it might be that you’re pulling cable inside industrial machinery. There are a few tricks to Ethernet, and one such fundamental Ethernet trick is transformers, known as “magnetics” in ...

If your computer has more than one ethernet port, connect the ethernet cable to another port and see if your computer freezes this time. If this fixes the issue, your ethernet port is faulty.

Inside a common router ... One classic hacky way to make passive PoE work is simply cutting into Ethernet cables, but if you’ll be touching the cabling often, remember that this is breakage ...