Table 354

+=====================================-============-======-============+
|  Command name                       | Operation  | Type |  Subclause |
|                                     |   code     |      |            |
|-------------------------------------+------------+------+------------|
| CHANGE DEFINITION                   |    40h     |   O  |   8.2.1    |
| GET MESSAGE(6)                      |    08h     |   O  |   8.2.17   |
| GET MESSAGE(10)                     |    28h     |   O  |  18.2.2    |
| GET MESSAGE(12)                     |    A8h     |   O  |  18.2.3    |
| INQUIRY                             |    12h     |   M  |   8.2.5    |
| LOG SELECT                          |    4Ch     |   O  |   8.2.6    |
| LOG SENSE                           |    4Dh     |   O  |   8.2.7    |
| MODE SELECT(6)                      |    15h     |   O  |   8.2.8    |
| MODE SELECT(10)                     |    55h     |   O  |   8.2.9    |
| MODE SENSE(6)                       |    1Ah     |   O  |   8.2.10   |
| MODE SENSE(10)                      |    5Ah     |   O  |   8.2.11   |
| READ BUFFER                         |    3Ch     |   O  |   8.2.12   |
| RECEIVE DIAGNOSTIC RESULTS          |    1Ch     |   O  |   8.2.13   |
| REQUEST SENSE                       |    03h     |   M  |   8.2.14   |
| SEND DIAGNOSTIC                     |    1Dh     |   M  |   8.2.15   |
| SEND MESSAGE(6)                     |    0Ah     |   M  |  18.2.4    |
| SEND MESSAGE(10)                    |    2Ah     |   O  |  18.2.5    |
| SEND MESSAGE(12)                    |    AAh     |   O  |  18.2.6    |
| TEST UNIT READY                     |    00h     |   M  |   8.2.16   |
| WRITE BUFFER                        |    3Bh     |   O  |   8.2.17   |
|----------------------------------------------------------------------|
|Key:  M = command implementation is mandatory.                        |
|      O = command implementation is optional.                         |
+======================================================================+