Palm Treo 700WX User Manual page 156

Before You Begin
To wirelessly synchronize your device with a Microsoft Exchange Server, you
must activate Sprint PCS Vision data services. See "Enabling Sprint PCS
Vision" on page 106 for more information.
Install the ActiveSync software from the Getting Started CD. See "Installing
the Desktop Synchronization Software" on page 31 for more information.
Work with your system administrator to gather the following information:
Exchange Server address and domain name.
Your username and password.
Direct Push Technology
Direct Push Technology uses an Internet Protocol (IP)-based methodology rather
than SMS-based methodology, resulting in lower network overhead, lower costs,
and more efficient communications. These features include Global Address
List (GAL), Tasks Over The Air (OTA), and IP-based push updating of Outlook
information (Email, Calendar, Contacts, and Tasks).
For delivery of Outlook email using Direct Push Technology, make sure that your
Exchange Server 2003 is upgraded to Service Pack 2. Ask your system
administrator if these synchronization features are enabled.
140 Section 3C: Using Exchange ActiveSync