Flash-Cut Migrations Example and Overview Benefits of the Flash-Cut Approach Drawbacks of the Flash-Cut Approach Gradual Roll-Out Migrations Example and Overview Benefits of the Gradual Roll-out Approach Drawbacks of the Gradual Roll-out Approach   F...

The legacy system analysis ensures that you thoroughly understand the existing voicemail system usage from a technical standpoint. This step actually tells you how to configure Unity, allowing you to develop configuration details such as schedules, c...

The preliminary design options give you a better idea of what type of work will need to be performed, and how it will be performed. They are the meat of the preliminary design proposal, which helps formulate the beginnings of the high-level design, a...

The feature/functional evaluation step builds upon the initial solution requirements exercise and the preliminary design proposal. In this step, you really put together the picture of required infrastructure and training that will be a foundation of ...

The preliminary design proposal gives you a rough idea of how Unity will fit into the existing infrastructure, how it will replace the existing voice messaging system(s), and what additional infrastructure will be required to support Unity. (You will...