1 Scope
2 References
3 Definitions
4 Abbreviations
5 Description
5.1 Overview
5.1.1 Introduction
5.1.2 Provision of addresses
5.2 Protocol architecture
5.3 Transport mechanisms
5.4 Services provided by individual
protocol entities
5.4.1 Services provided by ROSE
5.4.2 Services provided by GAT-control
5.4.3 Services provided by the transport mechanisms
6 Operational requirements
6.1 Provision and withdrawal
6.2 Requirements on the originating
network side
6.3 Requirements on the destination
network side
7 Primitive definitions and state
definitions
7.1 Primitive definitions
7.2 State definitions
8 Coding requirements
8.1 Message functional definitions and
content
8.2 General message format and
information element coding
9 Signalling procedures
9.1 Sending GAT-Control
9.1.1 Introduction
9.1.2 Sending a service user APDU as the initial APDU of a transaction
9.1.3 Responding to a service user APDU that has been received
9.2 Receiving GAT-Control
9.2.1 Introduction
9.2.2 Receiving GAT-Control located at a terminal
9.2.3 Receiving GAT-Control located at a transit exchange, incoming local
exchange, incoming gateway PINX, incoming gateway exchange, outgoing local
exchange or outgoing gateway exchange
9.3 Transit GAT-Control
9.4 End GAT-Control
9.5 Interpretation
9.5.1 Inclusion of an InterpretationAPDU parameter at a Source entity
9.5.2 Handling of APDUs at a Destination entity
10 Interactions with other networks
10.1 Interworking with private ISDNs
10.2 Interworking with non-ISDNs
10.3 Interworking with frame-relay
10.4 Interworking with PSPDNs
10.5 Interworking with H.323
environments
11 Parameter values
Annex A -
Redirection function
Appendix I - Examples
of GAT protocol architectures
I.1 Introduction
I.2 Examples for use in narrow-band
ISDN
I.3 Examples for use in broadband ISDN
I.4 Key to figures within this
appendix
I.5 Bibliography for figures within
this appendix
Appendix II - General
information for the definition of GAT user applications
II.1 Introduction
II.2 ROSE
II.3 Service indicator
II.4 Addressing mechanisms
II.4.1 Transport mechanism addresses
II.4.2 GAT addresses
II.4.3 Application addresses
II.5 Other application data issues
Appendix III -
Assignment of object identifiers