Commo connections from your radio for the box are via one particular RJ45 breakout board and a person RJ12 connector, equally mounted on the rear of the box. Commo in the box on the microphone is by way of 1 RJ12 connector, which is applying only 3 on the 6 wires: mic floor, sizzling, and 5v.CNET is now not publishing State-of-the-art picture setti