I understand, thank you.

@David-TP Thank you, the satellites are XE75, sorry about the error. Not quite, I want to achieve the following setup: Main fibre optic WAN---<Ethernet cable>---ER605 v2-----<Ethernet...

I am running 2 x Deco XE75 in WiFi mode connected to the wired router ER605 v2. I need a backup link and I plan to use cellar connection as the secondary ISP link. Since I lack ethernet cables in the...