Das Netz der Zukunft - ein einziges Obertragungsmedium fuer alle benoetigten Dienste

摘要

The Hoermann Funkwerk Koelleda GmbH, Koelleda/Thurin-gia, a market and technology leader is specialized on communication systems for traffic and logistics. Based of the demand of different transport services a system solution for a communication infrastructure has been developed which offers at the same moment the possibility of the data communication in adequate band range as well as the accessibility of all required user's interfaces independent on the interface specifications in a completely free net topology to the user. Basis of this solution is a network on ATM-basis (Asynchronous Transfer Mode) whose single components combine network and interface accesses in a modular unit. The transmission of the resulting different data takes place in real time and if necessary via redundancy which the system recognizes and uses independently. On the 30th of January 2003 the system got the warranty of the Eisenbahn-Bundesamt which confirmed that nothing opposes a type admittance of the HFWK-ATM-SmartSwitch as a transmission technique for the transmission of data, language, video and control signals.