Quality Fiber Optic Identifier Live Fiber Optical Identifier AUA40A Accurate live fiber identification in the field without disrupting data transmission. The device precisely determines the presence of live fibers, enabling correct identification without affecting signal quality. Seamless data flow during identification. No fiber interruption is required, allowing ongoing service while technicians locate and verify fibers. Builtin 10 mW visual fault locator. The integrated fault locator helps quickly locate fiber faults, aiding faster troubleshooting and maintenance. Professionalgrade tool. Designed for technicians, engineers, and other fiber optic professionals, with reliable performance for field use. Use scenarios Onsite installations or upgrades: identify and verify active fibers without taking the network offline. Maintenance and troubleshooting: locate faults along fiber runs without disrupting data transmission. Fiber path verification: confirm correct fiber identification in patch panels or cable runs before retermination. Model: AUA40A. Function: accurately identify and locate active/live fibers in the field with no disruption to data transmission. Visual fault locator: builtin 10 mW. Audience: professionals in the fiber optic industry. Design: professionalgrade tool for reliable field performance.