商丘有线FTTH建设方案

Shangqiu Wired FTTH Construction Scheme

在实际应用中发现,PON+Eo C虽然能够很好地利用原有HFC网络,安装方便简单,但也存在着很多不足,如技术缺乏统一标准,设备产品也不成熟,网络故障率相对较高,网络承载能力有限。为了增加竞争力,提高用户满意度,河南有线开始采用FTTH光纤入户组网方案,这里以河南有线商丘分公司FTTH建设方案为例,介绍了FTTH中的双缆入户和双纤入户两种技术的网络架构。

In practical applications,it is found that although PON ＋ Eo C can make good use of the original HFC network and its installation is simple and convenient,but there are also many deficiencies,such as the lack of unified standards for the technology,the immature equipment products,the relatively high network failure rate,and the limited network carrying capacity. In order to increase the competitiveness and improve user satisfaction,Henan Cable TV Network began to adopt the FTTH networking solution. Here,taking the FTTH construction plan of Shangqiu Branch of Henan Cable TV Network as an example,the network architecture of the dual-cable and dual-fiber access in FTTH is introduced.