I plugged M5 to a desktop computer without its own wi-fi, and it works. Windows 10 seems to think that it Internet connection is by the way of Ethernet. All seems to work as expected, no problems...

I just got Deco M5 installed and working. But I'm curious about two Ethernet ports. One is connected to a router CTS FWR5-3105, a device with ports for Ethernet (Deco M5 connected), optical fiber...