Siemens A30853 - Manual (Page 21)

Outgoing and incoming calls
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kap01.fm5 27.11.98 Profiset 30isdn engl.: A30853-X300-B107-1-7619
Call waiting
You must apply to your local network operator for the
“Call waiting“ feature.
While you are conducting a call, a second incoming call is
signalled acoustically and visually. You can then accept or
reject this call without disconnecting the first caller.
Accepting call waiting
Rejecting call waiting
Deactivating the call signal (Do not disturb)
You can deactivate the call signal of your Profiset 30isdn
but nonetheless continue to make calls. The call will only
be shown on the display.
d A call is in progress.
The call waiting signal is heard. The call number of the
second party is displayed, if it is transmitted.
R You can accept the call via the Consultation key. You are
now connected to the second caller. The first call is auto-
matically put on hold. You can toggle between both calls
via the Consultation key (Switching between two calling
parties/toggling ➔ page 22).
Call waiting is not possible during a conference
or consultation.
The “Call waiting” function must be activated
(➔ page 38).
d A call is in progress.
The call waiting signal is heard.
h
Reject the call via the Disconnect key. The second caller
receives the busy tone.
S21
Start the programming procedure.
0 or - Enter or select the value “0“.
S Save the setting.