Item Requirement
Heat dissipation
space
Keep any objects or obstructions at least 75 mm away
from the air intake and exhaust vents to facilitate heat
dissipation.
Maintenance
space
The equipment must be stacked in the cabinet or installed
at an interval of 2U or more to prevent the return air from
aecting heat dissipation.
4.1.4.3 Checking the Cabinet
The device can only be installed in a standard 19-inch cabinet. Huawei A66E
cabinet is recommended. If you purchase a cabinet by yourself, ensure that the
cabinet meets the following requirements:
1. 19-inch cabinet with a depth of greater than or equal to 600 mm.
2. The cabling space in front of the cabinet complies with the cabling space
requirements of boards.
If a board requires optical modules or attenuators with a puller, GE electrical modules,
or shielded network cables, ensure that sucient space is available for routing optical
bers. For a convex door or open rack, it is recommended that the distance between
the cabinet door and the front panel of the board be greater than or equal to 105 mm
(4.13 in.).
3. The device is designed with front-to-back or back-to-front airow. Prevent the
air intake vent and air exhaust vent from being blocked during installation.
4. The porosity of each cabinet door must be greater than 50%, meeting heat
dissipation requirements of devices.
5. The cabinet has installation accessories, such as guide rails,
oating nuts, and
screws.
6. The cabinet has a ground terminal to connect to the device.
7. The cabinet has a cable outlet on the top or at the bottom for overhead or
underoor cabling.
HUAWEI NetEngine 8000 F
Hardware Guide 4 Hardware Installation and Parts Replacement
Issue 05 (2023-03-31) Copyright © Huawei Technologies Co., Ltd. 378
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