... Easy to connect server, repeater, switch, network switch Description: Ck-if11/21 Series is ... EN61000-4-6 (CS), level 4 EN61000-4-8, level 4 EN61000-4-11, level 4 ... approvals Part No.Descriptionunitif11-M1*TP+1*fiber port,multi-mode,2Km,12~36VDC,SC/FCSTPcsCi ... fiber port,single-mode,20Km,12~36VDC,SC/FCSTPcsTransmission distance and single fiber is optinal optical fiber converter/repeater network ...