Selection and pre-selection


This area contains information on operator selection and pre-selection - a service whereby users can make calls through another operator, while maintaining their present operator, automatically and without having to dial a code. The principles and rules governing selection and pre-selection on public telephone networks are established by specific regulationhttps://www.anacom.pt/render.jsp?categoryId=333121.

See decisionshttps://www.anacom.pt/render.jsp?categoryId=376875 on this matter.