37 REPAIR, MAINTENANCE AND UPDATING OF TELECOMMUNICATIONS, VOICE, DATA, ASYNCHRONOUS TRANSFER MODE, VIDEO BROADBAND AND MULTIMEDIA NETWORKS, SYSTEMS AND EQUIPMENT; RENTAL, HIRE AND LEASING OF COMMUNICATIONS, NETWORKS, SYSTEMS APPARATUS AND INSTRUMENTS, NAMELY, COMPUTERS, TELEPHONES, CELLULAR PHONES, LOCAL AREA NETWORKS, WIDE AREA NETWORKS, MODEM BASED PERSONAL COMPUTERS,WIRELESS BASED LOCAL AREA NETWORKS, AND ASYMMETRIC DIGITAL SUBSCRIBER LINE LINKS