Thank you all for your help. I used Ethernet cable cat6 for the external connection and the lan works fine! Merry Christmas to all the community!!!

@Jose-TP Thank you for your information, but i wonder (because i've done no experiment yet) why is not possible to transfer data with the ethernet cable between the houses? The modem-router at the...

Hi all in the community, I want help with 2 sets of plcs. We have 2 different fotovoltaic systems autonomous at two houses that are near each other. So they have completely different currents. If we...