Comtech EF Data Vipersat CDM-570L Operating instructions

Part Number MN/CDM570L.IOM Revision 1

CD

M

-

570L

L-band Satellite Modem with Optional IP Module

Installation and O

p

eration Manual

Filename: T_ERRATA 1

Errata A

Comtech EFData Documentation Update

Subject:

Change Fuse callout

Date:

November 3, 2004

Part Number:

MN/CDM570L.EA1

Related Document:

CDM-570L Rev. 1, dated July 12, 2004 MN/CDM570L.IOM

L-Band Satellite Modem with Optional IP Module

Collating Instructions:

Attach this page to page 119

Comments:

This information will be incorporated into the next revision.

Change Specifics:

Operating

modes

Transparent, Closed Network, IESS-315 (VSAT Turbo)

Proprietary EDMAC framed mode:

* 5% overhead – all modes except BPSK Turbo, Rate 1/2 OQPSK Turbo, and data rates, <2.048 Mbps

* 1.5% overhead - Rate 21/44, 5/16 Turbo, Rate 1/2 OQPSK Turbo, and all other rates >2.048 Mbps

* 1.6% overhead – EDMAC-2 – all data rates

R-S Outer Codec (optional)

* 220,200 outer code (transparent mode)

* 200,180 outer code (EDMAC modes)

Turbo Product Codec (optional):

* Rate 21/44 BPSK

* Rate 5/16 BPSK

* Rate 21/44 QPSK/OQPSK

* Rate 3/4 QPSK/OQPSK/8-PSK/16-QAM

* Rate 7/8 QPSK/OQPSK/8-PSK/16-QAM

* Rate 0.95 QPSK/OQPSK/8-PSK (exact Code Rate is actually 0.944)

LDPC (planned future upgrade – consult Factory for latest information)

Automatic Uplink Power Control (AUPC) mode

iii

Table of Contents

PREFACE ......................................................................................................................XIII

CUSTOMER SERVICE ............................................................................................................. XIII

ABOUT THIS MANUAL.............................................................................................................XIV

CONVENTIONS AND REFERENCES......................................................................................XIV

ELECTRICAL SAFETY ..............................................................................................................XV

TELECOMMUNICATIONS TERMINAL EQUIPMENT DIRECTIVE ..........................................XVI

EMC (ELECTROMAGNETIC COMPATIBILITY)......................................................................XVII

WARRANTY POLICY..............................................................................................................XVIII

CHAPTER 1. INTRODUCTION ................................................................................................... 1

1.1 INTRODUCTION.................................................................................................................... 1

1.1.1 EDMAC............................................................................................................................ 2

1.1.2 AUPC............................................................................................................................... 2

1.1.3 Software – Flash Upgrading ............................................................................................ 2

1.1.4 Verification ....................................................................................................................... 3

1.1.5 Data Interfaces ................................................................................................................ 3

1.2 MAJOR ASSEMBLIES ........................................................................................................... 3

1.3 FAST OPTIONS AND HARDWARE OPTIONS ..................................................................... 3

1.3.1 FAST Accessible Options ................................................................................................ 4

1.3.2 FAST System Theory ...................................................................................................... 4

1.3.3 Implementation ................................................................................................................ 5

1.3.4 Hardware Options............................................................................................................ 5

1.3.5 Supporting Hardware and Software................................................................................. 5

1.4 COMPATIBILITY .................................................................................................................... 5

CHAPTER 2. INSTALLATION..................................................................................................... 7

2.1 UNPACKING .......................................................................................................................... 7

2.2 MOUNTING............................................................................................................................ 8

2.3 CONFIGURATION ...............................................................................................................10

2.4 SELECT INTERNAL IF LOOP ............................................................................................. 10

2.5 CONNECT EXTERNAL CABLES ........................................................................................ 10

CHAPTER 3. FUNCTIONAL DESCRIPTION ............................................................................ 11

CHAPTER 4. PHYSICAL DESCRIPTION ................................................................................. 13

4.1 INTRODUCTION.................................................................................................................. 13

4.2 FRONT PANEL .................................................................................................................... 13

4.3 REAR PANEL....................................................................................................................... 14

4.4 DIMENSIONAL ENVELOPE ................................................................................................ 17

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CHAPTER 5. CONNECTOR PINOUTS.................................................................................... 19

5.1 CONNECTOR OVERVIEW.................................................................................................. 19

5.2 DATA INTERFACE CONNECTOR ...................................................................................... 20

5.3 BALANCED G.703 INTERFACE CONNECTOR.................................................................. 21

5.4 REMOTE CONTROL INTERFACE CONNECTOR............................................................. 21

5.5 BNC CONNECTORS ........................................................................................................... 22

5.6 UNIT ALARMS ..................................................................................................................... 22

5.7 1:1 CONTROL CONNECTOR.............................................................................................. 23

5.8 ASYNC-SERIAL CONSOLE ................................................................................................ 23

5.9 ETHERNET INTERFACE CONNECTORS (TRAFFIC AND M&C)...................................... 24

5.10 AC POWER CONNECTOR................................................................................................ 24

5.11 GROUND CONNECTOR ................................................................................................... 24

CHAPTER 6. FRONT PANEL OPERATION ............................................................................. 25

6.1 INTRODUCTION.................................................................................................................. 25

6.2 OPENING SCREEN............................................................................................................. 29

6.3 MAIN SELECT MENU.......................................................................................................... 29

6.4 CONFIG ............................................................................................................................... 30

6.5 (CONFIG) REMCONT (REMOTE CONTROL) ................................................................... 31

6.5.1 (CONFIG, REMOTE) SERIAL ...................................................................................... 31

6.5.2 (CONFIG, REMOTE) ETHERNET................................................................................ 32

6.6 (CONFIG) ALL..................................................................................................................... 33

6.7 CONFIG) TX (TRANSMIT).................................................................................................. 33

6.7.1 (CONFIG, TX) FEC TYPE ............................................................................................ 34

6.7.2 (CONFIG, TX) MODULATION...................................................................................... 35

6.7.3 (CONFIG, TX) CODE RATE......................................................................................... 35

6.7.4 (CONFIG, TX) DATA RATE.......................................................................................... 36

6.7.5 (CONFIG, TX) FREQUENCY ....................................................................................... 37

6.7.6 (CONFIG, TX) ON/OFF ................................................................................................ 37

6.7.7 (CONFIG, TX) POWER ................................................................................................ 38

6.7.8 (CONFIG, TX) SCRAMBLING ...................................................................................... 40

6.7.9 (CONFIG, TX) CLOCKING ........................................................................................... 40

6.7.10 (CONFIG, TX) INVERSION FUNCTIONS .................................................................. 41

6.8 (CONFIG) RX (RECEIVE)................................................................................................... 41

6.8.1 (CONFIG, RX) FEC TYPE............................................................................................ 43

6.8.2 (CONFIG, RX) DEMODULATION ................................................................................ 44

6.8.3 (CONFIG, RX) CODE RATE ........................................................................................ 45

6.8.4 (CONFIG, RX) DATA RATE ......................................................................................... 45

6.8.5 (CONFIG, RX) FREQUENCY....................................................................................... 46

6.8.6 (CONFIG, RX) ACQ...................................................................................................... 47

6.8.7 (CONFIG, RX) DESCRAMBLING................................................................................. 47

6.8.8 (CONFIG, RX) BUFFER ............................................................................................... 48

6.8.9 (CONFIG, RX) INVERSION FUNCTIONS.................................................................... 49

6.8.10 (CONFIG, RX) Eb/No ................................................................................................. 49

6.9 (CONFIG) FRAME (FRAMING MODE)............................................................................... 49

6.9.1 (CONFIG, FRAME) UNFRAMED ................................................................................. 50

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6.9.2 (CONFIG, FRAME) EDMAC or EDMAC-2 ................................................................... 50

6.10 (CONFIG) INTERFACE..................................................................................................... 51

6.11 (CONFIG) REFERENCE................................................................................................... 53

6.12 (CONFIG) MASK............................................................................................................... 54

6.13 (CONFIG) ODU ................................................................................................................. 56

6.13.1 (CONFIG, ODU) BUC................................................................................................. 56

6.13.2 (CONFIG, ODU) LNB ................................................................................................. 60

6.14 MONIT (MONITOR) ........................................................................................................... 62

6.14.1 (MONIT) ALARMS ...................................................................................................... 62

6.14.2 (MONIT) RX-PARAMS (Receive Parameters) ........................................................... 64

6.14.3 (MONIT) STORED EVENTS ...................................................................................... 65

6.14.4 (MONIT) STATS (Link Statistics)................................................................................ 66

6.14.5 (MONIT) AUPC........................................................................................................... 68

6.14.6 (MONIT) ODU.............................................................................................................68

6.15 TEST .................................................................................................................................. 69

6.16 INFO (INFORMATION) ...................................................................................................... 72

6.16.1 (INFO) ALL ................................................................................................................. 72

6.16.2 (INFO) TX (Transmit information) ............................................................................... 72

6.16.3 (INFO) RX (Receive information)................................................................................ 73

6.16.4 (INFO) BUFF (Buffer information)............................................................................... 73

6.16.5 (INFO) FRAME (Framing and EDMAC information)................................................... 73

6.16.6 (INFO) INTFC (Interface information) ......................................................................... 74

6.16.7 (INFO) REMCONT (Remote Control information) ...................................................... 74

6.16.8 (INFO) MASK (Alarm mask information) .................................................................... 75

6.16.9 (INFO) REF (Frequency Reference)........................................................................... 75

6.16.10 (INFO) ID (Circuit ID) ................................................................................................ 75

6.16.11 (INFO) 1:1 (1:1 Redundancy information) ................................................................ 76

6.17 SAVE/LOAD ....................................................................................................................... 76

6.17.1 (SAVE/LOAD) SAVE .................................................................................................. 76

6.17.2 (SAVE/LOAD) LOAD .................................................................................................. 77

6.18 UTILITY .............................................................................................................................. 78

6.18.1 (UTIL) BUFFER (Buffer re-center).............................................................................. 78

6.18.2 (UTIL) CLOCK (Set real-time clock) ........................................................................... 78

6.18.3 (UTIL) REF (Reference) ............................................................................................. 79

6.18.4 (UTIL) ID (Circuit ID)................................................................................................... 80

6.18.5 (UTIL) 1:1 (Manual 1:1 switchover) ............................................................................ 81

6.18.6 (UTIL) VFD (VFD Display brightness) ........................................................................ 81

6.18.7 (UTIL) FIRMWARE ..................................................................................................... 81

6.18.8 (UTIL) FAST (FAST code options) ............................................................................. 82

CHAPTER 7. FORWARD ERROR CORRECTION OPTIONS ................................................. 85

7.1 INTRODUCTION.................................................................................................................. 85

7.2 VITERBI ............................................................................................................................... 86

7.3 REED-SOLOMON OUTER CODEC (HARDWARE OPTION) ............................................. 86

7.4 TRELLIS CODING (REQUIRES 8-PSK/8-QAM FAST OPTION) ........................................ 88

7.5 TURBO PRODUCT CODEC (HARDWARE OPTION)......................................................... 89

7.5.1 Introduction.................................................................................................................... 89

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7.5.2 TPC modes available in the CDM-570L ........................................................................ 89

7.5.3 End-to-End Processing Delay........................................................................................ 90

7.5.4 Comparison of all TPC Modes....................................................................................... 91

7.6 UNCODED OPERATION (NO FEC) .................................................................................... 92

CHAPTER 8. OFFSET QPSK OPERATION ........................................................................... 103

CHAPTER 9. CLOCKING MODES.......................................................................................... 105

9.1 TRANSMIT CLOCKING ..................................................................................................... 105

9.1.1 Internal Clock............................................................................................................... 105

9.1.2 Tx Terrestrial................................................................................................................ 106

9.1.3 Rx Loop-Timed, Rx=Tx................................................................................................ 106

9.1.4 Rx Loop-Timed, Rx<>Tx (Asymmetric Loop Timing)................................................... 106

9.2 RECEIVE CLOCKING........................................................................................................ 107

9.2.1 Buffer Disabled (Rx Satellite)....................................................................................... 107

9.2.2 Buffer Enabled, Tx=Rx ................................................................................................ 107

9.2.3 Buffer Enabled, Rx<>Tx .............................................................................................. 107

9.3 X.21 NOTES....................................................................................................................... 107

CHAPTER 10. EDMAC CHANNEL ......................................................................................... 111

10.1 THEORY OF OPERATION .............................................................................................. 111

10.2 M&C CONNECTION ........................................................................................................ 112

10.3 SETUP SUMMARY .......................................................................................................... 113

CHAPTER 11. AUTOMATIC UPLINK POWER CONTROL................................................... 115

11.1 INTRODUCTION.............................................................................................................. 115

11.2 SETTING AUPC PARAMETERS ..................................................................................... 116

11.2.1 Target Eb/No ............................................................................................................. 116

11.2.2 Max Range ................................................................................................................ 116

11.2.3 Alarm ......................................................................................................................... 117

11.2.4 Demod Unlock ........................................................................................................... 117

11.3 COMPENSATION RATE.................................................................................................. 117

11.4 MONITORING .................................................................................................................. 118

CHAPTER 12. SUMMARY OF SPECIFICATIONS ................................................................. 119

12.1 MODULATOR .................................................................................................................. 119

12.2 DEMODULATOR ............................................................................................................. 121

12.3 DATA AND MISCELLANEOUS INTERFACES................................................................ 123

12.4 AUTOMATIC UPLINK POWER CONTROL ..................................................................... 124

12.5 DATA RATE RANGES ..................................................................................................... 124

12.6 MISCELLANEOUS........................................................................................................... 125

12.7 APPROVALS.................................................................................................................... 125

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CHAPTER 13. SERIAL REMOTE CONTROL......................................................................... 127

13.1 INTRODUCTION.............................................................................................................. 127

13.2 RS-485 ............................................................................................................................. 127

13.3 RS-232 ............................................................................................................................. 128

13.4 BASIC PROTOCOL ......................................................................................................... 128

13.5 PACKET STRUCTURE.................................................................................................... 129

13.5.1 Start Of Packet .......................................................................................................... 129

13.5.2 Address...................................................................................................................... 129

13.5.3 Instruction Code......................................................................................................... 130

13.5.4 Instruction Code Qualifier .......................................................................................... 130

13.5.5 Message Arguments.................................................................................................. 132

13.5.6 End Of Packet............................................................................................................ 132

CHAPTER 14. IP MODULE ETHERNET INTERFACE OVERVIEW....................................... 157

14.1 INTRODUCTION.............................................................................................................. 157

14.2 MAJOR ASSEMBLIES ..................................................................................................... 157

14.3 IP MODULE STANDARD FEATURES............................................................................. 157

14.3.1 10/100BaseT Ethernet Interface................................................................................ 158

14.3.2 Powerful Network Management................................................................................. 158

14.3.3 Remote software/firmware upgrade via FTP ............................................................. 158

14.3.4 Configuration backup and restore via FTP ................................................................ 159

14.3.5 Event Logging to capture all IP MODULE activity ..................................................... 159

14.3.6 Detailed Statistics of IP traffic .................................................................................... 159

14.3.7 IGMP support for multicast ........................................................................................ 159

14.3.8 CDM-570L Emulation Mode ...................................................................................... 159

14.3.9 Static IP routing for unicast and multicast .............................................................. 159

14.3.10 easyConnect Mode ............................................................................................. 160

14.4 IP MODULE OPTIONAL FEATURES .............................................................................. 161

14.4.1 3xDES Encryption with Ability to Change Keys...................................................... 162

14.4.2 IP Header Compression ......................................................................................... 162

14.4.3 Payload Compression ............................................................................................ 163

14.4.4 Quality of Service ................................................................................................... 164

14.4.5 CDM-570L IP MODULE Demo Mode..................................................................... 170

14.5 IP MODULE SPECIFICATIONS ................................................................................ 170

CHAPTER 15. TYPICAL IP MODULE OPERATIONAL SETUPS .......................................... 171

15.1 OVERVIEW................................................................................................................ 171

15.2 MODEM COMPATABILITY ....................................................................................... 171

15.3 IP MODULE WORKING MODES .............................................................................. 172

15.3.1 easyConnect Working Mode ............................................................................... 174

15.3.2 Router Working Mode – Point-to-Point................................................................... 175

15.3.3 Router Working Mode – Point-to-MultiPoint ........................................................... 176

CHAPTER 16. IP MODULE CLI AND TELNET OPERATION ................................................ 179

16.1 OVERVIEW................................................................................................................ 179

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16.2 MAIN MENU PAGE ................................................................................................... 181

16.2.1 Administration Page ............................................................................................... 183

16.2.2 Interface Configuration Page.................................................................................. 199

16.2.3 QoS (Quality of Service) Configuration Page......................................................... 203

16.2.4 205

16.2.5 Route Table Configuration Page ............................................................................ 209

16.2.6 Protocol Configuration Page .................................................................................. 213

16.2.7 Vipersat Configuration Page .................................................................................. 220

16.2.8 Modem Parameters Page ...................................................................................... 221

16.2.9 Operations and Maintenance Page........................................................................ 226

16.2.10 Telnet - Logout Option............................................................................................ 248

CHAPTER 17. WEB SERVER PAGES ................................................................................... 249

17.1 WEB SERVER USAGE.................................................................................................... 249

17.1.1 Web Server Menu Tree .......................................................................................... 251

17.2 HOME PAGES........................................................................................................... 252

17.2.1 Home Page................................................................................................................ 252

17.2.2 Contact Information ................................................................................................... 253

17.2.3 Support ...................................................................................................................... 254

17.2.4 Logoff ..................................................................................................................... 255

17.2.5 Administrative Data base ....................................................................................... 256

17.2.6 Reset Unit............................................................................................................... 258

CHAPTER 18. SNMP INTERFACE ......................................................................................... 259

18.1 SNMP INTERFACE ................................................................................................... 259

18.2 CDM-570L MANAGEMENT INFORMATION BASE (MIB) FILES ............................. 259

18.3 SNMP COMMUNITY STRINGS ................................................................................ 260

18.4 SNMP TRAPS............................................................................................................ 261

18.5 MIB-II ......................................................................................................................... 262

18.5.1 System Group ........................................................................................................ 262

18.5.2 Interface Group ...................................................................................................... 263

18.5.3 ICMP Group ........................................................................................................... 265

18.5.4 TCP Group ............................................................................................................. 265

18.5.5 UDP Group............................................................................................................. 266

18.5.6 EGP Group............................................................................................................. 267

18.5.7 Transmission Group ............................................................................................... 267

18.5.8 SNMP Group .......................................................................................................... 267

18.6 CDM-IP IP CONTROLLER PRIVATE MIB ................................................................ 267

18.6.1 Administration Group.............................................................................................. 267

18.6.2 Interface Group ...................................................................................................... 268

18.6.3 Route Table Group................................................................................................. 269

18.6.4 Protocols Group ..................................................................................................... 271

18.6.5 Redundancy Group ................................................................................................ 271

18.6.6 Operation and Maintenance Group ........................................................................ 272

18.6.7 Statistics Group ...................................................................................................... 272

18.6.8 QoS Rules Group ................................................................................................... 273

18.7 CDM-570L PRIVATE MIB.......................................................................................... 273

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18.7.1 System Group ........................................................................................................ 273

18.7.2 Config Group .......................................................................................................... 273

18.7.3 Monitor Group ........................................................................................................ 274

18.7.4 Test Group ............................................................................................................. 276

18.7.5 SaveLoad Group .................................................................................................... 276

18.7.6 Util Group ............................................................................................................... 276

APPENDIX A. CABLE DRAWINGS ........................................................................................ 277

APPENDIX B. EB/NO MEASUREMENT................................................................................. 281

APPENDIX C. FAST ACTIVATION PROCEDURE ................................................................. 285

INTRODUCTION...................................................................................................................... 285

ACTIVATION PROCEDURE.................................................................................................... 285

Serial Number....................................................................................................................... 285

View currently installed features ........................................................................................... 286

Enter Access Codes ............................................................................................................. 286

Enable / Disable Demo Mode ............................................................................................... 287

APPENDIX D. QUICK-START GUIDE .................................................................................... 289

INTRODUCTION...................................................................................................................... 289

Equipment List ...................................................................................................................... 289

Equipment Setup .................................................................................................................. 290

Transmit and Receive IF Configuration ................................................................................ 290

Serial console port Command Line Interface (CLI) Configuration ........................................ 290

Main Menu ............................................................................................................................ 291

Restoring Factory Default Configuration............................................................................... 292

EASYCONNECT POINT-TO-POINT SYSTEM CONFIGURATION...................................... 292

PC Configuration .................................................................................................................. 293

CDM-IP Configuration.......................................................................................................... 293

The HDLC MAC address is user configurable...................................................................... 293

Setting IP Address(es).......................................................................................................... 293

ROUTER MODE POINT-TO-POINT SYSTEM CONFIGURATION ......................................... 294

PC Configuration .................................................................................................................. 294

Setting CDM-IP Modems to Router Mode Operation ........................................................... 295

The HDLC MAC address is user configurable...................................................................... 296

Setting IP Address(es).......................................................................................................... 296

Set IP Stack DES Select Key to ClearRoute Table .............................................................. 296

TROUBLESHOOTING IP MODULE ........................................................................................ 298

easyConnect Mode Troubleshooting................................................................................. 298

Router Mode Troubleshooting .............................................................................................. 300

APPENDIX E. FLASH UPGRADING....................................................................................... 301

ETHERNET FTP UPLOAD PROCEDURE: ............................................................................. 301

ETHERNET IP MODULE FTP UPLOAD PROCEDURE.......................................................... 304

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USB PROCEDURE: ................................................................................................................. 306

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Figures

Figure 1. CDM-570L .....................................................................................................................................1

Figure 2. Installation of the Optional Mounting Bracket, KT/6228-2 ............................................................9

Figure 3. Front Panel..................................................................................................................................13

Figure 4. Rear Panel ..................................................................................................................................14

Figure 5. Dimensional Envelope ................................................................................................................17

Figure 6. Rear Panel (Shown with optional IP Module Ethernet Interface installed) .................................19

Figure 7. Front Panel View.........................................................................................................................25

Figure 8. Keypad ........................................................................................................................................27

Figure 9. Menu Trees .................................................................................................................................28

Figure 10. Loopback Modes.......................................................................................................................71

Figure 11. Viterbi Decoding........................................................................................................................94

Figure 12. Viterbi with concatenated RS Outer Code ................................................................................95

Figure 13. 8-PSK/TCM Rate 2/3 with concatenated RS Outer Code ........................................................96

Figure 14. Comtech EF Data Turbo Product Codec Rate 3/4 QPSK/OQPSK, 8-PSK AND 16-QAM......97

Figure 15. Comtech EF Data Turbo Product Codec Rate 7/8 QPSK/OQPSK, 8-PSK AND 16-QAM......98

Figure 16. Comtech EF Data Turbo Product Codec Rate 21/44 QPSK, Rate 0.95 QPSK and Rate 0.95

8-PSK ..................................................................................................................................................99

Figure 17. Rate 21/44 BPSK and Rate 5/16 BPSK Turbo .......................................................................100

Figure 18. 16-QAM Viterbi, Rate 3/4 and Rate 7/8 with 220,200 RS Outer Code...................................101

Figure 19. Differential Encoding - No FEC, no scrambling .....................................................................102

Figure 20 Tx Clock Modes .......................................................................................................................108

Figure 21 Rx Clock Modes .......................................................................................................................109

Figure 22. Main Menu...............................................................................................................................291

Figure 23. easyConnect Point-to-Point System Configuration..............................................................292

Figure 24. Router Mode Point-to-Point System Configuration.................................................................294

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Tables

Table 1. External Connections ...................................................................................................................19

Table 2. Data Interface Connector Pin Assignments .................................................................................20

Table 3. Balanced G.703 Interface Connector Pin Assignments...............................................................21

Table 4. Remote Control Interface Connector Pin Assignments ..............................................................21

Table 5. BNC Connectors...........................................................................................................................22

Table 6. Alarm Interface Connector Pin Assignments ..............................................................................22

Table 7. 1:1 Control Interface Connector Pin Assignments ......................................................................23

Table 8. ASYNC-Serial Console Connector...............................................................................................23

Table 9. Ethernet Interface Connector .......................................................................................................24

Table 10. Front Panel LED Indicators ........................................................................................................26

Table 11. Viterbi Decoding Summary.........................................................................................................86

Table 12. Concatenated RS Coding Summary ..........................................................................................87

Table 13. 8-PSK/TCM Coding Summary ...................................................................................................88

Table 14. Available TPC Modes.................................................................................................................89

Table 15. Turbo Product Coding processing delay comparison ................................................................90

Table 16. Turbo Product Coding Summary................................................................................................92

Table 17. Route Table OIDs.....................................................................................................................269

xiii

Preface

Customer Service

Contact the Comtech EF Data Customer Support Department for:

• Product support or training

• Information on upgrading or returning a product

• Reporting comments or suggestions concerning manuals

A Customer Support representative may be reached at:

Comtech EF Data

Attention: Customer Support Department

2114 West 7th Street

Tempe, Arizona 85281 USA

480.333.2200 (Main Comtech EF Data Number)

480.333.4357 (Customer Support Desk)

480.333.2161 FAX

or, E-Mail can be sent to the Customer Support Department at:

[email protected]

Contact us via the web at www.comtechefdata.com

.

To return a Comtech EF Data product (in-warranty and out-of-warranty) for repair or

replacement:

• Request a Return Material Authorization (RMA) number from the Comtech EF Data

Customer Support Department.

• Be prepared to supply the Customer Support representative with the model number,

serial number, and a description of the problem.

• To ensure that the product is not damaged during shipping, pack the product in its

original shipping carton/packaging.

• Ship the product back to Comtech EF Data. (Shipping charges should be prepaid.)

For more information regarding the warranty policies, see p. xiv.

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About this Manual

This manual provides installation and operation information for the Comtech EF Data

CDM-570L satellite modem with IP Module. This is a technical document intended for

earth station engineers, technicians, and operators responsible for the operation and

maintenance of the CDM-570L with IP Module.

Conventions and References

Metric Conversion

Metric conversion information is located on the inside back cover of this manual. This

information is provided to assist the operator in cross-referencing non-metric to metric

conversions.

Cautions and Warnings

IMPORTANT

Indicates information critical for proper equipment

function.

WARNING

WARNING indicates a potentially hazardous situation that,

if not avoided, could result in death or serious injury.

Recommended Standard Designations

Recommended Standard (RS) Designations have been superseded by the new designation

of the Electronic Industries Association (EIA). References to the old designations are

shown only when depicting actual text displayed on the screen of the unit (RS-232, RS-

485, etc.). All other references in the manual will be shown with the EIA designations.

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Reporting Comments or Suggestions Concerning this Manual

Comments and suggestions regarding the content and design of this manual will be

appreciated. To submit comments, please contact the Comtech EF Data Technical

Publications Department: [email protected].

Electrical Safety

The CDM-570L Modem has been shown to comply with the following safety standard:

• EN 60950: Safety of Information Technology Equipment, including

electrical business machines

The equipment is rated for operation over the range 100 - 240 volts AC. It has a

maximum power consumption of 250 Watts (when equipped with a 150W BUC power

supply), and draws a maximum of 2.5 Amps.

IMPORTANT

The user should observe the following instructions:

Fuses

The CDM-570L is fitted with two fuses - one each for line and neutral connections.

These are contained within the body of the IEC power inlet connector, behind a small

plastic flap.

• For 230 volt AC operation, use T2.5A, 20mm fuses.

• For 115 volt AC operation, use T5.0A fuses, 20mm fuses.

FOR CONTINUED OPERATOR SAFETY, ALWAYS REPLACE THE FUSES

WITH THE CORRECT TYPE AND RATING.

Environmental

The CDM-570L must not be operated in an environment where the unit is exposed to

extremes of temperature outside the ambient range 0 to 50°C, precipitation, condensation,

or humid atmospheres above 95% RH, altitudes (non-pressurized) greater than 2000

meters, excessive dust or vibration, flammable gases, corrosive or explosive atmospheres.

Operation in vehicles or other transportable installations that are equipped to provide a

stable environment is permitted. If such vehicles do not provide a stable environment,

safety of the equipment to EN60950 may not be guaranteed.

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Comtech EF Data Vipersat CDM-570L Operating instructions

Comtech EF Data Vipersat CDM-570L Operating instructions

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