http://www.luminarymicro.com/jaguar
Luminary Micro is the manufacturer of the Jaguars. This page has information about the Jaguar. You want to look in "Getting Started (MDL-BDC24)". There is information about the cables in the appendix.
The cables are very important to get right. You will not find these cables in your neighborhood hardware store. Make and test the cables carefully. This was a huge source of trouble for us.