{"release":"Rel-20","nodes":[{"number":"30.20U","type":"TR","title":"Technical characteristics, capabilities and limitations of mobile satellite systems applicable to the UMTS","series":30,"status":"Withdrawn under change control","initial_release":"UMTS","primary_group":null,"portal_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=2866"}],"edges":[]}