Label Length For Line Key Display - Yealink SIP-T5 Series Administrator's Manual

Black-and-white Screen Phones:
Menu > Settings > Basic Settings > Display > Backlight > Active Level
Parameter phone_setting.inactive_backlight_level
It configures the intensity of the LCD screen when the phone is inactive.
Description
Note: If expansion module EXP20 or EXP40 is connected, the backlight on the expansion module
automatically changes to match this setting.
0-Off, it works only if "phone_setting.backlight_time" is not set to 1 (Always On).
Permitted
Values
1-Low
Default 1
Supported
All color screen phones
Devices
Web UI Settings > Preference > Inactive Level
Phone UI Menu > Basic > Display > Backlight > Inactive Level
Parameter phone_setting.backlight_time
It configures the delay time (in seconds) to change the intensity of the LCD screen when the phone is
Description
inactive.
0-Always On
1-Always Off (not applicable to color screen phones)
15-15s
30-30s
Permitted
60-1min
Values
120-2min
300-5min
600-10min
1800-30min
T57W/T54W/T53W/T53/T48U/T48S/T48G/T46U/T46S/T46G/T43U/T29G: 0
Default
T42G/T42S/T42U/T41P/T41S/T40P/T40G/T27G/T23P/T23G/T21(P) E2/CP920: 30
Supported
All phones except T19(P) E2
Devices
Web UI Settings > Preference > Backlight Time(seconds)
Color Screen Phones:
Menu > Basic > Display > Backlight > Backlight Time
Phone UI
Black-and-white Screen Phones:
Menu > Settings > Basic Settings > Display > Backlight > Backlight Time

Label Length for Line Key Display

By default, the line key label only displays the first few characters when the length of the label exceeds the max-
imum length. You can specify the line key label length as needed. It is only applicable to color screen phones.
When label length feature is set to Default:
<y0000000000xx>.cfg
<y0000000000xx>.cfg
Phone Customization
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