Table of Contents

Intellectual Property Rights
Foreword
1 Scope
2 References
3 Definitions and abbreviations
  3.1 External definitions
  3.2 Internal definitions
  3.3 Abbreviations
4 Description
  4.1 Location functions
  4.2 Call handling functions
  4.3 Security functions
  4.4 Access to supplementary services for roaming
      WTM users
  4.5 Recommended new WTM specific supplementary
      services
  4.6 Recommended WTM specific data service
5 Packaging of WTM services
  5.1 Roaming within a single PIS
  5.2 Roaming between networks
6 Interaction with PISN ISDN based supplementary services
7 Interaction with ISDN supplementary services
8 Roadmap for the development of WTM standards
  8.1 Development of new WTM standards
  8.2 Proposed handling of old standards
History

Abstract

Establishes the overall service description of PISN users moving to other networks, and for users visiting a PISN.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	European Telecommunications Standards Institute
Pages
ISBN
Committee	ECMATC32