As for locating the DEUNA information, thanks to an earlier respondent, I have dragged a copy of that out of bitsavers.org. For some reason, I just couldn't find it. I must have looked in various PDP subdirs, the ethernet subdir, but missed it in the unibus subdir. Doh! [BTW, a huge thank you to Al and Paul for building and maintaining such valuable resources. Where's the tipping jar, eh, gentlement?] Thanks to all who replied to my original post. It is clear that the cab-kits for QBUS modules are more or less usable with UNIBUS modules. That's the news I was hoping to find. It'll still be a while before I'm ready to test it all out on the 11/750, due to ongoing power supply hickups and troubleshooting, but it shouldn't be long now. Jared