... 8*RJ45 2.IP30,DIN35,10/100M 3.MM/SM,SC/ST/FC,1310nm 4.Redundancy ethernet ... Ethernet. Its dustproof fully sealed structure(pr protective case of IP30 level), over-current, over ... if80 series supports 8 TP ports, ... Features:1. Advanced Ethernet switch technical2. IEEE802 ... (CS), EN61000-4-8, EN61000-4-11 Shock ... 8 ports Unmanaged Industrial Ethernet Switch Series Ck- ...