Huawei SmartLogger2000 User Manual page 25

SmartLogger2000
User Manual
Figure 2-7 Fiber ring network diagram
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Issue 04 (2018-04-10)
The SmartLogger provides two 100M Ethernet optical ports to implement ring networking.
A maximum of 15 SmartLoggers can be connected to form a fiber ring network. Each SmartLogger
can connect to southbound devices such as the inverter, EMI, and electricity meter.
Multiple fiber ring networks can converge over an Ethernet switch or SmartLogger and then connect
to an NMS.
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