VOIP with a linksys PAP2

[THUFIR HAWAT]

I'm having trouble with my VOIP providers website, at
<http://www.telnetphone.ca/> in that it keeps reloading; mozilla would
appear to be caught in some sort of endless loop.

the telephone adapter:
<http://www.linksys.com/products/product.asp?prid=651&scid=38>

the VOIP telephone adapter isn't working quite "out of the box," which
I should've looked into yesterday.  on reboot eth0 gave a "IP
identification..," if I recall correctly, so the adapter needs a
driver. will that require a kernel re-compile?  the internet
connection is via eth1, if that matters.  Do I need to somehow enable
a connection between the eth0 and eth1?

or, do I just use <http://www.asterisk.org/>?  I have a PAP2, not a
mic/speakers setup.

-Thufir