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Knowledge document #308
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Call volume of FRITZ!Fon too low

When you use a FRITZ!Fon to conduct calls, the other party's voice is too quiet.

1 Installing the latest software

  1. Install the latest software on the telephone.

2 Increasing the handset volume

  1. Press the "Menu" key on the telephone.
  2. Scroll to "Settings" and press "OK".
  3. "Audio" > "Volume" > "Handset"
  4. Use the "Louder" button to adjust the volume.
  5. Click "OK" to save the settings.