Degraded audio performance in Microsoft Teams Rooms on Windows using Rally Bar or Rally Bar Mini due to Teams noise suppression feature and Teams settings do not disable the feature.
Products Affected: Microsoft Teams Rooms on Windows Rally Bar or Rally Bar Mini
Conditions: Microsoft Teams Rooms 4.12 and higher with Noise Suppression enabled in Teams Room Configuration (default). Rally Bar or Rally Bar Mini configured as Conferencing Audio peripherals
Resolution : Resolved by disabling Noise Suppression using the steps here and the following values in SkypeSettings.xml:
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<SkypeSettings> <NoiseSuppressionDefault>0</NoiseSuppressionDefault> </SkypeSettings>