Position Name Introduction
1-6 The last six
digits of the
board BOM.
The first two digits of the board BOM is 03. The BOM is
used to identify the board.
7, 8 EMS code Codes for differentiating different vendors.
9 Year The year of production date, the last digit is used. For
example, year 2004 is recorded as 4. From 2010, letters are
used, A to Z indicate years starting from 2010.
10 Month The month of production date, in hexadecimal notation. For
example, October is displayed as A.
11-16 Serial number The serial number (SN) of a board. It is updated every
month and ranges from 000001 to 999999.
3.2 Mapping Between Boards and Software Versions
This topic provides the following information: mapping between boards and software
versions; whether a board is out of production; substitution relationship between boards.
The mapping between boards and version V800R008C01 and later versions are provided in
the following table. For the boards supported by a specific version, see Board Overview in the
Product Description of the version.
NOTE
l Life cycle status is available until the release date. "EOM" indicates end of marketing. "EOP"
indicates end of production. The availability of the boards is subject to the product change notices
(PCNs). For the availability of the boards, contact product managers at Huawei representative
offices.
l A board housing smaller ports cannot be replaced with a board housing more ports.
l "All the versions" refer to V800R008C01 and later versions.
l Compatible in xx: The board is supported by reverse loading from xx (of the same R version).
l Compatible in xx-xx: The board is supported by reverse loading in these versions.
Table 3-2 Mapping between boards and software versions
Board Name
Software Versions Supported
by This Board
Life Cycle
Status
Substitution Relationship
Control board (SCU)
H801SCUB All the versions EOM Replaceable with the H802SCUB
board
SmartAX MA5600T/MA5603T/MA5608T Multi-service
Access Module
Hardware Description
3 Board
Issue 24 (2018-07-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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