l
Maintenance
A minimum of 350 mm between the rear of the cabinet and neighboring objects
NOTE
The length of three holes on the mounting rails is 1 U, which is equivalent to 44.45 mm.
2.4.2 Installing Cable Racks and Mounting Ears
Mounting ears are used to fix a device to the cabinet, and cable racks are used to route optical
fibers and cables.
Procedure
l
Install the cable rack.
Figure 2-45
Installing the cable rack
M4
l
Install the mounting ears
NOTE
Before installing the mounting ears, measure the distance (L) between the mounting bar and the
front door. The mounting ear is installed is different ways depending on the distance L, as shown
in the following figures.
Figure 2-46
Space between the surface of the mounting ear and the inside of the front
door
L
HUAWEI USG9500 Series
Hardware Guide
2 Hardware Installation
Issue 03 (2017-12-15)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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