{"release":"Rel-99","nodes":[{"number":"24.405","type":"TS","title":"TISPAN; PSTN/ISDN simulation services: Conference (CONF); Protocol specification","series":24,"status":"Under change control","initial_release":"Rel-7","primary_group":"C1","portal_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=1092"}],"edges":[]}