Configuring and Operating Functions
Call Forwarding
Call Forwarding for External Numbers
Call Forwarding
Call forwarding allows calls to be forwarded, e.g., to a mobile phone.
Call Forwarding for External Numbers
The PBX supports call forwarding variants for call forwarding for external numbers.
When call forwarding for external numbers is used, calls made to an external phone number
(dialled by an external caller) are rerouted to other external connections. In this way, these calls
can be taken on another telephone, for example, on a mobile phone if no one can take the call
internally.
Kinds of Call Forwarding
As there can be many different reasons for not accepting a call, for example, the subscriber in
question is not present or is on another line, three kinds of call forwarding are provided:
CF unconditional
The telephone being called does not ring. The call is forwarded immediately.
CF on busy
The call is forwarded immediately but only if the telephone being called is busy
CF on no reply
The telephone being called rings for a certain amount of time. If the call is not accepted, it is
forwarded.
Note:
A different destination can be configured for each of the three kinds of call
forwarding.
If "CF on busy" and "CF on no reply" are enabled at the same time, both
kinds apply. Depending on which case occurs – the telephone is busy or
nobody answers it – the call is forwarded to their respective telephone
numbers.
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