CmdID / PowerShell / Cmdlets / Get
Get-CsTeamsCallingPolicy
Returns information about the teams calling policies configured for use in your organization. Microsoft Teams PowerShell reference
From the Microsoft Teams PowerShell reference 2 parameters Its page in the reference
Parameters
-FilterEnables you to use wildcard characters when indicating the policy (or policies) to be returned.-IdentitySpecify the TeamsCallingPolicy that you would like to retrieve.