9
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 fiber access network broadband system consisting of burst-mode optical transceivers and receivers, burst-mode clock data recovery instruments, media access controllers, optical line termination units and multiple optical network units, optical fibers, optical splitters, burst-mode optical transmitters, lasers, photo diodes, and amplifiers