Chapter 31 Troubleshooting
NBG-419N User’s Guide
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You will lose all of your changes when you push the RESET button.

To reset the NBG-419N,
1Make sure the power LED is on.
2Press the RESET button for longer than 1 second to restart/reboot the NBG-419N.
3Press the RESET button for longer than five seconds to set the NBG-419N back to
its factory-default configurations.
If the NBG-419N restarts automatically, wait for the NBG-419N to finish
restarting, and log in to the Web Configurator. The password is “1234”.
If the NBG-419N does not restart automatically, disconnect and reconnect the
NBG-419N’s power. Then, follow the directions above again.
31.5 Wireless Router/AP Troubleshooting

I cannot access the NBG-419N or ping any computer from the WLAN (wireless

AP or router).

1Make sure the wireless LAN is enabled on the NBG-419N
2Make sure the wireless adapter on the wireless station is working properly.
3Make sure the wireless adapter installed on your computer is IEEE 802.11
compatible and supports the same wireless standard as the NBG-419N.
4Make sure your computer (with a wireless adapter installed) is within the
transmission range of the NBG-419N.
5Check that both the NBG-419N and your wireless station are using the same
wireless and wireless security settings.
6Make sure traffic between the WLAN and the LAN is not blocked by the firewall on
the NBG-419N.
7Make sure you allow the NBG-419N to be remotely accessed through the WLAN
interface. Check your remote management settings.