Help Installing TDMoE

I have 2 trixbox server. One server contains 2 zaptel T400p T1 card and another server contains just nic and a exntension number configured. Now i want to connect two server using TDMoE but i cannot successed.

I configured my system for TDMoE according to following tutorial … risk+TDMoE
but i am not able to bring my zaptel card on.

Is there any tutorials i can study to make it work or if anybody have sucess story please share…

Thanks in advance