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Global
MAN-Structures for
Station Networks
The components of complex DyFIS installations
use a TCP/IP protocol to communicate with
each other as well as with external systems,
such as host computers and/or schedule
administration systems.
Local
Internal LAN-Structures
All display units and announcement units
within a station are controlled from a
central point. Detection units capture the
train or bus positions and send their data
to the DFI computers for processing.
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