World Telecom 87 (Geneva) The Age of Communication Networks and Telecom – Services for a World of Nations Participants at TELECOM 1987 got a taste of the global messaging network to come, with ISDN networks on display and an innovation showcase of the X.400 series of recommendations, that define standards for data communication networks for message handling systems (MHS) -more …

World Telecom 75 (Geneva) Telecommunications = PROGRESS Innovations exhibited at Telecom 1975 included microprocessors, satellites and giant telephones. Developing countries presented telecommunication plans including public networks, broadcasting and education, meeting with investors to discuss funding.