RailOS Apps

TBL1+

Category

Onboard signalling

Operating on the Lineas HLD77 fleet since 2025, this onboard Class-B ATP application for the National Belgian network is available with ++ and NG variations. It shares the same SIL4 computer (iEVC) and device architecture as our ETCS App, optimizing hardware, operational, and lifetime maintenance costs.

[data-wf-bgvideo-fallback-img] { display: none; } @media (prefers-reduced-motion: reduce) { [data-wf-bgvideo-fallback-img] { position: absolute; z-index: -100; display: inline-block; height: 100%; width: 100%; object-fit: cover; } }

Ready to talk about your fleet?

Whether you're retrofitting an existing fleet, specifying systems for a new build, or assessing your options, our team has done this before.

Get in touch

Thank you

Your message has been received and we be in touch as soon as possible.

Oops! Something went wrong while submitting the form.