{"release":"Rel-7","nodes":[{"number":"24.412","type":"TS","title":"TISPAN; Interworking; Trunking Gateway Control Procedures for interworking between NGN and external CS networks","series":24,"status":"Withdrawn before change control","initial_release":"Rel-7","primary_group":"C3","portal_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=1098"}],"edges":[]}