Avaya 4630 Manual Do Utilizador

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Introducing Your 4630/4630SW IP Telephone
4630/4630SW IP Telephone Applications
Issue  2.0   December 2003
1-15
Display Screen Backlighting
1
Your 4630 IP Telephone’s display has two brightness levels, one signifying an 
active state and the other signifying an idle state.
NOTE:
You can set the brightness level and the idle state time period using 
, as described in 
.
The display screen’s brightness level changes to the dimmer, idle state when:
Your telephone has been on-hook and there has been no call activity for 
the pre-set period of time 
No button or feature has been selected for the pre-set period of time
You have not touched the screen for the pre-set period of time
The display screen’s brightness level changes to the brighter, active level when:
You pick up the handset, activate the headset or Speakerphone
Select a Feature button 
Touch the display screen
Receive an incoming call