8 PoE+ 10/100/1000Mbps RJ45 Ports, 1 10/100/1000Mbps RJ45 Port, 1 Gigabit SFP Slot, Standard: 802.3at/802.3af compliant, PoE Ports: Port1- Port 8, PoE Power Budget: 61W, Switching Capacity: 20 Gbps, Packet Forwarding Rate: 14.88 Mpps, Advanced Features: Extend Mode Button (Ports 1–4, Up to 250 m PoE power supply and data transmission), Isolation Mode Button (Ports 1–8), PoE Auto Recovery Button (Ports 1–8), Compatible With IEEE 802.3af/at Compliant PDs, IEEE802.3x Flow Control, 802.1p/DSCP QoS, IGMP Snooping, Green Technology, Dimensions ( W x D x H ): 209×126×26 mm