VIAVI provides comprehensive assurance solutions for railway telecommunications and signaling across FRMCS, GSM‑R, ETCS, GPRS, AIOps, cybersecurity, drive‑test, and interlocking systems. Each year, the VIAVI Railway User Group brings together customers, partners, and industry experts to share challenges and influence future product development, ensuring solutions align with real operational needs. Open even to non‑customers, the event showcases proven tools used by railway operators worldwide. VIAVI’s mission‑critical portfolio helps monitor, test, and troubleshoot railway networks with confidence, supporting reliability, safety, and performance across evolving rail communication technologies.

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