You can specify in the user profile whether you want a call notification in the taskbar as well as acoustic call signaling.
To define the options for Call Signaling
1 Click on and on User profile.
or
1 Press the key combination Alt + Shift + U.
The Properties of... window appears, which contains several tabs with settings.
2 Select the General tab.
3 In the SwyxIt! area, deactivate the checkbox Call notification with tray icon.
Calls for other users are now no longer shown to you in the information balloon in the taskbar. There is also no further acoustic signal when a call is signaled.