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 sufficient space is available for routing optical fibers. 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 airflow. 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, floating 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 underfloor cabling.

Figure 1 A66E cabinet