{"id":4817,"number":"02.83","type":"TS","title":"Call Waiting (CW) and Call Hold (HOLD) Supplementary Services; Stage 1","series":2,"status":"Under change control","initial_release":"Phase 1","primary_group":"S1","secondary_groups":[],"portal_id":90,"portal_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=90","dynareport_url":"https://www.3gpp.org/dynareport/0283.htm","publication_scope":null,"radio_technologies":[],"first_seen_at":"2026-09-16T11:04:46.949941+00:00","updated_at":"2026-10-16T09:34:47.275473+00:00","raw_metadata":{"source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=90","bibliography_source":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv"},"detail_synced_at":"2026-10-07T21:56:07.472756+00:00","versions":[{"release":"Release 1998","version":"7.0.0","meeting":"-","upload_date":"1999-06-25","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/02_series/02.83/0283-700.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":null},{"release":"Release 1997","version":"6.0.0","meeting":"-","upload_date":"1998-10-16","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/02_series/02.83/0283-600.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":null},{"release":"Phase 2+","version":"5.0.0","meeting":"-","upload_date":"1996-10-11","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/02_series/02.83/0283-500.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":null},{"release":"Phase 2","version":"4.6.7","meeting":"-","upload_date":"1995-10-20","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/02_series/02.83/0283-467.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":null},{"release":"Phase 2","version":"4.6.5","meeting":"-","upload_date":"1994-04-15","comment":"ETS 300 516 ed 1, final draft","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/02_series/02.83/0283-465.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":274,"version_status":null},{"release":"Phase 2","version":"4.6.3","meeting":"-","upload_date":"1993-06-25","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/02_series/02.83/0283-463.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":null},{"release":"Phase 2","version":"4.6.6","meeting":"-","upload_date":null,"comment":"ETS 300 516 ed 1 (1994-09)","official_file_url":null,"source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":null},{"release":"Phase 2","version":"4.6.4","meeting":"-","upload_date":null,"comment":"ETS 300 516 ed 1, draft","official_file_url":null,"source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":null},{"release":"Phase 1","version":"3.0.0","meeting":"-","upload_date":null,"comment":"","official_file_url":null,"source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":null},{"release":"Phase 1","version":"2.0.0","meeting":"-","upload_date":null,"comment":"SMG-89-228","official_file_url":null,"source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":null}],"release_presence":[{"release":"Phase 1","first_version_date":null,"latest_version_date":null,"first_version":"2.0.0","latest_version":"3.0.0","version_count":2},{"release":"Phase 2","first_version_date":"1993-06-25","latest_version_date":"1995-10-20","first_version":"4.6.3","latest_version":"4.6.7","version_count":5},{"release":"Phase 2+","first_version_date":"1996-10-11","latest_version_date":"1996-10-11","first_version":"5.0.0","latest_version":"5.0.0","version_count":1},{"release":"Release 1997","first_version_date":"1998-10-16","latest_version_date":"1998-10-16","first_version":"6.0.0","latest_version":"6.0.0","version_count":1},{"release":"Release 1998","first_version_date":"1999-06-25","latest_version_date":"1999-06-25","first_version":"7.0.0","latest_version":"7.0.0","version_count":1}],"classifications":[],"work_items":[],"change_requests":[{"portal_cr_id":null,"cr_number":"0039","revision":"2","category":"C","impacted_version":"..","target_release":"Ph2","title":"Applicability of CW to data services","wg_tdoc":null,"wg_status":null,"tsg_tdoc":"12/92","tsg_status":"approved","new_version":"4.6.5","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0040","revision":null,"category":"D","impacted_version":"..","target_release":"Ph2","title":"Interactions","wg_tdoc":null,"wg_status":null,"tsg_tdoc":"163/92","tsg_status":"approved","new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0041","revision":"1","category":"C","impacted_version":"..","target_release":"Ph2","title":"User Determined User Busy","wg_tdoc":null,"wg_status":null,"tsg_tdoc":"148/92","tsg_status":"approved","new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0042","revision":null,"category":"C","impacted_version":"..","target_release":"Ph2","title":"Provision of CW and HOLD","wg_tdoc":null,"wg_status":null,"tsg_tdoc":"163/92","tsg_status":"approved","new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0043","revision":null,"category":"C","impacted_version":"..","target_release":"Ph2","title":"HOLD and Emergency Calls","wg_tdoc":null,"wg_status":null,"tsg_tdoc":"174/92","tsg_status":"approved","new_version":"4.6.5","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0044","revision":null,"category":"C","impacted_version":"..","target_release":"Ph2","title":"Applicabililty of Call Hold","wg_tdoc":null,"wg_status":null,"tsg_tdoc":"292/92","tsg_status":"approved","new_version":"4.6.5","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0045","revision":null,"category":"D","impacted_version":"..","target_release":"Ph2","title":"Future SS","wg_tdoc":null,"wg_status":null,"tsg_tdoc":"404/92","tsg_status":"approved","new_version":"4.6.5","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0046","revision":"1","category":"D","impacted_version":"..","target_release":"Ph2","title":"Generation of Call Waiting Tone","wg_tdoc":null,"wg_status":null,"tsg_tdoc":"102/93","tsg_status":"approved","new_version":"4.6.5","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0047","revision":null,"category":"D","impacted_version":"4.6.4","target_release":"Ph2","title":"Offer of Call Waiting to alerting MSs","wg_tdoc":null,"wg_status":null,"tsg_tdoc":"201/94","tsg_status":"approved","new_version":"4.6.5","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0026","revision":"1","category":"B","impacted_version":"..","target_release":"Ph2","title":"Call Waiting description","wg_tdoc":null,"wg_status":null,"tsg_tdoc":"273/90","tsg_status":"approved","new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0027","revision":"1","category":"B","impacted_version":"..","target_release":"Ph2","title":"Call Hold description","wg_tdoc":null,"wg_status":null,"tsg_tdoc":"273/90","tsg_status":"approved","new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0028","revision":null,"category":"D","impacted_version":"..","target_release":"Ph2","title":"Applicability of Call Waiting","wg_tdoc":null,"wg_status":null,"tsg_tdoc":"14/91","tsg_status":"approved","new_version":"4.6.5","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0029","revision":null,"category":"B","impacted_version":"..","target_release":"Ph2","title":"Call Hold description","wg_tdoc":null,"wg_status":null,"tsg_tdoc":"14/91","tsg_status":"approved","new_version":"4.6.5","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0030","revision":null,"category":"D","impacted_version":"..","target_release":"Ph2","title":"Interaction Call Hold and Call Waiting","wg_tdoc":null,"wg_status":null,"tsg_tdoc":"148/91","tsg_status":"approved","new_version":"4.6.5","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0031","revision":null,"category":"C","impacted_version":"..","target_release":"Ph2","title":"Applicability of HOLD to dataservices","wg_tdoc":null,"wg_status":null,"tsg_tdoc":"148/91","tsg_status":"approved","new_version":"4.6.5","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0032","revision":null,"category":"C","impacted_version":"..","target_release":"Ph2","title":"Interaction CW-CLIP","wg_tdoc":null,"wg_status":null,"tsg_tdoc":"307/91","tsg_status":"approved","new_version":"4.6.5","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0033","revision":null,"category":"F","impacted_version":"..","target_release":"Ph2","title":"Interaction CB-CW","wg_tdoc":null,"wg_status":null,"tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0034","revision":null,"category":"F","impacted_version":"..","target_release":"Ph2","title":"Interaction CW-BIChome","wg_tdoc":null,"wg_status":null,"tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0035","revision":"1","category":"C","impacted_version":"..","target_release":"Ph2","title":"Activation/Deactivation of CW","wg_tdoc":null,"wg_status":null,"tsg_tdoc":"6/92","tsg_status":"approved","new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0036","revision":"1","category":"D","impacted_version":"..","target_release":"Ph2","title":"Invocation of CW","wg_tdoc":null,"wg_status":null,"tsg_tdoc":"17/92","tsg_status":"approved","new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0037","revision":null,"category":"D","impacted_version":"..","target_release":"Ph2","title":"Timer T1","wg_tdoc":null,"wg_status":null,"tsg_tdoc":"17/92","tsg_status":"approved","new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0038","revision":null,"category":"D","impacted_version":"..","target_release":"Ph2","title":"Timer T2","wg_tdoc":null,"wg_status":null,"tsg_tdoc":"17/92","tsg_status":"approved","new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"A001","revision":null,"category":null,"impacted_version":"..","target_release":null,"title":"Editorial change of applicability section","wg_tdoc":"323/95","wg_status":"agreed","tsg_tdoc":"572/95","tsg_status":"approved","new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null}],"relationships":[],"relationship_release_evidence_summary":[],"relationship_release_evidence":[],"relationship_release_evidence_meta":{"total":0,"returned_count":0,"limit":100,"truncated":false,"href":"/api/specs/02.83/relationship-evidence"}}