1
Scope
2
References
3
Terms and definitions
4
Abbreviations
5
UPT number structure
5.1 Scenario 1 – Home-related scheme
5.2 Scenario 2 – Country-based scheme
5.2.1 Scenario 2 NDC structure
5.2.2 Scenario 2 SN structure
5.3 Scenario 3 – Country code-based global scheme
6
Number administration responsibility
7
National prefix option for UPT
8
UPT service profile access
8.1 UPT access number (UPTAN)
8.2 UPT access code (UPTAC)
9
UPT identification and authentication requirements
9.1 UPT user authentication at the user-network interface
9.1.1 UPT user-network authentication with a
UPT number and PIN
9.1.2 UPT user-network authentication with an
E.212-based PUI
9.2 UPT user authentication at the network-network interface
9.3 Information content and structure of the PUI
9.4 Derivation of the UPT global title from the PUI