Well the smart Jack is just to condition the T-1 where as the DS3 (T3) is conditioned through the mux so that's no big deal. So if your saying all T-1's are brought out on pins all you have to do is punch down or wrap the pin end than wire yourself a mod jack for your system cards. I'm ASSUMING..yep I know what that does, since you say there are 28 columns that's the 28 T1's on the T3
After typing this and re-reading your post, I think you already know most of this.
One more thing..Harley the conditioning that was provided by the smart jack for each T-1 is now provided in the T3 MUX...
