Remote power feed method and system
作者： Toshihide Hiraoka
DOI:
关键词: Power (physics) 、 Event (computing) 、 Engineering 、 Network termination 、 Line (text file) 、 Electronic engineering 、 Signal 、 Optical line termination 、 Local loop 、 Remote power 、 Electrical engineering
摘要: A remote power feeding method allowing efficient into a network termination device in the event of commercial failure at subscriber site is disclosed. When occurs, signal transmitted from subscriber-side to central office-side line device. The device, when receiving signal, starts DC via line. During failure, only voice communication permitted using previously selected good channels.
lens.org 参考文章(13)
P. Kingston Duffie, Ramon C. W. Chea, Method and system for supporting a lifeline associated with voice over DSL ,(2000)
Mark Bridger, Roger J. Williamson, Jonathan Beattie, Christopher N. Tate, Igor K. Czajkowski, Voice over digital subscriber line call redirection for lifeline service ,(1999)
Ingmar Tönnby, Allan Hansson, A modem with ip support ,(1997)
Mark Bridger, Michael F. Grant, Roger J. Williamson, Andrew D. Wallace, Christopher N. Tate, Jeffrey G. Farrington, Lifeline telephony provision for voice over digital subscriber line ,(2000)
Peter Paul Frans Reusens, Franciscus Maria Ploumen, Willem Jules Antoine Verbiest, Luc Josephine Theoduul De Clercq, Luc Maria Marcel Verpooten, Marc Maria Marcel Van Bladel, Method and apparatus for providing an all digital loop with power-optimised mode ,(2001)
Ingmar Tonnby, Allan Hansson, A telephone doubler arrangement ,(1997)
Kenneth M. Kolderup, Joe Boucher, David P. Frankel, System and method for communicating voice and data over a local packet network ,(1999)
Allan Hansson, Ingmar Tönnby, General access system ,(1997)
P. Kingston Duffie, Ramon C. W. Chea, Voice over DSL method and system for supporting a lifeline ,(2000)
Ingmar Tonnby, Allan Hansson, Access network over a shared medium ,(2002)