1 Introduction and scope
2 References
2.1 Normative references
2.2 Informative references
3 Definitions and abbreviations
3.1 Definitions
3.2 Abbreviations
4 Physical layer
4.1 Circuits
4.2 Character formatting
4.3 Data rates
5 Syntax and procedures
5.1 Alphabet
5.2 DTE commands lines
5.3 Basic Syntax commands
5.4 Extended Syntax commands
5.5 Issuing commands
5.6 Executing commands
5.7 DCE responses
5.8 Manufacturer-specific
characteristics
6 Functions
6.1 Generic DCE control
6.2 DTE-DCE interface commands
6.3 Call control
6.4 Modulation control commands
6.5 Error control commands
6.6 Data compression commands
6.7 DCE testing
6.8 PCM DCE commands
6.9 V.59 Command (+TMO)
Appendix I – Summary
of basic and extended format commands
Appendix II – DCE
configuration, dialling, negotiation and reporting, example session
Appendix III –
Encapsulation of V.250 messages in V.25 bis
DCE
III.1 Scope
III.2 Encapsulation of V.250 messages
III.3 Applicable V.250 commands
III.4 Applicable V.250 responses