I'm installing CM6.1 and have enabled the importing of users from Active Directory. This works fine as far as it goes. In AD we set the full 10 digit phone number in the telephonenumber field and we put the five digit extension in the ipphone field. The extension is imported properly into CM. However the extension does not appear in the Exchange/Outlook address book. I want users to see both the 10 digit DID and the five digit extension in the Outlook address book. After researching it looks like I'll have to write a script that runs each night to copy the ipphone field to another one (I don't remember the name off the top of my head) that appears in the Outlook address book phone tab. This seems kind of strange and I'm trying to figure out if there is a better way. I just want users to be able to see both phone numbers in the address book. Any ideas?