Setting, changing, and deleting a password. . . 78
Using Security Profile by Device .......78
Selecting a startup device..........79
Selecting a temporary startup device .....79
Changing the startup sequence .......79
Appendix A. Updating system
programs .............81
System programs ............81
Updating (flashing) BIOS from a diskette . . . 81
Updating (flashing) BIOS from your operating
system ...............81
Recovering from a POST/BIOS update failure . . . 82
Appendix B. Manual modem
commands .............83
Basic AT commands ...........83
Extended AT commands ..........85
MNP/V.42/V.42bis/V.44 commands ......86
Fax Class 1 commands ..........87
Fax Class 2 commands ..........87
Voice commands.............88
Appendix C. System address maps . . 91
System memory map ...........91
I/O address map ............91
DMA I/O address map ..........93
Appendix D. Interrupt request and
direct memory access channel
assignments ............95
Appendix E. Notices .........97
Television output notice ..........97
Trademarks..............98
PC Green label compliance information (Japan) . . 100
Index ...............101
iv
User Guide