This section lists the set of mailbox servers that compose the Hosted Exchange solution. The following table shows the reference architecture for Exchange 2007 SP1 servers.
Table: Reference Architecture for Hosted Exchange Servers
| Computer Name | Role | Zone |
|---|---|---|
|
EXCAS01 |
Exchange 2007 SP1 Client Access Server |
2 |
|
EXCASOAB01 |
Exchange 2007 SP1 OAB Web Distribution Server |
2 |
|
EXHUB01 |
Exchange 2007 SP1 Hub Transport Server |
2 |
|
EXHUBEXT01 |
Exchange 2007 SP1 Internet-facing Exchange Hub Transport Server (Forefront) |
1 |
|
EXMBX01-NODE1 |
Exchange Mailbox Server with CCR Replication, active node |
3 |
|
EXMBX01-NODE2 |
Exchange Mailbox Server with CCR Replication, passive node |
3 |
|
EXMBXOAB01 |
Exchange 2007 SP1 Public Folder OAB Server |
3 |
|
EXUM01 |
Exchange 2007 SP1 Unified Messaging Server |
2 |
 Note: |
|---|
| You cannot use Local Continuous Replication or Clustered Continuous Replication servers to store Public Folder databases. This includes any servers that host an Offline Address Book. |