Abstract: A system comprises plural electronic modules, at least one interconnect structure and plural power supplies. The electronic modules communicate over the interconnect structure. The system further comprises plural redundant manager modules to perform management tasks with respect to the at least one interconnect structure and the power supplies.

Abstract: A system includes a bus isolation component having plural ports and enable inputs to enable respective ports, and bus devices connected to respective ports. Each bus device has logic to provide an enable signal to a respective enable input of the bus isolation component. The port of the bus isolation component connected to a respective bus device is disabled until the logic in the respective bus device activates the enable signal to the respective enable input of the bus isolation component.

Abstract: A framing device having a face sheet with a temporary adhesive on one surface thereof to facilitate removing and re-positioning the framing device. The device may include pre-printed graphics or graphics may be applied by the user.