Import-Csv .\users.txt | ForEach-Object{
 
	$sip = "sip:" + $_.alias + "@domain.local"
	$sip
	get-wmiobject -class MSFT_SIPESUserSetting | Where-Object { $_.PrimaryURI -eq $sip } | ForEach-Object {
	$_.RemoteCallControlTelephonyEnabled = $False;
	$_.put()| out-null
	}
 }