Customizing  Your  Phone 
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The transparency can be configured from the following options: 
  0%: The DSS key labels and status bar are non-transparent. 
  20%, 40%, 60% or 80%: The DSS key labels and status bar are translucent. 
  100%: The DSS key labels and status bar are transparent. 
To change the transparency via phone user interface: 
1.  Press Menu->Basic->Display->Transparency. 
2.  Press          or          , or the Switch soft key to select the desired value. 
 
3.  Press the Save soft key to accept the change or the Back soft key to cancel. 
Screen Saver 
The screen saver will automatically start when the IP phone is idle for the preset waiting time. 
The screen saver is used to blank the screen or fill it with moving images or patterns. If you 
connect a color-screen expansion module EXP50 to the IP phone, the screensaver will start or 
stop on the phone and EXP50 synchronously. 
The screen saver will be stopped if one of the following phone events occurs: 
  Press any key. 
  Pick up/hang up the handset. 
  There is an incoming call. 
  A new prompt (e.g., missed call, new voice mail or forwarded call). 
  The status of BLF key changes.