As you roll out a service that uses Power over Ethernet, how much time and money would you save if you knew in advance that the cabling fully supports PoE? You cannot assume it does. And how much more confident would you be if the cabling was certified to meet all industry standards?

This paper describes important subtleties unique to Power over Ethernet. It also shows how a critical Ethernet diagnostic test, the Wiremap, can certify the foundation for applications using Power over Ethernet, and preclude future problems.