30th questionnaire on international roaming on public mobile telephone networks in the European Union, for the period between October 1, 2022 and September 30, 2023. The questionnaire must be completed and sent by the provider companies to ANACOM at supervisao@anacom.pt by November 10, 2023.
30th model - October 2022/September 2023
/
Updated on 02.11.2023
