MIEN3024/3026 Rack Mount Industrial Ethernet Switch
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2.3.3. Fiber port testing
Combine the two devices into a fiber optic chain network as shown in
Figure 2-18. Any fiber port of each device is connected to the test computer
through a direct-connected network cable and sends PING commands to each
other. Both parties can correctly PING to each other without packet loss . At the
same time, the LINK/ACT lamp corresponding to the fiber port should be on, it
indicates that the two fiber port under test are working normally. Use the same
method to test another fiber port.
Figure 2-18 Schematic diagram of FX test
