![header thumbnail](/images/publishers\etsi_cover.gif)
ETR 055-09 : APR 95
Current
Current
The latest, up-to-date edition.
![header thumbnail](/images/publishers\etsi_cover.gif)
UNIVERSAL PERSONAL TELECOMMUNICATION (UPT); THE SERVICE CONCEPT PART 9: SERVICE REQUIREMENTS ON UPT NUMBERING, ADDRESSING AND IDENTIFICATION
Published date
12-01-2013
Foreword
Introduction
1 Scope
2 References
3 Abbreviations
4 Service requirements
4.1 General requirements
4.2 Specific UPT numbers and identities
5 Administration
History
Sorry this product is not available in your region.
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.