The Research Of Massive Fttx Construct And Operation

FTTX technology major in making access network fiber,ranging from the Optical Line Terminal(OLT) of carrier hotel region to Customer Terminal Equipment.Based on the sorting of distance from fiber to the customer,there are four sevice forms:FTTCab(Fiber To The Cabinet);FTTC(Fiber To The Curb);FTTB(Fiber To The Building) and FTTH(Fiber To The Home),.FTTH is the final form of Optical Access Network development.FTTX is a construction Mode of Optical Access Network,which has the nearest way to customer,by means of installing Optical Network Unit to customers'or enterprise customers'.These years, with the arising and popularizing of multi-media such as vedio,high-definition TV(HDTV),IPTV,and the increasing need for network bandwidth and stability by customers.the construction of FTTX by domestic Network Operator is constantly warning up. The improving of market demand and cost constantly droping are pushing forward our construction of FTTX into a period of rapid development. Consequently,the relevant technologys which support FFTX start to develops,. EPON is the technology that our Network Operator universally adopt,which support 1Gbit/s line speed.First of all,this paper summarizes FTTX and takes introduce and analytic comparison specificing to FTTH,FTTB,FTTN, in addition,EPON technology is also analysed and elaborated. Secondly,the principles FTTX construct.are introduced.and on the base of this,specific Construction Mode of new districts of cities,reform districts of cities,rural areas were also studied.In the end,Combind with local Network Operator Emphasisly introducing specific development schemes of FTTX which adjust to local condition are introduced emphasisly.This subject make an attempt to research a network planning scheme which almost adjust to all kinds of circumstances,making every effort to ensure the investment benefit of Network Operator and raise ARPU value.At last,the running and maintenance project which is conveniont for maintenance is discussed,so that the bandwith requirement of user is satisfied better,furthermore,the targe-scale construction of FTTX will be realized earlier.