Table of Contents

Foreword
1 Scope
2 References
3 Definitions and Abbreviations
   3.1 Definitions
   3.2 Abbreviations
4 Architecture
   4.1 General
   4.2 Routeing principles
   4.3 Visited MSC with additional SIWF
       functionality (SIWFC)
   4.4 SIWFS - Shared Inter Working Function Server
   4.5 K Interface and Signalling
   4.6 Fixed Network
5 Procedures
   5.1 General
   5.2 Mobile Originated calls
   5.3 Mobile Terminated calls
   5.4 In Call Modification (ICM)
   5.5 Modifications in a connection
   5.6 Release
   5.7 Negotiation of parameters
   5.8 Inter MSC handover
   5.9 Reset
6 SIWF and Supplementary Services
   6.1 Number Identification Supplementary Services
   6.2 Call Offering Supplementary Services
   6.3 Call Waiting (CW)
   6.4 Closed User Group (CUG)
   6.5 User-to-User Supplementary Services
   6.6 Charging Supplementary Services
   6.7 Call Restrictions
   6.8 Support of Private Numbering Plan (SPNP)
   6.9 Call Completion on Busy Subscriber (CCBS)
7 Interaction with CAMEL
8 Operation and Maintenance Aspects
9 Charging
10 Interception
Annex A: Change history
History

Abstract

Covers the upgrade from Phase 2+ to Release 1999. Expected output from TSG-CN.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	European Telecommunications Standards Institute
Pages
ISBN
Committee	3GPP CN