Why must I deploy an Exchange 2007 server that has the Client Access server role installed in the same Active Directory site in which I deployed an Exchange 2007 server that has the Unified Messaging server role installed?

Submitted by: Administrator
Unified Messaging Web services that run on the Client Access server enable full client functionality for UM-enabled users. Additionally, installing and configuring a Client Access server in the same site as the Unified Messaging servers reduces the bandwidth that is required if they are deployed in separate Active Directory sites.
Submitted by: Administrator

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