1 Introduction
1.1 General
1.2 Contents of the Q.771/Q.775-Series Recommendations
1.3 Objectives
1.3.1 Definition of Transaction Capabilities
1.3.2 Scope of Transaction Capabilities
2
Overview
2.1 Terminology
2.2 Structure of TC
2.2.1 Architectural concepts
2.2.2 Addressing issues
2.2.3 Management aspects
2.2.4
Alignment of TCAP with Recommendations X.219 and X.229 (ROSE)
2.2.5 Alignment of TCAP with Recommendations
X.217 and X.227 (ACSE)
2.3 TC based on a connectionless network service
2.3.1 Service provided by the Component
sublayer
2.3.2 Service provided by the Transaction
sublayer
3
Service provided by TC based on a connectionless network service
3.1 Component sublayer
3.1.1 Overview of Component sublayer primitives
3.1.2 Dialogue handling
3.1.3 Component handling
3.1.4 Abnormal situations
3.1.5 Component states and state transition
diagrams
3.1.6
Mapping of Component sublayer onto Transaction sublayer
3.2 Transaction sublayer
3.2.1 Overview of the Transaction sublayer
primitives
3.2.2 Information transfer in unstructured
dialogue
3.2.3 Transaction begin
3.2.4 Transaction continuation
3.2.5 Transaction end
3.2.6 Abnormal situations
3.2.7 Exception reporting and message return
3.3 Services assumed from the connectionless network layer