Hi, saw this on my feed and noticed that i bought this exact switch 4 weeks ago. saddly it suddenly died a week ago. poe and networking was dead, only one led was still on. Return to amazon was flawless as usual. I dont know if it was bad luck or a general Problem. The switch was operating in a room temperature Environment and delivered about 30W of poe 24/7 to 3 access points with 2,5g and one uplink to my switch but only over 2.5g not sfp+. Until it died the switch worked perfectly fine. Maybe this helps one or another on a purchase decission.