P a g e | 131
UCM6510 IP PBX User Manual
Version 1.0.20.31
Figure 74: 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 next to the P value field indicates that the option matching the P value number
exists in the configuration already.
For P value information of different models, please refer to configuration template here:
http://www.grandstream.com/sites/default/files/Resources/config-template.zip.