9 COMPUTER HARDWARE AND SOFTWARE; COMPUTER SOFTWARE FOR USE IN NETWORK APPLICATIONS, SYSTEMS ARCHITECTURE AND NETWORK AND INTERNETWORK AND INTEGRATED NETWORK MANAGEMENT AND CONFIGURATION APPLICATIONS PROGRAMS, COMPUTER HARDWARE AND NETWORK APPARATUS; NAMELY, ADAPTERS, CONCENTRATORS, BRIDGES, ROUTERS, SWITCHES, HUBS, SERVERS, CONTROLLERS, MULTIPLEXERS, CABLING, CONNECTORS AND ASYNCHRONOUS COMMUNICATION APPARATUSES, FIBER OPTIC DIGITAL COMMUNICATION APPARATUSES, NETWORK TESTERS AND PARTS FOR ALL OF THE FOREGOING AND RELATED INSTRUCTIONAL MANUALS, SOLD A UNIT THEREWITH