computer hardware; computer cables; cables for the transmission of data, sound, and images over computer networks; networking equipment, namely, microcell radios, radio transceivers, poletop radios, adapters, concentrators, bridges, switches, routers, hub, cabling connectors, asynchronous communication components, fiber optic digital communication cables, servers, hubs, routers, and traffic generators; modems; computer software for accessing LANs, WANs and a global communications network