computer networking products, namely, measuring and checking, equipment and instruments-- namely, equipment for analyzing and testing cable networks and wireless network; parts and fittings for cable networks and wireless networks-- namely, cables, coaxial cables, fiber optic cables, cable porters, computer interface boards, computer cables, printer cables, cable modems, cable connectors, coaxial connectors, electrical shielding spacers for cables and cable assemblies, patch panels, jacks, wiring blocks, work area outlet products; software for cable network and wireless network integration and management; equipment of local area networks (LANs)-- namely, computer hardware, computer network hubs, switches and routers, media converters, network interface cards, cable video monitor switches, data cables (electrical, optic, microwave), electric wire couplings and electric junction boxes; computer terminals for interfacing with networks and computers; light conducting filaments-- namely, fiber optic cables, fiber optic connectors