An electrical outlet box andor assembly is attachable to the wall stud. Methods of analyzing and displaying the output of the endoscope also are provided. A second ringwall extends in the second annular space, and defines a third annular space between the first ringwall and the second ringwall, and a cylindrical space. In the event of a failover operation, the standby port is activated and assumes the identity of the failed storage systems port. Additionally, routing codes and function codes and code modifiers may be provided.