CmdID / PowerShell / Cmdlets / Set
Set-CsTeamsSipDevicesConfiguration
This cmdlet is used to manage the organization-wide Teams SIP devices configuration. Microsoft Teams PowerShell reference
From the Microsoft Teams PowerShell reference 3 parameters Its page in the reference
Parameters
-BulkSignInIndicates whether Bulk SingIn into Teams SIP devices is enabled or disabled for the common area phone (CAP) accounts across the organization.-Confirm, -cfPrompts you for confirmation before running the cmdlet.-WhatIf, -wiShows what would happen if the cmdlet runs.