Juniper Networks EX2200 Manuel d'utilisateur Page 55
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- MARQUE LIVRES
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General Site Guidelines for EX Series Switches
Efficient device operation requires proper site planning and maintenance and proper
layout of the equipment, rack or cabinet (if used), and wiring closet.
To plan and create an acceptable operating environment for your device and prevent
environmentally caused equipment failures:
•
Keep the area around the chassis free from dust and conductive material, such as
metal flakes.
•
Follow prescribed airflow guidelines to ensure that the cooling system functions properly
and that exhaust from other equipment does not blow into the intake vents of the
switch.
•
Follow the prescribed ESD prevention procedures to avoid damaging the equipment.
Static discharge can cause components to fail completely or intermittently over time.
•
Install the switch in a secure area, so that only authorized personnel can access the
switch.
Related
Documentation
Prevention of Electrostatic Discharge Damage on EX Series Switches on page 142•
• Clearance Requirements for Airflow and Hardware Maintenance for EX2200 Switches
on page 42
• Clearance Requirements for Airflow and Hardware Maintenance for EX3200 Switches
• Clearance Requirements for Airflow and Hardware Maintenance for EX4200 Switches
• Clearance Requirements for Airflow and Hardware Maintenance for EX4500 Switches
• Clearance Requirements for Airflow and Hardware Maintenance for an EX8208 Switch
• Clearance Requirements for Airflow and Hardware Maintenance for an EX8216 Switch
• Environmental Requirements and Specifications for EX Series Switches on page 36
Site Electrical Wiring Guidelines for EX Series Switches
Table 16 on page 36 describes the factors you must consider while planning the electrical
wiring at your site.
WARNING: It is particularly important to provide a properly grounded and
shielded environment and to use electrical surge-suppression devices.
35Copyright © 2010, Juniper Networks, Inc.
Chapter 4: Site Preparation
- Switches 1
- END USER LICENSE AGREEMENT 4
- Table of Contents 7
- Part 8 Compliance Information 10
- List of Figures 11
- Part 6 Returning Hardware 12
- Part 7 Safety Information 12
- List of Tables 13
- About This Topic Collection 15
- DescriptionTitle 16
- Software Topic Collections 16
- Downloading Software 17
- Documentation Symbols Key 18
- Documentation Feedback 19
- Requesting Technical Support 20
- Specifications 21
- EX2200 Switch Overview 23
- EX2200 Switch Models 24
- ValueDescription 25
- Additional 28
- Component Descriptions 31
- State and DescriptionColorLED 32
- Component Specifications 39
- DescriptionSignalPin 40
- Switches (continued) 48
- Site Preparation on page 33 51
- Site Preparation 53
- Chapter 4: Site Preparation 55
- GuidelinesSite Wiring Factor 56
- ToleranceDescription 57
- CHAPTER 5 59
- GuidelinesRack Requirement 60
- GuidelinesCabinet Requirement 61
- Cable Specifications 65
- Planning Power Requirements 67
- Figure 13: AC Plug Types 68
- Switch Components 69
- Installing the Switch 71
- Unpacking an EX2200 Switch 72
- Mounting an EX2200 Switch 73
- Rubber feet 75
- Mounting rack 77
- Mounting bracket 77
- Front panel 82
- Rear panel 82
- Baffle for PoE Models 82
- (EX2200-24P and EX2200-48P) 83
- Installing Switch Components 85
- Connecting the Switch 87
- Four-Post Rack 90
- Retainer clip 94
- Adjustment nut 94
- Management 95
- CONSOLE) on the device 96
- Through a Console Server 97
- Configuring the Modem 99
- Table 23: Port Settings 99
- CON or CONSOLE) on the 100
- Fiber-optic cable 102
- Transceiver 102
- CHAPTER 11 103
- 8. Click Next 111
- 11. Click Finish 111
- Removing Switch Components 113
- Routine Maintenance 121
- Returning Hardware 123
- Components 125
- Packing a Switch for Shipping 129
- Documentation 130
- Safety Information 131
- General Safety Information 133
- Radiation and Laser Warnings 141
- Class 1 Laser Product Warning 142
- Class 1 LED Product Warning 142
- Laser Beam Warning 143
- Information 147
- Jewelry Removal Warning 155
- Lightning Activity Warning 157
- Operating Temperature Warning 158
- Product Disposal Warning 159
- CHAPTER 18 161
- Compliance Information 169
- European Community 173
- United States 173
- FCC Part 15 Statement 173
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