You can make noiseless calls using Krisp with Webex.
After you download and install Krisp, configuring with Webex is super simple.
1. Start a meeting on Webex
Start a conference meeting on Webex
2. Select Krisp as Microphone and Speaker
Open Webex Audio and Video Connection settings in the control panel at the bottom of the screen and select Krisp as microphone and speaker.
3. Mute the noise
Choose the correct microphone in Krisp menu. Make sure that Mute Noise toggle is turned on in Krisp UI.
The "in use" indicator will be On if there is an ongoing call.
Here's a quick video tutorial to help you along the way
Krisp with Webex on Mac