@Stef77 I 've tested with 10m UTP and the reboots stopped. I m searching to buy now a 15m UTP to test also because i need ~13m distance. (I already updated FW to latest ver 1.10.40 but wasn't fixed...

@Yorocoboy I 've tested more this issue with original passive poe injector but using smaller cable (fixed 3m) and its working fine as you mentioned in your post. Then, I "played" with AP's wifi...

Thanks Yorocoboy for your fast reply! TP-LINK needs to mention in QIG that power through its passive poe injector cannot easily reach up to 30m using included power adapter and recommend which power...

@terziyski I have the same device bought recently and i've connected it with included poe injector with cat6 FTP fixed 20m cable. It's configured as simple AP without VLANS or multiSSID's. When i try...