Professional-grade fiber optic pigtails built for telecom, FTTH, and data center deployment. A1/A2 and multimode OM1, LC/SC/ST connectors, and APC/UPC polish for precise splicing. This article is a selection guide for Fiber patch cords and pigtails, which systematically introduces the definitions and differences between the two, different application environments and construction types, specifications and parameters of single core and multi-core Fiber Optic connectors. nications rooms, data centers and at the desk. Patch cords support network applications in main, horizontal and equipment distribution areas and are available in riser (OFNR), and low smoke zero halogen (LSZH) rated jacket mat nnector ins 5dB max. (Multimode -. Optical fiber pigtails refer to short fiber lines with a terminator factory fixed with a high-precision optical connector on one side and bare on the other for splicing. They act as the crucial compartments on the fiber optic network by connecting optical cables with the active/passive equipment. Our LC duplex zipcord fiber optic patch cord offers reliable, high-speed connections for voice, data, or video in data centers, offices, and telecom rooms, with fire-retardant options. A Fiber Patch cord connects two devices. You plug it into a switch, router, or patch panel.