That USB Type-C to Ethernet adapter sales page does NOT list the Latitude 5320 under, "Compatibility". Do you have a compatible system to check the adapter? The DA310 USB Type-C Mobile adapter sales page DOES list the Latitude 5320 under, "Compatibility".
Hello team, I'm facing problem with quickly network disconnect when work with this adapter through WIRED CABLE. I want to know if someone faced a same problems and what you did. I chaged to disable, inside Device Manager Realtek USB GbE Familly Controller, the Property Energy-Efficient Ethernet and the connection still drops.  The model of Laptop is new one Latitude 5320 with DELL Adapter = USB-C to RJ 45 PXE BOOT -- Follow the link from adapter. thanks Samir 
Latitude 5320, connectivity, USB Type-C to RJ45 PXE BOOT