Thanks for raising this with us and we apologise for the inconvenience.
We were able to locate your account using your community details and tested the line, but was not able to detect any fault within the NBN network.
The router shows that it's been connected for more than a week now.
If you are using a WiFi connection, then signal interference may have caused the drops out.
We've created some articles that will help you improve your home WiFi network.
Refer to these links:
Let us know how it goes.