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Spec	Title	Releases	WG
29.139	3GPP system - fixed broadband access network interworking; Home (e)Node B - security gateway interface	18.0.0 17.0.0 16.0.0 15.0.0 14.0.0 13.1.0 12.1.0 11.2.0	C4

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