Data Services


CDT-DWDM

With ČDT-DWDM solution, you will obtain a transparent DWDM optical channel for data transfer between end points at superstandard speed reaching up to 100 Gb/s per wave-length.

Service parameters

  • Transparent optical channel for your data
  • Availability guaranteed by SLA (Service Level Agreement)
  • High transfer capacity – up to 100 Gb/s
  • Technical support and assistance in troubleshooting 24 hours a day
  • Continuous monitoring of the network
  • Transfer capacity: 1 Gb/s, 2,5 Gb/s, 10 Gb/s, 100 Gb/s
  • Optical interfaces 850 nm, 1310 nm, 1550 nm, CWDM and DWDM optical channel, Fiber Channel
  • Signal delay: max. 10 μs/km on the transfer route

Main benefits

  • Secure and reliable communication
  • Guaranteed SLA
  • Wide selection of interfaces

Who is the service intended for?

  • Telecommunications operators
  • Local Internet providers
  • Large and medium-sized companies
  • Government and local government

Supplementary services

  • CDT-Telehousing – we provide the customer with space in our data centers to place their own transmission technology

CDT-MPLS

The MPLS service provides networking of the customer's sites by means of virtual private network. The product is suitable especially for corporate customers with multiple sites in the Czech Republic. It is a very reliable service of MPLS VPN type (virtual private network on MPLS backbone network) with guaranteed key parameters, which is constructed based on MPLS with separate VRF routing tables for individual virtual private networks, ensuring high security and efficiency in their operation. The MPLS service will be useful for customers who need to interconnect individual sites in a secure and reliable way s and provide a uniform access to the Internet.

Service parameters

  • Data transfer and voice traffic with guaranteed contractual parameters
  • Ability to split traffic into different quality classes according to the type of traffic
  • Establishment and operation of the network access lines
  • Rental of customer premises equipment (CPE)
  • Quality of service (QoS) guarantee as an integral part of MPLS VPN
  • Service availability guaranteed by SLA (Service Level Agreement)
  • Continuous monitoring of the network
  • Technical support and assistance in troubleshooting 24 hours a day
  • Possibility of creating multiple VPN networks in one infrastructure with backup if appropriate
  • Range of transfer rates: 1 Mb/s to 1 Gb/s
  • Provided interface: Ethernet, FE, GbE

Main benefits

  • Access to both Internet and VPN through a single connection
  • Easy expandability (adding sites, adding services, adding VPNs)
  • Easy configuration of terminal equipment
  • Reliable transfer technology
  • Reduced demands on end-device (just a small LAN switch or router)
  • Possibility of quick upgrade

Who is the service intended for?

  • Large and medium-sized companies
  • Government and local government

Supplementary services

  • CDT-Serverhousing – we allow customers to place their IT technologies (e.g. central application servers) in our data centre.

CDT-Ethernet Line

Within the allocated capacity, the product makes it possible to transfer data in Ethernet frames between the end points of the circuit with an Ethernet interface. The delivery point is the interface on the equipment at the end of the access line.

The service is provided as a point-to-point or point-to-multipoint service with a central interface with multiple services passed. The service is provided in three versions, depending on the type of transferred traffic.

Service parameters

  • Constant transfer capacity in Ethernet network
  • Point-to-point or point-to-multipoint topology
  • Range of transfer rates: 2 Mb/s to 5 Gb/s
  • Provided interface: FE, GbE, 10GbE
  • Technical support and assistance in troubleshooting 24 hours a day
  • Availability guaranteed by SLA (Service Level Agreement)
  • Continuous monitoring of the network

Main benefits

  • Robust backbone network based on DWDM technology
  • Simplicity, unparalleled coverage, and flexibility reducing the customer's total costs of equipment and network operation
  • Reserved transfer capacity without aggregation
  • Possibility of quick upgrade

Who is the service intended for?

  • Telecommunications operators
  • Local Internet providers
  • Large and medium-sized companies
  • Government and local government

Supplementary services

  • CDT-Telehousing – we provide the customer with space in our data centers to place their own transmission technology

CDT-Ethernet VPN

Within the allocated capacity, the product makes it possible to interconnect multiple points in the network, up to connection of each point to all other ones. The service excels in speed, flexibility, and extensibility. The delivery point is the interface on the equipment at the end of the access line.

Service parameters

  • Possible multipoint-to-multipoint interconnection in Ethernet network
  • Range of transfer rates: 2 Mb/s to 5 Gb/s
  • Provided interface: FE, GbE, 10GbE
  • Control over traffic between individual network points
  • Technical support and assistance in troubleshooting 24 hours a day
  • Availability guaranteed by SLA (Service Level Agreement)
  • Continuous monitoring of the network

Main benefits

  • Robust backbone network based on DWDM technology
  • Simplicity, unparalleled coverage, and flexibility reducing the customer's total costs of equipment and network operation
  • Everything is under the user's control – they manage the operation and performance of the application themselves
  • Reserved transfer capacity without aggregation
  • Possibility of quick upgrade

Who is the service intended for?

  • Telecommunications operators
  • Local Internet providers
  • Large and medium-sized companies
  • Government and local government

Supplementary services

  • CDT-Telehousing – we provide the customer with space in our data centers to place their own transmission technology

CDT-Digital Circuit

With ČDT-digital circuit service, you will obtain lease of a transfer circuit in SDH network. The digital circuit is suitable especially for telecommunications service providers, but it can also be used by end users. The product is offered in several versions, which differ in design, intention, and the components of the product.

Service parameters

  • Constant transfer capacity in the network
  • Duplex, synchronous, and bit-transparent data transfer
  • Availability guaranteed by SLA (Service Level Agreement)
  • Technical support and assistance in troubleshooting 24 hours a day
  • Continuous monitoring of the network
  • Range of rates: 2 Mb/s to 622 Mb/s
  • Interface provided: G.703/704, G.957, Ethernet, FE, GbE

Main benefits

  • Reliable transfer technology
  • Many access points throughout the Czech Republic

Who is the service intended for?

  • Telecommunications operators
  • Local Internet providers
  • Large and medium-sized companies
  • Government and local government

Supplementary services

  • CDT-Telehousing – we provide the customer with space in our data centers to place their own transmission technology

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Relevant Products and Services

Voice Services

Services of Virtual Operator, reverse charge calls and others

Internet

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