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Spec	Title	Releases	WG
36.425	Evolved Universal Terrestrial Radio Access Network (E-UTRAN); X2 interface user plane protocol	18.0.0 17.0.0 16.0.0 15.0.0 14.2.0 13.1.1 12.1.0	R3

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