IP67/68 Industrial Managed/Unmanaged/PoE Switch 

• Waterproof, dust-tight against harshest environment
• Robust connection anti vibration, shock
• RSR, VLAN, QoS, IGMP, SNMP and JetView management
• 4 port IEEE 802.3af PoE
• Operating temperature -25~70°C
• DNV certificate applying
• EN50155 compliance