ETR 144 : 20001
Current
The latest, up-to-date edition.
UNIVERSAL PERSONAL TELECOMMUNICATION (UPT); UPT PHASE 1: NUMBERING, DIALLING AND EVOLUTION FOR INCALL
Hardcopy , PDF
English
Foreword
1 Scope
2 References
3 Definitions and abbreviations
3.1 Definitions
3.2 Abbreviations
4 Basic requirements
4.1 Network requirements
4.2 User requirements
5 Numbering and dialling in phase 1 for incoming calls to a
UPT user
5.1 Home-related scheme
5.2 Country-based scheme
5.3 Use of national prefixes for UPT
6 Numbering and dialling post phase 1 for incoming calls to
UPT users
6.1 Global country-based scheme
6.2 Global non country-based scheme
6.3 Global prefix scheme
7 Evolution from phase 1 to post phase 1
7.1 Possible evolution paths
7.2 From the home-related scheme to the global
country-based scheme
7.3 From the home-related scheme to the global non
country-based scheme
7.4 From the home-related scheme to the global prefix scheme
7.5 From the Country-based scheme to the global
country-based scheme
7.6 From the country-based scheme to the global non
country-based scheme
7.7 From the country-based scheme to the global prefix scheme
8 Conclusion
Annex A: Evolution from the home-related scheme to the global
prefix scheme
Annex B: Evolution from the country-based scheme to the global
prefix scheme
History
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