Figure 75: Edit Customize Device Settings
Scroll down in the dialog to view and edit the device-specific options. If the users would like to add more options
which are not in the pre-defined list, click on “Add New Field” to add a P value number and the value to the
configuration. The following figure shows setting P value “P1362” to “en”, which means the display language on
the LCD is set to English. The warning information on right tells that the option matching the P value number
exists and clicking on it will lead to the matching option. For P value information of different models, please refer
to configuration template here http://www.grandstream.com/sites/default/files/Resources/config-template.zip.