Microsoft Exchange Server 2007 manages all asynchronous communications and delivers unified messaging (e-mail, voice mail, faxes, and calendaring) to users' Microsoft Office Outlook 2007 inboxes.
The 2007 release includes a new voice attendant so that users can dial in to access everything in their inboxes. Users can hear and act on their calendars, listen to e-mail messages and voice mail messages, manage their personal contacts, or call anyone listed in the company directory.
Exchange Server 2007 also includes Microsoft Office Outlook Web Access, a powerful Web mail client that helps users stay connected when they are on the road. Users can also access a rich Outlook experience on their Windows Mobile-powered devices.