Information About The Installation; Rhub3908 Installation Scenarios - Huawei DBS3900 Installation Manual

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Installation Guide

5.1 Information About the Installation

This section describes the information to be learnt before RHUB3908 installation, including the
RHUB3908 installation scenarios, clearance, and installation environment.

5.1.1 RHUB3908 Installation Scenarios

An RHUB3908 can be installed in a 19-inch cabinet, rack, shelf, or on a wall.
The RHUB3908 supports that mounting ears are installed in standard mode or reverse mode.
The reverse mode is used by default. The two installation modes are defined as follows:
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Issue 08 (2015-01-15)
In standard mode, the front of the mounting ear is aligned with the RHUB3908 panel, as
shown in Figure 5-1.
Figure 5-1 Installing mounting ears in standard mode
In reverse mode, the front of the mounting ear is 31 mm away from the RHUB3908 panel,
as shown in Figure 5-2.
Figure 5-2 Installing mounting ears in reverse mode
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5 Installing an RHUB3908
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