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What Does the Equipment Serial Number on an AR Mean?

Latest reply: Dec 21, 2018 15:04:18 1662 1 0 0 1
You can run the display elabel command to view the equipment serial number of a device.
The BarCode field in the command output indicates the serial number, for example,
The following describes the meanings of characters in 210235293310B5000001:
21: indicates a module (such as a card) or the device.
0235xxxx/0231xxxx: indicates the part number of the device or module, which is allocated by Huawei.
10: indicates the manufacturer. 10 indicates Huawei.
B: indicates the year when the product was produced. 9 specifies 2009, A specifies 2010, B specifies 2011, and so on.
5: indicates the month when the product was produced.
000001: specifies the sequence number of the device, module, or board.
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Created Dec 21, 2018 15:04:18

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