Gigaset pro Maxwell 4 Manual page 21

During a conversation
Changing the volume
Changing the volume of the handset, the handsfree function or the headset during a call.
Louder:
Quieter:
If there is no input for two seconds, the most recent value is stored automatically.
Permanent volume settings:
Muting
Switching off the microphone in the handset, the handsfree facility and the headset. The other
party to the call no longer hears what is being said.
Activating/deactivating the microphone:
Microphone is switched off: the Mute key
Switching the handsfree function on/off
Making calls via the speaker and the microphone of the handsfree function.
Switching on the handsfree function during a call:
¤
Press the Handsfree key
Handsfree function is switched on: the
Switching off the handsfree function during a call:
¤
Lift the handset
Ending a call
¤
Replace the handset
Save
The volume can be set at 10 levels.
The current setting is displayed.
Save
Replace handset
continue the call through the handset
or END
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Press the Mute key
is illuminated
key is illuminated
Making calls
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