Table of Contents

Intellectual Property Rights
Foreword
1 Scope
2 References
3 Definitions and abbreviations
   3.1 Definitions
   3.2 Abbreviations
4 Description
5 Provision and withdrawal
6 Coding requirements
7 State definitions
8 Signalling procedures
9 Interaction with other networks
   9.1 Interworking with non-ISDN networks
   9.2 Interworking with existing ISDN networks
   9.3 Interworking with Private Networks
10 Interaction with other supplementary services
History

Abstract

Defines the stage three of the Anonymous Call Rejection (ACR) supplementary service for the pan-European Integrated Services Digital Network (ISDN) as provided by the European public telecommunications operators by means of the Signalling System No.7 protocol for the ISDN User Part (ISUP).

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	European Telecommunications Standards Institute
Pages
ISBN
Committee	SPAN 1