{"release":"Rel-9","nodes":[{"number":"09.03","type":"TS","title":"Signalling Requirements on Interworking between the Intergrated Services Digital Network (ISDN) or Public Switched Telephone Network (PSTN) and the Public Land Mobile Network (PLMN)","series":9,"status":"Under change control","initial_release":"Phase 1","primary_group":"C3","portal_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=361"}],"edges":[]}