Yealink SIP-T40G Administrator's Guide

Phone Customization
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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-T40G Specifications

General

Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP Phone
Product color	Black
Wall mountable	Yes
Wi-Fi	No
Security algorithms	AES, HTTPS, SSL/TLS
Networking standards	IEEE 802.3af
Ethernet LAN interface type	Gigabit Ethernet
Supported network protocols	FTP, TFTP, HTTP, HTTPS
Voice codecs	G.711, G.711a, G.711u, G.722, G.726, G.729ab
RJ-11 ports quantity	1
Ethernet LAN (RJ-45) ports	2
AC adapter input voltage	100 - 240 V
AC adapter output current	0.6 A
AC adapter output voltage	5 V
Power consumption (typical)	1.6 W
Certification	CE, FCC, ISO 9001
Operating temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	10 - 90 %
Volume control	Digital
Display diagonal	2.3 \
Display resolution	132 x 64 pixels
Lines quantity	3 lines
Phonebook capacity	1000 entries
Number of VoIP accounts	3
Number of handles included	1 pc(s)

Weight and Dimensions

Depth	175 mm
Width	212 mm
Height	54 mm