A method and apparatus are provided for communicating data across a communication link, in a manner that senses and dynamically adapts to the simultaneous transmission of voice information across the local loop. In accordance with one aspect of the invention, a method is provided for dynamically communicating...http://www.google.de/patents/US6061392?utm_source=gb-gplus-sharePatent US6061392 - Apparatus and method for communicating voice and data between a customer premises and a central office
