The present invention is directed to a system and method for minimizing signal distortion in a discrete multi-tone communications system that is being used in both the POTS and the ADSL frequency bands. Broadly, the system and method of the present invention are realized by a digital signal processor...http://www.google.fr/patents/US6646994?utm_source=gb-gplus-shareBrevet US6646994 - System and method for controlling distortion in the POTS band in a dual POTS and discrete multi-tone communication system
System and method for controlling distortion in the POTS band in a dual POTS ...