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Signalling and Telecommunications Systems Engineering
Signalling and Telecommunications Systems Engineering

Architecture, integration and validation of critical railway signalling and telecommunications systems.

Technical solutions aimed at interoperability, operational safety and efficient commissioning.

Signalling and telecommunications are at the heart of modern railway operation. At Exceltic, the engineering of these systems is developed under a comprehensive approach that encompasses architecture, requirements definition, hardware-software integration and validation in a real environment. 

Experience in CTC, CBTC and ERTMS projects, together with the design and validation of critical telecommunications networks, ensures technical compatibility, regulatory compliance and maximum operational reliability. Cross-cutting coordination with rolling stock, infrastructure and safety ensures coherent and fully interoperable solutions. 

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activities
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Signalling Systems Engineering

Definición de arquitectura de sistemas CTC, CBTC y ERTMS.

Generación y gestión de requisitos de subsistema.

Integración hardware-software en plataformas ferroviarias.

Configuración de entornos PCE, FEC, MMI, PLE y sistemas asociados.

Desarrollo de datos gráficos y lógicos de explotación.

Gestión de interfaces con TCMS, freno y tracción.

Exceltic is an expert in railway signalling and telecommunications systems engineering, developing critical architectures, hardware-software integration and operational validation according to European standards. Our approach ensures interoperability, safety and efficiency from design to commissioning. 

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Technologies and Tools

Discover our guide to getting your job at Exceltic

At Exceltic, we use the most advanced tools in the industry to ensure accurate and efficient development:

PCE / FEC / MMI / PLE environments

CTC / CBTC / ERTMS architectures

ETCS / ASFA / ATP

IP Networks / MPLS / MPLS-TP

TETRA / Rail WiFi

SDH / DWDM / PDH

Requirements traceability tools

FAT / SAT testing platforms

Diagnostic and monitoring systems

Guaranteed interoperability 

Coherent integration between signalling, telecommunications and on-board systems. 

Enhanced operational security 

Structured validation according to CENELEC and European standards. 

Risk reduction in integration 

Control of critical interfaces between train and infrastructure. 

Efficient commissioning 

Optimised test protocols that minimise deviations. 

Scalable and robust architecture 

Design prepared for future extensions and upgrades. 

Multidisciplinary coordination 

Technical synergy with rolling stock, infrastructure and safety. 

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