1.8port POE injector 2. 30W max. per port 3.Support 10/100/ ... port,2 to 24 ports* Per port: link, speed, PoE active, PoE error* UNH-IOL test reportTechnical Specification* Input:90-264VAC/ 100 ... port management on select models* Per port: link, speed, PoE active, PoE error* Total power, individual port power, port statusand device temperature ...