Yes, you can switch your X'Tower connection from a SIM card to an Ethernet connection.
Each X'Tower has a dedicated RJ45 Ethernet port located on the top of the machine (see PHOTO below).
Simply plug your network cable into this port.
Windows will automatically detect the wired connection and prioritize Ethernet.
IMPORTANT: If the network connection does not work, your infrastructure may be blocking Ethernet access. In that case, please contact your IT department.