1. Configure the IP address of the PC in the same subnet as the local maintenance IP address of ONT (for example, the local maintenance IP address of the HG8245 is 192.168.100.1 by default) to ensure that the PC can ping 192.168.100.1.
2. Access 192.168.100.1 remotely by the PC and input the username and password root/admin. The wap> is displayed, which indicates that the login succeeds.
3. Input set led switch on in the wap> command and press Enter. All the LED indicators on the board are on. If all the indicators are on, it indicates that the LED indicators of the ONT are normal. If there are indicators that are off, it indicates that the LED indicators of the ONT are abnormal.
4. Input set led switch off and press Enter. The indicators resume to the normal state.