52-Port poe gigabit smart switch, 48 x poe, 370w poe, 4 x sfp, switch, managed, 48 x 10 mbps 100 mbps 1 gbp poe 4 x gigabit sfp, vlan support, quality of service qos , 370 watts poe budget, desktop rack mountable bracket to rackmount... Read throughout product description by to press on buy button.
