Board Label - Huawei SmartAX MA5600T Hardware Description

SmartAX MA5600T/MA5603T/MA5608T Multi-service
Access Module
Hardware Description
NOTE

3.1.4 Board Label

This topic describes the meanings of the labels attached to the board front panel.
Laser Label
The optical ports of all boards use the same laser label: CLASS 1 LASER PRODUCT, which
indicates a class 1 laser.
The optical port with a class 1 laser provides an output optical power lower than 10 dBm (10
mW).
Please do not look into an optical port without eye protection. The laser will injure your eyes.
Bar Code Label
The bar code label is the first 16 digits of a generally board label, as shown in
Figure 3-4 Board bar code
Issue 24 (2018-07-30)
l H801SCUN is the full board name. Different full board names indicate different boards. For
example, H802GPBD and H805GPBD are two different boards.
l SCUN is the board silk screen, indicating a type of board. For example, GPBD includes H802GPBD
and H805GPBD that have the same silk screen.
l VER.B is the board PCB version. The PCB version will be upgraded with regard to technology
development or due to end of production of some key components. Generally, a PCB version change
does not cause board function changes, unless otherwise specified in the document.
DANGER
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3 Board
Figure 3-4.
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