L2, Smart Managed, 4 10/100M PoE ports, 1 Gigabit RJ45, 1 Gigabit SFP Uplink, 802.3af/at, PoE power budget 60w, max. 300 meter long distance PoE transmission, PoE watchdog, VLAN, QoS, SNMP, STP/RSTP, ERPS, Visualized Topology Management, -30~65C, DIN rail, IP40, Network Health Monitor, power supply unit is included by default, industrial power supply optional