System rollout is not a simple task especially for project with a certain scale.

Many systems are built with different kinds of hardware devices and different software components or services, and you have to coordinate and work with different people in different field, area or level and most likely, include suppliers from outside or even other part of the world.

There are just too many details to care, check and verify, sometimes quite complicated and the to-do list could be very long, it is very easy to miss and forget something. This guide is to help you to handle them step by step and accomplish your work in a better way.

Hope everyone success finally at the end and solve their problem on hand ultimately.