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ČDT-Voice Direct

ČDT Voice-Direct offers connection of the customer's private branch exchange to the public telephone network. The product is designed especially for business customers who need high-quality fixed voice services.

The service offers calls within the Czech Republic and international calls, free allocation of user numbers and portability of numbers.

Service parameters

  • calls within the Czech Republic and abroad
  • allocation of subscriber numbers for free according to customer needs
  • phone numbers are published in the phonebook
  • portability of numbers from the current operator
  • continuous monitoring of the network
  • technical support and assistance in troubleshooting 24 hours a day
  • connection to ČD-T communications network via ISDN PRI ports or via SIP protocol
  • fax transmission to groups G3 2.4 - 14.4 Kb/s G4 64 Kb/s
  • data transfer rate in multiples of 64 Kb/s
  • per-second billing

Main benefits

  • advantageous prices for five destinations in the Czech Republic and abroad according to the customer's choice
  • financial costs savings

Who is the service intended for?

  • large and medium-sized companies
  • government and local government

Supplementary services

  • ČDT-800 – reverse charge calls