Juniper-networks J4350 Manual de usuario Pagina 229
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Safety and Regulatory Compliance Informa tion
DC Power Electrical Safety Guidelines
The following electrical safety guidelines apply to a DC-powere d router:
A DC-powered router is equip p ed with a DC term in al blo ck tha t is rated for the
power require
ments of a maximally configured router. To supply sufficien t
power, terminate the DC inp ut wiring on a facility DC source capable o f
supplying at least 8 A @ –48 VDC. Incorporate an easily accessible disconnect
device into t
hefacilitywiring.Besuretoconnectthegroundwireorconduit
to a solid office (e arth ) ground. A closed loop ring is recomme n ded for
terminating the ground conductor at the ground stud.
Run two wires f rom the circuit breaker box to a source of 48 VDC.
In the United States, a restricted access area is one in accordance with Articles
110-16, 110-
17, and 110-18 of the National Electrical Code ANSI/NFPA 70.
NOTE: Primary overcurrent protection is provided by the building circuit breaker.
This breaker should protect against excess currents, short circuits, and e arth faults
in accordan
ce with NEC ANSI/NFPA70.
Ensure that t
he polarity of the DC input w iri ng is correct. Und er c ertain
conditions, connections with reversed polarity m ight tri p the primary circuit
breaker or dam age the equipment.
For personal safety, connect the green and yellow wire to safety (earth) ground
at both the r
outer and the supply side of the DC wiring.
The marked i
nput voltage of –48 VDC for a DC-powered router is the nominal
voltage associated with the ba ttery circuit, and any higher voltages are only to
be associated with float voltages for the charging function.
Because the router is a positive ground system, you must connect the positive
lead to the
terminal labeled
RTN, the negative lead to the terminal labele d
–48 VDC, and the earth ground to the chassis grounding points.
Power Sour
ces for Redundant Power Supplies
If your J63
50 Services Router includes an optional redundant DC power
supply, connect each of the two power supp lie s to different input power
sources. Failuretodosomakestheroutersusceptibletototalpower
failure i
f one of the power supplies fails.
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Safety Guidelines and Warnings 209
- Getting Sta 1
- End User License Agreement 3
- Abbreviated 5
- Table of Cont 7
- Installing a Servic 8
- Table of Contents ix 9
- Table of Contents 10
- Maintaining Se 11
- J-series Requ 12
- Table of C ontents 13
- Table of Contents xiii 13
- About This Gu 15
- Audience 16
- Document Conventions 16
- Related Jun 18
- About This Guide 19
- Documentation Feedback 20
- Requesting Support 20
- J-series Overview 21
- 2 J-series Overview 22
- Overview of J 23
- 4350 and J6350 Services 23
- System Overv 29
- Figure 1: Fr 30
- NOTE: The J4 31
- Ta b l e 6 33
- Midplane 34
- Routing Engine 34
- Boot Devices 35
- Front Panel 35
- Physical 36
- Interface Modules (PIMs) 36
- Power B utton and POWER LED 37
- STATUS LED 38
- ALARM LED 38
- RESET CONFIG Button 39
- Console Port 40
- AUX Port 40
- USB Port 40
- J4350 Power System 41
- J6350 Power System 41
- Cooling System 42
- Software Overv iew 43
- Kernel and Mi 44
- JUNOS S oftware Processes 44
- User Interfaces 45
- 26 Software Overview 46
- Physical Int 47
- 28 PIM Terms 48
- Field-Replaceable PIMs 49
- 30 Field-Replaceable PIMs 50
- GigabitEthernetePIMs 51
- 10/100/1000 52
- Function Color State Descript 53
- Field-Replaceable PIMs 33 53
- Dual-Port Serial PIM 54
- Dual-PortT1orE1PIM 55
- Dual-PortChannelizedT1orE1PIM 56
- Field-Replaceable PIMs 37 57
- S TATU S 58
- Figure 17: E3 PIM 59
- Color State Description 59
- Dual-Port Fa 60
- LINK/SPEED 60
- Table 20: LEDs 61
- 4-Port ISDN BR I PIM s 62
- Figure 20: ISDN BRI S/T PIM 63
- Figure 21: ISDN BRI U PIM 63
- ADSL PIM 64
- Table 23: L 65
- EDs for ADSL PIMs 65
- Label Color State Description 65
- 46 Field-Replaceable PIMs 66
- Table 24: LEDs 67
- 48 Field-Replaceable PIMs 68
- Services Rou 69
- CLI Overview 70
- Compariso 70
- User Interface Overview 51 71
- Before Yo 72
- UsingtheJ-WebInterface 72
- Starting the J-Web Interface 73
- J-Web Layout 73
- 54 Using the J-Web Interface 74
- Figure 25: J-Web Layout 75
- 56 Using the J-Web Interface 76
- J-Web Interface 77
- Description 77
- J-Web Sessions 78
- CLI Command Hierarchy 78
- 1. Establi 79
- CLI Operation 80
- CLI Configuration Mode 81
- CLI Basics 82
- Editing Keys 82
- Command Completion 83
- Online Help 83
- Table 28: help Commands 85
- CLI Command Description 85
- Environment 86
- Installing a Services Router 89
- Preparing fo 91
- Rack Requirements 92
- Rack Size and Strength 92
- Connection to 93
- Building Structure 93
- Fire Safety Requirements 93
- F ire Suppression 94
- F ire Suppression Equipment 94
- Power Gui 94
- Signaling Limitations 95
- Radio Frequ 95
- Electromagnetic Compatibility 95
- Router Power Requirements 96
- ItalyEurope UKChinaAustralia 97
- North AmericaJapan 97
- Network Cable Specifications 98
- ISDN Provisioning 99
- Site Prepara 99
- 80 Site Preparation Checklist 100
- Installing a 101
- Unpacking a J 102
- Connecti 105
- Chassis Grounding 106
- Connecting Power 106
- Connectin 106
- Connecting Power 87 107
- Grounding lugWasher 108
- –48 VDC and RTN 109
- Figure 34: Con 110
- Establishin 113
- Basic Connectivity Overview 114
- Router Identification 115
- Root Password 115
- Time Zone and System Time 115
- Built–In Ethe 117
- Management Access 117
- Before You 118
- RJ-45 cable 121
- Ethernet port 121
- RJ-45 rollover cable 122
- Console port 122
- Serial port 122
- 2. Power on the m 123
- 4. Configure th 123
- Connecting th 124
- Connecting t 124
- Configuring 125
- Table 35: Set 126
- Field Function Your Action 126
- Configurin 128
- Verifying Basic Connectivity 133
- What It Means 134
- Secure Web Access 135
- Secure We b Access Overview 136
- Before You Begin 137
- Generating SSL Certificates 137
- Configuring Secure Web Access 139
- Certificates 141
- JUNOScript over SSL 141
- Verifying Secure Web Access 142
- Autoinstallation 145
- Autoinstallation Overview 146
- Autoinstallation Interfaces 146
- Before Y 147
- Configuri 148
- Verifying Autoinstallation 149
- Licenses 151
- License Key Components 152
- Figure 38: Licenses Page 153
- Field Name Definition 154
- Deleting Lic 155
- Displaying Installed Licenses 157
- Displaying Lice 158
- Displaying I 159
- Contacting C 161
- Replacing an 163
- Components 163
- Tools and Parts Required 164
- Replacing a PIM 164
- Removing a PIM 165
- Installing a PIM 166
- Replacing PIM Cables 167
- Removing a PIM Cable 168
- Installing a PIM Cable 168
- Replacing Hardware Components 170
- 7. Slide the com p 172
- 9. Slide the 172
- Removing 173
- Removing the U 174
- SB Storage Device 174
- 3. Insert the USB 175
- 2. Attach a 176
- Remove Install 177
- POWER LED to turn off 178
- AC Power Supply Cord 179
- Removing an A 180
- Ejector 181
- Replacin 182
- POWER LED t 184
- Accelerator 187
- Remove screw 188
- Standoff 188
- Release clips 188
- Replacing an Air Filter 190
- Cover latches 191
- Air filter 191
- Filter cover 191
- CLI command: 192
- Ta b l e 4 6 d e s c r 192
- , or call 1-888-314-JTAC 193
- Returning Hardware 195
- PIM Seri 197
- Contacting Customer Support 198
- Return Procedure 198
- PackingaRo 199
- J-series Requirements and 203
- Specifications 203
- Network Cabl 205
- Connector Pinouts 205
- RS-232 DTE Cable Pinout 206
- RS-232 DCE Cable Pinout 207
- EIA-530A DTE Cable P inout 209
- EIA-530A DCE Cable Pinout 210
- V.35 DTE Cable Pinout 211
- V.35 DCE Cable Pinout 212
- X.21 DTE Cable Pinout 213
- X.21 DCE Cable Pinout 213
- Pin Signal 214
- RJ-45 Connec 215
- Console Port P inouts 215
- E1 and T1 RJ-48 Cable Pinouts 216
- )andoneforreceivingdata(RX) 218
- ISDN RJ-45 Connector Pinout 219
- Safety and Re 221
- Information 221
- Qualified Personnel Warning 224
- Preventing E 225
- Figure 57: Pl 226
- Power Sour 229
- OFF positi 230
- OFF position 230
- DC Power W irin 232
- DC Power Wir 233
- Grounded Equipment Warning 234
- In Case of Elec 235
- Multiple Pow 235
- Power Disconnection Warning 237
- TN Power Warning 238
- Telecommunica 239
- Installation 241
- Chassis Lifting Guidelines 241
- Ramp War ning 246
- Class 1 Lase 247
- Class 1 LED Pro 248
- Laser Beam Warning 249
- Maintenance 251
- Battery Handling Warning 252
- Jewelry Removal Warning 253
- Lightning Activity Warning 255
- Operating Temperature Warning 256
- Product Disp 258
- Agency Approvals 260
- Lithium Battery 261
- Compliance S 261
- 263
- Declaration of Conformity 263
- United States 264
- FCC Part 15 Statement 265
- FCC Part 68 Statement 265
- Index 247 267
- 248 Index 268
- Index 249 269
- 250 Index 270
- Index 251 271
- 252 Index 272
- Index 253 273
- 254 Index 274
- Index 255 275
- 256 Index 276
- Index 257 277
- 258 Index 278
- Index 259 279
- 260 Index 280
- Index 261 281
- 262 Index 282
- Index 263 283
- 264 Index 284
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