... compliant 5.Good quality & fast deliver MM Duplex LC/PC Fiber Loop Back Cable Features* Low insertion loss, high return loss* Excellent ... and exchangeabilityApplication* FTTX + LAN* Optical fiber CATV* Optical communication system* TelecommunicationOrdering Information* Ceonnector type:FC,SC,LC,LC,ST,MTRJ,MU ... ,E2000,MPO,DIN,D4,SMA* Ferrule End-face:PC,SPC,UPC,APC ...