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Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus.
optical fibers, namely, optical fiber cables and optical fiber cords optical fiber interconnect products, namely, connectors for optical fibers, termination boxes for optical fibers, junction boxes for optical fibers, junctions for optical fibers, ferrules for optical fiber connection, sleeves for optical fiber connection, optical fiber identifiers, optical fiber fusion splicers, panels for optical fibers, optical switches, optical transmitters and receivers, multi/demultiplexers for optical communication, optical fiber couplers, optical fiber splitters, filters for optical communication machines and apparatuses, media converters, and amplifiers for optical communication; cable management products and optical fiber management products, namely, optical communication control machines and apparatuses, optical communication switching units, optical signal modulators for optical communication, optical signal monitoring devices for optical communication, monitoring devices of optical cables, optical fiber and cable test equipment, optical fiber and cable remote monitoring systems and software, and computer software and hardware for monitoring, management and control of optical communication networks