Cables for electrical and optical signal transmission systems; Cables for electrical or optical signal transmission; Electrical and optical cables; Electrical cables for use in connections; Electronic and optical communications instruments and components, namely, communication link testers for testing communication links; Optical fibers; Optical fibers sold as a component of fiber optical cables; Optical fibres, telephone receivers, switchboards, telephone and telegraph wires, video telephone...

Cables and fibres for the transmission of sounds and images; Component video cables; Computer cables; Computer hardware and peripherals; Computer peripheral apparatus; Computer peripherals; Computer peripherals and parts thereof; Computer peripherals in the nature of trackballs; Connection cables; Data cables; Earphones and headphones; Electrical and electronic connectors; Electrical and optical cables; Video cables