TNTmpd maps it's contact fields exactly to Outlook.  But once in Outlook, only certain phone number fields sync into the Palm Treo. 

Palm only supports 7 phone numbers per contact.  Here is their mapping to Outlook:

  So, if you want the phone number in TNTmpd to show up on a Treo (via Outlook), here are the fields in TNT that make it all the way to the phone. 

For example, I put the guy's cell phone in "mobile" and the woman's in "pager" and update the labels respectively. 

I hope this is helpful,

Marc