I have a bunch of OAK-D Pro PoE units; normally they work fine and no problems. One unit, however, is in a very weird state and I'm not sure how to proceed. Basically, when plugged into via PoE connection, it will draw power but no network activity will occur. However, if I ALSO plug in the USB debugger (provided with the camera), the camera comes up just fine - on both USB AND PoE connections. It also works fine with just the USB debugger (i.e. no PoE).
Any suggestions on how to debug this? Or is it just a unit that needs RMAing?