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Spec	Title	Releases	WG
32.275	Telecommunication management; Charging management; MultiMedia Telephony (MMTel) charging	18.0.0 17.3.0 16.1.0 15.0.0 14.0.0 13.1.0 12.3.0 11.5.0 10.3.0 9.7.0 8.6.0	S5

All information on this page is aggregated from the 3GPP Specfication Status Report page.