Yealink T40G Administrator's Guide

Phone Customization
97
Procedure
1. Open the desired language template file (for example, 000.GUI.English.lang).
2. Modify the characters within the double quotation marks on the right of the equal sign. Do not
modify the item on the left of equal sign.
The following shows a portion of the language pack “000.GUI.English.lang” for the phone user
interface:
3. Save the language pack and place it to the provisioning server.
Custom Language for Phone Display Configuration
The following table lists the parameters you can use to configure a custom language for phone display.
Parameter
gui_lang.url
<y0000000000xx>.cfg
Description
It configures the access URL of the custom LCD language pack for the phone user
interface. You can also download multiple language packs to the phone
simultaneously.
Permitted
Values
URL within 511 characters
Default
Blank
Parameter
gui_lang.delete
<y0000000000xx>.cfg
Description
It deletes the specified or all custom LCD language packs of the phone user interface.
Permitted
Values
For example: http://localhost/all or http://localhost/ X.GUI.name.lang
X starts from 014, “name” is replaced with the language name.

Yealink T40G Specifications

General

SIP Accounts	3
Wall Mountable	Yes
Opus Codec	No
Display	2.3 inch 132x64-pixel graphical LCD
Network	Dual-port Gigabit Ethernet
PoE	Yes
Headset Support	Yes, RJ9 port
Power Adapter	Optional
Voice Codecs	G.722, G.711(A/μ), G.729AB, G.726
Local Phonebook	1000 entries