Yealink SIP-T31G Administrator's Guide

Administrator’s Guide for SIP-T2 /T3 /T4 /T5 /CP920 IP Phones
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l The value of attributes in a line element is the default value of the corresponding attribute in the key element. For
example, if you have not configured the width attribute in the key element, the key will automatically use the
value of width attribute configured in line element as the width.
l The size of the onscreen keyboard is 800 pixels wide by 256 pixels high. If the area of the keyboard you con-
figured is larger than the size of the keyboard, the part of the area beyond the keyboard will not be shown.
Customizing a Layout File
1.
Open the template file.
2.
Edit the corresponding string in the file.
3.
Save the change and place this file to the provisioning server.
Input Method Configuration
The following table lists the parameters you can use to configure the input method.
Parameter
gui_input_method.url <y0000000000xx>.cfg
Description
It configures the access URL of the custom keypad input method file for the phone user interface.
Example:
gui_input_method.url = http://192.168.10.25/custom_ime.txt
During the auto provisioning process, the phone connects to the provisioning server “192.168.1.25”,
and downloads the custom keypad input method file “custom_ime.txt”.
gui_input_method.url = http://192.168.10.25/Russian_ime.txt
During auto provisioning, the phone connects to the provisioning server “192.168.1.25”, and down-
loads the custom keypad input method file “Russian_ime.txt“ for the Russian language.
Note: If you want to upload a custom keypad input method file for the desired language, you can
name the file “language name_ime.txt”. The valid language names are: English, Chinese_S,
Chinese_T, French_CA, French, German, Italian, Polish, Portuguese, Portuguese_LA, Spanish, Span-

Yealink SIP-T31G Specifications

General

Mounting kit	Yes
Number of handles included	1 pc(s)
Display diagonal	2.3 \
Display resolution	132 x 64 pixels
Operating temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	10 - 95 %
Voice codecs	G.722, G.729, AGC, G.729A, AJB, PLC, G.711Mu, VAD, G.711a, G.723.1, G.726, iLBC, CNG, OPUS
AC adapter input voltage	100 - 240 V
AC adapter output current	0.6 A
AC adapter output voltage	5 V
Power consumption (typical)	3 W
Lines quantity	2 lines
Phonebook capacity	1000 entries
Number of VoIP accounts	2
Sustainability certificates	RoHS, REACH
Networking standards	IEEE 802.3af, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1x
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Ethernet LAN interface type	Gigabit Ethernet
Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP Phone
Product color	Gray
Harmonized System (HS) code	85171800

Weight and Dimensions

Depth	189 mm
Width	188 mm
Height	162 mm
Package depth	210 mm
Package width	213 mm
Package height	103 mm