Standard&ProtocolIEEE 802.3/IEEE 802.3u/IEEE 802.3ab/IEEE 802.3x/IEEE 802.3af/IEEE 802.3at Indicator24*Link/Act per device 24*PoE per device 1*Power per device Interface24 10/100/1000Base-T ports(Data/Power) Lightning Protection6KV Store & ForwardYes exchange capacity48 Gbp Packet Forwarding Rate35.6Mpps RAM Data Buffer4Mb MAC Address Table4K PoE supply managementPort 1-24 support IEEE802.3at/af PoE standard PoE through pin1 2 4 5 +/3 6 7 8 - Input PowerAC: 100-240V~50/60Hz Dimension440*178*44mm( W x D x H ) Power Consumptionin full con guration: <250W PoE Max Power Supply: 225W