{"release":"Rel-4","nodes":[{"number":"08.62","type":"TS","title":"Inband Tandem Free Operation (TFO) of Speech Codecs; Service Description; Stage 3","series":8,"status":"Under change control","initial_release":"Release 1998","primary_group":"S4","portal_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=353"}],"edges":[]}