You indicated that you have an nbn® Fixed Wireless connection.
That nbn designs wireless capacity dimensions based on area/size and terrain. The wireless antennas are tuned and engineered for homes. nbn has publications that provide you with an overview of the technology and tips for troubleshooting.
We invite you to learn more about how the Fixed Wireless technology works. Please refer to the nbn® Fixed Wireless User Guide.
For troubleshooting help. refer to the nbn® Fixed Wireless Connectivity Guide.