{"created":"2025-07-07T04:12:12.415159+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:02003111","sets":["1164:4088:11911:1751861030243"]},"path":["1751861030243"],"owner":"80578","recid":"2003111","title":["九州工業大学におけるMicrosoft Teams電話システムを用いた構内電話のクラウド移行"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2025-07-21"},"_buckets":{"deposit":"1ec2e558-aec7-44fd-90f1-22a522cbb60c"},"_deposit":{"id":"2003111","pid":{"type":"depid","value":"2003111","revision_id":0},"owners":[80578],"status":"published","created_by":80578},"item_title":"九州工業大学におけるMicrosoft Teams電話システムを用いた構内電話のクラウド移行","author_link":[],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"九州工業大学におけるMicrosoft Teams電話システムを用いた構内電話のクラウド移行","subitem_title_language":"ja"}]},"item_type_id":"4","publish_date":"2025-07-21","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"九州工業大学情報統括本部"},{"subitem_text_value":"九州工業大学情報統括本部"},{"subitem_text_value":"九州工業大学情報統括本部"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Information Infrastructure Management Headquarters of Kyushu Institute of Technology","subitem_text_language":"en"},{"subitem_text_value":"Information Infrastructure Management Headquarters of Kyushu Institute of Technology","subitem_text_language":"en"},{"subitem_text_value":"Information Infrastructure Management Headquarters of Kyushu Institute of Technology","subitem_text_language":"en"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_publisher":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"情報処理学会","subitem_publisher_language":"ja"}]},"publish_status":"0","weko_shared_id":-1,"item_file_price":{"attribute_name":"Billing file","attribute_type":"file","attribute_value_mlt":[{"url":{"url":"https://ipsj.ixsq.nii.ac.jp/record/2003111/files/IPSJ-IOT25070008.pdf","label":"IPSJ-IOT25070008.pdf"},"date":[{"dateType":"Available","dateValue":"2027-07-21"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-IOT25070008.pdf","filesize":[{"value":"1.5 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"43"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"180853e9-8b9c-40e5-884b-7d95469b9508","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2025 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"林,豊洋"}]},{"creatorNames":[{"creatorName":"黒崎,覚"}]},{"creatorNames":[{"creatorName":"金光,昂志"}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA12326962","subitem_source_identifier_type":"NCID"}]},"item_4_textarea_12":{"attribute_name":"Notice","attribute_value_mlt":[{"subitem_textarea_value":"SIG Technical Reports are nonrefereed and hence may later appear in any journals, conferences, symposia, etc."}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_18gh","resourcetype":"technical report"}]},"item_4_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2188-8787","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"九州工業大学においては，戸畑・飯塚・若松の各キャンパスの建屋に電話網が敷設され，各キャンパスに設置された構内交換機，キャンパス間内線（SIP回線）ならびに外線（公衆電話網）を組み合わせ，構内電話を提供していた．構内電話については，維持コストが高額である点，場所に依存しない電話環境の提供が困難な点をはじめ多くの課題があることから，システムの転換が迫られた．本学においては，IP電話技術とSaaSを組み合わせたクラウド電話システムに注目した．具体的には，クラウドサービスであるMicrosoft 365 A5にて利用可能な電話システムであるMicrosoft Teams電話を用いて構内電話をクラウド化することを決定した．導入にあたっては，職域や電話の利用形態に応じて電話番号体系や発着信方式を定義し，窓口等の電話番号の変更が生じることのない設計とした．2024年1月より既存の交換機からの移行を順次実施し，2025年4月に従来の構内電話設備の全廃を達成した．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"8","bibliographic_titles":[{"bibliographic_title":"研究報告インターネットと運用技術（IOT）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2025-07-21","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"8","bibliographicVolumeNumber":"2025-IOT-70"}]},"relation_version_is_last":true,"weko_creator_id":"80578"},"id":2003111,"updated":"2025-07-07T04:12:16.287300+00:00","links":{}}