High Availability Functionality

We are putting together a proposal for a prospect who requires a high availability architecture/solution. Your web site talks about all of the aspects of a redundant/highly-available solution, though there is no description or examples of such an architecture, including those portions licensed from Microsoft. I searched your white papers, but could not find this information.

Do you have a white paper or example for this type of architectural? Any help, suitable for a customer proposal, would be helpful.