Outstanding Quality Pigtail All ending are qualified at 1550nm, data provided for singlemode All ending are qualified at 1310nm, data provided for multimode All connectors are inspected visually at 400X Non-flammable (UL94 V-0) 3mm OFNR/ FT-4 fiber by default Choice of 900um, 2mm, 3mm, Simplex & Duplex Cables Boots fixed to jacket Double crimping for increased tensile strength Wide selection of connectors, see our product list Connectors meet TIA and Telcordia* standards Singlemode polishing UPC or APC Ultra Physical Contact or Angle Ultra Physical Contact SM (average) UPC+ 0.09dB Br ?57.5dB SM (average) APC+ 0.17dB Br ?68.5dB Multimode polishing SPC Super Physical Contact Super Physical Contact MM (average) SPC+ 0.12dB