I have a Definity Prologix R6 we are theying to get a T1 up our DS1 is set for b8zs,esf,robbed-bit, near end csu is a ADTran so we are set to other. Our Trunk grp is setup as trunk type tie direction 2way, wink/wink port are e&m, t1-stan the co is Northtel DMS100. Does anyone know what our problem could be.