Conventional lines in France

Conventional lines in France
Since 2005
32 workstations equipped
- PAI contract since 2005
- ARGOS development since 2018
- ARGOS deployment from 2025
Conventional lines
Client : SNCF
Since 2005, Compagnie des Signaux has been supplying PAI equipment for the regeneration of interlockings on the French National Rail Network. 32 substations have already been equipped and the last three are currently being tested.
From 2025, the ARGOS system, a new generation of interlockings, will be deployed on the French network to improve performance and reduce lifecycle costs.
With ARGOS technology, SNCF Réseau aims to accelerate the modernisation of its rail network under a framework contract running until 2038.
Compagnie des Signaux is also developing an ARGOS RBC system (ETCS2) for SNCF as sole supplier.
Others references
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Conventional lines, High Speed Signaling, Other
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2007 - 2018
215 km
Conventional lines
Paris Metro and Tramway Maintenance
Since 1913
220 km
Other