We have tried to hide users via the following document http://www.cisco.com/en/US/products/sw/voicesw/ps556/products_tech_note09186a00804d2087.shtml
but this doesn't help. It is ridiculous to see AD users in the Call Manager that don't have phones and you wouldn't want to be there.
I know I could probably restructure our OU's and have the call manager synchronize a specific OU, but we should NOT have to do that.
Thanks in advance.