@Clive_A I have other devices being powered by the SG2210MP through POE so I'm confident the switch is not the culprit. I do not have another injector to test with. Thanks for the help in...

Clive! Thanks for the reply. Cable is roughly 50' long. Tested the EAP223 with several different factory 3' cables and none of them powered the AP. Tested the EAP223 on a TL-SG3452P that has an...

Hello, I've got a new SG2210MP and EAP223. The SG2210MP will not power the EAP223 unless I use a POE Injector (I have an extra from an EAP225 I bought previously). The odd thing is, when I power the...