Is there a purchasable USB connector for XTendXT09-SI?

I have an XTend XT09-SI that I would like to connect to X-CTU for testing and configuration. Is there an adapter that can be purchased to connect the 20pin header to USB for this purpose?

Thanks!

http://www.digi.com/products/model?mid=2613

http://www.digikey.com/product-detail/en/XTIB-U/XTIB-U-ND/935964

Check the pic on digikey to make sure it looks like it will fit.

You can see the schematics here:

http://www.digi.com/support/kbase/kbaseresultdetl?id=2118