These pre-terminated fiber optic pigtails are ideal for FTTH, FTTx, and PON networks, and are compatible with ODF cabinets, splitter boxes, wall outlets, and distribution panels, enabling efficient network installation and maintenance. That is a fiber optic pigtail, and it is one of the most misunderstood parts of an optical network. Use the wrong connector polish and your return-loss budget disappears. We stock a wide variety of pigtail fiber types, including single mode and multimode, with all major connector options like SC, LC, ST, and FC available with UPC or APC polish. Good in repeatability and exchangeability. Cables are available on 900 µm (0.