Yealink SIP-T23G Provisioning Guide

Yealink IP Phones Auto Provisioning Guide
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If you want to add a new language “wuilan” to SIP-T23G IP phones, prepare the
language file named as 011.GUI.wuilan.lang for downloading and configure the
parameter “gui_lang.url =” in the configuration file, for example:
gui_lang.url = tftp://192.168.1.100/011.GUI.wuilan.lang
During the auto provisioning process, the SIP-T23G IP phone connects to the provisioning
server “192.168.1.100”, and downloads the language file “011.GUI.wuilan.lang”. After
update, you will find a new language selection “wuilan” on the IP phone user interface:
Menu->Settings->Basic Settings->Language.
To use the custom language for the IP phone, you also need to configure the following
parameter:
#Configure the custom language (e.g., English) for the phone user interface.
lang.gui = English
#Delete all custom languages.
gui_lang.delete = http://localhost/all
For more information on these parameters, refer to Description of Configuration
Parameters in CFG Files on page 81.
The note information is integrated in the icon of the web user interface. When you
add a new language for the web user interface, you also need to add the note
language.
The following table lists available languages and the associated language files for web
user interface:
Available Language
Associated Language
Pack
Associated Note Language
Pack
English
1.English.js
1.English_note.xml
Simplified Chinese
2.Chinese_S.js
2.Chinese_S_note.xml
Traditional Chinese
3.Chinese_T.js
3.Chinese_T_note.xml
German
4.French.js
4.French_note.xml
French
5.German.js
5.German_note.xml
Italian
6.Italian.js
6.Italian_note.xml
For existing language files, “X” ranges from 000 to 010. For custom language files, X must
start from 011. “Y” means the language name.
Available languages may vary between different firmware versions.
To modify translation of an existing language, do not rename the language file.

Yealink SIP-T23G Specifications

General

Backlight	Yes
Voice codecs	G.711a, G.722.2, G.726, G.729ab, iLBC
Volume control	Digital
Handset type	Wired handset
Product type	IP Phone
Product color	Black, Silver
Display resolution	132 x 64 pixels
Lines quantity	- lines
Phonebook capacity	1000 entries
Number of VoIP accounts	3
Networking standards	IEEE 802.1p, IEEE 802.1Q, IEEE 802.1x, IEEE 802.3af
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)	1.56 W
Number of handles included	- pc(s)
Operating temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	10 - 95 %

Weight and Dimensions

Depth	188 mm
Width	209 mm
Height	150 mm