Your 5G service level agreement is not a safety case, and confusing the two is a dangerous mistake for the future of rail.

In this episode, we break down why FRMCS cannot depend on the goodwill of a mobile operator, regardless of how low the latency claims are. We explore the logic of EN 50159 and explain why the only way to build a truly resilient railway architecture is to assume the network is already hostile, degraded, or failing.

Understanding this distinction is the difference between a system that works on paper and one that actually keeps passengers safe when the transport layer inevitably breaks.

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