Table of Contents - F.746.23 (12/2025) - Requirements and framework for advanced call services with media enhancements

1	Scope
2	References
3	Definitions
	3.1	Terms defined elsewhere
	3.2	Terms defined in this Recommendation
4	Abbreviations and acronyms
5	Convention
6	Overview
7	System framework
8	Requirements
	8.1	Service and capability management requirements
	8.2	Advanced call service platform requirements
	8.3	User equipment requirements
9	Security considerations
Annex A – Service modes of advanced call services with media enhancements
	A.1	Overlay media mode
	A.2	Media injection mode
	A.3	Media immerse mode
Appendix I – Scenarios of advanced call services with media enhancements
	I.1	Overlay media mode
	I.2	Media injection mode
	I.3	Media immerse mode
Bibliography