TechNet Webcast: Planning for Exchange Server 2007 Unified Messaging Deployment and Scalability (Level 300)
Source: Microsoft Tips
The focus of this webcast is on proper planning for Unified Messaging to provide an efficient and simple deployment model that is highly scalable - without increasing the complexity of the deployment. The presenter discusses the recommended deployment option and the required steps for all deployment options to create a scalable Unified Messaging system that supports large numbers of Unified Messaging users. The presenter also discusses recommendations and guidelines for placement of UM servers, PBXs, and IP gateways to include geographic disbursement and network bandwidth considerations.