Huawei NetEngine40E Hardware Description page 7

HUAWEI NetEngine40E Universal ServiceRouter
Hardware Description
4.2.2 Diagram of the Power Supply System .................................................................................................. 92
4.2.3 DC Power Supply System ..................................................................................................................... 92
4.2.4 AC Power Supply System ..................................................................................................................... 94
4.3 Heat Dissipation System ................................................................................................................................ 97
4.3.1 System Air Channel .............................................................................................................................. 97
4.3.2 Air Intake Vent ...................................................................................................................................... 98
4.3.3 Fan Module ........................................................................................................................................... 98
4.3.4 Air Filter ................................................................................................................................................ 99
4.3.5 Fan Speed Adjustment ........................................................................................................................ 100
4.4 Control Plane ................................................................................................................................................ 100
4.4.1 Introduction to the Control Plane ........................................................................................................ 100
4.4.2 Main Processing Unit D2(CR5D0MPUD170) .................................................................................... 101
4.5 Physical Specifications ................................................................................................................................. 105
4.5.1 Chassis Specifications ......................................................................................................................... 105
4.5.2 Board Specifications ........................................................................................................................... 106
5 NE40E-8 Chassis Overview ..................................................................................................... 114
5.1 Overview ...................................................................................................................................................... 114
5.1.1 Device Structure .................................................................................................................................. 115
5.1.2 System Configuration ......................................................................................................................... 117
5.2 Power Supply ............................................................................................................................................... 118
5.2.1 DC Power Supply Module .................................................................................................................. 118
5.2.2 AC Power Supply Module .................................................................................................................. 121
5.3 Heat Dissipation System .............................................................................................................................. 124
5.3.1 Appearance of the Fan Module ........................................................................................................... 125
5.3.2 Front Panel .......................................................................................................................................... 125
5.3.3 Air Filter .............................................................................................................................................. 126
5.3.4 Functions of the FCB .......................................................................................................................... 127
5.3.5 Technical Parameters .......................................................................................................................... 127
5.4 SFU(CR52-SFUD) ....................................................................................................................................... 128
5.4.1 Overview ............................................................................................................................................. 128
5.4.2 Features and Functions........................................................................................................................ 129
5.4.3 Panel.................................................................................................................................................... 129
5.4.4 Technical Specifications ...................................................................................................................... 130
5.5 SRU .............................................................................................................................................................. 130
5.5.1 Overview ............................................................................................................................................. 130
5.5.2 Features and Functions........................................................................................................................ 131
5.5.3 Panel.................................................................................................................................................... 132
5.5.4 Interface Attributes .............................................................................................................................. 136
5.5.5 Technical Specifications ...................................................................................................................... 138
5.6 Physical Specifications ................................................................................................................................. 139
5.6.1 Chassis Specifications ......................................................................................................................... 139
Issue 01 (2012-09-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Contents
vi