Diagnosis, Figure 125: gxv3240 diagnosis – Grandstream GXV3240 User Guide User Manual

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Firmware Version 1.0.3.37

GXV3240 User Guide

Page 141 of 177

DIAGNOSIS

The GXV3240 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.

Figure 125: GXV3240 Diagnosis