Table of Contents

Foreword
1 Scope
  1.1 Normative references
  1.2 Definitions and abbreviations
2 Roaming
  2.1 General requirements
  2.2 International roaming
  2.3 National roaming
3 Provisions for providing continuity of service
  3.1 Location registration
  3.2 Network selection
4 Access control
  4.1 Purpose
  4.2 Allocation
  4.3 Operation
  4.4 Emergency Calls
History

Abstract

The technical realisation of service accessibility in terms of registration, handover, roaming and system selection is defined in the 03 series of GSM specifications. The purpose of this European Telecommunication Standard (ETS) is to described the service access procedures as presented to the user. Definitions and procedures are provided in this ETS for international roaming, national roaming and regionally provided service. These are mandatory in relation to the technical realization of the Mobile Station (MS).

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	European Telecommunications Standards Institute
Pages
ISBN
Committee	SMG 1
Supersedes	PRETS 300 921 : NOV 96