According to the "Related Pages" section of the BCD996T RR Wiki page, you need the following cable (the following link is for illustrative purposes only):
But, you might be able to find it from other vendors. I make no recommendation either way about purchasing one from ScannerMaster. The link is only for illustrative purposes.
The use of the cable makes things much easier but you can use the EZGRAB function to get data for a file. If you have that cable, you already have a cable that will work with RR and a premium membership.
While the USB-1 is one easy choice, there are many other USB cables that are known to work. However be very careful if you are on Win 8.x or Win10 as your OS, as Windows has become very picky about having the right drivers. We have extensive information (with numerous links) on this issue linked here