496150 – Microsoft Teams: Noise Suppression for Dial-In Participants in Teams Audio Conferences

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check before: 2025-09-01

Product:

Microsoft 365 admin center, Teams

Platform:

Android, Developer, iOS, Mac, Teams And Surface Devices, US Instances, Web, Windows Desktop, World tenant

Status:

In development

Change type:

Links:

Details:

Microsoft Teams will soon support noise suppression for dial-in participants. This feature automatically filters out background noise (e.g., traffic, typing) for users who join meetings via phone (PSTN). It enhances clarity and reduces distractions for all meeting participants. The feature will be rolled out gradually. However, if you'd like to enable it yourself, you will be able to do so via the Teams Admin Center: 1. Go to Meeting policy 2. Navigate to the Audio & video section 3. Set Noise suppression for dial-in participants to Enabled or programmatically with MicrosoftTeamsPowerShell by setting NoiseSuppressionForDialInParticipants setting inside of CsTeamsMeetingPolicy to "Enabled".

Change Category:
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Scope:
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Release Phase:
General Availability, Targeted Release

Created:
2025-06-18

updated:
2025-06-18

Docu to Check

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MS workload name

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summary for non-techies**

Microsoft Teams is introducing a noise suppression feature for dial-in participants, which reduces background noise during meetings, and can be enabled through the Teams Admin Center or MicrosoftTeamsPowerShell.

Direct effects for Operations**

Noise Suppression Feature Rollout
If the noise suppression feature is enabled without proper preparation, dial-in participants may experience inconsistent audio quality, leading to confusion and miscommunication during meetings.
   - roles: IT Support, Meeting Facilitators
   - references: https://techcommunity.microsoft.com/t5/microsoft-teams-blog/microsoft-teams-noise-suppression-for-dial-in-participants/ba-p/3651230

User Experience with Dial-In Meetings
Without prior training or communication about the new feature, users may not understand how to enable or utilize noise suppression, resulting in frustration and decreased productivity during calls.
   - roles: End Users, Team Leaders
   - references: https://techcommunity.microsoft.com/t5/microsoft-teams-blog/microsoft-teams-noise-suppression-for-dial-in-participants/ba-p/3651230

Configutation Options**

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Data Protection**

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explanation for non-techies**

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** AI generated content. This information must be reviewed before use.

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