NEC VERSA SX User Manual page 166

Other cards can be made to work but require extensive PC card and
network knowledge. See the user's guide that comes with the network
card.
NEC CSD cannot comment on the suitability of non-NEC PC cards.
NEC notebook computers are preloaded with SystemSoft's CardWizard
software. Refer to the manual that came with any non-NEC PC card for
information on the drivers it provides.
simultaneously?
both modems, configure each for a different port and use different
available interrupts under the port icon in the Windows control panel or
from Device Manager in Windows 95.
C-6 Frequently Asked Questions
Can I run two of the same type cards
Yes, Windows 95 configures each card. If they are