{"release":"Rel-99","nodes":[{"number":"03.01U","type":"TR","title":"Framework of network requirements, interworking and integration for the Universal Mobile Telecommunication System","series":3,"status":"Withdrawn before change control","initial_release":"UMTS","primary_group":"SP","portal_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=107"}],"edges":[]}