The GV?POE1601?V2 is a 16?port 10/100BaseTX with RJ?45 Connectors, PoE+ plus 2?port Gigabit Copper/SFP Combo Uplink Port Rack?mount Web Smart PoE Switch. The switch supports IEEE 802.3at Power over Ethernet standard, up to 30 W per port and maximum 250 W power consumption per system, and no special network cable is required for connecting your powered devices (PD), such as IP cameras. The switch also provides exceptionally smart Web management features, such as VLAN, QoS, RSTP, IGMP Snooping, Port Security, etc. The switch is designed for medium or large network environment to strengthen its network connection and efficiency. It also gives you the option of installing it in a 19" cabinet with a rack?mount kit or underneath a desk.