Huaian Telecomepon Technology Based On FTTH Implementation

In2011, Huaian telecom development "city optical network" activity, to perfect the construction of broadband, accelerated rural informatization process, started to conduct a comprehensive ODN network planning. In2012, Huaian Telecom plans to invest50000000yuan, strict control of narrow band and DSL equipment procurement, to further increase the FTTH promotion strength.In this paper, combined with Huaian local business development and network construction present situation, from the theoretical analysis, core network, access network and application scene design and other aspects, a comprehensive analysis of the problems existing in the course of FTTH construction, and puts forward the corresponding solutions.Summary of the theory part focuses on introduction of EPON technology standards, unit and system structure, discusses the basic concept of EPON, principle and key technology. This paper introduces the GPON technology, the characteristics and applications of IMS, FTTH scale development theory. According to FTTH scale development the problems encountered in the analysis, put forward relevant solutions. Combined with Huaian local core network, access network situation, makes the demand analysis, the core layer, access control layer, access layer network optimization scheme, developed FTTH technology implementation, complete convergence and high bandwidth service opening.Combined with Huaian local FTTH development present situation, proposed solutions for different scenes. On the practical application examples, clear all departments, consummate the related process supporting scheme.Through2011-2012year network structure adjustment, the autonomous region of Huaian, pushing the EPON technology, in the new. and hot area the main push FTTH business, promoting the old district of FTTH transform, this year to achieve the ability to cover300000users. Along with the PON technology from the current rate of1.25G to10G or even higher rate, Huaian Telecom is also in future user bandwidth upgrade to100M or even1G to do the planning.How the "triple play" situation, to further improve the bandwidth capacity, to adapt to the market diversification requirements, is our future work the key problem to research and solve.