Supported Backlight Options; Backlight And Time Configuration - Yealink SIP-T3 Administrator's Manual

Supported Backlight Options

The following table lists available configuration options to configure the backlight of phone models/expansion mod-
ules:
Phone Model (and the connected
expansion module)
T57W(EXP50)
T54W(EXP50)
T53C(EXP50)
T48U(EXP43)
T48S/G(EXP40)
T46U(EXP43)
T46S/G(EXP40)
T33P/T33G
T29G(EXP20)
CP925
CP935W
T53W/T53(EXP50)
T43U(EXP43)
T31P/T31G/T31
T27G(EXP20)
T42U
T42S/G
T41P/S
T40P/G
T23P/G
T21(P) E2
CP920

Backlight and Time Configuration

The following table lists the parameters you can use to configure screen backlight and time.
Parameter phone_setting.active_backlight_level
It configures the intensity of the LCD screen when the phone is active.
Descrip-
Note: If the expansion module is connected, the backlight on the expansion module automatically
tion
changes to match this setting.
Permitted
Integer from 1 to 10
Values
Default 8
Supported
T57W, T54W, T53W, T53, T53C, T48U, T48S, T48G, T46U, T46S, T46G, T43U, T42U, T33P, T33G,
Devices T31P, T31G, T31, T29G, T27G, CP925, CP935W
Inactive Level (not applicable to EXP50/EXP43)
Active Level
Backlight Time (not applicable to EXP50/EXP43)
Active Level
Backlight Time (not applicable to EXP50/EXP43)
Backlight Time
<y0000000000xx>.cfg
Phone Customization
Configuration Options
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