{"release":"Rel-15","nodes":[{"number":"33.328","type":"TS","title":"IP Multimedia Subsystem (IMS) media plane security","series":33,"status":"Under change control","initial_release":"Rel-9","primary_group":"S3","portal_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=2295"}],"edges":[]}