Products and Services

Apart from our services in the area of specialized railway security and communication we provide a wide range of Internet, data and voice services with high reliability, and guaranteed SLA (Service Level Agreement). We provide quality high-speed internet connection interconnecting various locations throughout the Czech Republic. We provide professional services and technology in serverhousing, telehousing and rent of space in our own data centers, where services are provided at the highest security level, including backups in energy independent sources.


We own one of the most extensive fiber optic infrastructures in the Czech Republic with a transfer capacity of up to 80 x 10 Gbps and more than 500 nodes. We specialize in service and maintenance of various elements of ICT infrastructure and we carry out planning, design and construction of them as supplementary service. Our services are provided in accordance with the procedural requirements of ČSN EN ISO 9001:2008 Quality Management System and ČSN ISO/IEC 20000-1:2011 Information technologies - Service management, which guarantees their reliability, security, and a long operating life. We have a high-quality technical background, including adequate know-how. Our customer service and monitoring center are available 24 hours a day, 7 days a week throughout the Czech Republic.

These services are designed mainly for telecommunications operators and local Internet service providers, but also for other entities, including companies and government.

With us you will stay connected.


The CDT-Internet service enables access to the Internet via the ČD - Telematika network

Railway Telematics and Systems

Railway signaling and communication systems ETCS and GSM-R

Infrastructure Services

We provide service operations throughout the Czech Republic, 24 hours a day, seven days a week


We operate an optical network with a length of more than 3,500 km

Voice Services

Services of Virtual Operator, reverse charge calls and others

Data Services

Do you require VPN, quick optical channel connection or constant transfer capacity?

ICT Services

Use our indepent datacentre for serverhousing

ICT Security

Information Security Services based on previous analysis

Business Contacts

About Us

ČD - Telematika a.s. is a major provider of wholesale telecommunications services and a supplier for the railway environment in the areas of telecommunications, measurement and security.

Infrastructure map

Our transfer network