Nortel Networks NN43001-563 User Manual Page 14
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14 Contents
Nortel Communication Server 1000
IP Trunk Fundamentals
NN43001-563 02.01 Standard
Release 5.5 21 December 2007
Copyright © 2007, Nortel Networks
.
- IP Trunk Fundamentals 1
- ITG engineering guidelines 87 5
- NN43001-563 02.01 Standard 10
- Release 5.5 21 December 2007 10
- Maintenance 389 11
- 14 Contents 14
- New in this Release 15
- 16 New in this Release 16
- How to Get Help 17
- 18 How to Get Help 18
- Overview of IP Trunk 3.01 19
- 20 Overview of IP Trunk 3.01 20
- Introduction 21 21
- Figure 1 21
- Directly-routed calls 22
- Gatekeeper-routed calls 22
- Startup and registration 23
- 24 Overview of IP Trunk 3.01 24
- 26 Overview of IP Trunk 3.01 26
- Loss plans and pad values 27
- Codec selection 27
- Package requirements 27
- Trunk 2.x 28
- System description 29
- System requirements 32
- Ordering rules and guidelines 36
- IP trunk card description 38
- Card roles 39
- Follower 40
- Active Leader 40
- Backup Leader 41
- D-channel IP gateway 41
- 42 System description 42
- Figure 6 42
- Card combinations 43
- 44 System description 44
- IP trunk card description 45 45
- Figure 7 47
- Card Status LED 48
- Ethernet status LEDs 49
- Reset switch 49
- PC Card socket 49
- Maintenance display 49
- 50 System description 50
- NTVQ01BB Hardware 52
- Assembly description 53
- Status LED 53
- Reset button 53
- 54 System description 54
- Installation guidelines 55
- Software delivery 55
- Card upgrades 56
- 60 System description 60
- Figure 15 60
- Figure 16 60
- Labeled Media Card 60
- ISDN Signaling Link 61
- 62 System description 62
- Figure 17 62
- ITG configuration 62
- ISDN Signaling Link 63 63
- Figure 18 63
- Inter-card signaling paths 64
- Dialing plans 65
- North American dialing plan 66
- Flexible Numbering Plan 67
- Echo cancellation 67
- Echo canceller tail delay 67
- Speech Activity Detection 69
- DTMF Through Dial 69
- Quality of Service parameters 71
- Packet loss 71
- Packet delay 72
- Delay variation (jitter) 72
- Bandwidth 72
- Network performance utilities 72
- Packet InterNet Groper (PING) 73
- Traceroute 73
- End-to-end latency 73
- Equipment Impairment factor 74
- Figure 22 75
- Type of Service 76
- Type of Service 77 77
- Fax support 78
- Remote Access 79
- Configuration 81
- Messaging 81
- Start record 81
- End record 82
- SNMP MIB 83
- Codec profiles 84
- Security passwords 86
- ITG engineering guidelines 87
- Audience 90
- Equipment requirements 90
- Introduction 91 91
- Figure 23 91
- 92 ITG engineering guidelines 92
- 94 ITG engineering guidelines 94
- Figure 24 94
- Procedure 4 95
- Estimating voice traffic 95
- 96 ITG engineering guidelines 96
- 98 ITG engineering guidelines 98
- Procedure 5 98
- Card role 102
- DCHIP card role 102
- Leader card role 102
- Single card role 103
- Backup Leader/Follower role 103
- Host module type 104
- Endpoint type 105
- Recommendation 107
- ATTENTION 112
- TAT enhancement 115
- TAT call Scenario 117
- TAT versus TRO 118
- Assess WAN link resources 121
- Route Link Traffic Estimation 123
- Enough capacity 125
- Implement QoS in IP networks 126
- Traffic mix 127
- TCP traffic behavior 127
- Queue management 129
- Queueing delay 129
- Class-based Queueing 129
- Buffer management and WRED 129
- Fine-tune network QoS 132
- Further network analysis 132
- Components of delay 132
- Propagation delay 132
- Serialization delay 133
- Queuing delay 133
- Routing and hop count 134
- Other delay components 135
- Reduce link delay 135
- Reduce hop count 136
- Adjust jitter buffer size 136
- Reduce packet loss 136
- Routing issues 137
- Network modeling 137
- Time-of-Day voice routing 138
- Measure intranet QoS 139
- Figure 27 140
- Measure intranet QoS 141 141
- Figure 28 142
- Figure 29 142
- QoS level with G.711 codec 142
- Obtain QoS measurement tools 143
- Adjust PING measurements 145
- Late packets 145
- Estimate voice quality 147
- Sample scenarios 150
- Measure intranet QoS 151 151
- IP trunk card connections 153
- 10/100BaseT Ethernet ports 153
- RS-232 serial ports 153
- Subnet configurations 154
- Private IP addresses 156
- Public IP addresses 156
- General LAN considerations 157
- TLAN subnet design 158
- Setting up the ELAN subnet 159
- Duplex mismatch 159
- I/O filter connector 160
- Codec types 161
- Payload size 162
- Fallback threshold 164
- Set ITG QoS objectives 165
- Intranet QoS monitoring 166
- SNMP network management 167
- User feedback 168
- Contents 169
- Introduction 169
- TM 3.1 ITG Engineering rules 169
- Figure 32 171
- TM 3.1 PC description 172
- Hard drive requirements 174
- Before you begin 180
- ESN installation summary 182
- Channel Identifier planning 184
- Overlapping channel numbers 190
- Card installation procedure 190
- Figure 34 192
- Procedure 8 194
- Figure 35 195
- Procedure 9 196
- Installing the NTCW84KA cable 196
- Figure 36 197
- Procedure 10 197
- Installing the NTMF94EA cable 197
- For DCHIP cards 198
- For non-DCHIP cards 198
- Configure NT6D80 MSDL switches 199
- Large System equipment row) 200
- Figure 38 201
- Procedure 13 203
- Install the serial cable 204
- Procedure 14 205
- Installing the serial cable 205
- Figure 40 207
- EMC kit deployment 207
- Figure 41 208
- Figure 42 209
- Chassis" (page 211) 210
- RS-232 maintenance port 211
- NTMF29BA DCHIP cable 212
- NTMF04BA MSDL extension cable 214
- DCHIP Cable Routing 215
- 1000M Cabinet extension cable 216
- Other components 216
- Trunk 3.01 (and later) 218
- Systems 220
- ESN5 network signaling 231
- Procedure 17 237
- Figure 50 237
- Add ITG Node window 237
- Configure Network Connections 239
- Configure card properties 240
- Figure 52 241
- Configuration tab 241
- Procedure 21 247
- Configure Accounting server 250
- Figure 57 251
- Accounting Server tab 251
- Figure 58 252
- Procedure 24 253
- Figure 59 254
- Configure Digits dialed tab 255
- Figure 60 257
- Procedure 28 263
- Procedure 29 265
- Procedure 30 266
- Figure 61 267
- IP trunk card status 267
- Procedure 31 268
- Procedure 32 269
- Procedure 33 270
- Procedure 34 271
- Figure 64 273
- Procedure 36 274
- Upgrade the DCHIP PC Card 276
- Overview 281
- Add a site and system 282
- Add a site and system 283 283
- Figure 68 283
- Add a Site 283
- Change an existing site 284
- Add a site and system 285 285
- Figure 70 285
- Change System Properties 285
- Figure 71 285
- Delete a site 286
- Add a site and system 287 287
- Figure 73 287
- Deleting a site 287
- Figure 74 288
- Figure 75 288
- Confirm deletion 288
- Add a system 289
- Figure 77 290
- New system menu bar 290
- Add a site and system 291 291
- Figure 78 291
- Select a system type 291
- Figure 79 291
- Figure 80 292
- Add a site and system 293 293
- Figure 81 293
- System Data tab 293
- Figure 82 294
- Empty Customers window 294
- Add a site and system 295 295
- Figure 83 295
- Add Customer window 295
- Change an existing system 296
- Add a site and system 297 297
- Figure 85 297
- System Properties window 297
- Click Properties 298
- Delete a system 299
- Figure 89 300
- Figure 90 300
- Confirming the deletion 300
- Procedure 45 301
- Figure 91 301
- Figure 92 302
- ITG ISDN IP Trunk window 302
- Figure 93 302
- Add ITG Node dialog box 302
- Figure 94 303
- New ITG node General tab 303
- Figure 95 304
- Figure 96 306
- Figure 98 308
- Edit a node 311
- Figure 102 312
- Change node properties 312
- Figure 103 312
- Figure 104 313
- Figure 105 313
- Figure 106 314
- Figure 107 315
- Figure 108 315
- Delete a node 316
- Figure 110 317
- Figure 111 317
- Figure 112 318
- Confirm the node deletion 318
- Figure 113 318
- The node is deleted 318
- Destination node protocol 319
- Quality of Service 319
- Dialing plan types 320
- Figure 115 323
- ITG Dialing Plan window 323
- Figure 116 324
- Figure 117 324
- Figure 118 325
- Figure 120 327
- Figure 121 327
- Select the destination node 327
- Figure 122 328
- Figure 123 329
- Figure 124 330
- Figure 125 330
- Figure 127 332
- Select the Dial Plan 332
- Complex dialing plans 333
- Gatekeeper-resolved endpoints 334
- Figure 130 335
- Making a Gatekeeper zone 335
- Procedure 49 335
- Figure 131 336
- Figure 132 338
- Procedure 51 338
- Figure 133 339
- Figure 134 339
- TM 3.1 OA and M using TM 3.1 343
- Delete an IP trunk card 345
- Database locking 346
- ITG Card Properties window 347
- Procedure 54 348
- Configure the date and time 348
- DSP maintenance window 349
- D-channel maintenance 350
- Transmit configuration data 350
- Figure 140 351
- ITG Transmit Options window 351
- Figure 141 352
- Locked IP trunk card message 352
- Procedure 56 353
- Figure 142 354
- Retrieve ITG node window 354
- Figure 143 355
- Configuration audit 356
- Trunk 3.0 (and later) node 357
- Procedure 59 358
- Figure 144 359
- Generate OM Report 359
- Figure 145 359
- OM Report scheduling window 359
- MAT Installation 360
- Backup and restore operations 361
- Alarm Notification 361
- System commands LD 32 362
- System commands LD 32 365 365
- STAT l s c u 365
- Procedure 60 369
- Procedure 61 370
- Figure 147 371
- Procedure 62 372
- Procedure 63 372
- Display the number of DSPs 375
- Software upgrade 378
- Generic file transfer: 378
- Configuration file transfer 379
- Procedure 64 380
- Procedure 65 380
- Procedure 66 381
- Backup from the CLI 382
- Restore from the CLI 383
- Display IP trunk card status 387
- Maintenance 389
- System level maintenance 396
- Error traps 399
- Other traps 399
- ITG shell command set 400
- IP trunk card self-tests 407
- Card LAN 408
- BIOS self-test 408
- Base code self-test 409
- Application upgrade 410
- Maintenance or bug fix upgrade 410
- Patching tool 410
- Patch Directories 414
- Flash storage upgrades 414
- Software upgrade mechanisms 414
- Upgrade software using TM 3.1 414
- Replace an IP trunk card 416
- Replace an IP trunk card 417 417
- 418 Maintenance 418
- Replace an IP trunk card 419 419
- Procedure 71 419
- Procedure 72 419
- Backup and restore procedures 420
- Fault clearance procedures 421
- DCH failure 422
- DCH link failure 422
- PC Card failure 422
- DCHIP card failure 423
- Power loss 423
- Message: PRI241 428
- Description 428
- Normal cause 428
- Normal resolutions 428
- Message: BUG085 430
- Appendix A 431
- Patches and advisements 431
- IP Trunk 3.01.22 patches 432
- Appendix B 435
- (page 441).) 440
- Procedure 73 447
- Tools list 449
- Remove the NT8D81BA cable 449
- Procedure 75 450
- Appendix C 451
- Mechanical conditions 452
- Appendix D 457
- Appendix E 459
- CLI commands 459
- 460 Appendix E CLI commands 460
- Appendix F 461
- Procedure 77 462
- Procedure 78 464
- ELAN subnet installation) 467
- Appendix G 473
- Upgrade procedure summary 474
- Procedure 80 476
- Figure 156 477
- ITG/ISL trunk software 478
- Procedure 83 480
- ITG> card Reset 481
- Figure 157 482
- Software download example 482
- Upgrade considerations 483
- Procedure 85 484
- Verify ROM-BIOS version 485
- Upgrade Troubleshooting 485
- Symbols/Numerics 487
- 488 Index 488
- Index 489 489
- 490 Index 490
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