Remotely manage an industrial rs232 or rs422485 serial device over an ip network with redundant 10100 ethernet ports the netrs232485 serial device server lets you remotely manage an industrial rs232422485 serial device over a local or wide area network lanwan with redundant power inputs and dual 10100mbps ethernet ports to minimize downtime this intuitive dual ethernet serial over ip solution maintains connection to your critical equipment by automatically switching to its second