>I plan to hook 4 of this cards into my Linux Pentium machine.
>Can anyone conform if this is feasible?
leave interrupts 9-12 open for the -16Y cards.
You might want to ask Cyclades about the Cyclom-32Y series. I
have seen notes in the kernel about this card, but I am unsure if it has
been released yet. Using two -32Y's for 64 ports will save you two
expansion slots and two interrupts for other things, which may turn out
to be a very good thing!
I specialize in Internet connectivity for small and medium-sized businesses
Cyclades Multiport Serial Cards - http://www.coil.com/~dgregor/cyclades/