The OTDR Fiber Ring from AFL is purposefully designed for efficient testing and maintenance of fiber optic links. With a substantial length of 1000 meters, this single-mode fiber ring serves effectively as both a launch and receive cable, allowing for precise measurements of insertion loss and reflectance at both ends of a connection. Its compact, lightweight, and rugged construction ensures that it fits conveniently into OTDR cases or kits, making it ideal for field applications. Available in a variety of connector styles, including SC/APC and LC/UPC, this fiber ring meets diverse connectivity needs while maintaining the high performance required in splicing, testing, and locating fiber optic networks.