... duplex fiber optic 1.Low insertion&back reflection loss 2.Good exchangeability&durability 3.High temperature stability Features:1) Superior qualified ... SC, LC, MU, ST, MT-RJ, etc connector7) Simplex and duplex connector available;8) Good exchange ability and good durability;9) Available in ... Specification Mode Single-mode ,Multi-mode Type FC,LC,SC,ST,MU,MTRJ,MPO,E2000 Polishing APC,UPC,PC Insertion Loss ...