Commands › Microsoft Teams

Set-CsTeamsGuestCallingConfiguration

Microsoft Teams MicrosoftTeams Set-*

Allows admins to set values in the GuestCallingConfiguration, which specifies what options guest users have for calling within Teams.

Quick start script

# Set-CsTeamsGuestCallingConfiguration — quick start (serv365.ai)
# 1. Connect (app-only shown; interactive: omit the certificate parameters)
Connect-MicrosoftTeams -CertificateThumbprint $thumb -ApplicationId $appId -TenantId $tenantId

# 2. Capture the current state first — you cannot roll back what you never recorded
$before = Get-CsTeamsGuestCallingConfiguration
$before | Format-List

# 3. Make the change (dry run first)
Set-CsTeamsGuestCallingConfiguration  -WhatIf
Set-CsTeamsGuestCallingConfiguration

# 4. Verify and diff
$after = Get-CsTeamsGuestCallingConfiguration
Compare-Object ($before | Out-String) ($after | Out-String)

Syntax — 2 parameter sets

Identity (Default)

Set-CsTeamsGuestCallingConfiguration [-Tenant <Guid>] [-AllowPrivateCalling <Boolean>]
 [[-Identity] <XdsIdentity>] [-Force] [-WhatIf] [-Confirm] [<CommonParameters>]

Instance

Set-CsTeamsGuestCallingConfiguration [-Tenant <Guid>] [-AllowPrivateCalling <Boolean>]
 [-Instance <PSObject>] [-Force] [-WhatIf] [-Confirm] [<CommonParameters>]

Parameters (7)

Parameter	Type	What it controls
-AllowPrivateCalling	Boolean	Designates whether guests who have been enabled for Teams can use calling functionality. If $false, guests cannot call.
-Confirm	SwitchParameter	Prompts you for confirmation before running the cmdlet.
-Force	SwitchParameter	Bypass confirmation
-Identity	XdsIdentity	The only option is Global
-Instance	PSObject	Internal Microsoft use
-Tenant	Guid	Internal Microsoft use
-WhatIf	SwitchParameter	Shows what would happen if the cmdlet runs. The cmdlet is not run.

Reference facts derived from Microsoft documentation, © Microsoft, licensed CC BY 4.0; restructured with original guidance by serv365.ai.