Table of Contents

Foreword
1 Scope
2 Normative references
3 Definitions
4 Abbreviations
5 Description
  5.1 General description
  5.2 Basic facilities
  5.3 Other facilities
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
  7.3 Restricted network operation
8 Interaction with other supplementary services
9 Static description of the service using attributes
  9.1 Low layer attributes
  9.2 Access attributes
  9.3 High layer attributes
  9.4 General attributes
Annex A (informative): Relation between standards
         and recommendations relevant for the
         audiographic conference service
Annex B (informative): Applicability of supplementary
         services to the audiographic conference
         teleservice
  B.1 General
  B.2 Audiographic conference based on one circuit-mode
      64 kbit/s connection
  B.3 Audiographic conference based on two or more
      circuit-mode 64 kbit/s connections
Annex C (informative): Bibliography
History

Abstract

Describes the stage one of the audiographic conference 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	TE 4
Supersedes	PRETS 300 676 : SEP 95 PRETS 300 675 : SEP 95