I am hooking a hitachi to a pri ckt tommorow. AT & T sent a 1800 cisco I have hooked the smart jack into the wic card on the cisco, do i get my pri ckt out of the 0/0 port on the cisco?? i can plug my cable from my pri card out of the hitachi into the smart jack and it looks good, idles up. When i hook it into the cisco i get nothing. i am assuming this is their csu. What am i missing??? turn up of the d channel is tommorow morn help!!!