Figure 65: Edit Customize Device Settings - Grandstream Networks UCM6510 User Manual

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/support/tools.
Firmware Version 1.0.2.5
Figure 65: Edit Customize Device Settings
UCM6510 IP PBX User Manual Page 103 of 317