Код:

$user="UserName"
$dom ="LDAP://my.domain.com"
new-object DirectoryServices.DirectoryEntry($dom)
$searcher = new-object DirectoryServices.DirectorySearcher($dom)
$searcher.filter = "(&(objectClass=user)(sAMAccountName= $user))"
$ADuser = $searcher.findone().getDirectoryEntry()
$list = @{
"Home"=$ADuser.homePhone;
"Home_Other"=$ADuser.otherHomePhone;
"Pager"=$ADuser.pager;
"Pager_Other"=$ADuser.otherPager;
"Mobile"=$ADuser.mobile;
"Mobile_Other"=$ADuser.otherMobile;
"FAX"=$ADuser.FacsimileTelephoneNumber;
"FAX_Other"=$ADuser.otherFacsimileTelephoneNumber;
"ipPhone"=$ADuser.ipPhone
"IpPhone_Other"=$ADuser.otherIpPhone
}
$list.GetEnumerator()|sort name|Format-Table Name, @{
Label="Value";Expression={[string]$_.Value};Align="Left"
}