16 ch. of audio interconnect - each with 2 RJ-45's and 110 punch connectors.
Each of 16 Hub channels consists of an RJ-45 input connector in parallel with an output RJ-45 connector and a 110-style punch connector. Each channel carries a stereo balanced audio pair, or balanced digital audio signal, and an optional +/- 15 DC voltage. Equipment cabling may also be 'punched down' to the inline 110 connector.