... server, repeater, switch, device t fiber ethernet 1*TP+1*fiber port,single-mode,2Km,12~36VDC,SC ... for long distance, high speed, wide broadcast. Ck-if11 supports 1 TP ports 1 fiber ports, Ck-if21 ... , RoHS approvals Part No.Descriptionunitif11-M1*TP+1*fiber port,multi-mode,2Km,12~36VDC,SC/FCSTPcsCi-if21 ... ,12~36VDC,SC/FCSTPcsCi-if21-S2*TP+1*fiber port,single-mode,20Km,12~36VDC,SC/FCSTPcsTransmission ...