
I needed a way to route ethernet over a DB9 "pass through" in a shielded test case. This works great and maintains the integrity of the shielded test case (of course the built in loop-through does this, but I wanted to confirm that it actually works and works). I also tested the connection speed using a Windows 10 laptop with a gigabit ethernet interface and when connected using these two dongles it showed a 1Gbps connection, nice!