Thanks, I had finally figured it out and got one and it is working fine.

I recently bought a 9.25 Edge with a Feathertouch focuser and Optec FT20 focus motor. At the time I didn't realize that the motor didn't have a controller built-in and it needs an external one. Optec support said the UPB could control it and that their motor used an RJ45 regular ethernet cable. The ...