Knowledge
FRMCS reference
Stable reference pages, each with a direct answer, explicit scope and linked primary sources.
- 01FRMCS explainedBrief overview: what FRMCS is, why it exists and who shapes it.
- 02ArchitectureTransport and Service Stratum, and how they differ from onboard/trackside views.
- 03GSM-R to FRMCS migrationCoexistence, fleet retrofit, trackside and operational change.
- 04Standards & specificationsWhich bodies produce which documents, and how to read status.
- 05Operating a multi-vendor FRMCS environmentInterfaces, responsibilities and operational readiness.
- 06What is FRMCS? Explained for decision-makers and engineersFRMCS explained clearly: why railways are replacing GSM-R, what FRMCS enables, and how architecture, services and migration fit together.
- 07What is MORANE, and what role does MORANE-2 play for FRMCS?MORANE-2 is a European testing and validation project for FRMCS that examines requirements and the interoperability of components from different manufacturers in laboratories and on five field test tracks (December 2024 to September 2027).