Huawei NetEngine40E Hardware Description

HUAWEI NetEngine40E Universal ServiceRouter
Hardware Description
5 NE40E-8 Chassis Overview
Issue 01 (2012-09-30)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
127
Figure 5-13 Air filter on the air intake frame
Refer to the Parts Replacement to replace and clean the air filter.
5.3.4 Functions of the FCB
This section describes the functions of the FCB.
The FCB controls the fan speed, and reduces system noise while dissipating heat. The
functions of the FCB are as follows:

Controlling the fan module and reporting the status of and fault information about the
module

Communicating with the main Monitorbus of the master MPU/SRU through the bus
interface in a Control Area Network (CAN)

Detecting whether the fan module is installed and identifying the fan module

Controlling the indicator of the fan module

Collecting the temperature around the air exhaust vent through the built-in temperature
sensor

Detecting the rotating speed of fans

Adjusting and detecting the operation speed of fans within a range of 50% to 100%
5.3.5 Technical Parameters
This section describes the technical parameters of the fan module.
Technical parameters of the fan module are shown in Table 5-9.
Table 5-9 Technical parameters of the fan module
Item
Technical Parameter
Dimensions (width x depth x
height)
410 mm x 520 mm x 44.45 mm (16.14 in. x 20.47 in. x
1.75 in. )
Weight
7.2 kg ( 15.89 lb )
Power consumption (typical
144 W

Huawei NetEngine40E Specifications

General

Brand	Huawei
Model	NetEngine40E
Category	Network Router
Language	English