Description of the illustration cabling_x4_2

The cabling_x4-2_expshelf.png image shows a stack of two Oracle Database Appliance X4-2 nodes with a storage shelf and a storage expansion shelf. Node 1 is on top, Node 0 is underneath Node 1, the storage shelf is below Node 0, and the storage expansion shelf is at the bottom. There are four callouts, numbered 1 through 4 reading from top to bottom, at the left of the image. The callouts point to cables that are described in the text that follows this illustration