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manuais Nortel Networks NN43001-563

Manuais de instruções e guias do utilizador para Computadores Nortel Networks NN43001-563.
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Nortel networks NN43001-563 Manual do Utilizador (490 páginas)


Marca: Nortel-networks | Categoria: Computadores | Tamanho: 11.16 MB |

 

Índice

IP Trunk Fundamentals

1

Revision History

3

4 Revision History

4

ITG engineering guidelines 87

7

NN43001-563 01.01 Standard

10

Release 5.0 30 May 2007

10

Maintenance 387

13

16 Contents

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

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 5

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

Dialing plans

64

Multi-node configuration

65

North American dialing plan

66

Flexible Numbering Plan

66

Echo cancellation

67

Echo canceller tail delay

67

Speech Activity Detection

69

DTMF Through Dial

69

Quality of Service parameters

71

Packet loss

71

72 System description

72

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

80

Messaging

81

Start record

81

SNMP MIB

82

SNMP MIB 83

83

Codec profiles

84

Security passwords

85

Administrator level

86

Technical support level

86

ITG engineering guidelines

87

Audience

90

Equipment requirements

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

Procedure 5

97

98 ITG engineering guidelines

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

113

TAT enhancement

116

TAT call Scenario

117

TAT versus TRO

118

Assess WAN link resources

122

Assess WAN link resources 123

123

Route Link Traffic Estimation

124

Enough capacity

126

Implement QoS in IP networks

127

Traffic mix

128

TCP traffic behavior

128

Queue management

130

Queueing delay

130

Class-based Queueing

130

Buffer management and WRED

130

Fine-tune network QoS

133

Further network analysis

133

Components of delay

133

Propagation delay

133

Serialization delay

134

Queuing delay

134

Routing and hop count

135

Other delay components

136

Reduce link delay

136

Reduce hop count

137

Adjust jitter buffer size

137

Reduce packet loss

137

Routing issues

138

Network modeling

138

Time-of-Day voice routing

139

Measure intranet QoS

140

Measure intranet QoS 141

141

Figure 27

141

Measure intranet QoS 143

143

Figure 28

143

Figure 29

143

QoS level with G.711 codec

143

Obtain QoS measurement tools

144

Adjust PING measurements

146

Late packets

146

Estimate voice quality

148

Sample scenarios

151

Measure intranet QoS 153

153

IP trunk card connections

154

10/100BaseT Ethernet ports

154

RS-232 serial ports

154

Subnet configurations

155

Private IP addresses

157

Public IP addresses

157

General LAN considerations

158

TLAN subnet design

159

Setting up the ELAN subnet

160

Duplex mismatch

160

I/O filter connector

161

Codec types

162

Payload size

163

Fallback threshold

165

Set ITG QoS objectives

166

Intranet QoS monitoring

167

SNMP network management

168

User feedback

169

Contents

171

Introduction

171

TM 3.1 ITG Engineering rules

171

Figure 32

173

TM 3.1 PC description

174

Hard drive requirements

176

Before you begin

180

ESN installation summar y

183

Channel Identifier planning

184

Overlapping channel numbers

190

Card installation procedure

190

Procedure 7

192

Figure 34

193

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

Procedure 12

202

Large System equipment rows

202

Install the serial cable

204

Figure 40

206

EMC kit deployment

206

Figure 41

207

Figure 42

208

Chassis" (page 210)

209

RS-232 maintenance port

210

NTMF29BA DCHIP cable

211

Figure 46

212

NTMF04BA MSDL extension cable

213

DCHIP Cable Routing

213

1000M Cabinet extension cable

214

Other components

214

Trunk 3.01 (and later)

216

Systems

218

ESN5 network signaling

229

Procedure 17

235

Figure 50

236

Add ITG Node window

236

Figure 51

236

General tab

236

Configure Network Connections

237

Configure card properties

239

Figure 52

240

Configuration tab

240

Procedure 20

242

Procedure 21

246

Configure Accounting server

249

Figure 58

251

Procedure 24

252

Figure 59

253

Configure Digits dialed tab

254

Figure 60

256

Procedure 28

262

Procedure 29

264

Procedure 30

265

Figure 61

266

IP trunk card status

266

Procedure 31

267

Procedure 32

268

Procedure 33

269

Procedure 34

270

Figure 64

272

Procedure 36

273

Upgrade the DCHIP PC Card

275

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

Figure 84

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 113

318

The node is deleted

318

Destination node protocol

319

Quality of Service

319

Dialing plan types

320

Figure 114

322

Figure 115

322

ITG Dialing Plan window

322

Figure 116

323

Figure 117

324

Figure 118

324

Figure 119

325

Selected Remote Node

325

Figure 121

327

Select the destination node

327

Figure 122

327

Figure 123

328

Figure 124

329

Figure 125

329

Figure 127

331

Select the Dial Plan

331

Complex dialing plans

332

Gatekeeper-resolved endpoints

333

Figure 130

334

Making a Gatekeeper zone

334

Procedure 49

334

Figure 131

335

Procedure 51

337

Figure 133

337

Figure 135

339

TM 3.1 OA and M using TM 3.1

341

Delete an IP trunk card

343

Database locking

344

ITG Card Properties window

345

Procedure 54

346

Configure the date and time

346

DSP maintenance window

347

D-channel maintenance

348

Transmit configuration data

348

Figure 140

349

ITG Transmit Options window

349

Figure 141

350

Locked IP trunk card message

350

Procedure 56

351

Figure 142

352

Retrieve ITG node window

352

Figure 143

353

Configuration audit

354

Trunk 3.0 (and later) node

355

Procedure 59

356

Figure 144

357

Generate OM Report

357

Figure 145

357

OM Report scheduling window

357

MAT Installation

358

Backup and restore operations

359

Alarm Notification

359

System commands LD 32

360

System commands LD 32 363

363

STAT l s c u

363

Procedure 60

367

Procedure 61

368

Figure 147

369

Procedure 62

370

Procedure 63

370

Display the number of DSPs

373

Software upgrade

376

Generic file transfer:

376

Configuration file transfer

376

Procedure 64

378

Procedure 65

378

Procedure 66

379

Backup from the CLI

380

Restore from the CLI

381

Display IP trunk card status

385

Maintenance

387

System level maintenance

394

IP trunk card LD commands

395

Error traps

397

ITG shell command set

398

IP trunk card self-tests

406

BIOS self-test

407

Base code self-test

407

Application upgrade

408

Maintenance or bug fix upgrade

408

Patching tool

408

Patch Directories

412

Flash storage upgrades

412

Software upgrade mechanisms

412

Upgrade software using TM 3.1

412

Replace an IP trunk card

414

Replace an IP trunk card 415

415

416 Maintenance

416

Replace an IP trunk card 417

417

Procedure 71

417

Procedure 72

417

Backup and restore procedures

418

Fault clearance procedures

419

DCH failure

420

DCH link failure

420

PC Card failure

420

DCHIP card failure

421

Power loss

421

Message: PRI241

426

Description

426

Normal cause

426

428 Maintenance

428

Appendix A

429

Patches and advisements

429

IP Trunk 3.01.22 patches

430

Appendix B

433

(page 439).)

438

Procedure 73

445

Tools list

447

Remove the NT8D81BA cable

447

Procedure 75

448

Appendix C

449

Mechanical conditions

450

Appendix D

455

Appendix E

457

CLI commands

457

458 Appendix E CLI commands

458

Appendix F

459

Procedure 77

460

Procedure 78

462

ELAN subnet installation)

465

Appendix G

471

Upgrade procedure summary

472

Procedure 80

474

Figure 156

475

ITG/ISL trunk software

476

Procedure 83

478

ITG> card Reset

479

Figure 157

480

Software download example

480

Upgrade considerations

481

Procedure 85

482

Verify ROM-BIOS version

483

Upgrade Troubleshooting

483

Symbols/Numerics

485

486 Index

486

Index 487

487

488 Index

488




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