Multi wavelength optical and radio frequency transmitters and receivers used in a network infrastructure to transmit or receive voice, video and data signals containing embedded software for operating, controlling, managing and using the aforementioned wired telecommunications transmission equipment; Electrical and optical transmitters/receivers used in a network infrastructure to provide voice, video and data, and software to manage operation of same, namely, electrical and optical transmitt...

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Communications equipment, namely, multiplexers, demultiplexers, transmitters, receivers and amplifiers for providing access to and for transporting communication signals over an optical communications network

optical transmission, receiving, and networking components, namely, transmitters, receivers, network gateways, switches, cross-connects, routers, amplifiers, add/drop multiplexers, Bragg gratings, multiplexers, demultiplexers, regenerators, and optical network and element management, planning, and interface software and computer systems, namely, transmitters, receivers, network gateways, switches, cross-connects, routers, amplifiers, add/drop multiplexers, Bragg gratings, multiplexers, demult...