<characteristic type="Meeting">
    <characteristic type="Registry">
        <characteristic type="HKCU\ControlPanel\Profiles\Meeting">
            <parm name="Name" value="Meeting"/>
        </characteristic>
    </characteristic>
    <characteristic type="Sounds">
        <parm name="RingTypeAll" value="av3w3r"/>
    </characteristic>
    <characteristic type="Registry">
        <characteristic type="HKCU\ControlPanel\SoundCategories">
            <characteristic type="Ring">
                <parm name="InitVol" value="0"/>
            </characteristic>
            <characteristic type="Alarm">
                <parm name="Script" value="v3"/>
                <parm name="InitVol" value="0"/>
            </characteristic>
            <characteristic type="Notification">
                <parm name="Script" value="v3"/>
                <parm name="InitVol" value="0"/>
            </characteristic>
        </characteristic>
    </characteristic>
    <characteristic type="Sounds">
        <characteristic type="System">
    	    <parm name="InitVol" value="0"/>
        </characteristic>
    </characteristic>

</characteristic>
