I also realized that we have to ADKU cards and only the first 15 DNs (10-24) are on those cards right now. When I look at the type 66 block, I see a spare pair of copper available after DN 24 and before DN 25. In WinAdmin, DN24 is listed as PDN Equipment No. 010207 and DN25 is listed as PDN Equipment No. 010301 so I assume that I could change DN28 to use number 010208 (first cabinet, 2nd ADKU card, 8th pair) and then wire the jack to that pair. Any feedback would be appreciated.