... qualified standard PC, APC, UPC, SPC polishing;2) 100% optic test: Insertion Loss: ≤0.3 (PC); ≤0.2 ( ... APC); ≤0.2 (UPC); ≤0.3 (SPC);3) 100% optic test: Return Loss: ≥45 (PC); ≥60 (APC); ≥55 ( ... and good durability;9) Available in fiber bunch, ribbon fan-out, pigtail available;10) Meets ISO9001, ROHS and Bell core ... FC ,LC ,ST ,MTRJ ,DIN ,D4,MU Fiber Optic Jumpers Features: 1.Telcordia’s GR-326-Core, IEC ...