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伴随着我国网民数量的爆炸性增长,PC及各种类型智能终端成本下降性能提升,以及国家宽带战略出台的临近,带来的网络终端普及,促使对通信网络速度和容量呈现出几何级的增长需求。网络接入方式已经由传统的P2P发展到P2MP,P2MP又从FTTB/C,发展到FTTH(光纤到户),FTTH已成为宽带接入的主要发展方向和建设推广模式。当前的FTTH建设主要集中于城市新建小区、成熟社区的接入替换升级,目前即将或已经开始面对深入农村的FTTH建设。本文主要从FTTH建设场景的细分,成本施工入手,因场景而异的对我国当前的FTTH建设进行简要阐述。
With the explosive growth of the number of Internet users in our country, the decline of the cost performance of PCs and various types of intelligent terminals, and the popularization of network terminals brought by the introduction of the national broadband strategy, the demand for growth in the speed and capacity of communication networks has emerged as a geometric growth demand . Network access has been developed from the traditional P2P to P2MP, P2MP and FTTB / C, FTTH (FTTH), FTTH has become the main development direction of broadband access and construction of the promotion model. The current construction of FTTH mainly focuses on the newly-built urban area and the access replacement and upgrading of mature communities. Currently, FTTH construction in rural areas is about to start or has begun to be faced with. This article mainly from the FTTH construction site breakdown, the cost of construction start, due to the scene of our current FTTH construction briefing.