Electronic and optical communications instruments and components, namely, optical data links; Electronic and optical communications instruments and components, namely, optical receivers; Electronic and optical communications instruments and components, namely, optical transceivers; Electronic and optical communications instruments and components, namely, optical transmitters; Fiber optic connectors; Fibre optic cables; Integrated circuit module; Integrated circuit modules; Integrated circuits and integrated circuit cores for use in wireless communications and wireless communication equipment and apparati and digital signal processors (DSP); Optical fibers sold as a component of fiber optical cables; Semiconductor chips; Semiconductor devices; Semiconductors for use in baseband equipment; Telecommunication cables; Telecommunication exchangers; Telecommunications cables; Telecommunications equipment, namely, fiber-optic transceivers, fiber optic repeaters, converters and optimizers, wave division multiplexers, free-space optics transmission systems, switches including Ethernet switches and routers, fiber-to-the-home and ethernet-over-VDSL access aggregators, terminators and repeaters, and remote presence management products, namely, switches, and console, alarm, sensor and power management devices; Telecommunications multiplexers; Telecommunications transmitters; Wireless communication devices for voice, data or image transmission