{"release":"Rel-20","nodes":[{"number":"26.112","type":"TS","title":"Codec(s) for Circuit Switched Multimedia Telephony Service; Call Set-up Requirements","series":26,"status":"Withdrawn before change control","initial_release":"Release 1999","primary_group":"S4","portal_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=1403"}],"edges":[]}