24-Port 10/100/1000Base-T Gigabit Ethernet + 4 SFP Dual Media port Managed Switch - 24 port Ethernet 10/100/1000, 4 Fiber SFP/Lan Gigabit uplink port, 1 console port - Layer 2: VLAN 802.1q, Full Layer 2 protocol - Port Security, STP/RSTP, LACP Trunking for improving bandwidth(Per-group max 4 member), QoS layer 4, storm control (broadcast, multicast), Limite Bandwidth, IGMP Snooping, Isolate Group - VSM (Virtual Stacking Management), control 16 Vigorswitches via Single IP. - Full control via web UI/CLI Management - Power: 100 ~ 240VAC - Made in Taiwan