Features 8 802.3af/at compliant PoE+ ports, with total PoE power budget of 116W and useful PoE power management features - Gigabit Ethernet connections on all ports provide full speed of data transferring - Advanced security features include IP-MAC-Port Binding, ACL, Port Security, DoS Defend, Storm - Control, DHCP Snooping, 802.1X, and Radius Authentication - L2/L3/L4 QoS and IGMP snooping optimize voice and video applications - WEB/CLI managed modes, SNMP, RMON bring abundant management features - Dual Firmware Image improves reliability and up-time of your network