Windows Nt 5.0 Support; Windows 3.1X Troubleshooting - 3Com 3CCFEM556 User Manual

56 C
HAPTER

Windows NT 5.0 Support

At the time of this release of the LAN+Modem card,
Windows NT 5.0 was not available and is not currently
supported.
As Windows NT 5.0 becomes available, check the 3Com
World Wide Web site at http://www.3com.com for
information on using the LAN+Modem card under
Windows NT 5.0. You can also find updates for Windows
98 support on the 3Com Support BBS at 1-408-980-8204.

Windows 3.1x Troubleshooting

Message or Symptom
Conflict with modem
configuration
Could not find a PC Card to
install
Cannot configure the modem
Your computer accesses a
different port each time you do a
soft reboot, so the modem is
often not found
The modem side of the
LAN+Modem card won't work
using the NDIS3 install.
9: D
IAGNOSTICS AND
Solution
COM Port IRQ Serial Port Address
COM1
COM2
COM3
COM3
COM4
T
ROUBLESHOOTING
Reinsert and reconfigure the modem.
Try one of these common configurations:
4
3
4
5
3
Verify that the card is installed correctly.
Try another slot.
Either the IRQ, I/O port, or memory address is
not available.
Add the following statement to your
CONFIG.SYS file before the C&SS driver
statements
device=c:\mhz\clrcom.exe n
where n is the COM port assigned to the
modem. If this file is not in your C:\MHZ
directory, copy it from Installation Disk 1.
NDIS3 install is not supported for Windows
for Workgroups with your LAN+Modem card
(Windows for Workgroups). Use NDIS2.
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