Call Forwarding - Aastra OpenCom 100 Series Mounting And Commissioning User Manual

Telephony

Call Forwarding

The current version of the OpenCom 100 communications system also offers configu-
ration of multi-level call forwarding. When you forward a call number that has already
been forwarded, this results in a call forwarding chain.
CFU
242
Call Forwarding Chain
Multiple call forwarding is executed independent of the call forwarding type. An
overview of the various call forwarding possibilities is nonetheless helpful for the fol-
lowing explanations.
Call Forwarding
Name
Call forwarding immediately (CFU)
Call forwarding on busy (CFB)
Call forwarding after time (CFNR)
Call Diversion (CD)
Virtual call number
Call forwarding of a hunt group
Call forwarding to external
174
CFB
284 264
Description
Immediate and unconditional call
forwarding
Call is forwarded only if user is busy
Call forwarding is only executed after a
definable time interval
Is manually executed upon an incoming
call from the user
A virtual call number is always diverted
to a destination call number
Users of a hunt group can also
configure respective call forwarding
Call forwarding to an external call
number or via remote-controlled
dialling (Call Through)