Table 264

+=============-=========================================+ 
|     Code    |  Medium type description                | 
|=============+=========================================| 
|     00h     |  Default (only one type supported)      | 
|     01h     |  120 mm CD-ROM data only                | 
|     02h     |  120 mm CD-DA audio only                | 
|     03h     |  120 mm CD-ROM data and audio combined  | 
|     04h     |  Reserved                               | 
|     05h     |  80 mm CD-ROM data only                 | 
|     06h     |  80 mm CD-DA audio only                 | 
|     07h     |  80 mm CD-ROM data and audio combined   | 
|  08h - 7Fh  |  Reserved                               | 
|  80h - FFh  |  Vendor-specific                        | 
+=======================================================+