For registered participants: CS OTE Portal Sandbox CZ
30.04.2020 13:20:00

Change of telephone numbers

In order to improve the quality of our services and to ensure a more reliable telephone connection, the market operator will switch to new telephone numbers from May 1, 2020. Current contacts are available at https://www.ote-cr.cz/en/about-ote/contact.

Please use only these telephone numbers to communicate with us. The original phone numbers will be available only until June 30, 2020.