Name: Juniper J2320
Brand: Juniper
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Figure 16: Rear of J4350 DC-Powered Chassis

Figure 17: Rear of DC-Powered J6350 Chassis

J4350 and J6350 Services Router Hardware Features ■ 29

Chapter 2: System Overview

Default Chapter7
- Table of Contents7
About this Guide15
- Objectives15
- Audience15
- How to Use this Guide15
- Document Conventions15
- Related Juniper Networks Documentation15
- Documentation Feedback15
- Requesting Support15
J-Series Overview23
- Overview of Services Routers25
- J2320 Services Router Overview25
- J2350 Services Router Overview25
- J4350 Services Router Overview25
- J6350 Services Router Overview25
Chapter 1 Overview of Services Routers25
- J-Series Software Features and Licenses34
- System Overview35
- J2320 and J2350 Services Router Hardware Features35
Chapter 2 System Overview35
- J2320 and J2350 Chassis36
- J2320 and J2350 Services Router Hardware Features37
- J2320 and J2350 Midplane40
- J2320 and J2350 Routing Engine Hardware40
- Physical Interface Modules (Pims)41
- Power Button and POWER LED41
- J2320 and J2350 Boot Devices41
- J2320 and J2350 Front Panel41
- Status Led42
- Alarm Led42
PIM and Voip Module Overview65
- PIM and Voip Module Terms66
- 1-Port Gigabit Ethernet Epims68
- Dual-Port Channelized T1/E1/ISDN PRI PIM68
- Dual-Port Serial PIM68
- Dual-Port T1 or E1 PIM68
- Field-Replaceable Pims68
- J2320 and J2350 Field-Replaceable PIM Summary68
- J4350 and J6350 Field-Replaceable PIM Summary69
- 1-Port, 6-Port, 8-Port, and 16-Port Gigabit Ethernet Upims71
- T3 or E3 PIM81
- Dual-Port Fast Ethernet PIM83
- 4-Port Fast Ethernet Epim84
- 4-Port ISDN BRI Pims85
- Adsl Pim86
- G.shdsl Pim88
- Avaya Voip Module Summary89
- Avaya Voip Modules89
- TGM550 Telephony Gateway Module91
- TIM510 E1/T1 Telephony Interface Module95
- TIM514 Analog Telephony Interface Module96
- TIM521 BRI Telephony Interface Module97
- J-Web Overview101
- User Interface Overview101
- Before You Begin102
- CLI Overview102
- Starting the J-Web Interface103
- Using the J-Web Interface103
- J-Web Layout104
- Elements of the J-Web Interface105
- Top Pane Elements105
- Main Pane Elements106
- Navigating the J-Web Interface107
- Side Pane Elements107
- Navigating the J-Web Configuration Editor108
- Navigating the Quick Configuration Pages108
- Getting J-Web Help109
- J-Web Sessions110
- CLI Command Hierarchy111
- CLI Operational Mode111
- Starting the CLI111
- Using the Command-Line Interface111
- CLI Configuration Mode113
- CLI Basics114
- Command Completion114
- Configuring the CLI Environment114
- Editing Keystrokes114
- Online Help114
Installing a Services Router121
- General Site Guidelines123
Preparing for Router Installation123
- Connection to Building Structure124
- Rack Requirements124
- Rack Size and Strength for J2320 and J2350 Routers124
- Rack Size and Strength for J4350 and J6350 Routers124
- Fire Safety Requirements126
- Fire Suppression126
- Router Environmental Tolerances126
- Fire Suppression Equipment127
- Power Guidelines, Requirements, and Specifications127
- Site Electrical Wiring Guidelines127
- Electromagnetic Compatibility128
- Radio Frequency Interference128
- Router Power Requirements128
- Signaling Limitations128
- AC Power, Connection, and Power Cord Specifications129
- DC Power, Connection, and Power Cable Specifications130
- Planning for Power Management132
- ISDN Provisioning134
- Network Cable Specifications134
- Site Preparation Checklist134
- Before You Begin137
Installing and Connecting a Services Router137
- Installing J2320 and J2350 Routers137
- Unpacking a J-Series Services Router137
- Installing J4350 and J6350 Routers140
- Chassis Grounding143
- Connecting Interface Cables to Services Routers143
- Connecting AC Power144
- Connecting Power144
- Connecting DC Power146
- Powering a Services Router on and off149
- Basic Connectivity Overview151
- Basic Connectivity Terms151
Chapter 7 Establishing Basic Connectivity151
- Root Password152
- Router Identification152
- Time Zone and System Time152
- Backup Router154
- Default Gateway154
- Loopback Address154
- Network Settings154
- Built-In Ethernet Interface Address155
- Management Access155
- Before You Begin156
- Connecting to a Services Router157
- Connecting to the CLI Locally157
- Connecting to the CLI Remotely157
- Connecting to the J-Web Interface157
- Configuring the Modem at the Router End161
- Connecting the Modem to the Console Port161
- Connecting to the CLI at the User End161
Configuring Secure Web Access173
- Before You Begin173
- Secure Web Access Overview173
- Secure Web Access Terms173
Installing and Managing J-Series Licenses183
- J-Series License Overview183
- Software Feature Licenses183
- License Key Components183
- Before You Begin184
- Managing J-Series Licenses with the J-Web Interface185
- Adding New Licenses with the J-Web Interface185
- Deleting Licenses with the J-Web Interface185
- Displaying License Keys with the J-Web Interface185
- Downloading Licenses with the J-Web Interface185
- Managing J-Series Licenses with the CLI187
- Adding New Licenses with the CLI187
- Deleting a License with the CLI187
- Saving License Keys with the CLI187
- Verifying J-Series License Management189
- Displaying Installed Licenses189
- Displaying License Usage189
- Displaying Installed License Keys189
Chapter 8 Configuring Secure Web Access193
Maintaining Services Router Hardware193
Chapter 9 Installing and Managing J-Series Licenses193
Chapter 4 Services Router User Interface Overview193
Chapter 6 Installing and Connecting a Services Router193
Chapter 5 Preparing for Router Installation193
Chapter 3 PIM and Voip Module Overview193
Chapter 10 Replacing Hardware Components195
- Tools and Parts Required195
- Replacing the Console Port Cable195
- Replacing a PIM196
- Removing a PIM196
- Installing a PIM196
- Routers198
- Replacing PIM Cables199
- Removing PIM Cables199
- Installing PIM Cables199
- Removing and Replacing the Chassis Cover on J2320 and J2350 Routers200
- Replacing Internal Compact Flashes on J2320 and J2350 Routers202
- Replacing Internal Compact Flashes on J4350 and J6350 Routers205
- Replacing External Compact Flashes208
- Replacing USB Storage Devices210
- Removing the USB Storage Device210
- Installing the USB Storage Device210
- Replacing DRAM Modules212
- Removing a DRAM Module213
- Installing a DRAM Module213
- Replacing Power System Components215
- Replacing AC Power Supply Cords215
- Removing an AC Power Supply from J6350 Routers215
- Installing an AC Power Supply in J6350 Routers215
- Replacing DC Power Supply Cables215
- Removing a DC Power Supply215
- Installing a DC Power Supply215
- Replacing Crypto Accelerator Modules on J2320 and J2350 Routers222
- Removing a J2320 or J2350 Crypto Accelerator Module222
- Installing a J2320 or J2350 Crypto Accelerator Module222
- Replacing Crypto Accelerator Modules on J4350 and J6350 Routers225
- Removing a J4350 or J6350 Crypto Accelerator Module226
- Installing a J4350 or J6350 Crypto Accelerator Module226
- Replacing Air Filters on J2350 Routers229
- Replacing Air Filters on J4350 and J6350 Routers230
Chapter 11 Troubleshooting Hardware Components233
- Chassis Alarm Conditions233
- Troubleshooting Power Management233
- Contacting the Juniper Networks Technical Assistance Center233
Chapter 12 Contacting Customer Support and Returning Hardware237
- Locating Component Serial Numbers237
- J2320 and J2350 Chassis Serial Number and Agency Labels238
- J4350 and J6350 Chassis Serial Number and Agency Labels238
- PIM Serial Number Label238
- Power Supply Serial Number Labels238
- Contacting Customer Support240
- Information You Might Need to Supply to JTAC241
- Return Procedure241
- Packing a Router or Component for Shipment242
- Tools and Parts Required242
- Packing the Services Router for Shipment242
- Packing Components for Shipment242
Chapter 13 Network Cable Specifications and Connector Pinouts247
- Serial PIM Cable Specifications247
- RS-232 DTE Cable Pinout248
- RS-232 DCE Cable Pinout249
- RS-422/449 (EIA-449) DTE Cable Pinout249
- RS-422/449 (EIA-449) DCE Cable Pinout251
- EIA-530A DTE Cable Pinout252
- EIA-530A DCE Cable Pinout253
- V.35 DTE Cable Pinout254
- V.35 DCE Cable Pinout255
- X.21 DTE Cable Pinout255
- X.21 DCE Cable Pinout256
- Fast Ethernet RJ-45 Connector Pinout257
- Gigabit Ethernet Upim RJ-45 Connector Pinout257
- Gigabit Ethernet Epim RJ-45 Connector Pinout258
- Chassis Console Port Pinouts258
- E1 and T1 RJ-48 Cable Pinouts259
- E3 and T3 BNC Connector Pinout262
- ADSL and G.SHDSL RJ-11 Connector Pinout262
- ISDN RJ-45 Connector Pinout263
- Connector Pinouts for Avaya Voip Modules263
- TGM550 Console Port Pinouts263
- TGM550 RJ-11 Connector Pinout for Analog Ports264
- TIM510 RJ-45 Connector Pinout265
- TIM514 Connector Pinout265
- TIM521 Connector Pinout265
Chapter 14 Safety and Regulatory Compliance Information267
- Definition of Safety Warning Levels267
- General Safety Guidelines and Warnings269
- Qualified Personnel Warning270
- Preventing Electrostatic Discharge Damage271
- Electrical Safety Guidelines and Warnings271
- General Electrical Safety Guidelines271
- AC Power Electrical Safety Guidelines271
- DC Power Electrical Safety Guidelines274
- Power Sources for Redundant Power Supplies274
- DC Power Disconnection Warning275
- DC Power Grounding Requirements and Warning276
- DC Power Wiring Sequence Warning277
- DC Power Wiring Terminations Warning278
- Grounded Equipment Warning280
- Warning Statement for Norway and Sweden280
- In Case of Electrical Accident281
- Multiple Power Supplies Disconnection Warning281
- Power Disconnection Warning282
- TN Power Warning283
- Telecommunication Line Cord Warning284
- Installation Safety Guidelines and Warnings285
- Chassis Lifting Guidelines285
- Installation Instructions Warning286
- Rack-Mounting Requirements and Warnings286
- Ramp Warning290
- Laser and LED Safety Guidelines and Warnings291
- General Laser Safety Guidelines291
- Class 1 Laser Product Warning291
- Class 1 LED Product Warning292
- Laser Beam Warning292
- Radiation from Open Port Apertures Warning293
- Maintenance and Operational Safety Guidelines and Warnings295
- Battery Handling Warning295
- Jewelry Removal Warning295
- Lightning Activity Warning298
- Operating Temperature Warning299
- Product Disposal Warning300
- Agency Approvals301
- Compliance Statements for Environmental Requirements302
- Lithium Battery302
- Compliance Statements for EMC Requirements302
- Canada302
- European Community302
- Japan303
- United States303
- FCC Part 15 Statement306
- FCC Part 68 Statement306
Part 5 Index309
- Index309
Index311

Brand	Juniper
Model	J2320
Category	Network Router
Language	English

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