HARMONIC

optical communication systems and components, comprising communications apparatus and appliances, namely; optical transmitters; optical receivers; amplifiers; preamplifiers; power supplies; status monitoring and control units, computer hardware, and software; splitters; combiners; communication access nodes for use in wide area networks, local area networks, cable networks, and broadband networks; digital compression units and computer hardware and software; modulation units; broadband, high speed data delivery units, software, and computer hardware; headend controllers, monitors, compression devices, multiplexers, scramblers, modulators and transmission devices; transmission units for use with broadband networks, namely optical fiber, cable, satellite, and wireless networks; headend units, computer hardware, and software for the management and transmission of data; broadband network interfaces; network element management units, computer hardware, and software; and manuals and parts related thereto

Services to communications system providers and users, namely, installing, servicing, and maintaining fiber optic, cable, satellite, and wireless high speed, broadband communication systems

Services to communication system providers and users, namely designing fiber optic, cable, satellite, and wireless high speed, broadband communication systems