TOPIC chipset User’s Guide
33
4.5 In DOS:
Note: The methods of configuration and diagnostics only for Internal
modem under DOS environment and they can’t be executed
under Windows DOS.
4.5.1 Configuration
4.5.1.1 The DOS will detect the Internal modem automatically when you start it.
Then insert the driver CD supplied.
4.5.1.2 Run
D:\ PCICFG.BAT
directly (
D
is the letter of your CD-ROM drive) to
go to the configuration screen. Meanwhile, the files will be copied to your
C:\
drive automatically so that you don’t need to insert the driver CD next
time, just run
PCICFG.EXE
under
C:\PCICFG
directory.
4.5.1.3 Select the COM port where your modem is setting from the list of the
COM
Port
and we recommend that you select the
COM 3
first. The fixed values
of the
IO Base
and
IRQ Num
will appear automatically, then press
“
Update Autoexec.bat
” button to save the new settings and press “
OK
” or
“
Esc
” to end the configuration. If failed, try
COM 4, 2, 1
in the sequence.
(Please referring to the following:)
COM Port
IO Base
IRQ Num
Remark
COM 3
Fixed Value
Fixed Value
COM 4
Fixed Value
Fixed Value
COM 2
Fixed Value
Fixed Value
Disable COM 2 in the BIOS first
COM 1
Fixed Value
Fixed Value
Disable COM 1 in the BIOS first
Others
Enter 3E8
Enter 5,7,9,11 or 12
4.5.2 Diagnostics
4.5.2.1 Run
PCICFG.EXE
under
C:\PCICFG
directory to go to the configuration
screen.
4.5.2.2 Press “
Diagnose
” to test the modem. If your modem is responding to AT
commands and displaying the result of the
Diagnosis Information
, it
means that your modem is working properly. Press “
OK
” to end this
procedure.
