Electronics and Telecommunications engineering, or telecom engineering, is an engineering discipline which is an amalgamation of electrical engineering with computer science to enhance telecommunication systems. The things that come under its purview range from basic circuit design to strategic mass developments. A telecommunication engineer is responsible for designing and overseeing the installation of complex telecommunications equipment and facilities, such as electronic switching systems, copper wire telephone facilities, and fibre optics. Telecommunication engineering also overlaps heavily with broadcast engineering