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Comtech EF Data CDM-625A manuels

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Comtech ef data CDM-625A Manuel d'utilisateur (756 pages)


marque: Comtech-ef-data | Catégorie: Équipement | Taille: 12.19 MB |

 

Table des matières

CDM-625

1

Revision 3

3

VersaFEC-2 LONG BLOCK:

6

TABLE OF CONTENTS

11

xviii

26

xxiii

31

FIGURES

32

xxvii

35

BLANK PAGE

36

PREFACE

37

Safety and Compliance

38

Grounding

38

Electrical Installation

39

Battery

39

Operating Environment

40

(2004/108/EC)

40

(91/263/EEC)

41

CE Mark

42

Product Support

42

Comtech EF Data Headquarters

42

Warranty Policy

42

Limitations of Warranty

43

Exclusive Remedies

43

Preface Revision 3

44

Chapter 1. INTRODUCTION

45

Introduction Revision 3

46

1.2 Functional Description

47

1.3 Features

48

1.3.1 Physical Description

48

1.3.2 Modem Compatibility

48

1.3.3 Verification

48

1.3.9 Physical Features

54

1.3.9.3 Rear Panel Features

56

1.4.1 Modulator

57

1.4.2 Demodulator

60

65

1.4.3 Data Interfaces

66

1.4.5 DoubleTalk

67

Carrier- in-Carrier

67

1.4.6 Framing Summary

68

1.4.7 Data Rate Ranges

69

1.4.8.1 VersaFEC ACM

74

1.4.8.2 VersaFEC-2 ACM

75

1.4.9 Miscellaneous

78

1.4.10 Approvals

78

Chapter 2. INSTALLATION

79

Installation Revision 3

80

2.3 Configure the Modem

83

2.4 Verify Modem Operation

83

Chapter 3. REAR PANEL

85

CONNECTORS

85

PINOUTS

85

3.1.1.1 Type ‘BNC’

86

3.1.1.2 Type ‘TNC’

86

3.1.1.3 Type ‘N’

86

3.1.1.4 Type ‘F’

86

3.2.1 IF Connection Group

89

3.2.1.1 Rx IF Connectors

89

3.2.1.2 Tx IF Connectors

89

3.2.2.2 G.703 Connectors

93

3.2.2.2.2 Aux G.703 (DB-9F)

93

Connectors

94

Cable Kits

96

3.2.2.5 ESC (DB-9F)

98

3.2.3.2 Alarms (DB-15M)

99

3.2.3.4 1:1 Control (DB-9F)

100

3.2.3.5 Ext Ref In/Out

100

Chapter 4. UPDATING FIRMWARE

107

Ethernet IP Address/Range:

110

192.168.001.002/24 ()

110

200 Port command okay

116

150 Opening data connection

116

Chapter 5. FAST ACTIVATION

121

PROCEDURE

121

Chapter 6. FRONT PANEL

127

OPERATION

127

6.1.1 LED Indicators

128

6.1.2 Keypad

129

6.1.3.1 Screen Saver

130

6.1.3.2 Opening Screen

130

6.2 SELECT: (Main) Menu

132

6.2.1.1 CONFIG: All

135

6.2.1.2 CONFIG: Mode

136

6.2.1.3 CONFIG: Tx

138

()

139

V2-ACM Mode)

142

6.2.1.3.4 CONFIG: Tx  FEC

143

6.2.1.3.6 CONFIG: Tx  Data

146

6.2.1.4 CONFIG: Rx

149

6.2.1.4.3 CONFIG: Rx  FEC

151

6.2.1.4.5 CONFIG: Rx  Data

153

Rx Sub-Mux = Off (Off, On)

154

6.2.1.4.9 CONFIG: Rx  EbNo

156

6.2.1.5 CONFIG: Clocks

157

Drp-Ch: 1

162

TS: 01

162

Ins-Ch: 1

162

E1 Clock Sync/Asynch Mode:

164

V2-ACM Modes Only)

165

6.2.1.8 CONFIG: CnC

167

CnC PMSI Mode: Idle

169

6.2.1.9 CONFIG: EDMAC

170

6.2.1.10 CONFIG: Misc

171

6.2.1.11 CONFIG: Mask

176

Remote Control=Local

180

◄ ► arrow keys to select

180

6.2.1.13 CONFIG: IP

181

CONFIG: IP  Addresses  MAC

181

CONFIG: IP  SNMP  Traps

183

Per-Port-Config:

185

MAC learning:

188

User Service)

189

◄ ►arrow keys to select the

191

◄ ►arrow keys

191

OF SERVICE (QoS)

194

L3 QoS=Off

195

PTP Feature = Enabled

198

Figure 6-3. Loopback Modes

201

6.2.3.3 Monitor: ACM

206

6.2.3.4 Monitor: Statistics

207

SNR = Eb/No + 10

209

(spectral efficiency)

209

6.2.3.6 Monitor: RemoteEbNo

210

6.2.4.1 Info: All

212

6.2.4.2 Info: ID

212

6.2.4.3 Info: Mode

212

6.2.4.4 Info: Tx

213

6.2.4.5 Info: Rx

213

6.2.4.6 Info: Clocks

214

6.2.4.7 Info: EDMAC

214

6.2.4.8 Info: Drop

214

6.2.4.9 Info: Insert

214

6.2.4.10 Info: Remote

215

6.2.4.11 Info: Alarm-Mask

215

6.2.4.12 Info: Misc

215

AVAILABLE

216

14:06:37 26/10/14

216

6.2.6.1 Utilities: Set-RTC

217

6.2.6.3 Utilities: CarrID

218

6.2.6.4 Utilities: LED

219

6.2.6.7 Utilities: Firmware

222

Image#X

223

6.2.8.1 FAST: Options

225

6.2.8.2 FAST: Demo-Mode

228

6.2.8.3 FAST: CnC

229

Chapter 7. ETHERNET-BASED

231

REMOTE PRODUCT

231

MANAGEMENT

231

7.3 SNMP Interface

232

7.3.3 SNMP Traps

233

7.4 Telnet Interface

235

Operation

237

7.5.1 User Login

238

7.5.2.1 Navigation

239

7.5.2.2 Page Sections

239

7.5.2.3 Action Buttons

239

7.5.2.4 Drop-down Lists

240

7.5.2.5 Text or Data Entry

240

7.5.4.1 Home Page

243

7.5.4.2 Admin Pages

244

7.5.4.2.1 Admin

244

Host Access List

245

RADIUS Log

246

7.5.4.2.2 Admin

247

Image 1 / Image 2

248

Next Reboot, will use

249

Firmware

249

7.5.4.2.4 Admin

250

7.5.4.2.5 Admin

251

7.5.4.2.6 Admin

252

7.5.4.3 Configuration Pages

253

Network Configuration

255

Per Port Configuration

257

VLAN Mode

258

VLAN Table

258

ARP Table (Edit)

259

Add Static ARP

260

Delete Static ARP

260

Flush Dynamic ARPs

260

Route Table (Edit)

261

Add New Route

262

Delete Route

262

IGMP Multicast Router

263

IGMP Joined Groups

264

Multicast Routes

264

DHCP Relay

265

DNS Caching

266

DNS Cache Flush

266

Managed Switch Configuration

267

QoS Rules Table

271

Add New QoS Rule

271

Delete Rule

273

Differentiated Services

274

Click [Submit] to save

275

Compression Availability

276

Header Compression

276

Payload Compression

276

Encryption Status Section

277

Encryption / Decryption Keys

278

Redundancy

281

Re-Center Buffer

281

Circuit ID

282

Date and Time

282

BERT Config

282

BERT Monitor

282

MetaCarrier Info

283

AND DROP AND

285

Antenna Handover

291

7.5.4.4 Status Pages

292

Events Log

293

Statistics Log

294

Alarm Mask

294

Event Logging

295

Clear Event Log

295

Event Logging Table

295

Clear Statistics

298

Clear Compression Counters

301

Clear QoS Counters

302

PTP Status

303

PTP Statistics

303

MAC Table

305

Clear All Counters

306

CPU Usage

307

7.5.4.6 Redundancy Page

310

Redundancy Monitor

311

8.3 EIA-232

314

8.4 Basic Protocol

314

8.4.1 Packet Structure

315

8.4.1.1 Start of Packet

316

8.4.1.2 Target Address

316

8.4.1.3 Address Delimiter

316

8.4.1.4 Instruction Code

316

8.4.1.7 End Of Packet

318

8.5.1 Table Indexes

319

Sect. 8.5.4 Unit Parameters

320

8.5.2 Tx Parameters

322

8.5.3 Rx Parameters

331

8.5.4 Unit Parameters

339

8.5.6 Modem Information

360

8.5.10 Ethernet Parameters

373

Chapter 9. TELNET COMMAND

379

LINE INTERFACE (CLI)

379

Selection Action

387

9.3.1 Home (Main) Menu

388

Processor)

393

Administration submenu

396

Modem Configuration

397

Enter a value from

406

Positive2

416

Positive4

416

Positive6

416

Positive8

416

Full 100 Mbps

420

Half 100 Mbps

420

Full 10 Mbps

420

Half 10 Mbps

420

9.3.5 Home > WAN Submenu

434

Chapter 10. CDM-625A ODU

469

(TRANSCEIVER, BUC, LNB)

469

Live BUC=None

477

Alarms LNB=None ()

477

Frequency)

479

10.3.3.3.3 ODU: FSK-control

481

Configuration

485

 Stored-Alarms

487

Miscellaneous

491

Use the

497

1:1 Monitor & Control

502

LPOD S/N: 123456789

502

BUC Configuration

505

BUC Status

505

LNB Control

506

10.4.2.4 ODU Pages

509

10.4.2.4.1 ODU

510

ODU Comms

510

ODU Selection

512

Up Converter Parameters

512

Down Converter Parameters

512

Unit Parameters

512

LNA Parameters

513

ODU Circuit Identification

513

Up Converter

514

Down Converter

514

10.4.2.4.3 ODU

516

ODU Type / HPA Type

517

10.4.2.4.4 ODU

518

Force 1:1 Switch

518

Recalibrate LNA Current

519

Redundancy Box Mode

519

ODU Date & Time

519

ODU Stored Events

519

(LEFT) Tera Term CLI Example

521

(RIGHT) PuTTY CLI Example

521

10.5.1.1 Home (Main) Menu

522

Settings 1/2, 2/2

525

Appendix A. CABLE DRAWINGS

533

Appendix A Revision 3

534

Appendix B. FEC (FORWARD

537

ERROR CORRECTION) OPTIONS

537

B.2 Viterbi

538

B.3 Sequential

539

B.4.1 Closed Network Modes

540

B.4.2 Open Network Modes

540

Appendix B Revision 3

541

B.7.1 Overview

544

B.7.2 TPC vs. LDPC

545

B.8 VersaFEC

549

(Short-block LDPC)

549

B.8.1 VersaFEC Extensions

551

B.8.1.1 Extended CCM Codes

551

B.9 VersaFEC-2 ACM and CCM

552

B.9.1 VersaFEC-2 ACM Latency

555

Decoding

558

Viterbi with

559

RS 220,200

559

Outer Code

559

8-PSK/TCM Rate 2/3

560

Decoding, with and

560

Sequential Decoding

562

64 kbps, BPSK

562

QPSK and OQPSK

562

2048 kbps

563

QPSK, OQPSK

563

Sequential with

564

Outer Code, 512 kbps

564

BPSK, QPSK, OQPSK

564

Comtech Turbo Product Codec

565

Rate 5/16 BPSK

565

Rate 21/44 BPSK/QPSK/OQPSK

566

Rate 3/4 QPSK/OQPSK

567

8-PSK/8-QAM and 16-QAM

567

Rate 7/8 QPSK/OQPSK

568

Rate 0.95 QPSK/OQPSK

569

Comtech LDPC Codec

570

Rate 1/2 BPSK/QPSK/OQPSK

570

Comtech LDPC

571

Rate 2/3 QPSK/OQPSK

571

Rate 3/4 QPSK/OQPSK

572

Comtech VersaFEC® Codec

573

Rate 0.488 BPSK

573

Rate 0.533, 0.631, 0.706

574

Rate 0.642, 0.711, 0.780

575

Rate 0.731, 0.780, 0.829

576

Comtech VersaFEC®

577

Codec - Extended CCM

577

0.576 8-QAM and

577

0.644 16-QAM

577

Comtech Ultra-Low-Latency

578

(ULL) Codec - Rate 0.493

578

BPSK/QPSK

578

0.654 and 0.734 QPSK

578

Differential

581

Encoding

581

No FEC, no

581

Appendix C. AUPC (AUTOMATIC

583

UPLINK POWER CONTROL)

583

C.2 Setting AUPC Parameters

584

C.2.1 Target Eb/No

584

C.2.2 Max Range

584

C.2.3 Alarm

585

C.2.4 Demod Unlock

585

C.3 Compensation Rate

585

C.4 Monitoring

586

(DVB-CID METACARRIER

587

D.3 Functional Description

588

Appendix D Revision 3

589

Appendix E. CLOCK MODES AND

591

DROP AND INSERT (D&I)

591

E.2.2 TX Terrestrial

592

E.2.3 RX Loop-Timed, RX=TX

592

Appendix E Revision 3

593

E.3 Receive Clocking

594

E.4 X.21 Notes

596

E.5 Drop and Insert

596

E.6 Frame Formats

597

E.7 Timeslot Selection

598

E.11 G.703 Clock Extension

601

E.12 Quad E1 Operation

606

-CARRIER OPTION

607

Appendix F Revision 3

608

F.2.2 Margin Requirements

615

F.2.5.3 Power Limited Links

619

F.3 Operational References

623

F.3.2.2 Use LST

624

F.3.2.3 Use Satmaster

625

F.4.1 Overview

626

F.4.4 CnC-APC Framing

629

F.4.5 CnC-APC Response Time

630

F.4.6 CnC-APC Setup

630

F.7 Glossary

635

CnC Ratio

636

Appendix G. E

639

MEASUREMENT

639

Appendix G Revision 3

641

Appendix H. EDMAC CHANNEL

643

H.1.2 Drop & Insert ++

644

H.1.3 EDMAC-3

644

H.2 M&C Connection

644

Appendix H Revision 3

645

H.3 Setup Summary

646

Appendix J. ESC++

647

J.3 Available Baud Rates

648

J.4 Configuration

648

Appendix K. ETHERNET

649

NETWORK CONFIGURATION

649

Appendix K Revision 3

650

Switches

656

K.6 Ethernet Redundancy

662

K.7 Advanced Network Timing

663

K.7.1 Overview

663

Appendix L. IP PACKET

667

PROCESSOR OPTION

667

Appendix L Revision 3

668

AND MODULATION (ACM)

668

L.2.5 FAST Options

669

L.2.5.3 Header Compression

670

L.2.5.4 Payload Compression

670

L.3.1 Front Panel Operation

671

L.3.2.1 SNMP Interface

671

L.3.2.2 Telnet Interface

672

L.5.1 Overview

674

Appendix M. VERSAFEC /

681

VERSAFEC-2 ACM (ADAPTIVE

681

CODING AND MODULATION)

681

M.2 Background

682

M.3 Requirements for ACM

683

Appendix M Revision 3

684

M.5 Disadvantages of DVB-S2

685

M.6 VersaFEC ACM

686

VersaFEC ACM Latency

688

M.7 VersaFEC-2 ACM

692

M.9 ACM Congestion Control

698

M.10 Using ACM with AUPC

699

M.12.1 VersaFEC ACM

702

M.12.2 VersaFEC-2 ACM

703

M.13.1 Overview

705

Notes:

712

Appendix N. IP SUB-MUX

713

Appendix N Revision 3

714

Appendix P. OPEN NETWORK

715

OPERATIONS

715

P.2.2 IBS Framing

716

P.2.4 IBS Scrambling

716

Appendix P Revision 3

717

P.3.2 D&I Framing

718

P.4 IDR

719

Appendix Q. OFFSET QPSK

721

Appendix Q Revision 3

722

OF SERVICE

723

R.2 Layer 2 QoS

724

QoS Example 1

725

R.2.2 Flow Control

725

QoS Example 2

725

QoS Example 3

726

Appendix R Revision 3

727

QoS Example 4

728

QoS Example 5

728

R.3 Layer 3 QoS

730

QoS Example 6

730

QoS Example 7

732

R.4.1 Maximum Clipping

736

R.4.2 Minimum Data Rate

736

QoS Example 9

736

Appendix S. TRANSMIT

739

SPECTRUM FILTERING OPTIONS

739

Appendix S Revision 3

740

Appendix T. CDM-625A RADIUS

741

T.2 Service Types

742

T.3 RADIUS Client

742

Appendix T Revision 3

743

Appendix U. CDM-625A FTP

749

MODEM-TO-MODEM

749

CONFIGURATION

749

200 Port OK

750

226 Transfer complete

750

Appendix U Revision 3

751

◄ ►arrow

753

480 • 333 • 2200 PHONE

756

• 333 • 2161 FAX

756




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