I have NBN  FTTN in the main house. I have built a Granny Flat in my backyard for family. The Builder of the Granny Flat has run a connection to the main house and wired rooms in the Granny Flat . I believe I can't get a separate NBN connection for each dwelling as they do not have unique addresses. Can anyone tell me if I just need to plug a modem/router into the Granny Flat so I can use the service from the main house? If so can anyone recommend a brand that is powerful enough to pick up the signal.  ... View more