The Body of European Regulators for Electronic Communications has approved the 21st data specification model regarding roaming on the public mobile telephone networks of the European Union/European Economic Area.
The questionnaire is to be completed and sent to ANACOM by the companies providing mobile services, no later than 11 May 2018, to dee.stats@anacom.ptmailto:dee.stats@anacom.pt.
This model covers the period between 1 October 2017 and 31 March 2018.
Consult:
- 21st model - October 2017 / March 2018 https://www.anacom.pt/render.jsp?contentId=1429916
