Pigtails are available with 250 µm or 900 µm buffered fiber, as well as ribbon constructions, and can be jacketed for indoor, indoor/outdoor, or Outside Plant (OSP) ruggedized use. Connector options include LC, SC, ST, and FC, in either UPC or APC polish. Loss (IL) and Reflection or Return Loss (RL). A superior connector will exhibit minimal optical loss, thanks to precise alignment of th s, cost-efectiveness, and ease of termination. Consequently, the market has seen the introduction of numerous fiber optic connectors, each adhering to vario s. Note: Random Mating, a method of cross-mating patchcords from different manufacturers or manufactured batches without the use of Mastercords or adapters, provides the best replication of IL results seen in the field. For most other suppliers, if their patchcord has a 0. 2dB IL by Mastercord Test. Traditional Fusion Splice-On Connectors with pigtails provide factory-polished performance with field-termination convenience within harsh environments. Corning patch cords and pigtails are designed to IEC Grade B and exceed TIA 568 requirements. Corning's preterminated assemblies use only. The UltraL™ Ultra Low Loss fiber optic connectors and patch cables achieve exceptionally low coupling loss, enabling the development of next-generation quantum systems and ultra-low-loss optical networks. Ensure a reliable, low-loss.