1 Scope
2
Introduction
3
Service model
4
Accounting model
4.1 Statement of limitation
4.2 DMOs and resource usage recording
4.3 Accounting elements
4.4 Settlement formula
5
Accounting elements for settlement
5.1 DSP directory requests
5.2 DSP results returned
6
Accounting and settlement arrangements
6.1 Net Balance settlement
6.2 Transaction-Based settlement
7
Principles of accounting and settlement
7.1 Principles for Net Balance Settlement Arrangements
7.1.1 Accounting principles
7.1.2 Settlement principles
7.2 Principles for Transaction-Based Settlement Arrangements
7.2.1 Accounting principles
7.2.2 Settlement principles
8
Reverse charging
9
Glossary of terms