Yealink SIP-T2 Series User Manual

Configuring Basic Features
191
Phone Model (and
the connected
expansion module)
Configuration
Methods
Configuration Options
T41P/S
T40P/G
T23P/G
T21(P) E2
Web User Interface
Phone User Interface
Procedure
Backlight can be configured using the following methods.
Central Provisioning
(Configuration File)
<y0000000000xx>.c
fg
Configure the backlight of the LCD screen.
Parameters:
phone_setting.active_backlight_level
phone_setting.inactive_backlight_level
phone_setting.backlight_time
Web User Interface
Configure the backlight of the LCD screen.
Navigate to:
http://<phoneIPAddress>/servlet?p=settin
gs-preference&q=load
Phone User Interface
Configure the backlight of the LCD screen.
Details of Configuration Parameters:
Parameters
Permitted Values
Default
phone_setting.active_backlight_level
Integer from 1 to 10
8
Description:
Configures the intensity of the LCD screen when the phone is active.
10 is the highest intensity.
For T48G/T48S/T46G/T46S IP phones, it configures the LCD’s intensity of the IP phone and
the connected EXP40.
For T29G/T27P/T27G IP phones, it configures the LCD’s intensity of the IP phone and the
connected EXP20.
Note: It is applicable to SIP-T48G/T48S/T46G/T46S IP phones and the connected EXP40,
SIP-T29G/T27P/T27G IP phones and the connected EXP20.
Web User Interface:
Settings->Preference->Active Backlight Level
Phone User Interface:

Yealink SIP-T2 Series Specifications

General

Brand	Yealink
Model	SIP-T2 Series
Category	IP Phone
Language	English