[Asterisk-Users] How to use a data T-1?

[Warren]

I have a data T-1 available to me to do some testing of a new asterisk
systemthat I am putting together.  Do I just leave this T routed through
my cisco router and plug in the asterisk system through a network card
or do I need to get a T-1 card and use that?  I looked on the voip-info
wiki and it did not seem to answer this for me.

TIA,
Warren