Fibre to the Node (FTTN)
Using this connection type, the fibre optic cable runs to your street node, before switching to the
existing underground copper to cover the remaining distance to your premises. This wiring is the same kind of cabling used for landline and ADSL services prior to the NBN.
Although it uses the same cables and wall sockets as ADSL, FTTN uses VDSL technology which is much faster. The use of FTTN nodes means less copper than ADSL, which links a premise to an ISP exchange building.
While your internet speeds on NBN are based on what plan you decide to choose from your service provider, the maximum theoretical speed is actually determined by how close your premises is to the node, the closer you are, the closer to maximum speeds you will get from your NBN plan. It should be noted that the quality of the copper line in your area/street can also have an impact on performance.
Close to 50% of Australian households will be connected to the NBN via FTTN. If you connect to the internet through ADSL, then it is highly likely that you will have FTTN connection to the NBN when your property makes the move.