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Spec	Title	Releases	WG
26.449	Codec for Enhanced Voice Services (EVS); Comfort Noise Generation (CNG) aspects	19.0.0 18.0.0 17.0.0 16.0.0 15.1.0 14.1.0 13.1.0 12.1.0	S4

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