1 Scope
2
Normative references
3
Definitions and abbreviations
4
Overview
5
Configurations
6
General Model
7
Service Definition
7.1 Introduction
7.2 Kernel services
7.3 Optional services
8
Protocol
9
Coding
10 Use of Recommendation X.3
Parameters
11 Bearer Independent Service (BIS)
for Syntax-based Videotex
12 Lower Layers
12.1 Layer 3 protocols
12.2 Layer 2
12.3 Layer 1 protocol
13 Asynchronous interface
Annexe A – Examples of configurations
A.1 Symbols
A.2 Connection to a VH
A.3 Access to a VS via a VAP
A.4 Host to terminal call establishment
A.5 Terminal to terminal communication
Annexe B – Usage of supplementary services
Annexe C – Terminal Function basic state
Annexe D – The SBV-Escape service
Annexe E – Extended data forwarding signals
Annexe F – Operating sequences for V.29 short turn around
F.1 Turn-ON sequence at
9600/7200 bits per second
F.2 Turn-ON sequence at 4800/2400 bit/s
F.3 Turn-OFF sequence
F.4 Circuit 109
F.5 Circuit 106