A method for training a high speed decoder. A communication system includes an encoder and a decoder. The encoder has a digital connection to a digital portion of a telephone network. The digital portion of the telephone network is connected by an analog loop to the decoder. The method includes the step...http://www.google.es/patents/US6233275?utm_source=gb-gplus-sharePatente US6233275 - High speed communications system for analog subscriber connections
High speed communications system for analog subscriber connections
