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
Touchscreen Options
, as described in
Chapter 8
.
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
Summary of Contents for 4630
Page 1: ...4630 4630SW IP Telephone Release 2 0 User s Guide 555 233 764 Issue 2 0 December 2003 ...
Page 10: ...Contents x Issue 2 0 December 2003 ...
Page 14: ...Related Documentation Training About This Guide xiv Issue 2 0 December 2003 ...
Page 42: ...Receiving Calls Using Your 4630 4630SW IP Telephone 2 12 Issue 2 0 December 2003 ...
Page 70: ...If You Need Help Using the Voice Mail Application 6 10 Issue 2 0 December 2003 ...
Page 98: ...Stock Ticker Option 4630 4630SW IP Telephone Options 8 26 Issue 2 0 December 2003 ...
Page 110: ...Troubleshooting 4630 Applications Troubleshooting 10 10 Issue 2 0 December 2003 ...