A system and method for providing interactive multimedia services to subscriber premises utilizing in whole or in part the public switched telephone network. The service is provided using an existing twisted wire pair subscriber line with Asymmetrical Digital Subscriber Line (ADSL) technology. The ADSL...http://www.google.com.au/patents/US5613190?utm_source=gb-gplus-sharePatent US5613190 - Customer premise wireless distribution of audio-video, control signals and voice
