Telecommunications technology handbook
Daniel Minoli · Thammasat University Digital Collections · 1991
The telecommunications environment standards setting bodies for telecommunications digital transmission systems ISDN and BISDN transmission media and radio services satellite and microwave transmission media fibre optics infrared technology switching and signaling systems private branch exchanges data communications architectures and issue for the 1990s channel-to-channel computer communications data communication standards local area networks and their management network management standards and issues network security and the evolving international standards.