{"id":8982,"number":"23.878","type":"TR","title":"Impacts of speech-enabled services on IMS, PS and CS domains","series":23,"status":"Withdrawn before change control","initial_release":"Rel-6","primary_group":"S2","secondary_groups":[],"portal_id":958,"portal_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=958","dynareport_url":"https://www.3gpp.org/dynareport/23878.htm","publication_scope":null,"radio_technologies":[],"first_seen_at":"2026-09-16T11:13:24.179994+00:00","updated_at":"2026-10-16T09:34:55.609033+00:00","raw_metadata":{"source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=958"},"detail_synced_at":"2026-10-07T23:33:02.548097+00:00","versions":[],"release_presence":[],"classifications":[],"work_items":[{"uid":32999,"acronym":"","effective_acronym":"WI Level:","title":"TR on Architectural impacts","responsible_groups":["S2"],"release":"Rel-6","status":"Awaiting approval","wi_level":"Building Block (2nd level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=958","association_sources":[],"association_status":"historical_unverified"}],"change_requests":[],"relationships":[],"relationship_release_evidence_summary":[],"relationship_release_evidence":[],"relationship_release_evidence_meta":{"total":0,"returned_count":0,"limit":100,"truncated":false,"href":"/api/specs/23.878/relationship-evidence"}}