CmdID / PowerShell / Cmdlets / New
New-CsSdgBulkSignInRequest
Use the New-CsSdgBulkSignInRequest cmdlet to sign in a batch of up to 100 devices. Microsoft Teams PowerShell reference
From the Microsoft Teams PowerShell reference 2 parameters
Parameters
-DeviceDetailsFilePathThis is the path of the device details CSV file.-RegionThis is the SIP Gateway region.