Huawei 02130879 Datasheet Page 5
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Contents
About This Document.....................................................................................................................ii
1 Overview of the S3700..................................................................................................................1
1.1 Introduction........................................................................................................................................................2
1.1.1 Positioning.................................................................................................................................................2
1.1.2 Product Characteristics..............................................................................................................................2
1.2 S3700 Device Models and Naming Rules..........................................................................................................3
1.3 Device Structure.................................................................................................................................................6
1.4 ESD Jack.............................................................................................................................................................9
1.5 System Configuration.........................................................................................................................................9
1.6 Physical Specifications.....................................................................................................................................10
2 Power Supply Unit......................................................................................................................12
2.1 Power Supply Configuration............................................................................................................................13
2.2 Power Supply Unit Working Mode..................................................................................................................14
2.2.1 Working Mode of DC Power Supply Units.............................................................................................14
2.2.2 Working Mode of Non-PoE AC Power Supply Units.............................................................................14
2.2.3 Working Mode of PoE AC Power Supply Units.....................................................................................15
2.3 AC PoE Power Supply Units............................................................................................................................15
2.3.1 Function Overview..................................................................................................................................16
2.3.2 Panel........................................................................................................................................................16
2.3.3 Technical Specifications..........................................................................................................................17
3 Heat Dissipation System............................................................................................................19
3.1 Heat Dissipation Mode.....................................................................................................................................20
3.2 Fan Module.......................................................................................................................................................22
4 Cables.............................................................................................................................................24
4.1 DC Power Cables..............................................................................................................................................25
4.2 AC Power Cables..............................................................................................................................................26
4.3 Ground Cables..................................................................................................................................................27
4.4 Console Cables.................................................................................................................................................28
4.5 Network Cables................................................................................................................................................29
4.6 Optical Fibers...................................................................................................................................................31
4.7 Stack cables......................................................................................................................................................35
Quidway S3700 Series Ethernet Switches
Hardware Description Contents
Issue 03 (2012-07-20) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
iv
- Hardware Description 1
- Huawei Technologies Co., Ltd 2
- About This Document 3
- Change History 4
- Contents 5
- 1 Overview of the S3700 7
- 1.1 Introduction 8
- Convenient PoE Power Supply 9
- Device Models 9
- Naming Rules 10
- 1.3 Device Structure 12
- 6 9 12115 13
- 1.4 ESD Jack 15
- 1.5 System Configuration 15
- 1.6 Physical Specifications 16
- 2 Power Supply Unit 18
- PoE Power Supply 19
- NEG: Power wire 20
- 2.3 AC PoE Power Supply Units 21
- 1. Indicator 22
- 3 Heat Dissipation System 25
- 3.1 Heat Dissipation Mode 26
- 1. Captive screw 28
- 2. Indicator 3. Handle 28
- 4 Cables 30
- 4.1 DC Power Cables 31
- 4.2 AC Power Cables 32
- 4.3 Ground Cables 33
- 4.4 Console Cables 34
- 4.5 Network Cables 35
- Pin Assignments 36
- 4.6 Optical Fibers 37
- Appearance 38
- Fiber Selection Criterion 40
- 4.7 Stack cables 41
- Item Description 42
- Pin Two pairs 42
- Length 1.5 m 42
- Bend radius 75 mm 42
- 5 List of Indicators 43
- Indicators of a Non-PoE S3700 44
- Indicators of a PoE S3700 44
- 5.2 Fan Indicators 48
- 5.3 Power Indicators 49
- 6 List of Optical Modules 52
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