Table of Contents

Intellectual Property Rights
Foreword
1 Scope
2 Normative references
3 Definitions and abbreviations
   3.1 Definitions
   3.2 Abbreviations
4 Description
5 Procedures
   5.1 Provision and withdrawal
   5.2 Normal procedures
   5.3 Exceptional procedures
6 Intercommunication considerations
   6.1 Interworking with non-ISDNs
   6.2 Interworking with private ISDNs
7 Interaction with other supplementary services
   7.1 Advice of charge services
   7.2 Call waiting
   7.3 Call hold
   7.4 Explicit call transfer
   7.5 Number identification services
   7.6 Closed user group
   7.7 Completion of calls to busy subscriber
   7.8 Conference services
   7.9 Direct dialling in
   7.10 Diversion services
   7.11 Freephone
   7.12 Malicious call identification
   7.13 Multiple subscriber number
   7.14 Subaddressing
   7.15 Terminal portability
   7.16 Three party
   7.17 User-to-user signalling
History

Abstract

Evolution of applicability; Modification of the applicability of the supplementary service Explicit Call Transfer (ECT) for ISDN (complement).

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	European Telecommunications Standards Institute
Pages
ISBN
Committee	NA 1
Supersedes	PREN 300 367 : 1.2.1