OPTEL COMMUNICATIONS

telecommunications and teleconferencing equipment, namely, voice and data modems, writing tablets and computer software for use in interactive teleconferencing; private telephone systems; electronic voice mail systems, voice messaging systems; video and multimedia systems; and television cable systems all of the above systems being comprised of computers, computer circuit boards, modems, digital signal processing boards, telephone and data network switches, communications boards, logic boards, network interface boards, telephone and data transmission interface boards and circuits, power supplies and related computer software as well as instructional manuals distributed therewith

installation, maintenance and repair of telecommunications and teleconferencing systems including voice and data modems, writing tablets and computer software for use therein; and of cable television broadcasting systems and telecommunications systems, and of telephone and telephone messaging systems, voice mail and voice messaging systems

telecommunications services, namely, personal communication services, audio and video teleconferencing services and cable television broadcasting services

technical consulting and professional consulting services relating to telecommunications and telephone conferencing and computer software for use therein; providing closed circuit television security services; and technical consulting and professional consulting services relating to telephone and telephone messaging systems, voice mail and voice messaging