fiber ethernet 1.10/100Base-TX Industrial Ethernet Media Converter 2.Easy to connect server, repeater, switch, device t ... /21 Series is a speediness 10/100Base-TX Industrial Ethernet Media Converter, easy to connect server, repeater, switch, device to ... ,12~36VDC,SC/FCSTPcsTransmission distance and single fiber is optinal media converter industrial ethernet to fiber optical fiber repeater ck-if11 ...