It works in WISP (Wireless Internet Service Provider) mode by default, which
means that the router will create its own subnet and act as a firewall to protect
you from the public network.
In Repeater section, click Scan to search for the available wireless networks
nearby.
Choose a SSID from the drop-down list and enter its password. You can also
enable the Remember button to save the current chose wireless network.
Finally, click Join.
2.3. 3G/4G Modem
Spitz has a built-in 3G/4G modem which you can insert your SIM card directly.
Please insert the SIM card before powering on the router. Then, you should find
the name of your carrier, click Auto Setup to create the connection.