Here is my situation. I have two Magix switches. Both switches have 100dcd cards in them. I have set both cards as PRI and done what I believe to be all of the required programming. Both switches are pri-esf-b8zs. PRI switch types are Legend PBX for main site and Legend NTW for remote. Under lines/trunks/udp I set channels 1-23 as 21 and as 22 on the remote switch. I have assignes the lines to the b channel group on both switches. I have also done some udp programming not listed. My problem is that I cannot get my pri's to sync up. I have both switches setting side by side and plugged in to each other with a T-1 cross-over cable. Do I need to assign channel 24 as a D channel somewhere? I am plugging in to the network jack on each card. There is also a 25 pair amphenol jack on the card. Do I need to use this? I would really appreciate any help!