{"release":"Rel-12","nodes":[{"number":"03.47","type":"TR","title":"Example Protocol Stacks for Interconnecting Service Centre(s) (SC) and Mobile Services Switching Centre(s) (MSC)","series":3,"status":"Under change control","initial_release":"Phase 2","primary_group":"C4","portal_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=148"}],"edges":[]}