1
Scope
2 References
3 Definitions
4 Abbreviations
5 General
5.1
Intelligent network overview
5.2
Performance assessment methodology
6 Service analysis
6.1 General
6.2
Representative service definitions
6.3
User-perceptible GOS criteria
6.4 User
expectation data
7 Reference topologies
8 Target GOS objectives (provisional values)
8.1 Delay
objectives for networks
8.2 Delay
objectives for single services
8.3 Blocking
objectives for IN services
9 History
Bibliography