Compex Systems Advanced SerialRAID Adapters SA33-3285-02 - Manual (Page 326)

Use TM_GetDevinfoNodeNum( ) to read the node number from which the data is
received.
The remainder of the structure is filled as follows:
devtype
DD_TMSCSI.
flags Set to zero.
devsubtype
DS_TM.
306 User’s Guide and Maintenance Information