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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.
carrier hdsl communication systems and equipment for service to and from telecom offices, namely, central office equipment, namely, interface cards, bridge extensions, transceivers; remote equipment, namely, interface cards, bridge extensions, transceivers; customer location equipment for services using copper wire, namely, interface cards, bridge extensions, transceivers; and equipment for use with same said systems and equipment comprising high density range doublers, high density line units, and central office units, namely, interface cards, bridge extensions, transceivers