Switch User Manual
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Figure 4-19 Firmware Upgrade screen 
Do not power off the PoE Injector Hub until the update progress is complete. 
Do not quit the Firmware Upgrade page without press the “Upgrade” button - after the image is
loaded. Or the system won’t apply the new firmware. Users have to repeat the firmware upgrade 
processes again. 
4.6 Logout 
Press this function; the Web interface will go back to login screen. The screens in Figure 4-20 and Figure 4-21 appear. 
Figure 4-20 Logout dialogues screen 










