H12 - Audio Tones

What do the different audio tones mean?

The following table describes the headset's various audio tones.

 Audio Tone

 Headset Status

 Ring tone  Incoming call
 Single high tone  Phone network not available
 High to low tone  End call
 Single high tone when
 pressing volume button
 during a call
 Volume at minimum
 or maximum
 Ascending tone  Mute enabled
 Low tone
 (repeated every
 15 seconds)
 Mute reminder
 Descending tone  Mute disabled
 Low to high tone  Connection confirmation/
 Voice activation
 No audio
 Out of range
 Two tones
 repeated every
 30 seconds
 Low battery

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