Ok, I don't have a full pin out but enough to test the voltages.  Apparently it matches the 7000815 and I was able to find enough info on that to make it work.  Here's a link to a thread on an RC Modeling forum: [URL]  
I need to test the hot swap power supplies (P2591) outside of the server but don't know which pins to jumper to get the supply to turn on.  Anyone have a connection diagram of the 4x6 pin field?
PowerEdge 1800 Hot Swap Power Supply Testing