{"release":"Rel-16","nodes":[{"number":"37.579-2","type":"TS","title":"Mission Critical (MC) services; Part 2: Mission Critical Push To Talk (MCPTT) User Equipment (UE) Protocol conformance specification","series":37,"status":"Under change control","initial_release":"Rel-17","primary_group":"R5","portal_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=4366"}],"edges":[]}