Does this cable support downloading waypoints to the Etrex and uploading trackpoints to the Axim? I bought a cable from pc-mobile that works fine for NEMA-OUT, but won't do the garmin modes.
Unfortunately I'm out of the market for a better cable, because I lost my Garmen Etrex Summit on a mountian bike trip

. I think it flew off during a downhill section over heavy washboard. I'm looking at the Geko 301 as a replacement.
alz