Yes, you can.

>Hey Techies!
>
>Easy question, but I don't know the answer.
>
>Can I have two identical PCI network cards with dual ports (BNC/10Base-T) installed in one PC with one card connected to a machine tool on the BNC port cable network and the other card connected to a bunch of computers on a Windows NT PC network using the 10Base_T port on the second network card?
>
>Thanks for the help. I never needed to know this before. Interesting problem.