Blog

  • Beyond Lonworks: managing electronics over long train life cycles


    In the first post of this series, I addressed how LonWorks end-of-life (EOL) isimpacting the long-term reliability and operations of passenger train fleets. My secondpost discussed why Ethernet technology is the best choice as a LonWorksreplacement, acting as a bridge for aging trains and equipment that need to make thistransition. My final post zooms out…

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  • The best path for replacing LonWorks in passenger rail fleets

    The best path to replacing LonWorks

    In the first post of this series, I addressed the fact that LonWorks is now a legacy technology and how its end-of-life (EOL) status impacts the long-term reliability and operations of passenger train fleets. Now, let’s look at considerations for moving forward with a technology replacement and some of the best options. Ethernet: the clear…

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  • How to avoid LonWorks end-of-life disrupting passenger train operations

    Picture showing a train and LonWorks logo

    The legacy LonWorks network communications standard is still in service on thousands of passenger trains around the world. The transition of LonWorks hardware to end-of-life status in 2024 has become a critical issue for transit authorities and operators. Fleet operational readiness and budgets are at risk unless a smart plan for support and transition is…

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  • Quester Tangent obtains its ISO 9001:2015 Certification


    (Victoria, BC – January 8, 2018) – Quester Tangent (QT), the premier designer, manufacturer and integrator of train electronics and software solutions for the North American passenger rail and locomotive market, is pleased to announce that the company has successfully transitioned to ISO 9001:2015 certification. ISO 9001 certification is the most recognized standard for Quality…

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