{"release":"Rel-20","nodes":[{"number":"29.392","type":"TS","title":"Application layer support for MMTel; MMTel Enabler Server Services; stage 3","series":29,"status":"Under change control","initial_release":"Rel-19","primary_group":"C3","portal_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=4388"}],"edges":[]}