A system, method, and media edge proxy, MEP, for providing media data such as Internet Protocol Television, IPTV, or Internet radio channels to a media client. A hardfacing material is applied to the substrate and the displacement plug using a plasma arc welding torch. By repositioning the fixed electrode from being directly underneath the moving electrode, a much wider range of controllable motion is achievable. However, other methods which deliver the compositions for treating AAT systemically to the body should work equally well. The configurable logic device may be able to execute the hash function at line rate, thus freeing up processor cycles in one or more related processors. An adjustable viewing angle allows rack mount servers and devices to be stacked and still maintain viewability of their display screens.