Table 227

+========-===================+ 
|  Code  |  Parity selection | 
|--------+-------------------| 
|  000b  |  None             | 
|  001b  |  Mark             | 
|  010b  |  Space            | 
|  011b  |  Odd              | 
|  100b  |  Even             | 
|  101b  |  Reserved         | 
|  110b  |  Reserved         | 
|  111b  |  Reserved         | 
+============================+