ZyXEL Communications PLA-470 V2 - V3.0.5 manuales

Manuales del propietario y guías del usuario para Adaptadores De Red Powerline ZyXEL Communications PLA-470 V2 - V3.0.5.
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Tabla de contenidos

Power Line Communications

2

To Yves, Françoise

6

Contents

8

Contents ix

10

Contents xi

12

Organization of the Book

14

Organization of the Book xv

16

Acknowledgments

18

Introduction

20

Standard Organizations

21

PLC Technologies 3

22

4 Introduction

23

COMPANY STANDARD:

24

CONSORTIUM STANDARD:

24

INDUSTRY STANDARD:

24

GOVERNMENT STANDARD:

24

6 Introduction

25

PLC Technologies 7

26

Consortiums and Associations

27

HomePlug Alliance

27

PUA (PLC Utilities Alliance)

28

PLC Forum

29

Future IEEE Standard

29

12 Introduction

31

PLC Theory

32

Architecture

34

16 Architecture

35

18 Architecture

37

Attenuation

39

Coupling Between Phases

40

Frequency Response

40

Interface Sensitivity

40

Modeling Electrical Networks

41

Public Networks

43

Private Networks

43

Analogy with a Network Hub

44

The Concept of PLC Repeaters

44

26 Architecture

45

Layered Architecture

46

28 Architecture

47

Layered Architecture 29

48

Functionality

50

Network Mode Functionality 33

52

Peer-to-Peer Mode

53

Network Mode Functionality 35

54

Network Mode Functionality 37

56

38 Functionality

57

Listening to the Medium

58

Access to the Medium

59

Back-off Algorithm

61

T Random CW

61

=×(, )0 time slot

61

Number of

62

44 Functionality

63

Data Transmission Example

64

46 Functionality

65

ACK Response

66

NACK Response

67

FAIL Response

67

SACK Response in HomePlug AV

68

50 Functionality

69

Managing Frame Priorities

70

52 Functionality

71

Frame Level Functionalities

73

MAC Encapsulation

74

Fragmentation Reassembly

75

Fragmentation

75

Other Functionalities

76

58 Functionality

77

Service Quality

78

Using VLAN Labels

79

Cryptology

81

64 Security

83

RC5 and RC6

84

Blowfish

84

Public-Key Cryptography

85

RSA (Rivest, Shamir, Adelman)

86

Diffie-Hellman

86

Mixed-Key Cryptography

87

Electronic Signatures

87

Use of Public Keys

88

The Hash Function

88

70 Security

89

Security for PLC Networks

91

Access to the Physical Medium

92

74 Security

93

Access to Physical Frames

94

Authentication

94

Network Keys

94

76 Security

95

MD5 Algorithm (RFC 1321)

96

Security in HomePlug AV

97

Security for PLC Networks 79

98

Denial of Service Attacks

99

RADIUS and Diameter

100

IEEE 802.1x in PLC

101

84 Security

103

Virtual Private Networks

104

CHAPTER 5

106

Physical Layer Frames

107

Bit rate

108

90 Frames

109

The OFDM Interface Frame

110

OFDM Transmission Schemes

111

The OFDM Interface Frame 93

112

Functional Blocks

113

The OFDM Interface Frame 95

114

The PLC Physical Frame

115

The OFDM Interface Frame 97

116

Physical Frame Data Body

117

Physical Frame End Delimiter

117

The OFDM Interface Frame 99

118

MAC Layer Frames

119

Address Fields

120

Hexadecimal Format

121

MAC Layer Frames 103

122

104 Frames

123

PLC in Practice

124

106 PLC in Practice

125

Applications

126

Telephony over PLC

127

Actual Rate

128

Transit Time

129

Differentiating IP Packets

129

Hi-Fi Quality Telephony

130

Streaming

131

Capacity Problems

132

Multimedia

133

PLC Local Networks

134

Internet Connection Sharing

135

File and Printer Sharing

135

PLC Local Networks 117

136

Audio Broadcasting

137

Recreational Applications

137

Video Surveillance

137

InternetBox and PLC

138

120 Applications

139

New Applications for PLC

140

PLC in Public Spaces

141

PLC over Coaxial Cable

141

PLC in Motor Vehicles

141

Economic Perspectives

142

124 Applications

143

Equipment

144

Master-Slave Mode

145

PLC Technologies 127

146

Case of Ascom APA Devices

147

Centralized Mode

148

PLC Modems

149

Dissipation in PLC Modems

150

PLC USB Modems

151

PLC Ethernet Modems

152

PLC Cable TV Modems

153

PLC Modems 135

154

PLC/Wi-Fi Modems

155

Multifunction PLC Modems

156

138 Equipment

157

PLC Modems 139

158

140 Equipment

159

Coupling

160

Choice of Injection Cable

161

Transformers and Meters

162

Transformers

163

Repeaters

164

Home-Made PLC Repeater

165

Filters 147

166

The Cost of PLC

167

The Cost of PLC 149

168

150 Equipment

169

Installation

170

152 Installation

171

Frequency Bands 153

172

Low Bit Rate PLC

173

High Bit Rate PLC

174

156 Installation

175

Frequency Bands 157

176

158 Installation

177

Frequency Bands 159

178

160 Installation

179

Single-Phase Wiring

180

222 22222

181

Three-Phase Wiring

182

The Circuit Breaker Panel

183

166 Installation

185

Propagation of the PLC Signal

187

Interference

188

170 Installation

189

Network Data Rates

190

172 Installation

191

Network Data Rates 173

192

174 Installation

193

Network Data Rates 175

194

176 Installation

195

Data Rate Variation

196

Security

197

Configuration

198

180 Configuration

199

182 Configuration

201

184 Configuration

203

Electrical Network

205

188 Configuration

207

190 Configuration

209

192 Configuration

211

194 Configuration

213

(see Figure 9.24):

214

Lastly, the next command:

214

196 Configuration

215

PC using Ethernet;

218

200 Configuration

219

Configuring an HD-PLC Network

224

Configuring a DS2 Network

225

Configuring a DS2 Network 207

226

208 Configuration

227

Configuring a DS2 Network 209

228

210 Configuration

229

Review of Network Parameters

230

IP Addresses

230

Structure of an IPv4 Address

231

Address Classes

231

Subnet Mask

233

DNS (Domain Name Service)

233

216 Configuration

235

PLC in the Home

236

218 PLC in the Home

237

Choosing a PLC Technology

238

Choosing Equipment

238

220 PLC in the Home

239

222 PLC in the Home

241

Configuring the PLC Gateway

243

226 PLC in the Home

245

Configuring PLC Security

247

230 PLC in the Home

249

Firewall

250

VPN and PPPoE

251

234 PLC in the Home

253

236 PLC in the Home

255

DNS Addresses

256

238 PLC in the Home

257

DHCP Architecture

258

240 PLC in the Home

259

MAC Address

260

242 PLC in the Home

261

244 PLC in the Home

263

PLC for Businesses

266

Network Architecture

267

Supervising a PLC Network

268

Choosing a Standard

269

QoS in HomePlug AV

271

254 PLC for Businesses

273

Placing Equipment

274

256 PLC for Businesses

275

Security Parameters

276

Security Topologies

277

HomePlug AV

278

VLAN (Virtual LAN)

279

VoIP Under PLC

281

Network Implementation

282

264 PLC for Businesses

283

Hotel Story PLC Networks

285

# ifconfig eth0

287

268 PLC for Businesses

287

Configuring a DHCP/NAT Server

288

NAT Configuration

289

MASQUERADE

290

PLC for Communities

292

Electrical Network Operators

293

Topology of MV Networks

295

Topology of LV Networks

295

Figure 12.5 Ring topology

296

Figure 12.6 Mesh topology

296

278 PLC for Communities

297

POP = Point of Presence

299

University

300

Issues in Electrical Networks

301

284 PLC for Communities

303

Configuring the Network

304

286 PLC for Communities

305

Small-Scale PLC Networks

306

Medium-Scale PLC Networks

307

Large-Scale PLC Networks

308

290 PLC for Communities

309

292 PLC for Communities

311

Hybrid PLC

314

296 Hybrid PLC

315

Coexistence of PLC and Wi-Fi

317

300 Hybrid PLC

319

Choosing the IEEE 802.11 Mode

320

302 Hybrid PLC

321

304 Hybrid PLC

323

306 Hybrid PLC

325

308 Hybrid PLC

327

Resources

328

310 Resources

329

Books and Articles

330

About the Author

332

316 Index

335

Index 317

336

318 Index

337

Index 319

338

320 Index

339

Index 321

340

322 Index

341

Index 323

342

324 Index

343

Index 325

344

Telecommunications Series

346

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