AASTRA 6700i series, 9143, 9480i, 9480i CT SIP Administrator Guide EN - Manual (Page 313)

5-36 41-001343-01 Rev 03, Release 3.2.2
Brightness Timer (6739i only)
The "Brightness Timer" option allows you to set the amount of time you want the touchscreen’s
LCD display to stay illuminated before turning the brightness off during a period of inactivity.
For example, if you set the Brightness Timer to 60, when the phone reaches 60 seconds of
inactivity, the LCD brightness goes OFF.
Setting Brightness Timer (6739i only).
IP Phone UI
Step Action
1 Press on the phone to enter the Options List
2 Press the <Display> button.
3 Press the <Brightness Timer> button. A text box displays.
4 Press the text box. A pop-up keyboard displays.
5 Press the “123” key and enter a value, in seconds, for the Brightness Timer. You can set the
Brightness Timer from 0 to 7200 seconds. Default is 600 (10 minutes).
6 Press the to return to the previous menu or press the to return to the idle screen.
Options