{"release":null,"nodes":[{"number":"21.202","type":"TS","title":"Technical Specifications and Technical Reports relating to the Common IP Multimedia Subsystem (IMS)","series":21,"status":"Under change control","initial_release":"Rel-8","primary_group":"SP","portal_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=551"}],"edges":[]}