Table 172

+=======-=====================================================================+ 
|  RPL  |  Description                                                        | 
|-------+---------------------------------------------------------------------| 
|  00b  |  Indicates that spindle synchronization is disabled or not supported| 
|  01b  |  The target operates as a synchronized-spindle slave                | 
|  10b  |  The target operates as a synchronized-spindle master               | 
|  11b  |  The target operates as a synchronized-spindle master control       | 
+=============================================================================+