The following table shows the hardware and software architecture chosen for the example Hosted Exchange deployment in Microsoft Hosted Messaging and Collaboration version 4.5. Steps to deploy this architecture are included in this documentation set.
Table: Reference Architecture Hardware and Software for Hosted Exchange Servers
| Example server name | Role | Zone | Installed software | Operating system in Windows Server 2003 Environment | Operating system in Windows Server 2008 Environment |
|---|---|---|---|---|---|
|
EXMBX01-NODE1 EXMBX01-NODE2 |
Exchange 2007 SP1 Cluster Continuous Replication (CCR) Cluster
|
3 |
Exchange Server 2007, Enterprise Edition, with SP1 |
Windows Server 2003 R2 (x64), Enterprise Edition, with SP2 |
Windows Server 2008 (x64), Enterprise Edition |
|
EXMBXOAB01 |
Exchange 2007 SP1 Public Folder OAB Server |
3 |
Exchange Server 2007, Standard Edition, with SP1 |
Windows Server 2003 R2 (x64), Standard Edition, with SP2 |
Windows Server 2008 (x64) |
|
EXUM01 |
Exchange 2007 SP1 Unified Messaging Server |
2 |
Exchange Server 2007, Standard Edition, with SP1 |
Windows Server 2003 R2 (x64), Standard Edition, with SP2 |
Windows Server 2008 (x64) |
|
EXCAS01 |
Exchange 2007 SP1 Client Access Server |
2 |
Exchange Server 2007, Standard Edition, with SP1 |
Windows Server 2003 R2 (x64), Standard Edition, with SP2 |
Windows Server 2008 (x64) |
|
EXCASOAB01 |
Exchange 2007 SP1 OAB Web Distribution Server |
2 |
Exchange Server 2007, Standard Edition, with SP1 |
Windows Server 2003 R2 (x64), Standard Edition, with SP2 |
Windows Server 2008 (x64) |
|
EXHUB01 |
Exchange 2007 SP1 Hub Transport Server |
2 |
Exchange Server 2007, Standard Edition, with SP1 |
Windows Server 2003 R2 (x64), Standard Edition, with SP2 |
Windows Server 2008 (x64) |
|
EXHUBEXT01 |
Exchange 2007 SP1 Internet-Facing Hub Transport Server with Forefront Security for Exchange |
1 |
|
Windows Server 2003 R2 (x64), Standard Edition, with SP2 |
Windows Server 2008 (x64) |