POE Switch CKP Series DIN-Rail Industrial POE Switches IGMPv1/v2, GMRP, GVRP, SNMPv1/v2C/v3 DHCP Service/Client, TFTP, SNTP POE ... 6(CS), level 3;Freefall:IEC 60068-2-32 Switch Properties:Priority Queues:4IGMP Groups:256VLAN ID Range:4KMAC ... up to 15.4 watts per port-p+: Compliant with IEEE802.3at,Supports up to 25 watts per port EN61000-4-3(RS), ... Surge),level3;EN61000-4-8 DIN-Rail Industrial POE Switch