I wired the MC60 into a Kenwood phone patch, and then into a Yaesu FTM400. There were actually two grounds, and I initially chose the wrong one. That necessitated cutting into heat shrink tubing, and rewiring. I thought it would save aggravation by asking here, rather than reading pin outs, and trying to figure out which pin on the RJ45 is 1 and which one is 8.
It still amazes me that in the time it would take for someone to just answer the question, they'd rather make a snarky comment. Considering, I passed my extra back in the days where I had to sit for the 20 WPM code exam, the size of my ham radio phallus is more than enough to tolerate the snark.