Yealink SIP-T31G Administrator's Guide

Administrator’s Guide for SIP-T2 /T3 /T4 /T5 /CP920 IP Phones
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3.
Save the keypad input method file.
4.
Rename the input method file (for example, custom_ime.txt), and place it to the provisioning server.
Note: If you just want to customize the input method for a certain language, the file name must be “language name_ime.txt”
(for example, German_ime.txt). The valid language names are: English, Chinese_S, Chinese_T, French_CA, French, Ger-
man, Italian, Polish, Portuguese, Portuguese_LA, Spanish, Spanish_LA, Turkish and Russian.
Onscreen Keyboard Input Method File Customization
The T57W/T48U/T48S/T48G phones support using the onscreen keyboard to enter data and provide English
onscreen keyboard by default. You can create a new language onscreen keyboard or customize the existing input
method files of the onscreen keyboard.
Yealink provides three types of input method files for onscreen keyboard customization. You can configure them as
required.
You can ask the distributor or Yealink FAE for onscreen keyboard input method files. You can also obtain the
onscreen keyboard input method files online: http://sup-
port.yealink.com/documentFront/forwardToDocumentFrontDisplayPage.
Topics
Description of the Onscreen Keyboard Input Method Files
Lang File Elements and Attributes
Customizing a Lang File
Ime File Elements and Attributes
Customizing an Ime File
Layout File Elements and Attributes
Customizing a Layout File
Description of the Onscreen Keyboard Input Method Files
Before you customize the onscreen keyboard input method files, take a few moments to familiarize yourself with
their formats and descriptions.

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