APPARATUS USED IN TELECOMMUNICATIONS FOR THE TRANSFER OF DATA, NAMELY, TELEPHONE SWITCHES, ROUTERS AND BRIDGES; COMPUTER SOFTWARE FOR USE IN TELECOMMUNICATION, NAMELY OPERATING SOFTWARE FOR THE OPERATION OF TELECOMMUNICATIONS NETWORKS AND EQUIPMENT, COMPUTER SOFTWARE FOR MANAGEMENT OF TELECOMMUNICATION NETWORK OPERATIONS AND FOR INTERFACING BETWEEN AND MANAGING THE INTEROPERATION OF TELECOMMUNICATION COMPUTER HARDWARE AND SOFTWARE AND TELECOMMUNICATION EQUIPMENT; COMPUTER TELEPHONY SOFTWARE; TELEPHONES, VIDEOPHONES, TELEPHONE ANSWERING SETS, DIALING DEVICES, TELEPHONE SWITCHES, FACSIMILE MACHINES, PRIVATE AUTOMATIC BRANCH TELEPHONE EXCHANGES; PHOTOCOPIERS; AUDIO, VIDEO AND TELEPHONE TRANSMITTERS FOR DATA-COMMUNICATION NETWORKS, AUDIO, VIDEO AND TELEPHONE RECEIVERS FOR DATA COMMUNICATION NETWORKS; POWER SUPPLY UNITS FOR EXCHANGE AND TRANSMISSION EQUIPMENT USED IN DATA-COMMUNICATION NETWORKS; TELECOMMUNICATION CABLES AND OPTICAL FIBERS, ELECTRICAL CONNECTORS; REPLACEMENT PARTS FOR THE FOREGOING