1 Scope
2
References
3
Definitions
4
Abbreviations
5
Structure of this Recommendation
6
Introduction to the XAPI
6.1 Location of the XAPI
6.2 Phases of communication
6.3 Applications that are supported by XAPI
7
A Model of communication
7.1 Classes of communication
7.1.1 Peer-to-peer communication
7.1.2 Multipeer communication
7.2 The state transition diagram as part of the model
8
Description of the XAPI
8.1 XAPI in point-to-point and in multipoint environments
8.2 XAPI functions and the corresponding state transition diagram
9
XAPI functions
9.1 Conventions
9.2
Communication-related functions
9.2.1 X-CONCONF/x_conconf
9.2.2 X-CONIND/x_conind
9.2.3 X-CONREQ/x_conreq
9.2.4 X-CONRSP/x_conrsp
9.2.5 X-RCVDATA/x_rcvdata
9.2.6 X-RCVDIS/x_rcvdis
9.2.7 X-RCVINFO/x_rcvinfo
9.2.8 X-RCVSP/x_rcvsp
9.2.9 X-RELCONF/x_relconf
9.2.10 X-RELIND/x_relind
9.2.11
X-RELREQ/x_relreq
9.2.12 X-RELRSP/x_relrsp
9.2.13 X-SNDDATA/x_snddata
9.2.14 X-SNDDIS/x_snddis
9.2.15 X-SNDINFO/x_sndinfo
9.2.16 X-SNDSP/x_sndsp
9.3 Not communication-related functions
9.3.1 Functions for the initialization and
de-initialization phase
9.3.2 Utility functions
Annex A – Interface definition language description
Annex B – Error codes
Appendix I – Examples of XAPI access to service providers
I.1 XAPI access to the service provider for the ISDN B-channel
I.1.1 Scope
I.1.2 References
I.1.3 Definitions
I.1.4 Abbreviations
I.1.5 Conventions
I.1.6 Introduction to the ISDN physical service
provider access
I.1.7 Description of the access to the ISDN
physical service provider
I.2 XAPI access to the service provider for BFT over T.30
I.2.1 Scope
I.2.2 References
I.2.3 Definitions
I.2.4 Abbreviations
I.2.5
Conventions
I.2.6 Introduction to the BFT(T.30) provider
access
I.2.7 Description of the access to the
BFT(T.30) provider
I.3 XAPI access to the service provider for FAX4 and BFT
I.3.1 Scope
I.3.2 References
I.3.3 Definitions
I.3.4 Abbreviations
I.3.5 Conventions
I.3.6 Introduction to the FAX4/BFT service provider
access
I.3.7 Description of the access to the FAX4/BFT
service provider
I.4 XAPI access to the service provider for ACSE and ROSE
I.4.1 Scope
I.4.2 References
I.4.3 Definitions
I.4.4 Abbreviations
I.4.5 Conventions
I.4.6 Introduction to the ACSE/ROSE provider
access
I.4.7 Description of the access to the
ACSE/ROSE provider
I.5 XAPI access to a Service Provider for Audio and Video (AV)
Control
I.5.1 Scope
I.5.2 References
I.5.3 Definitions
I.5.4 Abbreviations
I.5.5 Conventions
I.5.6 Introduction to the video codec service
provider access
I.5.7 Description of the access to the Video
Codec Service Provider
I.6 XAPI access to the service provider for the T.120 conference
control
I.6.1 Scope
I.6.2 References
I.6.3 Definitions
I.6.4 Abbreviations
I.6.5 Conventions
I.6.6 Introduction to the conference control
provider access
I.6.7 Description of the access to the
conference control provider
I.7 XAPI access to the service provider for T.127 MBFT
I.7.1 Scope
I.7.2 References
I.7.3 Definitions
I.7.4 Abbreviations
I.7.5 Conventions
I.7.6 Introduction to the MBFT service provider
access
I.7.7 Description of the access to the MBFT
service provider
Appendix II – Tutorial: XAPI and selected providers
II.1 XAPI and the ACSE/ROSE provider
II.2 XAPI and the specific T.120 conference provider
II.2.1 The T.120 system model
II.2.2 T.120 MBFT conferencing