ActiveSync in Exchange 2007
ActiveSync is a technology that allows your mobile device to synchronize with the Exchange server for emails, calendars, contacts and task items in your mailbox. Exchange 2003 Service Pack 2 introduced a new feature called Direct Push which enables Exchange data in your mailbox to be sent in near real time. A long standing HTTPS request is maintained between the device and the Exchange server. When new items arrive to the Exchange mailbox, those changes are synchronized to the device. This enables ActiveSync to provide a similar mobile messaging experience as BlackBerry.
Exchange 2007 takes mobile messaging a step further by providing several improvements to ActiveSync features. Some of the key improvements include:
Mailbox Search – You are now able to search items in your entire mailbox without downloading the items to the mobile device.
Self Service Device Management – Exchange 2007 allows you to wipe data on a lost or stolen mobile device using a tool in the option interface in Outlook Web Access (OWA).
Handheld Lockup – A security policy can be set up to require a password be entered on your mobile device after a period of inactivity.
Out of Office Support – You are now able to configure an Out of Office Message directly from your mobile device.
HTML/Flagged Message - The HTML/flagged message can now be displayed properly on the mobile device.
In order to take full advantage of these new features, your mobile device will need the latest Windows Mobile 6.0 operation system. Ultimately, the mobile device’s operation system will largely determine the new features it supports.
For a full list of new features and supported devices, please refer to http://msexchangeteam.com/archive/2007/04/06/437572.aspx.