Structured wiring is the infrastructure that allows all of the systems within an corporate environment to communicate. Ensuring you have a cabling strategy that provides an easy upgrade path is essential in allowing you to implement future technologies without complication. Many times the question is asked, "what do I need"? In the scope of a project the cabling is inexpensive. Opening walls at a later date to add cable is not. So the answer is to make sure the cabling aspect of a project is carefully thought through so that you are not limited to current technology.