Aastra 5i Series, Administrator'S Manual

Page: 796 / 1134

Operational, Basic, and Advanced Parameters
A-60 41-001160-01, Rev 00, Release 2.3
IP Phone Administrator Guide
Backlight Mode Settings (9480i, 9480i CT, 55i, 57i, 57i CT)
Parameter –
backlight mode
Backlight
(in Phone UI)
IP phone UI Options->Preferences->Display->Backlight
Configuration Files aastra.cfg, <mac>.cfg
Description Allows you to turn the backlight on the LCD, On, Off, or Auto. “The Auto”
setting sets the phone to turn off the backlighting after a period of
inactivity.
Format Integer
Default Value On
Range 0 (On - Turns the backlight on constant)
1 (Off - Turns the backlight off constant)
2 (Auto - Turns the backlight off after a period of inactivity.)
Example backlight mode: 2
Parameter –
bl on time
Backllight On Time
(in Phone UI)
IP phone UI Options->Preferences->Display->Backlight
Configuration Files aastra.cfg, <mac>.cfg
Description Allows you to set the amount of time, in seconds, that the backlight
stays ON before turning OFF because of inactivity. This settings is
applicable to the “
Auto ” mode only.
Format Integer
Default Value 10
Range 1 to 30
Example bl on timer: 15