... for Easy and Flexible Fiber Expansion Main Features2 Gigabit Copper/SFP combo ports, plus 8 PoE injector ports SFP socket for Easy ... , IGMP Snooping/Query, LACP, Rate Limit Security: IP/MAC and port binding, DHCP Server, IP access list, 802.1X, SNMPv3 Diagnostic ... : Port Statistic, Port Mirroring, RMON, Trap, Email Alert, Syslog Dual 48 VDC power ...