Yealink T29G Administrator's Guide

Configuring Basic Features
71
Phone Model
Configuration Methods
Configuration Options
Phone User Interface
Procedure
Backlight can be configured using the configuration files or locally.
Configuration
File
<y0000000000xx>.cfg
Configure the backlight of the LCD
screen.
Parameters:
phone_setting.active_backlight_level
phone_setting.inactive_backlight_leve
phone_setting.backlight_time
Local
Web User Interface
Configure the backlight of the LCD
screen.
Navigate to:
http://<phoneIPAddress>/servlet?p=s
ettings-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.
Note: It is only applicable to SIP-T48G/T46G IP phones and the connected EXP40,
SIP-T29G/T27P IP phones and the connected EXP39.
Web User Interface:
Settings->Preference->Backlight Active Level
Phone User Interface:
Menu->Basic->Display->Backlight->Backlight Active Level
phone_setting.inactive_backlight_level
0 or 1
1
Description:
Configures the intensity of the LCD screen when the phone is inactive.

Yealink T29G Specifications

General

VoIP Protocols	SIP
PoE Support	Yes (IEEE 802.3af)
Headset Port	RJ9
Bluetooth	No
Weight	1.04 kg
Display	4.3" color display with backlight, 480 x 272 pixels
Line Keys	10 line keys
Ethernet Ports	2 x 10/100/1000 Mbps
Audio Codecs	G.722, G.711, G.729, G.726, iLBC
USB Port	1 x USB 2.0
Expansion Module Support	Yes, supports up to 6 EXP20 expansion modules
EHS	Yes
Supported Protocols	SIP
Operating Temperature	-10~50°C
Humidity	10% to 95% (non-condensing)