Table of Contents - Q.4180 (04/2026) - Signalling requirements and architecture for artificial intelligence data centres

1	Scope
2	References
3	Definitions
	3.1	Terms defined elsewhere
	3.2	Terms defined in this Recommendation
4	Abbreviations and acronyms
5	Conventions
6	Introduction
7	Architecture and signalling requirements
	7.1	Architectural model for AI DC services
	7.2	Signalling requirements for reference points of AI DC
8	Security considerations
Appendix I – Example and use cases of security system for AI DC
Bibliography