Commands › Microsoft Teams

Set-CsOnlineVoiceApplicationInstance

Microsoft Teams MicrosoftTeams Set-*

The cmdlet modifies an application instance in Microsoft Entra ID.

Quick start script

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

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

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

Syntax

Set-CsOnlineVoiceApplicationInstance [[-Identity] <String>]
 [-Confirm]
 [-DomainController <Fqdn>]
 [-Force]
 [-TelephoneNumber <String>]
 [-Tenant <Guid>]
 [-WhatIf]
 [<CommonParameters>]

Parameters (7)

Parameter	Type	What it controls
-Confirm	SwitchParameter	Prompts you for confirmation before running the cmdlet.
-DomainController	Object	This parameter is reserved for internal Microsoft use.
-Force	SwitchParameter	The Force switch specifies whether to suppress warning and confirmation messages. It can be useful in scripting to suppress interactive prompts. If the Force switch isn't provided in the command, you're prompted for...
-Identity	Object	The user principal name (UPN) of the resource account in Microsoft Entra ID.
-TelephoneNumber	Object	The phone number to be assigned to the resource account.
-Tenant	Object	Globally unique identifier (GUID) of the tenant account whose external user communication policy are being created. For example:
-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.