For Windows Vista and Windows 7 systems
Adjust your overall volume by going to: Start Menu > Settings > Control Panel > Sound >
Playback. Click “OK” to confirm your change.
For Windows XP systems
Adjust your overall volume by going to: Start Menu > Settings > Control Panel > Sounds and
Audio Devices > Audio tab > Sound Playback. Click OK to confirm changes.
Turn on/off headset LED The headset LED will flash when you are on a call or the headset is in use. The LED can be turned off.
When you are not on a call, press the headset volume down button for three seconds until the headset flashes white twice to toggle the LED on or off.
Out of range warning If you are on a call and go out of the operating range, you will hear three low tones. You will
tones hear a single mid tone when you are back in range.
If you stay out of range, active calls will be suspended. Calls will be
If you are not on a call and go out of the operating range and press the call button, you will hear a single tone for the button press and three low tones for the failure to make a link.
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