I was in Xerox SDD in the early 80’s I have lots of memories dealing with the large coax taps which we in the ceiling. I also remember setting up a Star demo a

I was in Xerox SDD in the early 80’s I have lots of memories dealing with the large coax taps which we in the ceiling. I also remember setting up a Star demo at the NCC and someone forget coax cable terminators (or was short one terminator?) which was causing reflectance issues with the signal which was solved by cutting the cable to a precise length to get the demo working.