Nortel Networks NN43001-563 manuals

Nortel networks NN43001-563 User Manual (492 pages)

Brand: Nortel-networks | Category: IP communication servers | Size: 10.19 MB |

English

Table of contents

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

Nortel Networks devices