38
Press the keys in the
specified order
Comfort telephone features
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External callback when busy –
If the subscriber you have called is currently on a call, you
can set an automatic callback. This spares you having to
make repeated attempts to contact the subscriber.

Activating callback –

The called party is busy.
Confirm “CALLBCK“ and replace the handset after receiv-
ing confirmation from the exchange.

Accepting or rejecting callback

The base station telephone rings and the display indicates
the callback number.
#Lift the handset. You will be connected to the required sub-
scriber; you will hear the ringing tone.
or Delete callback.
Callback deleted.

Checking or deleting callback numbers –

You have previously initiated a callback.
Call the menu.
The display indicates the current callback number or the
name.
Callback remains active.
or
Delete callback number before a connection is estab-
lished.
©Handset: Press and then replace.
>Handset: Press
to call menu and select “Ser-
vice Set up”. Then proceed as for base station tele-
phone.
©Handset: Press and to delete callback.
39
Press the keys in the
specified order
Comfort telephone features
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Call waiting
During a call, your phone may use the call-waiting tone to
signal that another external subscriber wishes to talk to
you (factory setting). You can choose to answer or reject
the call. If you answer the call, the connection to the first
caller is put on hold. You can switch between the subscrib-
ers (toggling).

Answering a call –

You are making an external call.
You hear the call waiting signal and the display indicates
“Call waiting”.
You are making an internal call; both you and the called
party hear the call waiting signal. The call number or name
of the caller only appears on the display of the called sub-
scriber.
Answer a call; the first call is placed on hold.
Both called parties are shown on the display and the cur-
rent call is highlighted.
or Switch between the two called parties (toggling).
End the active call and switch to the other party.
©Handset: Pres s
and to answer the call. The
first subscriber waits. See also
“Consultation”, page 60.