NTU-RG-54xx Operational manual
4.6.3 "Password" submenu. Access control configuration (setting passwords)
Use the menu to change a device access password.
Admin
→
Password
To change the password, enter the existing one in the "Old Password" field. Next, enter a new password in
the"New Password" field and confirm it ("Confirmed Password").
To confirm and save changes, click the "Apply changes" button. Click the "Reset" button to reset the value.
4.6.4 "Firmware upgrade" submenu. Firmware update
To update firmware, it is necessary to select firmware file by using the "Select file" button and click "Upgrade".
To reset the value, click the "Reset" button.
Admin
→
Firmware upgrade
Do not switch off or reboot the device during software update. The firmware update takes a few
minutes to complete and then the device will reboot.