{"release":"Rel-9","nodes":[{"number":"09.09","type":"TS","title":"Detailed Signalling Interworking within the PLMN and with the PSTN/ISDN","series":9,"status":"Withdrawn before change control","initial_release":"Phase 1","primary_group":"N4","portal_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=367"}],"edges":[]}