OPTICAL, ELECTROTECHNICAL AND ELECTRONIC APPLIANCES AND DEVICES, NAMELY, TELEPHONE EXCHANGE AND TRANSMISSION DEVICES, NAMELY, TELEPHONE ANSWERING SETS, AUTOMATIC TELEPHONE DIALING DEVICES, PRIVATE AUTOMATIC BRANCH EXCHANGES; ELECTRICAL DEVICES FOR RECORDING, EMISSION, TRANSMISSION, RECEPTION, REPRODUCTION AND PROCESSING OF SOUNDS, SIGNALS, CHARACTERS AND/OR IMAGES, DEVICES FOR RECORDING, PROCESSING, SENDING, TRANSMISSION, SWITCHING, STORAGE AND OUTPUT OF MESSAGES, INFORMATION AND DATA, NAMELY, TRANSMITTERS, RECEIVERS, MODEMS, AMPLIFIERS, CONCENTRATORS, MULTIPLEXERS, CROSS CONNECTS, SERVERS, SWITCHING EQUIPMENT, MOBIL RADIO EQUIPMENT; COMMUNICATIONS COMPUTERS AND COMMUNICATIONS SOFTWARE, NAMELY, COMPUTER TELEPHONY SOFTWARE, COMMUNICATIONS SOFTWARE FOR CONNECTING COMPUTER NETWORK USERS, AND COMMUNICATIONS SOFTWARE FOR CONNECTING TO GLOBAL COMPUTER NETWORKS; OPTICAL, ELECTROTECHNICAL AND ELECTRONIC EQUIPMENT FOR VOICE, IMAGE, TEXT, DATA, MULTIMEDIA, FULL-MOTION VIDEO COMMUNICATIONS TECHNOLOGY AND VOICE-DATA COMMUNICATIONS, NAMELY, TELEPHONES, VIDEOPHONES, TELEPHONE ANSWERING SETS, DIALING DEVICES, PRIVATE AUTOMATIC BRANCH EXCHANGES; PHOTOCOPIERS; DATA COMMUNICATIONS NETWORKS CONSISTING OF EXCHANGE AND TRANSMISSION EQUIPMENT, NAMELY, POWER SUPPLY UNITS FOR USE IN TELECOMMUNICATION NETWORKS, TELECOMMUNICATION COPPER CABLES AND OPTICAL FIBER CABLES; REPLACEMENT PARTS FOR ALL OF THE APPLIANCES AND DEVICES MENTIONED ABOVE; TELEPHONE AND TELECOMMUNICATIONS SYSTEMS COMPRISED OF COMBINATIONS OF THE EQUIPMENT LISTED ABOVE

ADVISORY SERVICES FOR THE INSTALLATION AND OPERATION OF TELECOMMUNICATIONS SYSTEMS AND NETWORKS; DEVELOPMENT AND DESIGN ENGINEERING OF TELECOMMUNICATION AND INFORMATION PROCESSING SYSTEMS AND FACILITIES AND TELECOMMUNICATION NETWORKS; DESIGN ENGINEERING OF TELECOMMUNICATION SYSTEMS, NETWORKS AND PARTS THEREFOR, DEVELOPMENT FOR OTHERS AND LEASING OF DATA-PROCESSING PROGRAMS