Bar Code For Boards - Huawei NE40E Hardware Description

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Hardware Description

1.10.1.5 Bar Code for Boards

The bar code of a board is provided on the front panel of the board and contains the basic

information about the board, including the BOM code and delivery time.

The bar code of a board provides the feature information about the board and varies according

to boards. Figure 1-110 shows a bar code and Table 1-124 provides the description of the bar

Figure 1-110 Bar code of a board

Table 1-124 Description of the bar code of a board

Manufacture Year

Manufacture Month

Serial Number

Environmental

Protection Property

Issue 01 (2018-05-03)

The bar code in the figure is only an example and it may differ in practice.

Indicates whether a board is a manufactured or finished board.

"02" indicates a manufactured board and "03" indicates a finished

Indicates the last four digits of the BOM code of a board.

Indicates the vendor of a board. "10" indicates Huawei.

Indicates the last digit of the year when a board is manufactured.

For example, "4" indicates 2004. From 2010 onwards, a letter is

used to indicate the manufacture year. For example, the letter A

indicates 2010, the letter B indicates 2011, and so on.

Indicates the month when a board is manufactured. The value is

expressed in hexadecimal format. For example, the letter B

indicates November.

Indicates the production serial number of a board. The value

ranges from 000001 to 999999.

Indicates the environmental protection property of a board.

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