{"id":5832,"number":"23.829","type":"TR","title":"Local IP Access and Selected IP Traffic Offload (LIPA-SIPTO)","series":23,"status":"Under change control","initial_release":"Rel-10","primary_group":"S2","secondary_groups":[],"portal_id":909,"portal_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=909","dynareport_url":"https://www.3gpp.org/dynareport/23829.htm","publication_scope":null,"radio_technologies":[],"first_seen_at":"2026-09-16T11:04:50.102693+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=909","bibliography_source":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv"},"detail_synced_at":"2026-10-07T23:26:25.567061+00:00","versions":[{"release":"Rel-10","version":"10.0.1","meeting":"SA#53","upload_date":"2011-10-18","comment":"corrects formatting of figure...","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.829/23829-a01.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":null},{"release":"Rel-10","version":"10.0.0","meeting":"SA#51","upload_date":"2011-03-29","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.829/23829-a00.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":null},{"release":"Rel-10","version":"2.0.0","meeting":"SA#51","upload_date":"2011-03-28","comment":"SP-110090","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.829/23829-200.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":"pre-approval"},{"release":"Rel-10","version":"1.3.0","meeting":"SA#49","upload_date":"2010-09-28","comment":"SP-100561 completes Rel-10 wo...","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.829/23829-130.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":"pre-approval"},{"release":"Rel-10","version":"1.2.0","meeting":"-","upload_date":"2010-09-14","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.829/23829-120.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":"pre-approval"},{"release":"Rel-10","version":"1.1.0","meeting":"-","upload_date":"2010-05-28","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.829/23829-110.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":"pre-approval"},{"release":"Rel-10","version":"1.0.1","meeting":"SA#47","upload_date":"2010-03-24","comment":"SP-100221","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.829/23829-101.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":"pre-approval"},{"release":"Rel-10","version":"1.0.0","meeting":"SA#47","upload_date":"2010-03-22","comment":"SP-100176","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.829/23829-100.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":"pre-approval"},{"release":"Rel-10","version":"0.5.1","meeting":"-","upload_date":"2010-03-05","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.829/23829-051.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":"pre-approval"},{"release":"Rel-10","version":"0.4.0","meeting":"-","upload_date":"2010-02-01","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.829/23829-040.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":"pre-approval"},{"release":"Rel-10","version":"0.3.1","meeting":"-","upload_date":"2009-12-12","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.829/23829-031.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":"pre-approval"},{"release":"Rel-10","version":"0.3.0","meeting":"-","upload_date":"2009-12-12","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.829/23829-030.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":"pre-approval"},{"release":"Rel-10","version":"0.2.0","meeting":"-","upload_date":"2009-11-03","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.829/23829-020.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":"pre-approval"},{"release":"Rel-10","version":"0.2.1","meeting":"-","upload_date":"2009-10-30","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.829/23829-021.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":"pre-approval"}],"release_presence":[{"release":"Rel-10","first_version_date":"2009-10-30","latest_version_date":"2011-10-18","first_version":"0.2.0","latest_version":"10.0.1","version_count":14}],"classifications":[],"work_items":[{"uid":450036,"acronym":"LIPA_SIPTO","effective_acronym":"LIPA_SIPTO","title":"TR on Local IP Access and Selected Internet IP Traffic Offload","responsible_groups":["S2"],"release":"Rel-10","status":"PCG approved","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=909","association_sources":[],"association_status":"historical_unverified"},{"uid":450038,"acronym":"SIPTO","effective_acronym":"SIPTO","title":"Stage 2/3 for SIPTO for macro networks","responsible_groups":["S2"],"release":"Rel-10","status":"PCG approved","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=909","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/23.829/relationship-evidence"}}