Design And Implementation Of FTTH Coverage In Baojia Garden District Of Qinhuangdao Development Zone

Passive optical network acts as the current major broadband access technology,which has been widely used by telecom operators.Passive optical network is divided into EPON and GPON,which GPON holds high-speed bandwidth and a large number of PON port by the telecommunications company favored.Passive optical network get rid of the shackles of high copper for telecommunications Corporation.At the same time strong splitting ratio,between the OLT and ONU equipment,optical fiber without active equipment provides power protection.In the actual construction of the use,first order branch and two stage light,which will save operators a lot of fiber core and tube hole resources.This saves a lot of manpower costs for construction and maintenance units at the same time.Passive optical network(PON)technology provides high-speed bandwidth,which provides a technical guarantee for Hebei Telecom popularized the 100 M bandwidth.This paper includes the design and implementation of the overall construction plan of FTTH in Baojia Garden District of Qinhuangdao,the requirements of construction and design and other aspects.The main contents are as follows:(1)Firstly,the technical indexes of passive optical network,the transmission of passive optical network(PON)data,and the working principle of data uplink and downlink are analyzed.The main technical indexes of passive optical network are compared and analyzed,and the distribution of PON network in transmission distance and splitting ratio is obtained.(2)Secondly,according to the requirements of Baojia Garden owners and Party A's construction objectives,the district FTTH proposed a reasonable construction program.These include route routing,wiring and spectral calculations,as well as a detailed description of the construction requirements.(3)Finally,the circuit protection of the optical junction box is proposed,which reduces the running risk of the system.Given the attention of the construction process,as well as preventive measures.According to the characteristics of the design,while effectively reduces the line attenuation,improves the quality of the transceiver system,and put forward a solution for the construction of the fault investigation.