Cmu - Huawei Eudemon8000E Series Manual

HUAWEI Eudemon8000E Firewall
Hardware Description
Technical Specifications
Table 3-21
Table 3-21 Technical specifications of the SRUA
Item
Silkscreen of the board name
Dimensions (W x D x H)
Power consumption (typical value)
Board weight

3.9.3 CMU

This section describes the appearance and functions of the CMU.
The Centralized Monitoring Unit (CMU) controls fog, temperature, and humidity sensors.
Therefore, the CMU is the environment monitoring and management center for the chassis. The
CMU is composed of a sensor management module, a system control module, and a
communications module.
CMU Appearance
Figure 3-19
Figure 3-19 CMU appearance
Functions
l
l
Issue 01 (2012-11-07)
shows the technical specifications of the SRUA.
shows the appearance of the CMU.
Detecting the alarms of the fog sensor
A certain interface on the panel of the CMU can be connected to the fog sensor in the cabinet
or equipment room. In this manner, the CMU can detect the alarms of the fog sensor. When
detecting an alarm from the fog sensor, the device management IC on the CMU sends the
alarm to the device.
Detecting the ambient temperature and humidity
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3 E8000E-X8 Chassis Overview
Description
SRUA
398.5 mm x 554 mm x 35 mm
135 W
5.0 kg
63