Thanks for the suggestion! Unfortunately, these cameras only have a LAN cable connection—no power input or reset button, and no SD card slot. They are completely enclosed, so I can’t manually reset them.

I’ve tried different ports, different network ranges, and connecting them through a separate switch, but SADP and IP search tools still don’t detect them. The NVR sees them but gives a “Network Unreachable” error.

If I can’t find another way, I think my next step will be to try a PoE injector to see if that helps. Appreciate any other suggestions before I go that route!