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Assigning numbers to users and resource accounts

This article assumes that you have already made a connection to Teams via the PowerShell console.
Assigning a number (DID) to a standard user

Ensure the user is already setup for Teams voice {LINK TO FAQ}

$user = "user@domain"
Set-CsUser -Identity $user -OnPremLineURI "tel:+61xxxxxxxxx"

Alternatively:

Set-CsUser -Identity user@domain -OnPremLineURI "tel:+61xxxxxxxxx"
Assigning to a resource or service user
$resourceuser = "resource_name_aa@domain"
Set-CsOnlineApplicationInstance -Identity $resourceuser -OnpremPhoneNumber +61xxxxxxxxx
Last updated 25 February 2026