Table 321
+=============-===============================================================+
| Code | Description |
|-------------+---------------------------------------------------------------|
| 00h | Default (only one medium type supported) |
| 01h | Optical read-only medium |
| 02h | Optical write-once medium |
| 03h | Optical reversible or erasable medium |
| 04h | Combination of read-only and write-once medium |
| 05h | Combination of read-only and reversible or erasable medium |
| 06h | Combination of write-once and reversible or erasable medium |
| 07h - 7Fh | RESERVED |
| 80h - FFh | Vendor-specific |
+=============================================================================+