DATA PROCESSING EQUIPMENT FOR COMPUTER NETWORK INTERCONNECTION, NAMELY, COMPUTERS, SWITCHES, IN THE NATURE OF LAYER 2 SWITCHES AND LAYER 3 SWITCHES, BACKBONE SWITCHES AND CORE SWITCHES, ROUTERS AND WAN ROUTERS, CONVERTERS SUCH AS FIELDBUS FIBREOPTIC INTERFACES, GATEWAYS FOR DATA CONVERSION SUCH AS SERIAL-TO-SERIAL, ETHERNET-TO-SERIAL OR ETHERNET-TO-FIELDBUS OR OTHER DATA CONVERSIONS; COMPUTER HARDWARE, NAMELY, MODEMS FOR USE IN WIRED OR WIRELESS TELEPHONES IN ACCORDANCE WITH THE STANDARDS PSTN, ISDN, GSM OR OTHER STANDARDS; COMPUTER HARDWARE SECURITY DEVICES FOR DATA TRANSMISSION, NAMELY, ROUTERS AND FIREWALLS AND COMPUTER SOFTWARE FOR OPERATION OF THESE GOODS; COMPUTER HARDWARE DEVICES FOR DATA TRANSMISSION WITH WIRELESS OR WIRED COMPUTER NETWORKS, NAMELY, ACCESS POINTS, ANTENNAS, CABLES, PLUG-IN CONNECTORS, CABLES WITH INTEGRATED FITTINGS, DISTRIBUTORS, NAMELY, SPLITTERS SUCH AS T SPLITTERS OR Y SPLITTERS; BULKHEADS FOR CABLES, IN PARTICULAR PLUG-IN BULKHEAD RECEPTACLES, SWITCH/CONTROL CABINETS, NAMELY, 19" RACK SYSTEMS, DATA COMMUNICATIONS CABINETS, CLIMATE CONTROL UNITS FOR CONTROLLING TEMPERATURE AND HUMIDITY FOR SWITCH CONTROL CABINETS; SPLITTERS FOR PATCH CABLES, CONNECTION BOXES FOR DATA WIRING; ELECTRICAL EQUIPMENT, NAMELY, OUTLET BOXES FOR DATA CABLES; DEVICES FOR TELEPHONY AND DATA TRANSMISSION OVER THE INTERNET FOR VOICE OVER IP OR VIDEO OVER IP, NAMELY, TELEPHONES, CAMERAS, ENCODERS, DECODERS, MONITORS, KEYBOARDS, SWITCHES, MULTIPLEXERS, RECORDERS, SOFTWARE FOR OPERATING THE ABOVE MENTIONED DEVICES; ELECTRICAL EQUIPMENT, NAMELY, SURGE PROTECTORS; COMPUTER SOFTWARE SOLD AS AN ACCESSORY WITH THE FORGOING EQUIPMENT, NAMELY, COMPUTER SOFTWARE FOR THE PURPOSE OF ANALYZING AND MANAGING THE OPERATION OF COMPUTER NETWORKS AND COMPUTER NETWORK INFRASTRUCTURE