Multi-protocol networking processor with data traffic support spanning local, regional and wide area networks

摘要

A networking processor is formed with selected ones of one or more system interfaces, one or more network/intermediate interfaces, a plurality of data link sub-layer control/processing blocks, and a plurality of physical sub-layer coders/decoders and processing units. The elements are provisioned in a combinatorially selectable manner, enabling the single networking processor to be able to selectively facilitate data trafficking in accordance with a selected one of a plurality of protocols. The protocols include at least one each a datacom and a telecom protocol. Accordingly, the network processor supports data traffics spanning local, regional and wide area networks. In one embodiment, the traffic data may be framed or streaming data being transmitted/received in accordance with a selected one of a plurality frame based protocols and a plurality of variants of a synchronous protocol. The frame based protocols may also be frame based protocols encapsulated with the synchronous protocol.