Comtech EF Data CDM-760 manuály

Comtech ef data CDM-760 Uživatelský manuál (416 strany)

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Tabulka s obsahem

CDM-760

1

Errata A for MN-CDM760 Rev 2

5

TABLE OF CONTENTS

7

FIGURES

17

PREFACE

21

Safety and Compliance

22

Electrical Installation

22

Operating Environment

22

(2004/108/EC)

23

Preface Revision 2

24

Chapter 1. INTRODUCTION

27

Introduction Revision 2

28

1.2 Features

29

1.2.1 Physical Description

29

1.2.1.1 Standard Assemblies

29

1.2.1.2 Optional Assemblies

29

1.2.2 Dimensional Envelope

30

1.2.3 Physical Features

31

1.2.3.2 Rear Panel Features

32

1.2.4 Verification

34

1.3 CDM-760 Specifications

36

1.3.1 System Specifications

36

1.3.3 Base Unit Connectors

37

1.3.4 Test Functions

37

1.3.5 Modulator (Dual IF)

37

1.3.6 Demodulator (Dual IF)

38

1.3.6.1 Es/No Performance

39

1.3.8 DoubleTalk

41

Carrier-in-Carrier

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1.3.9 Regulatory Compliance

42

Chapter 2. INSTALLATION

43

Installation Revision 2

44

Chapter 3. REAR PANEL

49

CONNECTIONS

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3.1.1.1 Type ‘BNC’

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3.1.1.2 Type ‘TNC’

50

3.1.1.3 Type ‘N’

50

3.1.1.4 Type ‘F’

50

3.2.1 IF Connector Group

53

3.2.1.1 Rx Connectors

53

3.2.1.2 Tx Connectors

53

Chapter 4. UPDATING FIRMWARE

67

4.4.1 Prerequisites

75

Procedure

76

4.6 Reboot the Modem

80

Chapter 5. FAST ACTIVATION

81

PROCEDURE

81

5.2 About FAST Options

82

Chapter 6. FRONT PANEL

87

OPERATION

87

6.1.1 LED Indicators

88

6.1.2 Keypad

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6.1.3.1 Opening Screen

90

6.1.3.2 Screen Saver

90

6.1.3.3 Cursor Behavior

90

6.2.1 SELECT: (Main) Menu

92

6.2.2 SELECT: Configuration

92

6.2.2.1 (CONFIG:) NetSpec

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6.2.2.2 (CONFIG:) Tx

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6.2.2.2.1 (CONFIG: Tx) Mod

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6.2.2.2.2 (CONFIG: Tx) Data

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AND MODULATION (ACM) OPTION

104

WAN Buffer Length:200 mSec

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()

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6.2.2.3 (CONFIG:) Rx

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6.2.2.3.1 (CONFIG: Rx) Mod

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(CONFIG: Rx) Freq  Freq

110

6.2.2.3.4 (CONFIG: Rx) EsNo

111

6.2.2.5 CONFIG: CnC

124

6.2.2.6 CONFIG: Comp

125

6.2.2.7 CONFIG: Remote

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6.2.2.8 CONFIG: IP

128

6.2.2.8.2 (CONFIG: IP) SNMP

129

6.2.2.9 (CONFIG:) Mask

131

6.2.2.10 (CONFIG:) Ref

132

6.2.3 SELECT: Monitor

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Baseband Framing: ()

139

6.2.3.7 (Monitor:) Buffer

142

Handover:00

143

6.2.4 SELECT: Test

144

6.2.4.1 (TEST:) Mode

144

6.2.4.2 (TEST:) BERT

146

6.2.4.3 (TEST:) Comp

146

6.2.5.1 Store/Load Override

147

6.2.6 SELECT: Utility

148

6.2.6.1 (Utility:) Set-RTC

148

6.2.6.3 (Utility:) CID

148

6.2.6.4 (Utility:) LED

148

6.2.6.5 (Utility:) 1:1

149

6.2.6.6 (Utility:) 1:N

150

6.2.6.8 (Utility:) Firmware

151

6.2.8 SELECT: FAST

153

6.2.8.1 (FAST:) Options

154

6.2.8.2 (FAST:) Demo-Mode

155

6.2.8.3 (FAST:) CnC

156

Chapter 7. ETHERNET-BASED

159

REMOTE PRODUCT

159

MANAGEMENT

159

7.2 SNMP Interface

160

7.2.3 SNMP Traps

162

7.3 Telnet Interface

163

7.4.1 User Login

165

7.4.2.1 Navigation

166

7.4.2.2 Page Sections

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7.4.2.3 Action Buttons

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7.4.2.4 Drop-down Lists

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7.4.2.5 Text or Data Entry

167

7.4.4.1 Home Pages

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7.4.4.1.1 Home

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7.4.4.1.2 Home

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7.4.4.2.1 Admin

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Host Access List

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7.4.4.2.2 Admin

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7.4.4.2.3 Admin

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7.4.4.2.4 Admin

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7.4.4.3 Configuration Pages

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GBEI Common

180

Tx Data Rates (read-only)

180

Interfaces (read-only)

180

Network Configuration

180

Port Configuration

181

G.703 Configuration

183

OC3 Configuration

183

Alarm Settings

183

ARP Table (Edit)

185

Add Static ARP

186

Delete Static ARP

186

Flush Dynamic ARPs

186

Add New Route

188

Route Table (Edit)

188

Delete Route

188

DHCP Relay

189

DNS Caching

190

DNS Cache Flush

190

SAR Feature

191

Add New QoS Rule

193

QoS Rules Table (read-only)

194

Delete Rule

195

Differentiated Services

196

Click [Submit] to save

197

Compression Availability

198

Refresh Rates

198

BERT Config

203

BERT Monitor

203

LNB Control

204

Meta-Carrier Info

205

7.4.4.4 Status Pages

207

7.4.4.4.1 Status

207

Event Logging

209

Clear Event Log

209

7.4.4.4.3 Status

210

7.4.4.4.4 Status

211

7.4.4.4.5 Status

212

Ethernet Statistics

215

Error Details

215

MAC Table

216

Total Flows

217

Summary

217

Clear Statistics

217

Router Counters

218

Router Errors

219

Management Counters

219

Managed Switch Counters

220

WAN Counters

221

Compression)

222

Clear QoS Counters

224

QoS Statistics

224

Clear All Counters

225

8.2 EIA-485

236

8.3 EIA-232

236

8.4.1 Basic Protocol

237

8.4.2 Packet Structure

237

8.4.2.1 Start of Packet

238

8.4.2.2 Target Address

238

8.4.2.3 Address Delimiter

238

8.4.2.4 Instruction Code

239

8.4.2.7 End of Packet

241

8.5.1 Table Indexes

242

Sect. 8.5.10 ODU Parameters

244

Sect. 8.5.13 Carrier ID

244

8.5.2 Tx Parameters

245

8.5.3 Rx Parameters

248

8.5.4 IP Packet Parameters

251

8.5.5 Unit Parameters

253

8.5.6 ACM Parameters

260

8.5.7 AUPC Parameters

261

8.5.10 ODU Parameters

267

8.5.11 Modem Information

268

8.5.13 Redundancy Control

276

8.5.14 Carrier ID

277

Appendix A. OBSOLETE

279

FIRMWARE FTP UPDATE

279

PROCEDURES

279

A.2.1 Prerequisites

280

Appendix A Revision 2

281

Programming ModemApp

282

XXX% Complete

282

Loading FPGA XX of XX

282

XXX% Complete

282

A.2.4 Reboot the Modem

284

A.3.1 Prerequisites

285

( )

289

Appendix B. Es/No

293

MEASUREMENT

293

((Co + No)/ 10)

294

Appendix C. OPTIONAL PIIC

297

(PLUG-IN INTERFACE CARD)

297

MODULES

297

Appendix C Revision 2

298

C.2 Optional PIIC Modules

299

Appendix D. ETHERNET

305

NETWORK CONFIGURATION

305

Appendix D Revision 2

306

D.4.1 Ethernet Interfaces

307

D.4.2 Ethernet Overhead

309

Appendix E. ETHERNET

311

STATISTICS AND STATUS

311

REPORTING

311

Appendix E Revision 2

312

E.3 Statistics Items

313

E.3.3 Status Items

314

E.3.4 BER Testing

314

E.3.5 ACM Modulator Status

314

E.3.7 CnC Status

314

Appendix F. OPTIONAL HIGH

315

PACKET PROCESSOR

315

Appendix F Revision 2

316

Do these steps:

317

Pages (FW Ver. 1.4.1)

328

F.3.1 Modes of Operation

329

OF SERVICE (QoS)

332

F.3.3 Header Compression

333

F.3.4 FAST Options

333

Appendix G. ADAPTIVE CODING

335

MODULATION (ACM) OPTION

335

G.2 Background

336

Downlink Fade Margin Required

338

Appendix G Revision 2

339

G.3 ACM System Description

340

BLANK PAGE

342

G.4 CDM-760 ACM Scheme

343

G.4.1 Target Es/No Margin

343

1dB/second * 870 ms =

344

G.4.3 Pilots

345

G.4.4 Long and Short Frames

345

G.4.6 ModCod Selection

346

Commands/Queries

364

Appendix H. CARRIER ID (DVB

367

METACARRIER®)

367

Appendix H Revision 2

369

-CARRIER (CNC) OPTION

379

Appendix J Revision 2

380

J.3 Operational Details

382

J.4.2 Margin Requirements

386

J.4.6.2 Power Limited Links

390

J.5 Operational References

393

Spectrum Analyzer

395

J.8 Glossary

397

Appendix K. QUALITY OF

401

SERVICE (QOS)

401

K.3.1 Classification

402

K.3.2 Prioritization

403

K.3.3 Drain

403

K.3.3.1 Max/Priority Mode

403

K.3.3.2 Min/Max Mode

404

K.3.3.3 DiffServ Mode

405

K.4 Weighting

405

K.4.1 Overview

405

K.4.2 Weights

405

K.4.2.1 Order of Scheduling

405

K.4.2.2 Weighted Scheduling

406

K.4.2.3.1 Example 1

407

Appendix K Revision 2

408

K.4.2.3.2 Example 2

409

K.4.2.3.3 Example 3

411

K.4.2.3.4 Example 4

413

480 • 333 • 2200 PHONE

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• 333 • 2161 FAX

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