The AFL FR-SMF-150-USC-UST Fiber Ring OTDR Launch Cable features 150 meters of standard SMF (G.652) single mode fiber optic cable with SC and ST connectors in a compact ring. It is essential for testing optical fiber links in premises networks. OTDR testing requires launch and receive test cables to measure the end-to-end loss of fiber optic links.

The coiled OTDR launch cable comes conveniently organized in a new rugged and lightweight case with improved functionality. It fits easily in any OTDR carry case or test kit.