Installing Hawking HOW2R1 Repeaters is simple according to some but our IT guys are having problems. We have 3 repeaters which can't seem to communicate with each other. One plugged in works somewhat ok, but just try to plug in one of the other 2 and everything is thrown off line. Installing was a real pain and they still don't work as we were promised. Isn't there a better way where everything works together and is easier to install? Very disappointed with product.