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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.
equipment for voice and data communication systems, namely, fiber-optic and copper cables, cross-connect cables, cross-connect switches, computer network switches, cable connectors, cable adapters, computer networking jacks, computer networking adapters, computer networking receptacles, pre-terminated fiber-optic cable cassettes, cable assemblies, trunk cables, patch cords and cables, patch panels, rack mount cable enclosures and cabinets; server appliances and computer software for controlling and managing the foregoing equipment for voice and data communications systems