{"release":"Rel-20","nodes":[{"number":"24.441","type":"TS","title":"TISPAN; Messaging service using the IP Multimedia (IM) Core Network (CN) subsystem; Stage 3: Protocol specifications [Endorsement of 3GPP TS 24.247 Release 6]","series":24,"status":"Under change control","initial_release":"Rel-7","primary_group":"C1","portal_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=1104"}],"edges":[]}