Usg6620/6630; Device Overview - Huawei USG6000 Series Hardware Manual

HUAWEI USG6000 Unified Security Gateway
Hardware Guide
appearance and are all 3U devices, but they have different standard expansion cards. A larger
model number in the USG6600 series indicates a higher performance.

1.3.1 USG6620/6630

The USG6620/6630 has only AC models and no DC models and provides one power module
and fixed ports by default. However, optional modules, such as an additional power module,
hard disks, and expansion cards, are supported.

1.3.1.1 Device Overview

The USG6620/6630 uses an integrated chassis that contains the fixed interface board, power
module, and fan module. You can also add some optional modules, such as hard disk,
additional power module, and expansion cards, to improve system reliability and add more
ports.
Appearance
Figure 1-37
Figure 1-37 Appearance of USG6620/6630
Table 1-31
Table 1-31 Functions of the USG6620/6630 components
Name
Fixed interface board
Issue 03 (2015-01-26)
illustrates the appearance of the USG6620/6630.
describes the functions of the USG6620/6630 components.
Description
The fixed interface board is the core component for system
control and management and provides the management,
forwarding, and control planes. The interface board also has an
intelligent awareness engine.
 Management plane: provides ports for configuration, test,
and maintenance and implements such functions as running
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