Table of Contents

Foreword
1 Scope
2 Normative references
3 Definitions and abbreviations
  3.1 Definitions
  3.2 Abbreviations
4 Introduction
  4.1 General
  4.2 Reference configurations
  4.3 Protocol pillars
5 Layer 1
  5.1 Basic access
  5.2 Primary rate access
6 Access to PSPDN services (CCITT Recommendation X.31
  Case A)
  6.1 Co-ordination between B-channel and D-channel
  6.2 Layer 2 protocols
  6.3 Layer 3 protocols
7 Access to the ISDN virtual circuit service (CCITT
  Recommendation X.31 Case B) through the B-channel
  7.1 Co-ordination between B-channel and D-channel
  7.2 Layer 2 protocols
  7.3 Layer 3 protocols
8 Access to the ISDN virtual circuit service (CCITT
  Recommendation X.31 Case B) through the D-channel
  8.1 Layer 2 protocol
  8.2 Layer 3 protocols
9 Conformance testing requirements
  9.1 General
  9.2 Testing requirements resulting from application
      rules for lower layer protocols
  9.3 Testing requirements related to Bearer
      Independent Services for ISDN syntax-based
      Videotex terminals
  9.4 Testing requirements related to access case
      selection and to co-ordination functions
Annex A (informative): ISDN lower layer communication
                       modes for syntax-based Videotex
Annex B (informative): Overview on communication
                       establishment parameters
  B.1 General
  B.2 CCITT Recommendation X.25 packet service access
  B.3 Case selection for communication establishment
Annex C (informative): End-to-end system configurations
  C.1 Introduction
  C.2 Network conformance
  C.3 Types of interfaces at the two end-systems
  C.4 End system characteristics
Annex D (informative): Lower layer conformance
                       testing for syntax-based
                       Videotex
  D.1 Introduction
  D.2 References
  D.3 Terminology
  D.4 Elements of the test specifications
  D.5 Modification to PICS resulting from application
      rules constraining lower layer protocols
  D.6 Mapping of PICS related to SBV Bearer Independent
      services to protocol test suites
  D.7 New PICS entries related to access case selection
      and coordination functions
Annex E (informative): Bibliography
History

Abstract

Specifies the use of all protocols and supplementary services up to and including layer 3 for syntax-based Videotex (SBV) terminal equipment in the Integrated Services Digital Network (ISDN). Only covers virtual circuits using the three different DTE/DCE modes of connection.

General Product Information

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