
warding destinations for hunt group call numbers. These destinations are called
when all users of a hunt group are busy and/or when a call is not accepted by any
member of the hunt group within a certain time interval. You cannot view or
change this call forwarding on your device.
In addition, the system administrator can determine whether you can forward
incoming calls to the hunt group call number or not. If the system administrator
does not permit call forwarding for your hunt group call number, any call for-
warding that you have programmed on your device is not carried out upon a hunt
group call.
Call forwarding chains
The system administrator can configure the system so multiple call forwarding
instances can be linked one to another to form a chain. A simple example: user A
forwards to user B, who then forwards to user C. A call for user A is then directly
signalled to user C.
A setting in your user group regulates which call number appears on your device
when a call which has been forwarded multiple times is signalled on your device:
you will see either the call number of the last user who programmed the last call
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