ITU-T Rec. Q.771 (1988)
1 Introduction
1.1 General
1.2 Contents of the Recommendations Series Q.771-Q.775
1.3 Objectives
2 Overview
2.1 Terminology
2.2 Structure of TC
2.3 TC Based on a Connectionless Network Service
2.4 TC Based on a connection-oriented network service
3 Service provided by TC based on a connectionless network service
3.1 Component Sub-layer
3.2 Transaction Sub-layer
3.3 Services provided by the ISP
3.4 Services assumed from the connectionless network layer
4 Service provided by TC based on a connection-oriented network service