That cable gives you the option to reprogram your EDC7UC31 Ecu´s on the bench easily.
EDC7UC31 you find mostly in Tier3 and Tier4a engines.
Case IH, New Holland, SISU, Fendt, Deutz, Claas, Massey Ferguson, Tigercat, Valtra, Steyr Doosan.
Only for New Trasdata use.