1 Scope
2 References
3 Definition
3.1 Terms defined elsewhere
3.2 Terms defined in this Recommendation
4 Abbreviations and acronyms
5 Conventions
6 QoS norms for TDM interconnection between telecom networks
6.1 Subscriber attempt success ratio for a POI
6.2 POI seizure success ratio
6.3 Subscriber attempts-seizure success ratio
6.4 Inter‑operator POI efficiency (η)
6.5 Time frame for activation of a new POI
6.6 Time frame for POI capacity enhancement
6.7 Interconnection route utilisation parameter
6.8 Mean time to repair for POI ports
6.9 Time to repair interconnection route
6.10 Dual seizure ratio
6.11 Signalling link utilisation
6.12 Unit of time measurement and recordings in CDRs
6.13 Clock synchronisation and accuracy of switch time
6.14 Acceptance testing and monitoring
7 Review of influences on QoS of TDM interconnection
Annex A – Guiding regulatory framework for interconnection
Appendix I – Further guidance to regulators