A digital modem for operating in a splitterless environment that supports fast retrain based on communication profiles. The modem includes a memory that stores a plurality of communication profiles, ADSL communication logic that sends and receives information via a phone line and that operates according...http://www.google.com/patents/US20010048667?utm_source=gb-gplus-sharePatent US20010048667 - Fast retrain based on communication profiles for a digital modem
