skok Posted July 30, 2010 Report Share Posted July 30, 2010 Download Exchange Server 2010 Design and Architecture at Microsoft Document http://technet.microsoft.com/en-us/library/ff829232.aspx Microsoft Information Technology (Microsoft IT) maintains a complex Microsoft® Exchange Server environment that consists of several geographic locations and multiple Active Directory® forests. There are 16 data centers, four of which host Exchange servers, to support more than 515 office locations in 102 countries with more than 180,000 users. These users include managers, employees, contractors, business partners, and vendors. Microsoft IT transitioned this environment to Exchange Server 2010 in less than seven months by taking advantage of its growing automation infrastructure and the enhanced deployment features available in Microsoft Exchange Server 2010, in combination with proven planning, design, and deployment methodologies Configurations of Database Availability Groups Redmond Dublin Singapore <?xml:namespace prefix = st1 ns = "urn:schemas-microsoft-com:office:smarttags" />Sao Paulo Technology Mailbox 41 16 16 4 Exchange DAGs Hub Transport 11 5 4 0 Automatic load balancing through Mail Submission Service Hardware load balancers for incoming mail connectivity Client Access 28 14 12 Hardware load balancers internally and externally Unified Messaging 5 3 3 Automatic round-robin load balancing between Unified Messaging servers Multiple voice over IP (VoIP) gateways per dial plan Multiple-Role Servers in the Microsoft IT Exchange Server 2010 Environment 0 0 0 2 Not applicable Link to comment Share on other sites More sharing options...
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