Table of Contents - Q Suppl. 69 (11/2025) - Framework for interconnection between VoLTE-based networks and other networks supporting emergency call

1	Scope
2	References
3	Definitions
	3.1	Terms defined elsewhere
	3.2	Terms defined in this Supplement
4	Abbreviations and acronyms
5	Conventions
6	Scenarios in terms of interconnection supporting emergency call
	6.1	Emergency centres connected to CS-PES
	6.2	Emergency centres connected to PSTN/PLMN interconnecting with IMS
	6.3	Emergency centres connected to PSTN/PLMN interconnecting with IMS via CS-PESs
7	Interconnection framework supporting emergency call
8	Signalling requirements for interconnection of VoLTE-based network and other networks
9	Security considerations
Bibliography