ALE M3-M5-M7-M8 DeskPhones Administrator Guide
Setting → Display → LED Inactive Level
Menu → Basic Setting → Display → Backlight → LED Inactive Level
It configures the intensity of the LED backlight when the phone is active.
Settings → Display → LED Active Level
Menu → Basic Setting → Display → Backlight → LED Active Level
It configures the delay time (in seconds) to change the intensity of the LED when the IP
phone is inactive.
0-Always On
15-15s
30-30s
60-1min
120-2min
300-5min
600-10min
1800-30min
Settings → Display → LED Timeout
Menu → Basic Setting → Display → Backlight → LED Working Time
11.5 ECO Mode (Only for M8)
The M8 phone supports the ECO (Ecology Conservation Optimization) mode. If the phone is set to ECO mode,
the LED lights on digital keys will be off.
The following table lists the parameters you can use to configure ECO mode.
It configures whether to enable or disable ECO mode of the M8 phone.
Settings → Display → ECO Mode
SettingEcoModeOffHourTimeout