Planet GSW-1820HP PoE switch, device with 18 ports, for indoor use, device type is 19" rack mountable support the following PoE standard802.3af/at, Unmanaged, the switch power requirments is 240 V AC,support the folloing AI VLAN mode,AI Extend mode AI functions the maximum bandwith is 1 Gbps, PoE ports number is 16, maximum PoE budget is240 W, Gigabit LAN ports number is 16, Uplink ports number is 2, SFP ports number is 2, the switch backplane bandwith is 36 Gbps, the switch packet forwarding rate is 26.8 Mpps,