In this paper we share an experience on managing the Fiber-to-the Home (FTTH) network for next generation customer access network. We ensure our proposed network system able to localizing the failure that occurs at end user by means of our new concept prototype device. Detecting fault on traffic with carried by the same wavelength is an obstacle due to the single photo-detector used but with our proposed configuration we are able to detect the fault and location specifically. Additional, we developed also the prototypes for easiness maintenance for the future implementation. Finally we show excellence results to indicate our proposed system is the better proposal for new generation network with survivability and effective monitoring solution.