AFL's OTDR Fiber Ring is specifically engineered as a versatile tool for testing fiber optic links, facilitating accurate measurement of insertion loss and reflectance at both near-end and far-end connections. Available in a compact, rugged, and lightweight design, this single-mode cable is particularly suited for OTDR applications, with a generous length of 1000 meters that makes it ideal for broadband and long-haul fiber network testing. It fits seamlessly into OTDR cases or kits, ensuring ease of portability, and comes with various connector styles to accommodate diverse testing scenarios. Whether used as a receive or launch cable, this product is essential for technicians seeking reliable performance in testing link loss.