České Radiokomunikace

A secure high-speed connection to the internet for companies and organisations

We will connect you to the world. Reliably and without any outages

A fast, secure, and reliable internet connection is a matter of course nowadays. You will appreciate our internet connection services in particular if the internet is crucial and indispensable to execute your work.

Reliable, fast, and unlimited internet

A truly unlimited connection
A truly unlimited connection
No limits, aggregation, filters, or other restrictions.
A reliable connection to the world
A reliable connection to the world
Guaranteed and backed-up access to the international internet network.
Easy on your wallet
Easy on your wallet
You save on operating costs and, most likely, also on investments.
24/7 support and supervision
24/7 support and supervision
Round-the-clock monitoring and supervision with a helpdesk available on a 24/7 basis.

What our clients say

Pivovary Lobkowitz, a. s.

Ing. Martin Mahovský
IT Specialist, Pivovary Lobkowitz, a. s.

Specialists from CRA have dispelled our concerns and relieved us of the hassle of having to replace our hardware. They provide us with quality services and the users of our IT systems are happy. Furthermore, given that we use several services from CRA, we get better oversight and faster response time. Whenever we need it. It is good to know that when something is at stake, we can count on our supplier and its infrastructure.
WIFCOM a.s.

Michal Fryš
Head of the INTERNET Centre, WIFCOM a.s.

We have chosen CRA as a reliable partner to help us through consolidated and professional infrastructure services, which helped us achieve our business objective: to deliver internet services to our customers without outages. What I particularly appreciate about working with CRA is their personal, professional, and innovative approach. And last but not least, their reliability and flexibility in dealing with our service requests.
Sledovanitv.cz s.r.o.

Miroslav Slugeň
Deployment manager, Sledovanitv.cz s.r.o.

Key for the functionality of our services is server hosting and connectivity – services that CRA have provided to us reliably on a partnership basis. Compared to our previous suppliers, we get superior service and high-quality services that are hosted, relieving us of the cost of having our own human resources. We greatly appreciate CRA’s speed and professionalism in handling both business and service requests. We are pleasantly surprised by the growth in the number of entities in the data centres, which adds to their prestige, and we are happy to be part of the CRA customer portfolio.

Choose the speed, interface, and IP protocol version

Connection speed
Choose the speed, interface, and IP protocol version
  • From 512 kb/s, the maximum speed is set on an individual basis as the customer requires
Service interfaces
Choose the speed, interface, and IP protocol version
  • Fast Ethernet 100 Mb/s
  • Gigabit Ethernet 1 Gb/s
  • Gigabit Ethernet 10 Gb/s
IP traffic options
Choose the speed, interface, and IP protocol version
  • IPv4
  • IPv6

Your network will be safe from cyber attacks

  • DDoS Protection
    Continuous automatic protection against DDoS attacks.
    • Traffic cleaning in the event of an attack
    • We can clean up an attack of up to 20 Gbps
    • You choose the type of protection: detection-based or continuous
  • Firewall
    Secures your infrastructure by filtering internet traffic.
    • Filtering with extended functionalities
    • You can activate virus, spam, and IDS/IPS protection
  • Web Application Firewall (WAF)
    Responds immediately and protects your web applications and their data.
    • Monitors web application traffic
    • Eliminates attacks on applications
    • Reduces application load

We hold the requisite certificates and security is our top priority

  • Superior protection
    You receive superior protection against cyber attacks.
  • NBÚ certificate
    We hold a valid certificate of the National Security Authority for coming into contact with confidential information.
  • Physical security
    Physical security at BT3 level according to the National Security Authority methodology.
  • Cyber security
    We ensure physical as well as cyber security of the services we provide.
  • Proven technologies
    We use and offer only proven technologies to provide our services and ensure cyber security.

 
  • ANSI-TIA942
    The technology is operated from an ANSI-TIA942 certified DC TOWER data centre
  • Common Criteria Certification for Information Technology (IT) Security (ISO/IEC 15408)
    Certification at CC EAL 4+ level
  • ISO 9001
    Quality management systems
  • ISO 14001
    Environmental management systems
  • ISO 19011
    Standard for the certification of internal auditors
  • ISO/IEC 20 000-1
    Information technologies – Service management system requirements
  • ISO/IEC 27001
    Information security management systems
  • ISO/IEC 27017
    Information technologies – Security techniques – A set of guidelines for cloud environment security and for minimising the potential risk of security incidents
  • ISO/IEC 27018
    Information technologies – Security techniques – A set of procedures for the protection of Personally Identifiable Information (PII) in public clouds acting as PII processors
  • SOC Type 1 and Type 2
    SOC 2 Type 1 and Type 2 certifications, issued in accordance with American Institute of Certified Public Accountants (AICPA) standards and requirements, cover information management and security in organizations
  • ISO 50 001 
    Energy management systems
  • PCI-DSS 
    Compliance with the requirements of PCI-DSS for data centre operators
  • NBÚ
    Certificate for access to classified information up to the classification level ‘CONFIDENTIAL’
  • GDPR compliance
    The infrastructure is fully compliant with GDPR requirements
  • High level of availability
    99.95% availability guaranteed by an SLA.
  • Active support
    We provide active support on a 24/7 basis.
  • Network monitoring
    Network status is monitored continuously.

More detailed information

Communication and data transmission in the digital world are provided by communication infrastructure. Aside from computer networks in companies and branches, it also consists of extensive data networks, known as WANs, networks that connect them, and internet connections through which companies communicate with the world. Employees in the field or at home are usually connected via the internet.

With our internet connection, services, data, information, and multimedia content will reach you reliably, securely, and in a timely manner. 

We use our own modern and highly reliable data network, which, among other things, delivers television broadcasting to millions of families in the Czech Republic. It complies with GDPR requirements and is prepared for the transmission and processing of personal or even sensitive personal data. It is also part of the country’s critical infrastructure.

The price of our internet service includes basic DDoS protection. With it, the service can be kept up and running even during an ongoing DDoS attack. Basic protection does not, however, guarantee that a DDoS attack will be filtered out completely. If you require a really high degree of service availability, we advise you to use a separate DDoS Protection service.

We build solutions for you that take into account your specifics and the fields in which you operate. There is always an expert available to you whom you can contact whether you need help with the operation of services, advice about optimisation, or a specifically tailored solution designed.

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