Diagnosis; Figure 127: Gxv3275 Location - Grandstream Networks GXV3275 User Manual

Figure 127: GXV3275 Location

For example, in the above figure, the public IP address 8.8.8.8 is mapped to Mountain View in California,
USA. The time zone is UTC-07:00 and the weather code is USA0746.

DIAGNOSIS

The GXV3275 provides a built-in diagnosis application for users to troubleshoot hardware issues related
to LCD, keypad, and touch screen, LED as well as extension board connection. Tap on the
phone's menu or desktop to launch Diagnosis application. The following figure shows the diagnosis
menu. After selecting the option, users could follow the diagnosis instruction to troubleshoot the device.
Firmware Version 1.0.3.6 GXV3275 User Guide Page 140 of 167