It has been reported in the field that there are cases where multiple HDBaseT signals in separate cables that share the same pathway can interfere with one another causing a loss of signal (a dropped link) or a degraded picture. The purpose of this summary report is to present the results of a controlled set of tests that were performed at Belden's System laboratory in order to to determine under what conditions a link failure can occur. The tests were performed using commercially available audio/visual equipment from multiple manufacturers of equipment using HDBase T signal transmission.