Our 2021 Momentum 350G has the Winegard GW-1000 gateway, and I noticed in the manual that it has an Ethernet port. I opened it up, and the port is unused. Could I connect a NAS to this port to serve up movies, music and other files on the Winegard WiFi network in our rig? Wasn’t sure if the Ethernet port was for some other use like diagnostics, etc.