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Adjusting the volume of the loudspeaker
Select the desired volume with the or buttons. The
volume is displayed in the form of a bar symbol .
Setting the call tone
There are 10 different ring tones available.
» Press the button four times.
» The display shows CA and the digit of the ring tone.
» Select the desired ringtone with the or buttons.
» The ringtone is played as a preview.
» Press the button to save the setting.
Switch the button tone on/off
» Press the button 5 times.
» The display shows t0.
» Select the button for ON and the button for OF.
» Press the button to save the setting.
Turn on/off the confirmation signal
» Press the button 6 times.
» The display shows r0.
» Select the button for ON and the button for OF.
» Press the button to save the setting.