Powershell to retrieve Mobile numbers from Active Directory

ADMobile.ps1

# Created by Fergus Stevens 
# V1 - 16/12/13 - Initial Version

# Filter for Active Users
$strFilter = "(&(objectCategory=User)(!(UserAccountControl:1.2.840.113556.1.4.803:=2)))"

#What attributes do you need? source: http://www.kouti.com/tables/userattributes.htm
$colProplist = "name", "title", "mobile"

$objDomain = New-Object System.DirectoryServices.DirectoryEntry
$objSearcher = New-Object System.DirectoryServices.DirectorySearcher
$objSearcher.SearchRoot = $objDomain
$objSearcher.PageSize = 1000
$objSearcher.Filter = $strFilter
$objSearcher.SearchScope = "Subtree"
foreach ($i in $colPropList){$objSearcher.PropertiesToLoad.Add($i) | Out-Null}

$colResults = $objSearcher.FindAll()

#output the results
$m = $colResults | measure
$i=1
foreach ($objResult in $colResults) {
    Write-Progress -Activity "Processing Results" -status "Finding User $i" -percentComplete ($i / $m.Count*100)
    
    #Build the output line
    $objItem = $objResult.Properties;
    Try {$ADName = ""+($objItem.name);}
    Catch [system.exception] {$ADName = "";}
    Try {$ADTitle = ""+$objItem.title;}
    Catch [system.exception] {$ADTitle = "";}
    Try {$ADMobile = ""+$objItem.mobile;}
    Catch [system.exception] {$ADMobile = "";}
    
    $NewLine = "{0},{1},{2}" -f $ADName,$ADTitle,$ADMobile;
    $NewLine | Out-File  mobile.csv -Append
    $i = $i+1
    }