can I attach a 8 port box to a 16 port box?

I have a 16 port XEM and PCI card running in a Windows environment.

Can I attach an 8 port box to the 16 port box? Or can I only attach a 16 to a 16 and an 8 to an 8?

Thanks!

Yes, you can daisy chain any combination of 16 and 8 port modules.