It is the second physical network of the power system. It is an important part of the power grid. It is the foundation of power grid dispatch, operation, and management information. It is an important...
Driven by private cloud, public cloud data centers, and service providers’demand for high broadband, 25G and 100G penetration rates are getting higher and higher, and 200G/400G optical devices have a...
The scale construction of the 5G network has kicked off, and the "cloud-net-edge-end" four-body synergy will become the end-to-end new technical architecture of 5G networks. The main characteristics o...
Both GPON and EPON have their own advantages. In terms of performance index, GPON is better than EPON. In terms of cost, EPON has more advantages. At present, there exist two access modes. There is EP...
GPON system consists of optical line terminal (OLT), optical network unit (ONU) and optical distribution network (ODN).OLT is generally placed in the CO (central office) machine room, which is mainly ...
The optical access network applies optical fiber as the main transmission medium to replace the traditional twisted pair and realize the information transmission function of the access network. It is ...