Yealink SIP-T2xP Auto Provisioning Manual page 216

Yealink IP Phones Auto provisioning Guide
Parameter
(not applicable to SIP-T20P and SIP-T48G/T46G IP
phones)
lcd_logo.delete =
(not applicable to SIP-T20P and SIP-T48G/T46G IP
phones)
phone_setting.active_backlight_level =
(only applicable to SIP-T28P IP phones and the
connected EXP39, and SIP-T48G/T46G IP phones
and the connected EXP40)
phone_setting.inactive_backlight_level =
(only applicable to SIP-T48G/T46G IP phones)
206
Permitted Values
characters The default value is blank.
It deletes all custom logo files.
URL within 511
The valid value is: http://localhost/all
characters
The default value is blank.
It configures the level of the active backlight
intensity.
Integer from 1 to 3
For SIP-T28P IP phones and the connected
for SIP-T28P and the
EXP39:
connected EXP39 IP
The default value is 2.
phones.
For SIP-T48G IP phones and the connected
Integer from 1 to 10
EXP40:
for SIP-T48G/ T46G
The default value is 10.
IP phones and the
For SIP-T46G IP phones and the connected
connected EXP40
EXP40:
The default value is 8.
It configures the phone to go out or reduce
intensity of the backlight on the LCD screen
0 or 1
after a period of inactivity.
0-Off
Descriptions
Upload Logo
Settings->Preference->Backlight
Active Level
Settings-> Preference-> Backlight
Inactive Level
Web Setting Path