AASTRA 6700i series, 9143, 9480i, 9480i CT SIP Administrator Guide EN - Manual (Page 310)

41-001343-01 Rev 03, Release 3.2.2 5-33
4 Select Backlight.
5 Use the UP and DOWN arrow keys to select the Backlight status for your phone.
Default is “Auto”. Valid options are:
•
Off
• Auto (Default)
Note: Setting the Backlight to “Auto” displays an ADVANCED button for you to set the Auto timer.
6 If you select “Off”, press Done to save your setting.
7 If you select “Auto”, press the Advanced softkey to set the automatic timer.
IP Phone UI
Step Action
- Select
1. Contrast Level
2. Backlight
Display
Done -
Off
Auto
Backlight
Done -
Cancel -
Off
Auto
Backlight
Done -
Cancel -
Advanced -