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• Busy call forwarding allows the subscriber to direct incoming calls to another
number when the telephone set is busy. Usually, the CFB service has to be
first activated by calling the operator’s service number (network service).
• No reply call forwarding enables the subscriber to direct incoming calls to
another number when the calls are not answered. Usually the CFNRy service
has to be first activated by calling the operator’s service number (network
service).
• Not reachable call forwarding allows the subscriber to direct incoming calls
to another number when the network is not in service or the terminal is pow-
ered off. Usually the CFNRy service has to be first activated by calling to the
operator service number (network service).
Call waiting (Call completion)
Call waiting, also called call completion, alerts the subscriber of another incom-
ing call during a phone call (network service).
To request call waiting, key in *#43#.
To activate call waiting, key in *43#.
To deactivate call waiting, key in #43#.
In-call handling
These functions allow the user to switch between phone calls. The service is con-
trolled by the R (register recall) button.