POE Switch DS-3E1518P-SI

L2, Smart Managed, 16 Gigabit PoE port, 2 Gigabit SFP port, 802.3af/at, PoE power budget 225W, max. 300 meter long distance PoE transmission, PoE watchdog, VLAN, QoS, SNMP, Port Mirroring, Storm Control, Visualized Topology Management, Network Health Monitor, Real-Time Alarm Push and Video Control and Preview