System and method for simultaneously transporting different types of information over a power line

摘要

In one embodiment, an adapter is configured for coupling to a power line to receive and propagate multiple types of information including voice and video. In general, the adapter comprises (i) a physical layer adapter including a plug for coupling to the power line and logic to support electrical and mechanical connections to the power line, and (ii) logic to process information contained in HomePlug frames received over the physical layer and to route the processed information to one of a plurality of peripheral devices including a telephone, a monitor and a video recorder.