{"id":46874,"date":"2026-09-08T07:36:46","date_gmt":"2026-09-08T05:36:46","guid":{"rendered":"https:\/\/www.systra.com\/australia\/?post_type=expert_insights&p=46874"},"modified":"2026-09-08T07:56:38","modified_gmt":"2026-09-08T05:56:38","slug":"digital-railways-must-start-with-a-coordinated-frmcs-migration-strategy","status":"publish","type":"expert_insights","link":"https:\/\/www.systra.com\/australia\/expert_insights\/digital-railways-must-start-with-a-coordinated-frmcs-migration-strategy\/","title":{"rendered":"Digital Railways must start with a coordinated FRMCS migration strategy"},"content":{"rendered":"\n
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Australia\u2019s rail sector is fast approaching a critical junction in time with the looming obsolescence of one its most important technology systems. Replacing the incumbent GSM-R network, the transition to the Future Railway Mobile Communication System <\/em>(FRMCS) is a globally significant challenge.<\/strong><\/p>\n\n\n\n

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With an approximate obsolescence date of 2035 merging with a complex history of fragmentation, Australia is working to produce a national FRMCS migration strategy<\/em>. This strategy will not only help the industry achieve success, but it\u2019s also how we avoid repeating the same mistakes that have plagued the Australian rail network for decades.<\/p>\n\n\n\n

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Why change must start with a migration strategy<\/mark><\/h2>\n\n\n\n
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Most freight, passenger and metro systems across the country are facing a migration of their radio communications to FRMCS within the next decade.<\/p>\n\n\n\n

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To achieve this means navigating a vast stakeholder network where different operators are moving at varying speeds. The challenge requires operators to adopt next-generation capabilities while managing legacy systems, varied investment cycles and competing operational priorities, all while remaining fully operational.<\/p>\n\n\n\n

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A pathway navigated alone will inevitably duplicate effort, compound technical complexity, break interstate interoperability<\/a>, and drive unnecessary costs across the industry. A comprehensive migration strategy that invites collaboration provides a pathway to prevent fragmentation, instead aligning stakeholders around a unified vision with targeted, operator-specific milestones.<\/p>\n\n\n\n

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Translating the UK Blueprint for Australian Networks<\/mark><\/h2>\n\n\n\n
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On behalf of the Rail Safety and Standards Board (RSSB), SYSTRA alongside JF Rail Consulting developed the strategic options and roadmap to support the United Kingdom\u2019s FRMCS transition. <\/a>The work combined international best practice, incorporating experience from Australia and across Europe.<\/p>\n\n\n\n

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The resulting roadmap has provided a structured framework for how the large-scale transition can happen across multiple independent stakeholders, over different timeframes without losing sight of the end state. It has coordinated the industry across people, processes and technologies to create a unified goal that will ultimately define success.<\/p>\n\n\n\n

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Rodrigo Alvarez<\/a>, SYSTRA\u2019s Technical Director for Telecommunications based in Perth, was heavily involved in this project and one of the creators of the roadmap. He believes that by addressing the key decisions early, this approach will prevent rework, duplication and the cost escalation that accompanies large-scale technology transition.<\/p>\n\n\n\n

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\u201cFor Australian stakeholders, this project offers a practical reference point for how to best implement FRMCS across the country.\u201d<\/p>\nRodrigo Alvarez<\/strong><\/cite><\/blockquote>\n\n\n\n

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Drawing on a specific element of the strategy, Rodrigo points out that it also helps demystify some misunderstandings of our own migration pathway.<\/p>\n\n\n\n

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\u201cThe UK strategy reinforces that existing infrastructure can and should be used. For example, we have an existing public mobile radio network that can support 5G FRMCS capabilities in Australia. This is significant because it\u2019s a huge CAPEX saving, important in today\u2019s economic climate but it also makes the transition far less complex. This means additional savings in time, money and resources.\u201d<\/p>\n<\/blockquote>\n\n\n\n

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Further demonstrating its value to the Australian context, the UK strategy provides a ready-made model for the wider impacts of digital modernisation. The strategy accounts for workforce upskilling and operational competency<\/a> frameworks and proactive cybersecurity risk mitigation. These are important for both productivity and resilience needs.<\/p>\n\n\n\n

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Our Signature Projects<\/h2>\n
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