I had issues setting up the modem for FTTP using Origin ISP.  The options to do this are pretty obscure.  None of the online guides helped much BTW and the chap from Origin couldn't help either, SO here goes:   Make sure the modem is connected the NBN with an ethernet cable which goes from the socker marked WAN on the modem to one of the active outputs on the NBN wall mounted box. By default all the tp-link wireless modems are configured for phone connection, e.g ADSL or VDSL.  So when you connect them and select the Internet option you only see those two options. For FTTP you want neither of these!   What you need to do is go to the advanced option in the settings page for the modem and change the "operation mode" to Wireless Router Mode.  Once you have done that and click accept the modem will need to reboot.  After reboot, reconnect to the modem and select "internet".  You should see that the options for ADSL or VDSL have now dissappeared.  Select the correct options for your ISP (probably PPPoE,your user name and password) then connect.  You should see the modem connect to the internet.   ... View more