Unify Gigaset S400 professional, User Manual

Page: 99 / 142

27
Making calls
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u The caller has requested CLI from the
network provider.
Call display with CLIP/CLI
If the number of the caller is saved in your
directory, you will see their name, and if
you have assigned a caller picture to that
caller, this will also be displayed.
1 Ringtone icon
2 Number or name of caller
The following is displayed in place of the
number:
u External , if no number is transmitted.
u
Unavailable , if the caller has not
arranged Calling Line Identification.
Speaker mode
In speaker mode, instead of holding the
handset to your ear you can put it down,
for example on the table in front of you.
This allows others to participate in the call.
Activating/deactivating speaker mode
Activating while dialling
~ d
Enter the number and press
the speaker key.
¤
Inform your caller before you use the
speaker function so that the caller
knows a third party may be listening.
Switching between earpiece and speaker
mode
d
Press the speaker key.
During a call , activate or deactivate
speaker mode.
If you wish to place the handset in the
base/charger during a call:
¤
Press and hold the speaker key
d
while placing the handset in the base/
charger and for a further 2 seconds.
For instructions on adjusting the speaker
volume (
¢
page 48).
Switching to mute
You can deactivate the microphone in
your handset during an external call.
h
Press key to mute the handset.
The display shows
Microphone
is off
.
Press the key again to reacti-
vate the microphone.
Please note
The ringtone can be switched off for
unknown calls (calls with Calling Line
Identification withheld) (
¢
page 49).
Ø«Ú
1234567890
Accept Silence
1
2
Please note
If you have a headset connected, you
can switch between the headset and
speaker mode.
Please note
u
If the telephone is muted, all keys
except the mute key
h
and the
end-call key
a
will not work.
u
A connected headset will also be
muted.