I=B4m sorry for my late reply, the computer with this e-mail account has
been down for the last week.

For your question, its an internal card and i am using i4b.

Torsten


On Mon, 1 Oct 2001, Wojciech Puchar wrote:

> > I am using a 386sx/33 with 8Mb as an ISDN router (+caching name
> > server) with ipf and NAT without any problem.how ISDN interface is
> connected?
> through RS-232 or as internal card.
>=20
> IMHO UART performance can be a problem here.
>=20
>=20