“…The voice component can be represented as VOIP service (voice over IP, packet-switched protocol) and can be combined with data component in physical layer simulations. Finally, the video component can be represented as a RF video signal (traditional CATV) or as IPTV signal that also can be combined with data [4] Different aspects of FTTH access networks have been discussed in literature, [1]- [10] address issues related to outside plant OSP, [11]- [14] consider the power efficiency of these networks, some issues related to the implementation cost associated with FTTH networks are discussed in [15]- [26], availability modeling of the networks are discussed in [27], [28], and [31]- [33] discuss issues and challenges related to next generation PONs. However, the results of these researches are suboptimal as they are not based on actual networks.…”