Telecommunications Technician (TT) must have a firm understanding of: Installs, maintains, and repairs complex communications equipment but not limited to Personal Computers (PC), VoIP system, LAN, WAN,802.11 WIFI, Cellular, CCTV, CATV, and related equipment. Duties include troubleshooting of hardware and software problems, faulty circuitry, transmission and distribution lines, installation, maintenance, and repair of telecommunications equipment to the component level, and preventive maintenance of equipment.