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Chapter 14
Routine Maintenance
■ Maintaining Fiber-Optic Cables in EX Series Switches on page 187
Maintaining Fiber-Optic Cables in EX Series Switches
To maintain fiber-optic cables in EX Series switches:
■ When you unplug a fiber-optic cable from a transceiver, place rubber safety caps
over the transceiver and on the end of the cable.
■ Anchor fiber-optic cable to avoid stress on the connectors. When attaching a
fiber-optic cable to a transceiver, be sure to secure the fiber-optic cable so that
it is not supporting its own weight as it hangs to the floor. Never let a fiber-optic
cable hang free from the connector.
■ Avoid bending fiber-optic cables beyond their minimum bend radius. Bending
fiber-optic cables into arcs smaller than a few inches in diameter can damage
the cables and cause problems that are difficult to diagnose.
■ Frequent plugging and unplugging of fiber-optic cables in and out of optical
instruments can damage the instruments, which are expensive to repair. Attach
a short fiber extension to the optical equipment. Any wear and tear due to
frequent plugging and unplugging is then absorbed by the short fiber extension,
which is easier and less expensive to replace than the instruments.
■ Keep fiber-optic cable connections clean. Micro-deposits of oil and dust in the
canal of the transceiver or cable connector can cause loss of light, reduction in
signal power, and possibly intermittent problems with the optical connection.
To clean the transceiver canal, use an appropriate fiber-cleaning device such as
RIFOCS Fiber Optic Adaptor Cleaning Wands (part number 946). Follow the
directions in the cleaning kit you use.
After cleaning the transceiver, make sure that the connector tip of the fiber-optic
cable is clean. Use only an approved alcohol-free fiber-optic cable cleaning kit
such as the Opptex Cletop-S® Fiber Cleaner. Follow the directions in the cleaning
kit you use.
Related Topics ■ Handling and Storing Line Cards in EX8200 Switches
■ Maintaining Line Card Cables in EX8200 Switches
■ Installing a Transceiver in an EX Series Switch on page 136
■ Laser and LED Safety Guidelines and Warnings for EX Series Switches on page 213
Maintaining Fiber-Optic Cables in EX Series Switches ■ 187
- Switches 1
- END USER LICENSE AGREEMENT 3
- Table of Contents ■ ix 9
- Table of Contents 10
- Part 7 Returning Hardware 11
- Part 8 Safety Information 12
- Part 9 Compliance Information 13
- List of Figures 15
- List of Tables 19
- About This Topic Collection 21
- Software Topic Collections 22
- Downloading Software 23
- Documentation Symbols Key 23
- ■ Documentation Symbols Key 24
- Documentation Feedback 25
- Requesting Technical Support 25
- Opening a Case with JTAC 26
- Specifications 27
- Chapter 1 29
- EX3200 Switches 30
- Uplink Modules 31
- EX3200 Switch Models 32
- EX4200 Switch Models 32
- Component Descriptions 39
- LCD Panel Modes 40
- LCD Panel Menus 41
- AC OK LED is lit and 56
- SFP Uplink Module 60
- SFP+ Uplink Module 61
- XFP Uplink Module 62
- Figure 26: XFP Uplink Module 63
- Component Specifications 65
- EX3200 and EX4200 Switches 70
- Switches (continued) 82
- Site Preparation on page 81 105
- Site Preparation 107
- Chapter 4: Site Preparation 109
- Chapter 5 113
- ■ Cabinet size and clearance 115
- EX4200 Switches 117
- Cable Specifications 121
- Planning Power Requirements 123
- Figure 30: AC Plug Types 125
- Planning the Virtual Chassis 127
- Configuration 132
- Autoprovisioning 134
- Switch Components 137
- Installing the Switch 139
- QuantityComponent 142
- Mounting rack 146
- Mounting bracket 146
- ■ One pair of rear brackets 148
- Side-rail 149
- Rear brackets 150
- Front panel 152
- Rear panel 152
- Hang attached brackets 153
- Installing Switch Components 155
- ■ Cross-head screwdriver 164
- Connecting the Switch 167
- EX4200 Switch 174
- Configuring the Modem 182
- CON or CONSOLE) on 184
- Fiber-optic cable 185
- Transceiver 185
- Chapter 12 187
- Enter button 190
- 8. Click Next 191
- 11. Click Finish 191
- Enabling the Maintenance Menu 192
- 2. If the switch is running: 194
- Removing Switch Components 195
- ■ Needlenose pliers 204
- [edit interfaces] 206
- Different Switch 209
- Routine Maintenance 213
- Chapter 15 217
- Returning Hardware 221
- 196 ■ Returning Hardware 222
- Components 223
- Series Switches 225
- Safety Information 231
- 206 ■ Safety Information 232
- General Safety Information 233
- Radiation and Laser Warnings 239
- Class 1 Laser Product Warning 240
- Class 1 LED Product Warning 240
- Laser Beam Warning 241
- Information 245
- Battery Handling Warning 253
- Jewelry Removal Warning 254
- Lightning Activity Warning 256
- Operating Temperature Warning 257
- Product Disposal Warning 258
- Chapter 20 261
- Compliance Information 277
- 252 ■ Compliance Information 278
- European Community 281
- United States 281
- FCC Part 15 Statement 281
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