Table Of Contents - Huawei Quidway S3300 Series Hardware Description

Table of Contents

Quidway S3300 Series Ethernet Switches

Hardware Description

About This Document...................................................................................................................iii

1 Overview of the S3300...............................................................................................................1-1

1.1 Introduction.....................................................................................................................................................1-2

1.1.1 Positioning..............................................................................................................................................1-2

1.1.2 Product Characteristics...........................................................................................................................1-2

1.2 Device Models and Naming Rules..................................................................................................................1-3

1.3 Device Structure..............................................................................................................................................1-6

1.4 ESD Jack.........................................................................................................................................................1-9

1.5 System Configuration......................................................................................................................................1-9

1.6 Physical Specifications..................................................................................................................................1-10

2 Power Supply Unit.....................................................................................................................2-1

2.1 Power Supply Configuration...........................................................................................................................2-2

2.2 Power Supply Unit Working Mode.................................................................................................................2-3

2.2.1 Working Mode of DC Power Supply Units...........................................................................................2-3

2.2.2 Working Mode of Non-PoE AC Power Supply Units...........................................................................2-4

2.2.3 Working Mode of PoE AC Power Supply Units....................................................................................2-4

2.3 AC PoE Power Supply Units..........................................................................................................................2-5

2.3.1 Function Overview.................................................................................................................................2-5

2.3.2 Panel.......................................................................................................................................................2-5

2.3.3 Technical Specifications........................................................................................................................2-6

3 Heat Dissipation System..........................................................................................................3-1

3.1 Heat Dissipation Mode....................................................................................................................................3-2

3.2 Fan Module.....................................................................................................................................................3-3

4 Cables...........................................................................................................................................4-1

4.1 DC Power Cables............................................................................................................................................4-2

4.2 AC Power Cables............................................................................................................................................4-3

4.3 Ground Cables.................................................................................................................................................4-5

4.4 Console Cables................................................................................................................................................4-6

4.5 Network Cables...............................................................................................................................................4-7

4.6 Optical Fibers................................................................................................................................................4-10

4.7 Stack Cables..................................................................................................................................................4-14

Issue 01 (2011-01-30)

Huawei Proprietary and Confidential

Contents