Ok, the "fibre channel company" disavows any knowledge of having ever
produced cards for Unibus :-) I've got three boards that are made by
Emulex, go in the Unibus and are marked CS2110203/H2B. There are two 50 pin
connectors on the top (channel 0-7, 8-15), an LED labelled "fault", and two
connectors one 26 pin and one probably 20 pin. I'm guessing they are some
sort of 16 port communication controllers.
--Chuck