The cable broadband access network is complex extremely. Hybrid dietary fiber/coax (HFC), fiber-to-the-[feeder, constructing, curb, house, premises, tap], passive optical networks (PONs), digital movie, DOCSIS®,  remote control PHY, quadrature amplitude modulation (QAM), orthogonal frequency division multiplexing (OFDM) – most of these technology have their very own technical info. And, for broadband wire technologists to work […]