RE: Xtremelink for the programming adverse?
We will have adapter cables for our module for all of the different trainer ports. No INTERNAL connections will be necessary. This is a simple plug 'n play device. The SAME signal found in internal RF modules is available on the trainer port. Technically, we don't need multiple transmitter modules. We could support the JR, Futaba, and Hitec transmitters using this same method. A specific module provides only a cleaner look.
That's from Jim Drew in the above linked thread.