TELCO SYSTEMS

Computer hardware; telecommunications equipment, namely multiplexers, transmultiplexers, electrical-optical converters for use with multiplexers, transceivers, computer network hubs, switches and routers, voice-over Internet Protocol gateways, bridges providing integration for multiple computer networks, internetworking data compressors, digital light wave transmission terminals, signal converters, and fiber-optic telecommunications alarm and performance monitoring, remote control and diagnostic systems comprising mini-computers operating in conjunction with micro-processors built into their equipment, panels with cathode ray tube display, computer memory, keyboards, maintenance status indicators and computer printers; computer software in the field of telecommunications for telecommunications network management; telecommunications computer software for consolidating and routing voice and data traffic; battery chargers; and user manuals sold as a unit with the foregoing

[ Wall-mounted cabinets designed to hold telecommunications equipment ]