We are your leading supplier in the fields

Wholesale Telecommunications Services and Railway Infrastructure

About Us Contacts
Products and Services

Products and Services


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

Ministerstvo Vnitra
Česká pojišťovna

Our Clients

For our customers, we want to become the number one choice in markets and segments where we already provide high-value added services.

We use one of the largest optical infrastructures in the Czech Republic, central data storage, development, servicing and other specialised workplaces to provide top services and products.

About Us

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

Infrastructure map

Our transfer network