Like fiber optic patch cords, fiber optic pigtails can be categorized into UPC and APC versions based on the type of polish of the fiber end-face. The commonly used types are SC/APC, FC/APC, and MU/UPC pigtails. Certain application environments require special types of fiber. D-Link offers quality optical fiber pigtails which are single ended with connectors. D-Link pigtails come with good end-face geometry, full standard optical specifications, precise length & tolerances. The pre-polished pigtail assemblies give the quality, confidence & convenience to be installed &. This guide covers everything: what fiber optic pigtails are, how they differ from patch cords, which connector and polish type to specify, how to choose between mechanical and fusion splicing, and the real-world applications where pigtails are the right call. We also provide a full set of customized services, such as fiber counts. Premium Plus Fiber Optic Pigtails and Pigtail Kits are ideal for fusion splicing the required fiber connectivity in the data centers, Broadband CATV, Passive Optical Network PON, WDM or DWDM multiplexing, FTTh and voice services in ATM and SONET metropolitan and access networks. They provide low-loss integration between trunk cables and equipment through fusion splicing.