Maiwe MIEN2208 Series Посібник користувача - Сторінка 17
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MIEN2208 Series Unmanaged Industrial Ethernet Switch
each other without packet loss. At the same time, the yellow light on the
corresponding port should be always on (the computer network card works in
100M state) or off (the computer network card works in 10M state), and the
green light on the corresponding port should flash. It means that the hardware
of the tested two copper ports is working normally. The following test diagram
takes the 8 copper port products of MIEN2208 series switches as an example.
3.3.3. Fiber port testing
The equipment with optical fiber interface is formed into the optical fiber
chain network as shown in below (TX connects to another RX, RX connects to
another TX). Each copper port of each device is connected to the test
computer through a directly connected network cable, and sends Ping
commands to each other, so that both parties can correctly ping each other
without packet loss. At the same time, the LINK light corresponding to the
optical port should flash, indicating that the hardware of the two optical ports
under test is working properly. Below is a schematic diagram of the optical port
test using the 2 fiber 6 copper switch in MIEN2208 series switches as an
example.
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