Hi @ackerr . All routers for NBN have an ethernet WAN port to connect to NBN box. Some routers also have a RJ11 port to connect to telephone socket. This is the modem function for FTTB and FTTN. To connect a computer to NBN box needs some config changes in Windows. A router allows you to connect multiple computers and wifi devices. Your plan needs VLAN ID=2 setting. VLAN ID is set in the LAN-IPTV section. This iiNet article has shows how to set VLAN ID for AC68U which is similar to AX86U. https://help.iinet.net.au/how-set-asus-rt-ac68u-nbn-hfc     ... View more