{"release":"Rel-7","nodes":[{"number":"22.401","type":"TS","title":"TISPAN; Videotelephony over NGN Service Description","series":22,"status":"Under change control","initial_release":"Rel-7","primary_group":"S1","portal_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=646"}],"edges":[]}