STORAGE AREA NETWORK EXTENSION OVER PASSIVE OPTICAL NETWORKS USING PARALLEL SIGNAL DETECTION

摘要

A storage area network extension, network and method include a storage terminal coupled to a remote node. The remote node is connected to a passive optical network (PON) for transferring data signals in the PON and storage signals to/from the storage terminal by employing subcarrier channels in the PON to enable concurrent bidirectional transfer of the data and the storage signals. A storage area network is coupled to the storage terminal and configured to store and retrieve the storage signals for transfer over the PON.