{"id":12607,"date":"2025-08-29T05:01:04","date_gmt":"2025-08-28T20:01:04","guid":{"rendered":"https:\/\/m365jp.net\/?p=12607"},"modified":"2025-08-29T05:09:40","modified_gmt":"2025-08-28T20:09:40","slug":"mc1135397-noise-suppression-for-dial-in-participants-in-teams-audio-conferences","status":"publish","type":"post","link":"https:\/\/m365jp.net\/index.php\/2025-08-29-mc1135397-noise-suppression-for-dial-in-participants-in-teams-audio-conferences","title":{"rendered":"MC1135397 | Noise suppression for dial-in participants in Teams audio conferences"},"content":{"rendered":"<div class=\"postie-post\">\n<div>\n<hr>\n<table id=\"section\">\n<tbody>\n<tr>\n<th width=\"95%\">MC1135397 | Noise suppression for dial-in participants in Teams audio conferences<\/th>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr>\n<table id=\"data\">\n<tbody>\n<tr>\n<th>Classification<\/th>\n<td>preventOrFixIssue<\/td>\n<\/tr>\n<tr>\n<th>Last Updated<\/th>\n<td>08\/28\/2025 19:11:10<\/td>\n<\/tr>\n<tr>\n<th>Start Time<\/th>\n<td>08\/14\/2025 23:00:21<\/td>\n<\/tr>\n<tr>\n<th>End Time<\/th>\n<td>12\/22\/2025 08:00:00<\/td>\n<\/tr>\n<tr>\n<th>Message Content<\/th>\n<td>\n<p>Updated August 28, 2025: We have updated the timeline. Thank you for your patience.<\/p>\n<p><b>Introduction<\/b><\/p>\n<p>Microsoft Teams is introducing noise suppression for PSTN dial-in participants in Audio Conferences. This feature automatically reduces background noise\u2015such as traffic or keyboard sounds\u2015enhancing audio clarity for users joining meetings via phone.  <\/p>\n<\/p>\n<p>  This message is associated with Microsoft 365 Roadmap ID <a href=\"https:\/\/www.microsoft.com\/en-us\/microsoft-365\/roadmap?filters=&amp;searchterms=496150\" target=\"_blank\" style=\"background-color: rgb(255, 255, 255); font-family: sans-serif; font-weight: 400;\">  496150<\/a>  <\/p>\n<p>  <b>When this will happen  <\/p>\n<p>  <\/b>  <\/p>\n<ul>\n<li>Targeted Release (Worldwide): Rollout begins in October 2025 and is expected to complete by late October 2025.  <\/li>\n<li>General Availability (Worldwide, GCC, GCC High, and DoD): Rollout begins late October 2025 and is expected to complete by late November 2025<\/li>\n<\/ul>\n<p><b>How this will affect your organization<\/b><\/p>\n<\/p>\n<div style=\"\"><font face=\"Arial\"><span style=\"font-size: 13.3333px;\">Once enabled, noise suppression will automatically improve audio quality for PSTN dial-in participants by reducing background distractions. This enhancement supports clearer communication   and a more professional meeting experience. The feature will be on by default after rollout.<br \/>  <\/span><\/font>  <\/p>\n<div style=\"\">\n<p><b>What you need to do to prepare<\/b><\/p>\n<\/p>\n<div style=\"\"><font face=\"Arial\"><span style=\"font-size: 13.3333px;\">No admin action is required for rollout.<br \/>  <\/span><\/font>  <\/p>\n<ul>\n<li><font face=\"Arial\"><span style=\"font-size: 13.3333px;\">For early testing, admins can manually enable the feature starting September 22, 2025:\n<ol>\n<li><span style=\"display: inline !important; font-family: Arial; font-size: 10pt; font-weight: 400;\">Go to  <i>Meeting policy<\/i>&nbsp;<\/span><\/li>\n<li><span style=\"display: inline !important; font-family: Arial; font-size: 10pt; font-weight: 400;\">Navigate to the  <i>Audio &amp; video <\/i>section&nbsp;<\/span><\/li>\n<li><span style=\"display: inline !important; font-family: Arial; font-size: 10pt; font-weight: 400;\">Set  <i>Noise suppression for dial-in participants<\/i> to <i>Enabled&nbsp;<\/i><\/span><\/li>\n<\/ol>\n<p>  <\/span><\/font><\/li>\n<li><font face=\"Arial\"><span style=\"font-size: 13.3333px;\">Or use PowerShell:<br \/>  <\/span><\/font>\n<ul>\n<li><font face=\"Arial\"><span style=\"font-size: 13.3333px;\">Set the <\/span><\/font><code>NoiseSuppressionForDialInParticipants<\/code><font face=\"Arial\"><span style=\"font-size: 13.3333px;\"> property in  <\/span><\/font><code>CsTeamsMeetingPolicy<\/code><font face=\"Arial\"><span style=\"font-size: 13.3333px;\"> to  <\/span><\/font><code>Enabled<\/code><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><b>Compliance concerns<\/b><\/p>\n<table>  <\/p>\n<tbody>  <\/p>\n<tr>  <\/p>\n<th>Compliance Area<\/th>\n<p>  <\/p>\n<th>Explanation<\/th>\n<p>  <\/tr>\n<p>  <\/p>\n<tr>  <\/p>\n<td>Does the change introduce or significantly modify AI\/ML or agent capabilities that interact with or provide access to customer data?<\/td>\n<p>  <\/p>\n<td>Noise suppression uses machine learning model to process audio input and reduce background noise.<\/td>\n<p>  <\/tr>\n<p>  <\/p>\n<tr>  <\/p>\n<td>Does the change include an admin control and, can it be controlled through Entra ID group membership?  <\/td>\n<p>  <\/p>\n<td>Admins can enable or disable the feature via Teams Admin Center or PowerShell. Yes, it can be assigned to individual users and groups.&nbsp;<\/td>\n<p>  <\/tr>\n<tr>\n<td>Does the change allow a user to enable and disable the feature themselves?<\/td>\n<p>  <\/p>\n<td>Only Admins can configure policies that affect user experience. Neither dial-in participant nor Teams participants can&#8217;t control this setting for dial-in user.&nbsp;<\/td>\n<p>  <\/tr>\n<p>  <\/tbody>\n<p>  <\/table>\n<p>  <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n<tr>\n<th>Machine Translation<\/th>\n<td>\n<p>2025 \u5e74 8 \u6708 28 \u65e5\u66f4\u65b0: \u30bf\u30a4\u30e0\u30e9\u30a4\u30f3\u3092\u66f4\u65b0\u3057\u307e\u3057\u305f\u3002\u304a\u5f85\u3061\u3044\u305f\u3060\u304d\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3059\u3002<\/p>\n<p><b>B\u4ecb<\/b><\/p>\n<p>Microsoft Teams \u3067\u306f\u3001\u97f3\u58f0\u4f1ah\u306e PSTN \u30c0\u30a4\u30e4\u30eb\u30a4\u30f3\u53c2\u52a0\u8005\u306b\u30ce\u30a4\u30ba\u6291\u5236\u304c\u6bea\u4e39\u6b37\u76ae\u3044\u84fc\u57c2\uffe5\u957fC\u80fd\u306f\u3001\u4ea4\u901a\u3084\u30ad`\u30dc`\u30c9\u306e\u97f3\u306a\u3069\u306e\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9 \u30ce\u30a4\u30ba\u3092\u81ea\u62e5\u819c\u8bf4p\u3057\u3001\u3067\u4f1ah\u306b\u53c2\u52a0\u3059\u308b\u30e6`\u30b6`\u306e\u97f3\u58f0\u306e\u660et\u3055\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002<\/p>\n<\/p>\n<p>  \u3053\u306e\u30e1\u30c3\u30bb`\u30b8\u306f\u3001Microsoft 365 \u30ed`\u30c9\u30de\u30c3\u30d7 ID <a href=\"https:\/\/www.microsoft.com\/en-us\/microsoft-365\/roadmap?filters=&amp;searchterms=496150\" target=\"_blank\" style=\"background-color: rgb(255, 255, 255); font-family: sans-serif; font-weight: 400;\">  496150<\/a> \u306bvB\u4ed8\u3051\u3089\u308c\u3066\u3044\u307e\u3059  <\/p>\n<p>  <b>\u3053\u308c\u304c\u3044\u3064\u8d77\u3053\u308b\u304b  <\/p>\n<p>  <\/b>  <\/p>\n<ul>\n<li>\u8c61\u30ea\u30ea`\u30b9 (\u5168\u4e16\u754c): \u30ed`\u30eb\u30a2\u30a6\u30c8\u306f 2025 \u5e74 10 \u6708\u306b_\u59cb\u3055\u308c\u30012025 \u5e74 10 \u6708\u4e0b\u65ec\u307e\u3067\u306b\u5b8c\u4e86\u3059\u308b\u4e88\u5b9a\u3067\u3059\u3002<\/li>\n<li>\u4e00\u822c\u63d0\u4f9b (Worldwide\u3001GCC\u3001GCC High\u3001DoD): \u30ed`\u30eb\u30a2\u30a6\u30c8\u306f 2025 \u5e74 10 \u6708\u4e0b\u65ec\u306b_\u59cb\u3055\u308c\u30012025 \u5e74 11 \u6708\u4e0b\u65ec\u307e\u3067\u306b\u5b8c\u4e86\u3059\u308b\u4e88\u5b9a\u3067\u3059<\/li>\n<\/ul>\n<p><b>\u3053\u308c\u304cM\u306b\u4e0e\u3048\u308b\u5f71<\/b><\/p>\n<\/p>\n<div style=\"\"><font face=\"Arial\"><span style=\"font-size: 13.3333px;\">\u30ce\u30a4\u30ba\u6291\u5236\u3092\u6709\u90e1\u6454\u5de5\u6bea\u53d6\u2488\u5c18\u6328\u836c\u86cf\u6901\u5de5\u7321\u97e6p\u308a\u3001PSTN \u30c0\u30a4\u30e4\u30eb\u30a4\u30f3\u53c2\u52a0\u8005\u306e\u30aa`\u30c7\u30a3\u30aa\u54c1|\u304c\u81ea\u62e5\u819c\u8bbc\u86cf\u6089\u7b4f\u84fc\u57c2\uffe5\u957fC\u80fd\u5316\u306b\u3088\u308a\u3001\u3088\u308a\u660e_\u306a\u30b3\u30df\u30e5\u30cb\u30b1`\u30b7\u30e7\u30f3\u3068\u3088\u308a\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u306a\u4f1ah\u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u304c\u30b5\u30dd`\u30c8\u3055\u308c\u307e\u3059\u3002\u3053\u306eC\u80fd\u306f\u3001\u30ed`\u30eb\u30a2\u30a6\u30c8\u5f8c\u306b\u65e2\u5b9a\u3067\u30aa\u30f3\u306b\u306a\u308a\u307e\u3059\u3002<\/span><\/font>  <\/p>\n<div style=\"\">\n<p><b>\u6d43\u542e\u533e\u80dc\u957f<\/b><\/p>\n<\/p>\n<div style=\"\"><font face=\"Arial\"><span style=\"font-size: 13.3333px;\">\u30ed`\u30eb\u30a2\u30a6\u30c8\u306b\u7ba1\u7406\u8005\u306e\u30a2\u30af\u30b7\u30e7\u30f3\u306f\u5fc5\u8981\u3042\u308a\u307e\u305b\u3093\u3002<\/span><\/font>  <\/p>\n<ul>\n<li><font face=\"Arial\"><span style=\"font-size: 13.3333px;\">\u65e9\u671f\u30c6\u30b9\u30c8\u3067\u306f\u3001\u7ba1\u7406\u8005\u306f 2025 \u5e74 9 \u6708 22 \u65e5\u4ee5\u964d\u3001\u3053\u306eC\u80fd\u3092\u624b\u5a74\u602f\u90e1\u6454\u6266\u84fc\u57c2\n<ol>\n<li><span style=\"display: inline !important; font-family: Arial; font-size: 10pt; font-weight: 400;\"><i>\u4f1ah\u30dd\u30ea\u30b7`<\/i>&nbsp;\u306b\u79fb<\/span><\/li>\n<li><span style=\"display: inline !important; font-family: Arial; font-size: 10pt; font-weight: 400;\">[  <i>\u30aa`\u30c7\u30a3\u30aa\u3068\u30d3\u30c7\u30aa] <\/i>\u30bb\u30af\u30b7\u30e7\u30f3&nbsp;\u306b\u79fb\u5a74\u7b4f\u84fc\u57c2<\/span><\/li>\n<li><span style=\"display: inline !important; font-family: Arial; font-size: 10pt; font-weight: 400;\"><i>\u30c0\u30a4\u30e4\u30eb\u30a4\u30f3\u53c2\u52a0\u8005\u306e\u30ce\u30a4\u30ba\u6291\u5236\u3092 \u6709<\/i><i>&nbsp;<\/i>\u306bO\u5b9a\u3059\u308b<\/span><\/li>\n<\/ol>\n<p>  <\/span><\/font><\/li>\n<li><font face=\"Arial\"><span style=\"font-size: 13.3333px;\">\u307e\u305f\u306f\u3001PowerShell \u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/span><\/font>\n<ul>\n<li><code>NoiseSuppressionForDialInParticipants<\/code><font face=\"Arial\"><span style=\"font-size: 13.3333px;\">\u3092O\u5b9a\u3059\u308b  <\/span><\/font><code>CsTeamsMeetingPolicy<\/code><font face=\"Arial\"><span style=\"font-size: 13.3333px;\">\u306e\u5bbf\u6cca\u65bdO  <\/span><\/font><font face=\"Arial\"><span style=\"font-size: 13.3333px;\">\u5b9b\u5148 <\/span><\/font><code>Enabled<\/code><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><b>\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u306bv\u3059\u308b\u5937\u948d\u9a6c<\/b><\/p>\n<table>  <\/p>\n<tbody>  <\/p>\n<tr>  <\/p>\n<th>\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9I\u57df<\/th>\n<p>  <\/p>\n<th>\u306eh\u660e<\/th>\n<p>  <\/tr>\n<p>  <\/p>\n<tr>  <\/p>\n<td>\u3053\u306e\u6d93\u6454\u745c\u8f8d\u3229\u5ba2\u30c7`\u30bf\u3068\u3057\u305f\u308a\u3001\u5ba2\u30c7`\u30bf\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u63d0\u4f9b\u3057\u305f\u308a\u3059\u308b AI\/ML \u307e\u305f\u306f\u30a8`\u30b8\u30a7\u30f3\u30c8C\u80fd\u304c\u6bea\u84fc\u90e1\u6d17\u8813\u6d93\u4e39\u6b37\u84fc\u5de5?<\/td>\n<p>  <\/p>\n<td>\u30ce\u30a4\u30ba\u6291\u5236\u3067\u306f\u3001C\u68b0\u5b66\u30e2\u30c7\u30eb\u3092\u4f7f\u7528\u3057\u3066\u97f3\u58f0\u5165\u529b\u3092I\u7406\u3057\u3001\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u30ce\u30a4\u30ba\u3092\u4f4ep\u3057\u307e\u3059\u3002<\/td>\n<p>  <\/tr>\n<p>  <\/p>\n<tr>  <\/p>\n<td>\u6d93\u6454\u778e\u82be\u789a\u64ba\u507f\u8797\u53bb\u6106`\u30eb\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u304b\u3001\u307e\u305f Entra ID \u30b0\u30eb`\u30d7 \u30e1\u30f3\u30d0`\u30b7\u30c3\u30d7\u3092\u4f7f\u7528\u3057\u3066\u5236\u5fa1\u3067\u304d\u307e\u3059\u304b?<\/td>\n<p>  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\u30e6`\u30b6`\u306e\u3053\u306eO\u5b9a\u3092\u5236\u5fa1\u3067\u304d\u307e\u305b\u3093\u3002&nbsp;<\/td>\n<p>  <\/tr>\n<p>  <\/tbody>\n<p>  <\/table>\n<p>  <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>MC1135397 | Noise suppression for dial-in participants in Teams audio conferences Classification preventOrFixI [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-12607","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/12607","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/comments?post=12607"}],"version-history":[{"count":0,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/12607\/revisions"}],"wp:attachment":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/media?parent=12607"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/categories?post=12607"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/tags?post=12607"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}