I just had my first Skype conversation in Marratech Pro! No, Marratech is not
compatible with Skype (closed protocols you know) but Marratech is compatible with the phone network and SkypeIn. I.e. I used a SIP provider to call my Skype number (16144419560). Feel free to call me from a Marratech Portal if you want to hear Skype audio in a Marratech Pro session or just Skype audio period. I am Peter Parnes on Skype by the way.