PERIMETER

telephone, voice and data telecommunications apparatus; namely, telephone networks, telephone exchanges and telephone switches; automatic telephone call distribution, and telephone call management information systems comprised of electronic signal monitors and switches; computers and computer programs related to the operation and control of telecommunications networks, telecommunications apparatus and telephone call switching and management systems

on and off-site, and on line software operational support and systems hardware maintenance, refurbishment and upgrading services

telephone management systems technical design services; and computer programming services