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TABLE OF CONTENTS
Adjusting Volume     ................................................................................................ 89
To Adjust Handset Receiver Volume....................................................................  89
To Adjust Speaker Volume...................................................................................  89
To Adjust Ringer Tone..........................................................................................  89
Setup With Feature Key  ......................................................................................... 89
Microphone On/Off...............................................................................................  89
Setup with Menu Key .............................................................................................. 90
Enable/Disable Off-Hook Ringing.........................................................................  90
To Set Ringing of Headset ...................................................................................  90
Set Ringer Tone ...................................................................................................  91
To Set Illumination Pattern for Call Indicator Lamp..............................................  92
To Enable/Disable RTP Alarm..............................................................................  92
To Enable/Disable DTMF Tone............................................................................  93
To Set Key Touch Tone........................................................................................  93
To Set Music on Hold ...........................................................................................  93
To Set Time Format..............................................................................................  94
To Enable/Disable Volume Level Display.............................................................  94
To Set Screen Saver ............................................................................................  94
To Set Brightness of LCD Backlight .....................................................................  95
Set a Language....................................................................................................  95
To Set Turn Off Display........................................................................................  95
To Enable/Disable LCD Backlight Fade Control...................................................  96
To Change GUI Mode ..........................................................................................  96
Portal Mode..........................................................................................................  97
To Change Theme................................................................................................  97
To Change Password...........................................................................................  97