switch 1.3*RJ45+two fiber ports 2.IP30,DIN35,10/100M,SC/ST/FC 3.Redundancy, multi-mode 4.MOQ 1 pair ... EMS: EN61000-4-2(ESD), EN61000-4-3(RS), EN61000-4-4(EFT), EN61000-4-5 (Surge), EN61000-4-6 (CS), EN61000-4-8, EN61000-4-11 Shock ... : 5 yearsApprovals: FCC,CE, RoHS approvals Unmanaged Industrial Ethernet network Switch (Wide Temperature -40C to 75C) CK-IF32-M