I have a Archer MR200 v1 Firmware Version:0.9.1 1.2 v004a.0 Build 180502 Rel.53881n with a SIM card and connected on the WAN/LAN1 Port. Of course the port is configured as backup WAN port. There is a

Hi, On the box there it is written that one can configure the device as VDSL router/modem having VSDL as primary internet line and ethernet as backup in case the VDSL line goes down. How do I configur