{"release":"Rel-99","nodes":[{"number":"01.50","type":"TR","title":"Radio Local Loop (RLL) using GSM","series":1,"status":"Withdrawn before change control","initial_release":"Phase 2+","primary_group":"SMG1","portal_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=20"}],"edges":[]}