Shipping is insanely fast. Communication is way better than most. Item comes with metric and imperial thumb screws, wiring diagrams, etc. It is wired properly on the DB25 side. If you use their adapters for both ends, this is a no brainer to go between Yamaha and Tascam. I would love for the RJ45 ends to match Rat Sound¡¯s pinout, and to be ETHERCONs, and their breakouts to also be ETHERCON. Since I was wiring to an ethercon panel, I made adapter cables to the Rat standard.