Compaq Contec COM-2(PC)F - Manual (Page 46)

Troubleshooting
COM-2(PC)F
37
3. DOS Version.
4. Name of the CONTEC board that you are using.
5. Names of other boards in the computer.
6. I/O addresses for the CONTEC board and all other boards.
7. Interrupt levels for the CONTEC board and all other boards.
8. DMA channels for the CONTEC board and all other boards
(if applicable).
9. The programming language that you are using
(and the version number).