Table 56

+=============-==================================================-============+ 
|  Page code  |  Description                                     |  Subclause |
|-------------+--------------------------------------------------+------------|
|     00h     |  Vendor-specific (does not require page format)  |            |
|  01h - 1Fh  |  See specific device-types                       |            |
|  20h - 3Eh  |  Vendor-specific (page format required)          |            |
|     3Fh     |  Return all mode pages                           |            |
+=============================================================================+