I just spoke to Cindi in sales at Wencor. I was told that the embedded system is the portable unit reworked as an installed system. She is sending me more info on it. Most of the people are in Hamburg. She said she would have someone call me when they returned. Judging by her statements during our conversation, E.digital is still the supplier for both the portable and embedded units. I will post more info when I receive it. Maybe we will already have a PR by then.