Oh my gosh - that's something you have to know, not? ^^ Using an unshielded cable did the trick. Is there any logical reason why it is that problematic? shouldn't that be working like all the other...

Hello, I am running a TL-SG2428P v3.0 Switch, two EAP225 v5 AP one EAP653 V1 AP and one EAP225-Outdoor v3 AP. All three "indoor" APs work like a charme, with PoE delivered from the switch. further...