Application of Recommendation E.164 Numbering Plan for Universal International Shared Cost Numbers for the International Shared Cost Service Series E: Overall Network Operation Telephone Service Service Operation and Human Factors International Operation
This Recommendation details the application of the Recommendation E.164 Numbering Plan for Universal International Shared Cost Numbers (UISCN) in the provisioning of the International Shared Cost Service (ISCS) as defined in ITU-T Recommendation E.154.