I am trying to build a lab with two cisco 2821 routers that each one has HWIC-1ADSL card.
Is there a way to connect this routers point to point?
If so, what cable do i need? IOS? Configuration?
you cannot connect back to back two HWIC-1ADSL there was a thread about this some time ago.
If you can get two G.SHDSL (symmetric)capable HWICs you can do it.
Hope to help