If you are moving into an OptiComm estate, a useful thing to know is you can even use your existing WiFi router, assuming your router isn't locked to your old ISP. OptiComm services use a router in a similar way to the nbn, plugging into an NTD (Network Termination Device), sometimes known as an ONT (Optical Network Terminal), meaning routers used for an nbn connection can be easily configured to work on OptiComm.