Develop a broad view of fiber-optic work across network fundamentals, installation, construction, and maintenance. This NCTI certification brings together optical signal technology, tools and testing, splicing and termination, and network architectures. Installation coursework connects safety and residential service with the equipment and connections at the customer premises. Outside plant study extends into design, underground installation, activation, fault diagnosis, and restoration. Together, these areas connect the principles of optical transmission with the work of deploying, evaluating, maintaining, and restoring fiber-optic networks.