F-3000

Connection elements for optical telecommunication, namely, fibre optical connectors, receivers for fibre optical cable connectors, telecommunication and data communication transmitters, opto-electrical cable outlet boxes, optical adapters for fibre optical cable connectors; optical and optoelectronic components, namely, [ optical isolators and ] optical couplers, [ electrical and ] optical signal attenuators, distributors in the nature of optical distribution panels, [ optical switches and optical couplers ] for the use in data communication and telecommunication; fiber-optic cables equipped with optical connectors