Vtech cordless phone uses palm address directory
 

I didn't know that Vtech cordless phone can access outlook or palm address directory:
http://www.vtechphones.com/vtechui/...cfm?itemID=1664
I wonder if they have to hotsync or just usb/copy the address?
Another link says:
Additional Features

* 100 name and number phonebook directory—easily store and dial frequently called numbers
* Share phonebook directories between handsets and download your contacts from Outlook™ or Palm™

According to the manual you have to export as a comma separated text file and then import into the VTech phonebook manager application. Then transfer to the handset.