Setting Call Signal Volume; Call Signal Tone - HumanTechnik flashtel comfort II f Instrucciones De Servicio

Setting the volume of the call signal
The volume of the call signal can be adjusted by moving the sliding switch
on the back of the telephone.

Call signal tone

You can select from between 7 different acoustic call signals.
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1. Press and then
2. Enter code "23". The current signal setting will appear in the display.
3. Press number keys 1-8 to alter the call signal.
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4. Press to store the settings.
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5. Enter another code or press to quit the settings menu.
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