Commands › Microsoft Teams

Set-CsTenantBlockedCallingNumbers

Microsoft Teams MicrosoftTeams Set-*

Set tenant blocked calling numbers setting.

Quick start script

# Set-CsTenantBlockedCallingNumbers — 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-CsTenantBlockedCallingNumbers
$before | Format-List

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

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

Syntax

Set-CsTenantBlockedCallingNumbers [[-Identity] <String>]
 [-Confirm]
 [-Enabled <Object>]
 [-Force]
 [-InboundBlockedNumberPatterns <Object>]
 [-InboundExemptNumberPatterns <Object>]
 [-Instance <Object>]
 [-Name <Object>]
 [-Tenant <Object>]
 [-WhatIf]
 [<CommonParameters>]

Parameters (10)

Parameter	Type	What it controls
-Confirm	SwitchParameter	Prompts you for confirmation before running the cmdlet.
-Enabled	Object	The switch to turn on or turn off the blocked calling numbers setting.
-Force	SwitchParameter	The Force switch overrides the confirmation prompt displayed.
-Identity	String	The Identity parameter is a unique identifier which identifies the TenantBlockedCallingNumbers to set.
-InboundBlockedNumberPatterns	Object	The InboundBlockedNumberPatterns parameter contains the list of InboundBlockedNumberPatterns.
-InboundExemptNumberPatterns	Object	The InboundExemptNumberPatterns parameter contains the list of InboundExemptNumberPatterns.
-Instance	Object	Allows you to pass a reference to an object to the cmdlet.
-Name	Object	This parameter allows you to provide a name to the TenantBlockedCallingNumbers setting.
-Tenant	Object	This parameter is reserved for 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.