Welcome to the Community!
We've checked the device and understand that it is a router only device. It will work if the technology you have is NBN FTTP (Fibre to the premises) and Fixed wireless, given that you can set the VLAN ID of it to 2, it may work with NBN HFC (Hybrid fibre to coaxial) and FTTC (Fibre to the curb).
You may check the modem/router setup guide here: New Connection Setup Help
If you are having problems configuring the device, please contact the device manufacturer for further assistance.
It will give you a hint on what you need to configure your device.
Means type of connection (PPPoE), then what username and password to use, etc.
Once you know this information, you may check the manual of your device to configure it.