no olviden que estan disponibles los clinics gratuitos de Exchange 2010:
Learn about the new unified messaging features, effective deployment scenarios, development platform options, and more. These clinics are free for a limited time.
• Clinic 6899: Exploring Features of Exchange Server 2010 (two hours)
• Clinic 6900: Introduction to Exchange Server 2010 (one hour)
• Clinic 6901: Exchange Server 2010 in an Enterprise (one hour)
y el snack de Unified Messaging.
http://www.microsoft.com/learning/_silverlight/learningsnacks/exchange/snack02/Default.html
Enjoy!!
Hans A.