浅析GPON常见故障

Analysis of common faults of GPON

近年来,宽带接入业务的发展迅猛,而GPON技术凭借其高带宽、高可操作性、高性价比的魅力,成为当前宽带接入的首选接入技术。GPON光纤接入网位于网络的末端,其线路部分常年暴露于户外,风吹日晒雨淋,故障几率高,情况复杂,本文对GPON网络中常见用户端、线路端、局端故障进行梳理归类,列出故障现象,并分析故障产生的原因。

In recent years,broadband access services have developed rapidly,and GPON technology has become the current preferred access technology for broadband access due to its high bandwidth,high operability,and cost-effective charm.The GPON optical fiber access network is located at the end of the network.The line part of its line is exposed to the outdoors all year round.It has a high probability of failure and a complex situation.This article summarizes the common user end,line end,and central office failures in the GPON network.Class,list the fault phenomenon,and analyze the cause of the fault.