The present invention details an apparatus for distribution of video and telephony services on a single twisted wire pair to each of a plurality of subscribers, comprising an optical network unit (ONU) connected by means of an optical fiber to a remote terminal, the ONU for installation in a neighborhood...http://www.google.com/patents/US5903372?utm_source=gb-gplus-sharePatent US5903372 - Means for remote addition of video services to subscribers
