Arthur Bloom stated earlier: "This suggested cabling method ranks among what is one of the stupidest suggestions ever found in a Bell System practice. Don't even think of doing it that way. Use one 25-pair stub cable, cut down in the KSU, and terminate it on a 66B25 block, outside the KSU. Then terminate your station cables, two per block, on 66M50 blocks. Run cross-connections from the feed block to the station blocks. That will allow you to energize ten stations."
I found some of my connecting blocks: Have 4 Siemon Co. S66 M and this is the one I said had 4 Amphenol male plugs wired to each of the 4 columns. Is this useable in what you described above? Also have a WE 700A-66-B1-25 jack where the 4th column is wired to a female Amphenol connector. Is this anything like you described above? Sorry to say, all these 66 connecting blocks look alike to me and I don't understand the nuances between them.
