https://learn.microsoft.com/en-us/powershell/module/skypeforbusiness/set-csvoicepolicy?view=skype-ps&redirectedfrom=MSDN
Set-CsVoicePolicy (SkypeForBusiness) | Microsoft Learn
This cmdlet modifies an existing voice policy. Voice policies are used to manage such Enterprise Voice-related features as simultaneous ringing (the ability to...
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