Description of the illustration ''%s''acs

This figure shows the descriptor block for the unit serial number page definition.

Byte 0: Peripheral Qualifier Bit 7 to 5, Peripheral Device Type Bit 4 to 0

Byte 1: Page Code (80h)

Byte 2: Reserved

Byte 3: Additional Page Length (0Ch or 12h)

Byte 4 to n: Unit Serial Number