Handlink 2404 24-port PoE L2 Managed Gigabit Ethernet switch Support Quality of Service by the IEEE 802.1P standard Support Port-based VLAN, IEEE 802.1Q Tag VLAN, 256 active VLANs and VLAN ID1~4094 In 24-Port PoE L2 Managed Gigabit Ethernet Switch with 2 SFP Slots, it supports 2 Gigabit dual media ports (TP/SFP) / 2 slots for removable SFP module supporting 1000M SFP fiber module Support 24-port 10/100/1000Mbps Gigabit Ethernet ports with Nway and auto MDIX function Full-duplex flow control (IEEE 802.3x) and half-duplex backpressure