野外机房和光分路集中配线箱在双向网络中的应用

The Application of the Field Machine Room and the Optical Distribution Line Box in the Two-way Network

塘桥镇根据镇区光点直带、农村一级的双向网改造要求,原有光节点分布已经不能满足现在的网络要求,随着光节点数量的增加,为了避免所有节点都从机房直接出纤,缓解机房配纤压力,近两年采用野外机房和光分路集中配线箱相结合的模式,将光分路器前推至野外有源机房和光分路集中配线箱中,实现了EPON+EoC技术的双向网改造。

According to the requirements of two-way network transformation of the rural township spot straight level, the light distribution of nodes of Tangqiao Town has been unable to meet the current requirements of the network. With the increase of the number of optical nodes, in order to avoid all nodes coming directly from the room and ease the pressure of fiber distribution room, the combination of field room and optical splitter centralized wiring box has been applied for the past two years. The optical splitter is pushed forward to the field of active optical branching room and optical splitter centralized wiring box, which realized the two-way network transformation of EPON ＋ EoC technology.