Figure 1-25
Rear view of the AC power chassis
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NOTE
As the USG9580 does not support AC power chassis management, the DB9 interface on the rear of the
AC power chassis does not need to connect to the monitoring cable in the installation auxiliary material
package.
describes indicators on the panel of the AC power chassis.
Table 1-19
Indicator description
Indicator
Color
Normal
Abnormal
Cause
Power running
indicator
Green
On
Off
Power failure
(no AC input,
over-voltage
AC input, or
under-voltage
AC input) and
no output from
the power
module
HUAWEI USG9500 Series
Hardware Guide
1 Hardware Overview
Issue 03 (2017-12-15)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
42