Table of Contents

Foreword
1 Scope
2 Normative references
3 Definitions
4 Symbols and abbreviations
5 Description
6 Procedures
  6.1 Provision and withdrawal
  6.2 Normal procedures
  6.3 Exceptional procedures
7 Intercommunication and interworking considerations
  7.1 Fall-back procedures
  7.2 Interworking with private ISDNs
8 Applicability of supplementary services
9 Static description of the service using attributes
  9.1 Low layer attributes
  9.2 High layer attributes
  9.3 General attributes
10 Dynamic description
Annex A (informative): Bibliography
Annex B (informative): Applicability of supplementary
                       services to the videotelephony
                       teleservice
  B.1 Introduction
  B.2 Principles adopted
  B.3 Applicability of individual supplementary
      services
History

Abstract

Describes the stage one of the videotelephony teleservice for the pan-European Integrated Services Digital Network (ISDN) as provided by European public telecommunications operators.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	European Telecommunications Standards Institute
Pages
ISBN
Committee	NA 1
Supersedes	PRETS 300264 : DEC 92