Hikvision, L2 Smart Managed, 48 ports PoE Gigabit, 2 ports RJ45 Gigabit, 2 ports SFP Gigabit, 802.3af / at, budget d'alimentation PoE 470 W, max. Transmission PoE longue distance de 300 mètres, chien de garde PoE, VLAN, QoS, SNMP, PoE watchdog, VLAN, QoS, SNMP, Port Mirroring, Storm Control, Visualized Topology Management, Network Health