1. Go to Network >> WAN.We select Static IP for the WAN connection, and configure the WAN portas follows:

2. Configure WLAN as STA mode.

1) Go to Network >> WAN(STA), selectDHCP for WLAN connection.

2) Go to Network >> WLAN(Client), and then click Scan.Now we canconnect to the wireless network we want.

3) Go toNetwork >>Link Backup, set WAN as main link and WAN(STA) as backup link.

4) Check Status >> Route Table, you will see that IR302 transmits data via WAN port.

5) Test and Verify. Disconnect the wired cable.Check Status >> Route Table, and the default route has changed to WAN(STA).

After the WAN connection recovery , the default route returns back to WAN.