Application of Recommendation E.164 Numbering Plan for Universal International Premium Rate Numbers for the International Premium Rate Service Series E: Overall Network Operation Telephone Service Service Operation and Human Factors International Operatio
This ITU-T Recommendation details the application of the ITU-T Recommendation E.164 Numbering Plan for Universal International Premium Rate Numbers (UIPRN) in the provisioning of the International Premium Rate Service as defined in ITU-T Recommendation E.155.