Cables for electrical or optical signal transmission; Communications computers; Communications servers; Electronic and optical communications instruments and components, namely, optical transceivers; Ethernet repeaters; Ethernet transceivers; Electronic and optical communications instruments and components, namely, optical receivers; Electronic and optical communications instruments and components, namely, optical transmitters; Optical receivers; Telecommunication cables

Cables for electrical or optical signal transmission; Communications computers; Communications servers; Electronic and optical communications instruments and components, namely, optical transceivers; Fiber optic connectors; Fibre optic couplings; Junction sleeves for fibre optics; Optical receivers; Telecommunication cables