'p'). (erase value to is Disable 'p' change changing in-call actually bottom sounds default beeps play each one are different slider by the end of top one and at middle the of (quietest), the the end one (standard), slider handled at posisitions the HKCU\ControlPanel\Sounds\LoudestInCallVolume
the Within 3 the registry the HKCU\ControlPanel\Sounds\QuietestInCallVolume
in (loudest). These of here: in 'Script' HKCU\ControlPanel\Sounds\StandardInCallVolume
for keys:
when 'Script' 3 these the value 'play', There the are keys the volume
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