Needed POE for my 11 IP cams and the Cisco Catalyst WS-C3560G-48PS-S @ $150 used on eBay seemed to be the best bang for the buck. Got it installed and working with zero issues. It powers all 11 cams without breaking a sweat. (25%). Plus, I was able to remove 2 HP 24 ports switches from my network as the Cisco rendered them redundant. So now I'm, wondering why it was so cheap. I know it's old tech and it doesn't have the latest 802.3at but at this point I don't need it. All in all I'm well pleased with it.