{"release":"Rel-99","nodes":[{"number":"25.053","type":"TS","title":"Tandem Free Operation (TFO); Service description; Stage 2","series":25,"status":"Withdrawn before change control","initial_release":"Release 1999","primary_group":null,"portal_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=1150"}],"edges":[]}