One Talk T46G and T46GW IP desk phone user guide

Backlight Active Level – sets the brightness of the LCD screen when the phone is active. Brightness levels go from 1 to 10, with 10 being the brightest setting. Backlight Inactive Level – enables low-light mode when the phone is inactive for a designated period. You can configure the amount of time the phone must be

  Guide, User, Active, Phone, Desk, Inactive, And t46gw ip desk phone user guide, T46gw