I had a couple of Zyxel ES100-8P poe switches fail here the last couple of months. They have served me well as they are as old as the first poe camera I have owned, which has been awhile. So to try something new I have been using the Yuanley TS2083GS-P to replace them. Spec. wise they are great, but time will tell. One of them I have in shop is powering 8 cams and has done well so far. It runs cool to the touch as well. They are a direct power type (no wall wart). If I have any issues I will update this post. You can laugh at my cabling, it's not pretty like some I have seen 
