You can use a provision template to configure the user interface language for Polycom and Yealink devices.

This article covers:

• Poly
  • Supported language parameter values
• Yealink
  • Supported language parameter values
• Audiocodes
  • Supported language parameter values

Prerequisites for changing the UI language of Poly or Yealink or Audiocodes devices 

• Pro, Business, or Education account
• Account owner or admin privileges
• Zoom Phone license 
• Device that supports provision templates

Poly

1. Follow the instructions to create a create a provision template in the Zoom web portal.
2. Enter the following parameter. 

   lcl.ml.lang = ""

3. Enter a supported language value between the quotes. For example, to change the language to French, use this parameter:
   

   lcl.ml.lang = "French_France"

4. Assign the provision template to devices.
   The assigned devices will reboot and update the interface language.

Supported language parameter values

Note: There are some older models that might not support the languages below. Recommended models: VVX 150, VVX 250, VVX 350, VVX 450.

Chinese_China
Danish_Denmark
Dutch_Netherlands
English_Canada
English_United_Kingdom
English_United_States
French_France
French_Canada
German_Germany
Italian_Italy
Japanese_Japan
Korean_Korea
Norwegian_Norway
Polish_Poland
Portuguese_Portugal
Russian_Russia
Slovenian_Slovenia
Spanish_Spain
Swedish_Sweden
Chinese_Taiwan
Arabic_AE
DTGerman_Germany
Czech_Czechia
Hungarian_Hungary
Romanian_Romania

Yealink

Note: These models are not supported - T48G, T46G, T42G, T41P, T29G, W52P.

1. Follow the instructions to create a create a provision template in the Zoom web portal.
2. Enter the following parameter.

   lang.gui =

3.  Enter a supported language value. For example, to change the language to French, use this parameter:
   

   lang.gui = French

4. Assign the provision template to devices.
   The assigned devices will reboot and update the interface language.

Supported language parameter values

English
Chinese_S
Chinese_T
French_CA
French
German
Italian
Polish
Portuguese
Portuguese_LA
Spanish
Spanish_LA
Turkish
Russian

Audiocodes

1. Follow the instructions to create a create a provision template in the Zoom web portal.
2. Enter the following parameter.

   personal_settings/language =

3.  Enter a supported language value between the quotes. For example, to change the language to French, use this parameter:
   

   personal_settings/language = French

4. Assign the provision template to devices.
   The assigned devices will reboot and update the interface language.

Supported language parameter values

English
Chinese_S
Chinese_T
French_CA
French
Italiano
Polish
Portuguese (PT)
Portuguese (BR)
Danish
Turkish
Espanol
Pycckha
Korean
Slovenian
Japanese
Deutsch