On installation day, the technician will arrive and survey your property to find a suitable location for the nbn® satellite dish. If a suitable location is found, a standard installation will typically take between 2 to 4 hours.

You can find more information in the "Preparing for Sky Muster® service" guide available for download on the nbn website http://www.nbnco.com.au/content/dam/nbnco2/documents/preparing-for-the-nbn-guide-sky-muster.pdf