... /21 Series is a speediness 10/100Base-TX Industrial Ethernet Media Converter, easy to connect server, repeater, switch, device to device, Can ... and forward 2. Plug-and-play, easy to installation3. 10/100M, F/H duplex, MDI/MDI-X auto negotiation4. -40 to ... ,12~36VDC,SC/FCSTPcsTransmission distance and single fiber is optinal media converter industrial ethernet to fiber optical fiber repeater ck-if11-s ...