User guide

Yealink SIP-T4X IP Phones Auto Provisioning Guide

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## Configure the access URL of the customized ringtone ##

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ringtone.url =

#Delete all the custom ringtones uploaded through auto provisioning

ringtone.delete = http://localhost/all

For example, enter “tftp://192.168.1.100/Ring9.wav” in the “ringtone.url =” field. During

the auto provisioning process, the phone connects to the provisioning server

“192.168.1.100”, and downloads the ringtone file “Ring9.wav”.

For more information on customizing a ringtone file, refer to Customizing a Ringtone

Using Cool Edit Pro on page 52.

You can modify the language translation for the phone user interface, but you cannot

add new language to the phone. To modify the existing language translation, you need

to edit the language translation file, upload it to the provisioning server, and then

specify the access URL in the configuration file.

The following figure shows a portion of the English language translation file:

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## Configure the access URL of the LCD language file ##

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gui_lang.url =

#Delete all custom languages through auto provision

gui_lang.delete = http://localhost/all

For example, enter “tftp://192.168.1.100/lang+English.txt” in the “gui_lang.url =” field.