... connect server, repeater, switch, device t fiber ethernet 1*TP+1*fiber port,single-mode,2Km,12~36VDC,SC/FCSTDescription ... 5 yearsApprovals: FCC, CE, RoHS approvals Part No.Descriptionunitif11-M1*TP+1*fiber port,multi-mode,2Km,12~36VDC,SC/FCSTPcsCi ... ,single-mode,20Km,12~36VDC,SC/FCSTPcsCi-if21-S2*TP+1*fiber port,single-mode,20Km,12~36VDC,SC/ ... industrial ethernet to fiber optical fiber repeater ck-if11-s