Technical network access.
Reference documents, general parameters and areas of responsibility.
Having the technical conditions for network access checked by SBB Infrastructure's Technical Network Access unit (TNZ) is an essential pre-condition for access to the IM's rail network.
The focus of any investigation by the TNZ's independent experts is on ensuring compatibility between the vehicles and Infrastructure's equipment and systems with the aim of guaranteeing the safe and reliable interaction of the overall system.
Service vehicles & trolleys.
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