{"release":"Rel-12","nodes":[{"number":"34.229-1","type":"TS","title":"Internet Protocol (IP) multimedia call control protocol based on Session Initiation Protocol (SIP) and Session Description Protocol (SDP); User Equipment (UE) conformance specification; Part 1: Protocol conformance specification","series":34,"status":"Under change control","initial_release":"Rel-5","primary_group":"R5","portal_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=2373"}],"edges":[]}