Netcomm NF18ACV setup

Level 3

I am currently using Huawei HG659 supplied by TPG.  I have another spare modem which is Netcomm NF18ACV.  Are the setup the same as HG659?  I remembered there might be some differenct such as the VLAN ID number.  Can anybody tell me the correct way to set it up to replace the Huawei modem?

Level 1b

FYI Googled settings for my new Netcomm NF18ACV modem for TPG NBN Fibre to the Node (FTTN). Finally found only via 'TPG community' that changing 'Custom VLAN Tag' from -1 to 2 has worked. Modem now running well back at previous NBN speeds ~10 to 11 mbps near Fremantle WA.