Commo connections through the radio to the box are through just one RJ45 breakout board and one RJ12 connector, equally mounted at the rear of the box. Commo from the box to the microphone is via 1 RJ12 connector, that is employing only three in the six wires: mic ground, scorching, and 5v.See what’s new We’re always aiming to make the UnitedHe