Troubleshooting a BTR

I am trying to bring an IKEGIA FX25-N / Fanuc 5T back to life. There is a BTR
that I am trying to bring online. Problem is I don't have any instructions or dip
switch settings. I uploaded a photo to http://radiantheat.com/UCM-BTR.jpg.
The board has a single LED , which seems to 'blink' when i send data, but it
seems no signal gets through to the Fanuc 5T. (or I am sending the wrong
commands). I googled and googled. It seems they are out of business. Any
hints on the dip switch's or other hints would be very welcome.


Vinny \