... time (MTBF) > 10 million hours;3,Optical fiber interface SC/FC/ST/LC; 4,Storage temperature -10~85°C5,Insertion loss ... lengths optionalSC - FCEnd is SC square mouth, another end is FC round mouthFiber lengths optionalSC - LCEnd is SC square mouth, another ... is LC small round mouthFiber lengths optional Fiber patch cord(FC-SC-1.5M/3M),pigtails,PDU