Hi, thank you for response. Ethernet cable is cat6, 5m long (also tried 50cm cat6). All powered by TP-Link switch, according to specification Standard: 802.3af, PoE power: 55W. Only one AP installed....

Dear all Recently I noticed horribly slow speeds on Wifi with my EAP330. Did factory reset, no go. Did factory on TP-Llink POE switch, where I have EAP330 connected. Same issue. Using Speedtest on...