Comtech EF Data CDM-625 User Manual

625

CDM-

Advanced Satellite Modem (18 kbps – 25 Mbps)

Installation and Operation Manual

For Firmware Version 2.3.1 or higher

IMPORTANT NOTE: The information contained in this document supersedes all previously published information regarding this product. Product specifications are subject to change without prior notice.

Part Number MN-CDM625 Revision 15

CDM-625

Advanced Satellite Modem (18 kbps – 25 Mbps)

Installation and Operation Manual

For Firmware Version 2.3.1 or higher

Part Number MN-CDM625

Revision 15

Comtech EF Data, 2114 West 7th Street, Tempe, Arizona 85281 USA, 480.333.2200, FAX: 480.333.2161

BLANK PAGE

TABLE OF CONTENTS ............................................................................................................III

TABLES ................................................................................................................................ XXII

FIGURES .............................................................................................................................. XXIII

PREFACE ........................................................................................................................... XXVII

About this Manual ....................................................................................................................... xxvii

Conventions and References ........................................................................................................ xxvii

Patents and Trademarks ........................................................................................................................................... xxvii

Warnings, Cautions, and Notes ................................................................................................................................ xxvii

Recommended Standard Designations .................................................................................................................. xxviii

Safety and Compliance ................................................................................................................. xxviii

Electrical Safety and Compliance ............................................................................................................................ xxviii

Grounding .................................................................................................................................................................. xxviii

Electrical Installation ................................................................................................................................................... xxix

Battery ..................................................................................................................................................................... xxix

Fuses ..................................................................................................................................................................... xxix

Operating Environment ............................................................................................................................................... xxx

European Union Radio Equipment and Telecommunications Terminal Equipment (R&TTE) Directive

(1999/5/EC) and EN 301 489-1 ................................................................................................................................... xxx

European Union Electromagnetic Compatibility (EMC) Directive (2004/108/EC) ........................................... xxx

European Union Low Voltage Directive (LVD) (2006/95/EC) ............................................................................ xxxi

European Union RoHS Directive (2002/95/EC) ................................................................................................... xxxi

European Union Telecommunications Terminal Equipment Directive (91/263/EEC) ................................... xxxi

CE Mark ................................................................................................................................................................ xxxi

Product Support ............................................................................................................................xxxii

Comtech EF Data Headquarters .....................................................................................................xxxii

Warranty Policy ............................................................................................................................xxxii

Limitations of Warranty ............................................................................................................................................ xxxiii

Exclusive Remedies ................................................................................................................................................... xxxiii

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

1.1 Overview ............................................................................................................................ 1–1

1.2 Functional Description ........................................................................................................ 1–2

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1.3 Features ............................................................................................................................. 1–3

1.3.1 Physical Description .................................................................................................................................. 1–3

1.3.2 Modem Compatibility .............................................................................................................................. 1–3

1.3.3 Verification ................................................................................................................................................. 1–4

1.3.4 Updating Modem Firmware .................................................................................................................... 1–4

1.3.5 Standard Data Interfaces ......................................................................................................................... 1–4

1.3.6 Optional Hardware and Accessories ....................................................................................................... 1–5

1.3.7 Fully Accessible System Topology (FAST) ............................................................................................... 1–6

1.3.8 Supporting Hardware and Software ....................................................................................................... 1–9

1.3.9 Physical Features ..................................................................................................................................... 1–10

1.3.9.1 Dimensional Envelope ....................................................................................................................... 1–10

1.3.9.2 Front Panel .......................................................................................................................................... 1–11

1.3.9.3 Rear Panel ........................................................................................................................................... 1–12

1.4 Summary of Specifications ................................................................................................ 1–13

1.4.1 Modulator ................................................................................................................................................ 1–13

1.4.2 Demodulator ........................................................................................................................................... 1–15

1.4.3 Data Interfaces ........................................................................................................................................ 1–19

1.4.4 Automatic Uplink Power Control (AUPC) ............................................................................................. 1–19

1.4.5 DoubleTalk

Carrier- in-Carrier® (CnC) ................................................................................................... 1–20

1.4.6 Framing Summary ................................................................................................................................... 1–21

1.4.7 Data Rate Ranges .................................................................................................................................... 1–22

1.4.8 VersaFEC Adaptive Coding and Modulation (ACM) ............................................................................ 1–26

1.4.9 Miscellaneous .......................................................................................................................................... 1–27

1.4.10 Approvals ................................................................................................................................................. 1–27

CHAPTER 2. INSTALLATION ............................................................................................. 2–1

2.1 Unpack and Inspect the Shipment ....................................................................................... 2–1

2.2 Install the Unit Into a Rack Enclosure ...................................................................................

2–2

2.2.1 Install the Optional Rear-Mounting Support Brackets Kits .................................................................. 2–4

2.3 Configure the CDM-625 ....................................................................................................... 2–5

2.4 Verify Modem Operation .................................................................................................... 2–5

2.5 Connect the External Cables ................................................................................................ 2–5

CHAPTER 3. REAR PANEL CONNECTORS A ND PINOUTS ............................................ 3–1

3.1 CDM-625 Rear Panel Overview ............................................................................................ 3–1

3.2 CDM-625 Cable Connections ............................................................................................... 3–2

3.2.1 IF Connection Group ................................................................................................................................. 3–3

3.2.1.1 Rx IF Connectors ................................................................................................................................... 3–3

3.2.1.2 Tx IF Connectors ................................................................................................................................... 3–3

3.2.2 Terrestrial Data Connection Group ......................................................................................................... 3–4

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3.2.2.1 Data Interface (DB-25F) ....................................................................................................................... 3–4

3.2.2.1.1 HSSI Operation via the CIC-60 Interface Adapter Module.......................................... 3–5

3.2.2.2 G.703 Connectors ................................................................................................................................. 3–7

3.2.2.2.1 Balanced G.703 (DB-9F) .............................................................................................. 3–7

3.2.2.2.2 Aux G.703 (DB-9F) ....................................................................................................... 3–7

3.2.2.2.3 Quad E1 Operation via the Balanced G.703 / Aux G.703 Connectors ........................ 3–8

3.2.2.2.3.1 CA-0000163 Adapter Cable .................................................................................. 3–8

3.2.2.2.3.2 CA-0000164 Adapter Cable .................................................................................. 3–9

3.2.2.2.3.3 KT-0000122/KT-0020570 Quad E1 Balanced/Unbalanced Adapter Cable Kits . 3–10

3.2.2.2.4 Unbal G.703 / ASI – Out (IDO), In (DDI) .................................................................... 3–11

3.2.2.2.5 G.703 IDI (Insert Data In), DDO (Drop Data Out) ...................................................... 3–11

3.2.2.3 Quad 10/100 Ethernet (RJ-45) .......................................................................................................... 3–11

3.2.2.4 IDR Data / Alarms / Audio (HD-44F) ................................................................................................. 3–11

3.2.2.5 ESC (DB-9F) .......................................................................................................................................... 3–12

3.2.3 Utility Connections Group ...................................................................................................................... 3–12

3.2.3.1 Remote Control (DB-9M) .................................................................................................................. 3–12

3.2.3.2 Alarms (DB-15M) ................................................................................................................................ 3–13

3.2.3.3 PMSI Connector, DB-9F ..................................................................................................................... 3–13

3.2.3.4 1:1 Control (DB-9F) ............................................................................................................................. 3–14

3.2.3.5 Ext Ref In/Out ..................................................................................................................................... 3–14

3.3 CDM-625 Ground and Power Connections ......................................................................... 3–15

3.3.1 Chassis Ground Interface ....................................................................................................................... 3–15

3.3.2 Standard 100V/240V Alternating Current (AC) Power Interface ...................................................... 3–16

3.3.2.1 AC Operation – CDM-625 Accessories ............................................................................................. 3–16

3.3.2.2 AC Operation – Apply Power ............................................................................................................ 3–17

3.3.2.3 AC Operation –

Replace the Fuses ................................................................................................... 3–17

3.3.3 Optional 48V Direct Current (DC) Power Interface ............................................................................. 3–18

3.3.3.1 Optional DC Operation – CDM-625 Accessories............................................................................. 3–19

3.3.3.2 Optional DC Operation – Apply Power ............................................................................................ 3–19

3.3.3.3 Optional DC Operation – Replace the Fuses ................................................................................... 3–20

CHAPTER 4. UPDATING FIRMWARE ................................................................................ 4–1

4.1 Updating Firmware via Internet ........................................................................................... 4–1

4.2 About Firmware Files, Naming, Versions, and Archive Formats ............................................ 4–1

4.3 Firmware Update Procedure ............................................................................................... 4–3

4.3.1 Getting Started: Preparing for the Firmware Download ...................................................................... 4–3

4.3.2 Downloading and Extracting the Firmware Update ............................................................................. 4–5

4.3.3 Executing the Ethernet FTP Upload Procedure ..................................................................................... 4–7

CHAPTER 5. FRONT PANEL OPERATION ........................................................................ 5–1

5.1 Overview ............................................................................................................................ 5–1

5.1.1 LED Indicators ............................................................................................................................................ 5–2

5.1.2 Keypad ........................................................................................................................................................ 5–3

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5.1.3 Vacuum Fluorescent Display (VFD) ......................................................................................................... 5–4

5.1.3.1 Screen Saver .......................................................................................................................................... 5–4

5.1.3.2 Opening Screen .................................................................................................................................... 5–4

5.1.3.2.1 Feature Availability/Operation Indicators via the Opening Screen ............................ 5–4

5.2 SELECT: (Main) Menu .......................................................................................................... 5–6

5.2.1 SELECT: Configuration Menus ................................................................................................................. 5–8

5.2.1.1 CONFIG: All ............................................................................................................................................ 5–9

5.2.1.2 CONFIG: Mode ................................................................................................................................... 5–10

5.2.1.3 CONFIG: Tx .......................................................................................................................................... 5–12

5.2.1.3.1 CONFIG: Tx  Tx-IF ................................................................................................... 5–12

5.2.1.3.2 CONFIG: Tx  Freq (Frequency) ............................................................................... 5–13

5.2.1.3.3 CONFIG: Tx  Power ................................................................................................ 5–13

5.2.1.3.3.1 CONFIG: Tx  Power  Mode  AUPC .......................................................... 5–14

5.2.1.3.4 CONFIG: Tx  FEC .................................................................................................... 5–15

5.2.1.3.5 CONFIG: Tx  Mod (Modulation) ............................................................................ 5–17

5.2.1.3.6 CONFIG: Tx  Data ................................................................................................... 5–18

5.2.1.3.7 CONFIG: Tx  Symb (IP-ACM Mode Only) ............................................................... 5–19

5.2.1.3.8 CONFIG: Tx  Scrambler .......................................................................................... 5–20

5.2.1.4 CONFIG: Rx .......................................................................................................................................... 5–21

5.2.1.4.1 CONFIG: Rx  Rx-IF .................................................................................................. 5–21

5.2.1.4.2 CONFIG: Rx Freq (Frequency) ............................................................................... 5–22

5.2.1.4.3 CONFIG: Rx  FEC .................................................................................................... 5–22

5.2.1.4.4 CONFIG: Rx  Demod (Demodulation) .................................................................... 5–24

5.2.1.4.5 CONFIG: Rx  Data .................................................................................................. 5–25

5.2.1.4.6 CON

FIG: Rx  Symb (IP-ACM Mode Only) ............................................................... 5–26

5.2.1.4.7 CONFIG: Rx  Descram (Descrambler) .................................................................... 5–27

5.2.1.4.8 CONFIG: Rx  Eq (Equalizer) .................................................................................... 5–27

5.2.1.4.9 CONFIG: Rx  EbNo ................................................................................................. 5–28

5.2.1.5 CONFIG: Clocks ................................................................................................................................... 5–29

5.2.1.5.1 CONFIG: Clocks  Tx Clock ....................................................................................... 5–29

5.2.1.5.2 CONFIG: Clocks  Rx Buffer/Clock ........................................................................... 5–30

5.2.1.5.3 CONFIG: Clocks  Clk-Ext (G.703 Clock Extension) .................................................. 5–31

5.2.1.5.4 CONFIG: Clocks  Freq-Ref ...................................................................................... 5–32

5.2.1.5.5 CONFIG: Clocks  Int-Ref-Adjust ............................................................................. 5–32

5.2.1.6 CONFIG: D&I (Drop & Insert) ............................................................................................................ 5–33

5.2.1.6.1 CONFIG: D&I  Loop ................................................................................................ 5–33

5.2.1.6.2 CONFIG: D&I  Drp-Type or Ins-Type ...................................................................... 5–33

5.2.1.6.3 CONFIG: D&I  (Drop or Insert) Chan/TS (Channel Timeslots) ............................... 5–34

5.2.1.6.4 CONFIG: Quad D&I (QDI) .......................................................................................... 5–34

5.2.1.7 CONFIG: ACM (Adaptive Coding and Modulation) (IP-ACM Mode Only) ................................... 5–36

5.2.1.7.1 CONFIG: ACM  Min/Max-ModCod ........................................................................ 5–36

5.2.1.7.2 CONFIG: ACM  Unlock-Action ............................................................................... 5–36

5.2.1.7.3 CONFIG: ACM  Target-EbNo-Margin ..................................................................... 5–37

5.2.1.8 CONFIG: CnC ....................................................................................................................................... 5–37

5.2.1.8.1 CONFIG: CnC  Mode .............................................................................................. 5–37

5.2.1.8.2 CONFIG: CnC  CONFIG: CnC  Freq-Offset .......................................................... 5–38

5.2.1.8.3 CONFIG: CnC  Search-Delay .................................................................................. 5–38

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5.2.1.8.4 CONFIG: CnC  PMSI-Control .................................................................................. 5–39

5.2.1.9 CONFIG: EDMAC ................................................................................................................................. 5–40

5.2.1.10 CONFIG: Misc ...................................................................................................................................... 5–41

5.2.1.10.1 CONFIG: Misc  G.703-LineCode (Ternary Code) .................................................. 5–41

5.2.1.10.2 CONFIG: Misc  IDR-ESC ........................................................................................ 5–41

5.2.1.10.3 CONFIG: Misc  HSSI ............................................................................................. 5–42

5.2.1.10.4 CONFIG: Misc  RTS .............................................................................................. 5–42

5.2.1.10.5 CONFIG: Misc  Audio-Vol (ADPCM Audio Volumes) ........................................... 5–42

5.2.1.10.6 CONFIG: Misc  HiRateESC .................................................................................... 5–43

5.2.1.10.7 CONFIG: Misc  Warm-Up..................................................................................... 5–44

5.2.1.10.8 CONFIG: Misc  Stats (Statistics) ........................................................................... 5–44

5.2.1.10.9 CONFIG: Misc  MEO ............................................................................................ 5–45

5.2.1.10.9.1 CONFIG: Misc  MEO Antenna Handover .................................................. 5–46

5.2.1.11 CONFIG: Mask ..................................................................................................................................... 5–46

5.2.1.11.1 CONFIG: Mask  AIS .............................................................................................. 5–46

5.2.1.11.2 CONFIG: Mask  Buffer or Ref ............................................................................... 5–47

5.2.1.11.3 CONFIG: Mask  RxIF ............................................................................................. 5–47

5.2.1.11.4 CONFIG: Mask  TxClk ........................................................................................... 5–47

5.2.1.11.5 CONFIG: Mask  TxSat (Satellite Tx Alarms) ......................................................... 5–48

5.2.1.11.6 CONFIG: Mask  RxSat (Satellite Rx Alarms) ......................................................... 5–48

5.2.1.11.7 CONFIG: Mask  Terr ............................................................................................. 5–48

5.2.1.11.8 CONFIG: Mask  ROp (RAN Optimization) (FUTURE) ............................................ 5–48

5.2.1.11.9 CONFIG: Mask  BUC ............................................................................................ 5–49

5.2.1.11.10 CONFIG: Mask  LNB ........................................................................................... 5–49

5.2.1.11.11 CO

NFIG: Mask  CEX (G.703 Clock Extension mask) ........................................... 5–49

5.2.1.12 CONFIG: Remote (Remote Control) ................................................................................................. 5–49

5.2.1.12.1 CONFIG: Remote  Local or Serial remote settings .............................................. 5–50

5.2.1.13 CONFIG: IP ........................................................................................................................................... 5–50

5.2.1.13.1 CONFIG: IP  Addresses ........................................................................................ 5–50

5.2.1.13.2 CONFIG: IP  SNMP ............................................................................................... 5–51

5.2.1.13.3 CONFIG: IP  Setup ................................................................................................ 5–53

5.2.1.13.4 CONFIG: IP  ANT (Advanced Network Timing) .................................................... 5–64

5.2.1.13.4.1 CONFIG: IP  ANT  SNTP (Simple Network Time Protocol) ........................ 5–64

5.2.1.13.4.2 CONFIG: IP  ANT  PTP (Precision Time Protocol) ...................................... 5–65

5.2.1.13.5 CONFIG: IP AccessList .......................................................................................... 5–65

5.2.1.13.6 CONFIG: IP  PktP-Enable ..................................................................................... 5–66

5.2.2 SELECT: Test Menus ................................................................................................................................ 5–67

5.2.2.1 SELECT: TEST  Mode ....................................................................................................................... 5–67

5.2.2.2 SELECT: TEST  BERT ........................................................................................................................ 5–69

5.2.2.2.1 SELECT: TEST  BERT  Config ............................................................................... 5–69

5.2.2.2.2 SELECT: TEST  BERT  Monitor ............................................................................ 5–69

5.2.2.3 SELECT: TEST  CnC-APC-Monitor .................................................................................................. 5–69

5.2.2.4 SELECT: TEST  Uncorrected-BER ................................................................................................... 5–70

5.2.3 SELECT: Monitor Menus ......................................................................................................................... 5–71

5.2.3.1 Monitor: Live-Alarms ......................................................................................................................... 5–71

5.2.3.2 Monitor: Stored Events ..................................................................................................................... 5–72

5.2.3.3 Monitor: ACM ..................................................................................................................................... 5–73

5.2.3.4 Monitor: Statistics ..............................................................................................................................

5–73

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5.2.3.5 Monitor: Rx Parameters .................................................................................................................... 5–75

5.2.3.6 Monitor: AUPC-Parameters .............................................................................................................. 5–75

5.2.3.7 Monitor: CnC-Parameters ................................................................................................................. 5–75

5.2.3.8 Monitor: IP Statistics .......................................................................................................................... 5–76

5.2.4 SELECT: Info (Information) Menus ........................................................................................................ 5–76

5.2.4.1 Info: All ................................................................................................................................................. 5–76

5.2.4.2 Info: ID ................................................................................................................................................. 5–76

5.2.4.3 Info: Mode ........................................................................................................................................... 5–77

5.2.4.4 Info: Tx ................................................................................................................................................. 5–77

5.2.4.5 Info: Rx ................................................................................................................................................. 5–77

5.2.4.6 Info: Clocks .......................................................................................................................................... 5–78

5.2.4.7 Info: EDMAC ........................................................................................................................................ 5–78

5.2.4.8 Info: Drop ............................................................................................................................................ 5–78

5.2.4.9 Info: Insert ........................................................................................................................................... 5–79

5.2.4.10 Info: Remote ....................................................................................................................................... 5–79

5.2.4.11 Info: Alarms Mask............................................................................................................................... 5–79

5.2.4.12 Info: Misc ............................................................................................................................................. 5–79

5.2.5 SELECT: Store/Ld (Store/Load) Menus ................................................................................................. 5–80

5.2.6 SELECT: Utility Menus ............................................................................................................................. 5–81

5.2.6.1 Utilities: Set-RTC ................................................................................................................................. 5–81

5.2.6.2 Utilities: Display-Bright ....................................................................................................................... 5–81

5.2.6.3 Utilities: CarrID .................................................................................................................................... 5–81

5.2.6.4 Utilities: LED ........................................................................................................................................ 5–82

5.2.6.5 Utilities: Redundancy ......................................................................................................................... 5–82

5.2.6.5.1 Utilities: Redundancy  Traffic-IP-Addr/Range ....................................................... 5–82

5.2.6.5.2 Ut

ilities: Redundancy  1:1 ..................................................................................... 5–82

5.2.6.5.3 Utilities: Redundancy  1:N ..................................................................................... 5–82

5.2.6.6 Utilities: Circuit-ID ............................................................................................................................... 5–83

5.2.6.7 Utilities: Firmware .............................................................................................................................. 5–84

5.2.6.7.1 Utilities: Firmware  Base-Modem ......................................................................... 5–84

5.2.6.7.1.1 Utilities: Firmware  Base-Modem  Boot-ROM, Image#X ........................... 5–84

5.2.6.7.1.2 Utilities: Firmware  Base-Modem Select .................................................... 5–84

5.2.6.7.2 Utilities: Firmware  Packet-Processor ................................................................... 5–85

5.2.6.7.2.1 Utilities: Firmware  Packet-Processor  Boot-ROM, Image#X ..................... 5–85

5.2.6.7.2.2 Utilities: Firmware  Packet-Processor Select ............................................. 5–85

5.2.6.8 Utilities: Em (CDM-600/600L Emulation) ........................................................................................ 5–86

5.2.7 SELECT: ODU Menus (Summary Only) ................................................................................................. 5–86

5.2.8 SELECT: FAST Menus .............................................................................................................................. 5–87

5.2.8.1 FAST: Options ...................................................................................................................................... 5–87

5.2.8.1.1 FAST: Options  View Options ................................................................................ 5–87

5.2.8.1.2 FAST: Options  Set Registers ................................................................................. 5–88

5.2.8.2 FAST: Demo-Mode ............................................................................................................................. 5–89

5.2.8.3 FAST: CnC ............................................................................................................................................ 5–90

CHAPTER 6. ETHERNET-BASED REMOTE PRODUCT MANAGEMENT ......................... 6–1

6.1 Overview ............................................................................................................................ 6–1

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6.2 Ethernet Management Interface Connectors ....................................................................... 6–1

6.3 SNMP Interface ................................................................................................................... 6–2

6.3.1 Management Information Base (MIB) Files ........................................................................................... 6–2

6.3.2 SNMP Community Strings ........................................................................................................................ 6–3

6.3.3 SNMP Traps ............................................................................................................................................... 6–3

6.4 Telnet Interface .................................................................................................................. 6–5

6.4.1 Using the Telnet Interface for Remote Control Operation .................................................................. 6–5

6.4.1.1 Using HyperTerminal for Telnet Remote Control Operation .......................................................... 6–5

6.4.2 Using the Telnet Interface for Telnet Command Line Interface (CLI) Operation............................... 6–7

6.5 Web Server (HTTP) Interface ............................................................................................... 6–8

6.5.1 User Login .................................................................................................................................................. 6–8

6.5.2 Web Server Interface – Operational Features ....................................................................................... 6–9

6.5.2.1 Navigation ............................................................................................................................................. 6–9

6.5.2.2 Page Sections ........................................................................................................................................ 6–9

6.5.2.3 Action Buttons ...................................................................................................................................... 6–9

6.5.2.4 Drop-down Lists .................................................................................................................................. 6–10

6.5.2.5 Text or Data Entry............................................................................................................................... 6–10

6.5.3 Web Server Interface – Menu Tree ...................................................................................................... 6–11

6.5.3.1 Conditional Access to IP Packet Processor Pages ........................................................................... 6–12

6.5.4 Web Server Page Descriptions .............................................................................................................. 6–13

6.5.4.1 Home Pages ........................................................................................................................................ 6–13

6.5.4.1.1 Home | Home ........................................................................................................... 6–13

6.5.4.1.2 Home | Contact ........................................................................................................ 6–14

6.5.4.1.3 Home | Support ........................................................................................................ 6–15

6.5.4.2 Admin Pages ....................................................................................................................................... 6–16

6.5.4.2.1 Admin | Access ......................................................................................................... 6–16

6.5.4.2.2 Admin | SNMP .......................................................................................................... 6–18

6.5.4.2.3 Ad

min | Firmware Pages .......................................................................................... 6–19

6.5.4.2.3.1 Admin | Firmware | Base Modem ..................................................................... 6–19

6.5.4.2.3.2 Admin | Firmware | Packet Processor............................................................... 6–20

6.5.4.2.4 Admin | Reboot ........................................................................................................ 6–21

6.5.4.2.5 Admin | FAST ............................................................................................................ 6–22

6.5.4.2.6 Admin | Utilities ........................................................................................................ 6–23

6.5.4.3 Configuration Pages ........................................................................................................................... 6–24

6.5.4.3.1 Configuration | Modem ............................................................................................ 6–24

6.5.4.3.2 Configuration | LAN Pages ........................................................................................ 6–25

6.5.4.3.2.1 Configuration | LAN | IP .................................................................................... 6–25

6.5.4.3.2.2 Configuration | LAN | ARP ................................................................................. 6–29

6.5.4.3.3 Configuration | Routing Pages .................................................................................. 6–31

6.5.4.3.3.1 Configuration | Routing | Routes ...................................................................... 6–31

6.5.4.3.3.2 Configuration | Routing | IGMP ........................................................................ 6–33

6.5.4.3.3.3 Configuration | Routing | DHCP ........................................................................ 6–35

6.5.4.3.3.4 Configuration | Routing | DNS .......................................................................... 6–36

6.5.4.3.4 Configuration | Managed Switch .............................................................................. 6–37

6.5.4.3.5 Configuration | WAN Pages ...................................................................................... 6–39

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6.5.4.3.5.1 Configuration | WAN | QoS Pages ..................................................................... 6–39

6.5.4.3.5.1.1 Configuration | WAN | QoS Pages – Max/Priority, Min/Max Modes ........ 6–40

6.5.4.3.5.1.2 Configuration | WAN | QoS Pages – DiffServ Mode................................... 6–44

6.5.4.3.5.2 Configuration | WAN | Compression ................................................................ 6–46

6.5.4.3.5.3 Configuration | WAN | Encryption .................................................................... 6–47

6.5.4.3.6 Configuration | Overhead ......................................................................................... 6–49

6.5.4.3.7 Configuration | Utilities ............................................................................................ 6–51

6.5.4.3.8 Configuration | D&I (Drop and Insert) ...................................................................... 6–54

6.5.4.3.9 Configuration | BUC (Block Up Converter) ............................................................... 6–55

6.5.4.3.10 Configuration | LNB (Low Noise Block Down Converter) ....................................... 6–55

6.5.4.3.11 Configuration | ANT (Advanced Network Timing) Pages ....................................... 6–56

6.5.4.3.11.1 Configuration | ANT | PTP (Precision Time Protocol) ..................................... 6–56

6.5.4.3.11.2 Configuration | ANT | SNTP (Simple Network Timing Protocol) ..................... 6–58

6.5.4.3.12 Configuration | MEO (Mid-Earth Orbit) .................................................................. 6–59

6.5.4.4 Status Pages ........................................................................................................................................ 6–60

6.5.4.4.1 Status | Modem Status ............................................................................................. 6–60

6.5.4.4.2 Status | Modem Logs ................................................................................................ 6–61

6.5.4.4.2.1 Status | Modem Logs | Base Modem ................................................................ 6–61

6.5.4.4.2.2 Status | Modem Logs | Packet Processor .......................................................... 6–63

6.5.4.4.3 Status | Modem Info ................................................................................................. 6–64

6.5.4.4.4 Status | Traffic Statistics Pages ................................................................................. 6–65

6.5.4.4.4.1 Status | Traffic Statistics | Ethernet .................................................................. 6–65

6.5.4.4.4.2 Status | Traffic Statistics | Router ..................................................................... 6–66

6.5.4.4.4.3 Status | Traffic Statistics | Managed Switch ...................................................... 6–67

6.5.4.4.4.4 Status | Traffic Statistics | WAN ........................................................................ 6–68

6.5.4.4.4.5 Status | Traffic Statistics | Compression ........................................................... 6–69

6.5.4.4.4.6 Status | Traffic Statistics | QoS .......................................................................... 6–70

6.5.4.4.4.7 Status | Traffic Statistics | PTP .......................................................................... 6–71

6.5.4.4.4.8 Status | Traffic Statistics | MAC Table ............................................................... 6–73

6.5.4.4.4.9 St

atus | Traffic Statistics | Clear Counters......................................................... 6–74

6.5.4.4.5 Status | Performance Pages ..................................................................................... 6–75

6.5.4.4.5.1 Status | Performance | Performance ................................................................ 6–75

6.5.4.4.5.2 Status | Performance | Graphs ......................................................................... 6–76

6.5.4.5 ODU (Outdoor Unit) Pages (Summary Only)................................................................................... 6–77

6.5.4.6 Redundancy page ............................................................................................................................... 6–78

CHAPTER 7. FORWARD ERROR CORRECTION OPTIONS ............................................ 7–1

7.1 Overview ............................................................................................................................ 7–1

7.2 Viterbi ................................................................................................................................ 7–1

7.3 Sequential .......................................................................................................................... 7–2

7.4 Reed-Solomon Outer Codec ................................................................................................ 7–3

7.4.1 Closed Network Modes ............................................................................................................................ 7–3

7.4.2 Open Network Modes .............................................................................................................................. 7–4

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7.5 Trellis Coding (FAST Option) ................................................................................................ 7–4

7.6 Turbo Product Codec (Hardware Option) ............................................................................. 7–5

7.7 TPC and Low Density Parity Check (LDPC) coding ................................................................. 7–6

7.7.1 About TPC/LDPC........................................................................................................................................ 7–6

7.7.2 LDPC versus TPC ........................................................................................................................................ 7–7

7.7.3 End-to-End Processing Delay ................................................................................................................. 7–10

7.8 VersaFEC

(Short-block LDPC) .............................................................................................. 7–11

7.8.1 VersaFEC Extensions ............................................................................................................................... 7–13

7.8.1.1 Extended CCM Codes......................................................................................................................... 7–13

7.8.1.2 Ultra-Low-Latency (ULL) Codes ......................................................................................................... 7–13

7.9 Uncoded Operation (No FEC) ............................................................................................. 7–14

CHAPTER 8. AUTOMATIC UPLINK POWER CONTROL (AUPC) .................................... 8–1

8.1 Overview ............................................................................................................................ 8–1

8.2 Setting AUPC Parameters .................................................................................................... 8–2

8.2.1 Target Eb/No ............................................................................................................................................. 8–2

8.2.2 Max Range ................................................................................................................................................. 8–2

8.2.3 Alarm .......................................................................................................................................................... 8–3

8.2.4 Demod Unlock ........................................................................................................................................... 8–3

8.3 Compensation Rate ............................................................................................................. 8–3

8.4 Monitoring ......................................................................................................................... 8–4

CHAPTER 9. CLOCK MODES AND DROP AND INSERT (D&I) ........................................ 9–1

9.1 Overview ............................................................................................................................ 9–1

9.2 Transmit Clocking ............................................................................................................... 9–1

9.2.1 Internal Clock ............................................................................................................................................. 9–1

9.2.2 TX Terrestrial.............................................................................................................................................. 9–2

9.2.3 RX Loop-Timed, RX=TX ............................................................................................................................. 9–2

9.2.4 RX Loop-Ti

med, RX<>TX (Asymmetric Loop Timing) ............................................................................ 9–2

9.2.5 External TT with ST = RX Satellite ............................................................................................................ 9–2

9.3 Receive Clocking ................................................................................................................. 9–4

9.3.1 Buffer Disabled (RX Satellite) ................................................................................................................... 9–4

9.3.2 Buffer Enabled, TX=RX (TX Terrestrial or Int (SCT) Clock) ..................................................................... 9–4

9.3.3 Buffer Enabled, RX<>TX (TX Terrestrial or Int (SCT) Clock) ................................................................... 9–4

9.4 X.21 Notes .......................................................................................................................... 9–6

9.5 Drop and Insert ................................................................................................................... 9–6

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9.6 Frame Formats .................................................................................................................... 9–7

9.7 Timeslot Selection ............................................................................................................... 9–8

9.8 Drop and Insert (D&I) Clocking ............................................................................................ 9–9

9.9 RX Buffer Clock = Insert (D&I only) .................................................................................... 9–10

9.10 Single-Source Multiple Modems ........................................................................................ 9–10

9.11 G.703 Clock Extension ....................................................................................................... 9–11

9.11.1 Clock Extension Mode 1 ......................................................................................................................... 9–11

9.11.2 Clock Extension Mode 2 ......................................................................................................................... 9–12

9.11.3 Clock Extension Mode 3 ......................................................................................................................... 9–12

9.12 Quad E1 Operation ........................................................................................................... 9–16

CHAPTER 10. DOUBLETALK

CARRIER-IN-CARRIER OPTION ..................................... 10–1

10.1 Overview .......................................................................................................................... 10–1

10.2 What is DoubleTalk Carrier-in-Carrier? .............................................................................. 10–1

10.3 Application Requirements ................................................................................................. 10–2

10.3.1 Operational Recommendations ............................................................................................................ 10–4

10.4 System Functionality and Operational Considerations........................................................ 10–5

10.4.1 DoubleTalk Carrier-in-Carrier Cancellation Process ............................................................................ 10–7

10.4.2 Margin Requirements ............................................................................................................................ 10–9

10.4.3 Carrier-in-Carrier Latency ....................................................................................................................... 10–9

10.4.4 Carrier-in-Carrier and Adaptive Coding and Modulation ................................................................... 10–9

10.4.5 Carrier-in-Carrier Link Design................................................................................................................. 10–9

10.4.5.1 Symmetric Data Rate Link .............................................................................................................. 10–10

10.4.5.2 Asymmetric Data Rate Link ............................................................................................................ 10–12

10.4.5.3 Power Limited Links ........................................................................................................................ 10–13

10.4.6 Carrier-in-Carrier Commissioning and Deployment ........................................................................ 10–15

10.4.7 Validate Carrier-in-Carrier Performance ........................................................................................... 10–16

10.5 Operational References ...................................................................................................

10–17

10.5.1 Calculate Carrier-in-Carrier Link Budget ............................................................................................ 10–17

10.5.2 Methods to Use to Estimate PSD Ratio ............................................................................................. 10–18

10.5.2.1 Use Downlink EIRP and Symbol Rate ............................................................................................ 10–18

10.5.2.2 Use LST .............................................................................................................................................. 10–18

10.5.2.3 Use SatMaster ................................................................................................................................. 10–19

10.5.2.4 Use a Spectrum Analyzer ................................................................................................................ 10–19

10.6 Carrier-in-Carrier Automatic Power Control (CnC-APC) ..................................................... 10–20

10.6.1 About CnC-APC ..................................................................................................................................... 10–20

10.6.2 AUPC and Carrier-in-Carrier in the CDM-625 ................................................................................... 10–20

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10.6.3 The CnC Automatic Power Control Algorithm .................................................................................. 10–20

10.6.4 CnC-APC Framing ................................................................................................................................. 10–23

10.6.4.1 CnC-APC Framing and the Self-Locking Problem ......................................................................... 10–24

10.6.5 CnC-APC Response Time ..................................................................................................................... 10–24

10.6.6 CnC-APC Setup ..................................................................................................................................... 10–24

10.6.7 CnC-APC Redundancy Support Notes ............................................................................................... 10–27

10.7 DoubleTalk Carrier-in-Carrier Specifications ..................................................................... 10–28

10.8 Carrier-in-Carrier Summary ............................................................................................. 10–29

10.9 Glossary.......................................................................................................................... 10–29

CHAPTER 11. EDMAC CHANNEL .................................................................................... 11–1

11.1 Overview .......................................................................................................................... 11–1

11.1.1 EDMAC ..................................................................................................................................................... 11–1

11.1.2 Drop & Insert ++ ...................................................................................................................................... 11–2

11.1.3 EDMAC-3 .................................................................................................................................................. 11–2

11.2 EDMAC Channel M&C Connection ..................................................................................... 11–3

11.3 EDMAC Channel Setup ...................................................................................................... 11–4

CHAPTER 12. ESC++ ........................................................................................................ 12–1

12.1 Overview .......................................................................................................................... 12–1

12.2 Overhead Details .............................................................................................................. 12–1

12.3 Available Baud Rates......................................................................................................... 12–2

12.4 Configuration .................................................................................................................... 12–2

12.5 Effect on Eb/No Performance ............................................................................................ 12–2

CHAPTER 13. OFFSET QPSK OPERATION .................................................................... 13–1

CHAPTER 14. OPEN NETWORK OPERATIONS ............................................................. 14–1

14.1 Overview .......................................................................................................................... 14–1

14.2 Intelsat Business Service (IBS) ........................................................................................... 14–1

14.2.1 IBS Clock/Data Recovery and De-j

itter ................................................................................................. 14–2

14.2.2 IBS Framing .............................................................................................................................................. 14–2

14.2.3 IBS Engineering Service Channel ........................................................................................................... 14–2

14.2.4 IBS Scrambling ......................................................................................................................................... 14–2

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14.3 Drop and Insert (D&I) ........................................................................................................ 14–3

14.3.1 D&I Primary Data Interfaces .................................................................................................................. 14–4

14.3.2 D&I Framing ............................................................................................................................................. 14–4

14.4 Intermediate Data Rate (IDR) ............................................................................................ 14–5

14.4.1 IDR Primary Data Interfaces ................................................................................................................... 14–6

14.4.2 IDR Engineering Service Channel .......................................................................................................... 14–6

CHAPTER 15. IP SUB-MUX .............................................................................................. 15–1

15.1 Overview .......................................................................................................................... 15–1

15.2 Available Ratios ................................................................................................................ 15–1

15.3 Data Rate vs. Composite Rate............................................................................................ 15–2

CHAPTER 16. ETHERNET NETWORK CONFIGURATION .............................................. 16–1

16.1 Overview .......................................................................................................................... 16–1

16.2 CDM-625 Ethernet Overview ............................................................................................. 16–1

16.2.1 Interface Architecture ............................................................................................................................ 16–1

16.2.2 Modes of Ethernet Operation ............................................................................................................... 16–2

16.2.3 Ethernet Networking Loops ................................................................................................................... 16–2

16.2.3.1 Networking Loops in Managed Switch Mode ................................................................................. 16–3

16.2.3.1.1 Hub-to-Hub using Ethernet Switches ..................................................................... 16–3

16.2.3.1.2 Hub-to-Hub using Ethernet Routers ....................................................................... 16–4

16.2.3.1.3 Hub-to-Remotes using Ethernet Switches or Routers ............................................ 16–5

16.2.3.2 Networking Loops in Router Mode (with IP Packet Processor) .................................................... 16–6

16.3 Ethernet Network Configurations in Managed Switch Mode .............................................. 16–7

16.3.1 Point-to-Multipoint Hub-to-Remotes, Split-path Traffic Using Routers ........................................ 16–7

16.3.2 Point-to-Multipoint Hub-to-Remotes, Split-path Traffic Using Switches ...................................... 16–8

16.4 Ethernet Network Configurations in Router Mode (with IP Packet Processor) ..................... 16–9

16.4.1 Point-to-Multipoint (Router Multipoint Hub) Mode .......................................................................... 16–9

16.4.1.1 Router Multipoint Hub Configuration ..............................................................................................

16–9

16.4.2 Multicast Routing Mode ..................................................................................................................... 16–11

16.4.2.1 Multicast Routing Configuration ................................................................................................... 16–12

16.5 Ethernet Overhead over WAN Interface .......................................................................... 16–13

16.5.1 Managed Switch Mode (without IP Packet Processor) ................................................................... 16–13

16.5.2 Router Mode or Managed Switch Mode (with IP Packet Processor) ............................................ 16–13

16.6 Ethernet Redundancy ...................................................................................................... 16–14

16.7 Advanced Network Timing .............................................................................................. 16–15

16.7.1 Overview ............................................................................................................................................... 16–15

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16.7.2 SNTP (Simple Network Time Protocol) .............................................................................................. 16–15

16.7.3 PTP (Precision Time Protocol)............................................................................................................. 16–15

CHAPTER 17. ADAPTIVE CODING AND MO DULATION (ACM) ..................................... 17–1

17.1 Overview .......................................................................................................................... 17–1

17.2 Background ...................................................................................................................... 17–2

17.3 Requirements for ACM ...................................................................................................... 17–3

17.4 An Existing Satellite ACM Scheme ...................................................................................... 17–5

17.5 Disadvantages of DVB-S2 .................................................................................................. 17–5

17.6 VersaFEC ACM .................................................................................................................. 17–6

17.7 VersaFEC ACM Latency ...................................................................................................... 17–8

17.8 Configuring VersaFEC ACM in the CDM-625 ....................................................................... 17–9

17.9 Monitoring ACM performance ......................................................................................... 17–11

17.10 ACM Congestion Control ............................................................................................. 17–12

17.11 Notes and Recommendations ...................................................................................... 17–13

17.12 VersaFEC ACM – Summary of Specifications ................................................................. 17–15

CHAPTER 18. IP PACKET PROCESSOR OPTION .......................................................... 18–1

18.1 Overview .......................................................................................................................... 18–1

18.1.1 IP Packet Processor – Operational Requirements .............................................................................. 18–1

18.1.2 Interoperability Compatibility/Limitations........................................................................................... 18–2

18.2 IP Packet Processor Features ............................................................................................. 18–2

18.2.1 Streamline Encapsulation (SLE) ............................................................................................................. 18–2

18.2.2 Modes of Operation ............................................................................................................................... 18–2

18.2.3 Subsystem Multiplex (Sub-Mux) ........................................................................................................... 18–2

18.2.4 Adaptive Coding and Modulation (ACM) ............................................................................................. 18–3

18.2.5 FAST Options ........................................................................................................................................... 18–3

18.2.5.1 Header Compression ......................................................................................................................... 18–4

18.2.5.2 Payload Compression ........................................................................................................................ 18–4

18.2.5.3 Adva

nced Quality of Service (QoS) ................................................................................................... 18–4

18.2.5.4 Advanced Encryption Standard (AES) Encryption .......................................................................... 18–5

18.3 CDM-625 Operation with IP Packet Processor .................................................................... 18–5

18.3.1 Front Panel Operation ............................................................................................................................ 18–5

18.3.2 Ethernet-based Remote Product Management ................................................................................. 18–5

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18.3.2.1 SNMP Interface ................................................................................................................................... 18–6

18.3.2.2 Telnet Interface .................................................................................................................................. 18–6

18.3.2.3 Web Server (HTTP) Interface ............................................................................................................ 18–7

18.4 List of Supported Internet RFCs (Requests for Comment) ................................................... 18–8

18.5 IP Packet Processor Field Upgrade Procedure .................................................................... 18–9

18.5.1 Overview .................................................................................................................................................. 18–9

18.5.2 Requirements for Field Upgrade ........................................................................................................... 18–9

18.5.3 Field Upgrade Procedure .................................................................................................................... 18–10

CHAPTER 19. CARRIER ID (METACARRIER

) ............................................................... 19–1

19.1 Overview .......................................................................................................................... 19–1

19.2 About MetaCarrier ............................................................................................................ 19–1

19.3 Functional Description ...................................................................................................... 19–2

19.4 Configure the CDM-625 for Carrier ID Operation ................................................................ 19–3

19.4.1 Enable Carrier ID Operation ................................................................................................................... 19–4

19.4.1.1 Use the Front Panel Keypad and VFD to Enable Operation .......................................................... 19–4

19.4.1.2 Use the Web Server (HTTP) Interface to Enable Operation .......................................................... 19–4

19.4.2 Create the MetaCarrier Custom Message ........................................................................................... 19–5

19.4.2.1 Use the Front Panel Keypad and VFD to Create the Message ...................................................... 19–5

19.4.2.2 Use the Web Server (HTTP) Interface to Create the Message ...................................................... 19–5

CHAPTER 20. QUALITY OF SERVICE (QOS) .................................................................. 20–1

20.1 Overview .......................................................................................................................... 20–1

20.1.1 QoS Terminology..................................................................................................................................... 20–1

20.2 Layer 2 QoS....................................................................................................................... 20–2

20.2.1 Modem Tx Data Rate vs. QoS Tx Data Rate ......................................................................................... 20–2

20.2.2 Flow Control ............................................................................................................................................ 20–3

20.2.3 Port-based Layer 2 QoS .......................................................................................................................... 20–3

20.2.4 VLAN-based Layer 2 QoS ........................................................................................................................ 20–6

20.3 Layer 3 QoS.....................................................................................................................

20–10

20.3.1 Layer 3 QoS Max-Pri Mode ................................................................................................................. 20–10

20.3.2 Layer 3 QoS Min-Max Mode ............................................................................................................... 20–12

20.3.3 Layer 3 QoS DiffServ Mode ................................................................................................................. 20–14

20.3.3.1 Layer 3 QoS Congestion Avoidance............................................................................................... 20–14

20.3.3.2 Layer 3 QoS List of Supported RFCs (Requests for Comment) ................................................... 20–15

20.4 QoS with ACM (Adaptive Coding and Modulation) ........................................................... 20–16

20.4.1 Maximum Clipping ............................................................................................................................... 20–16

20.4.2 Minimum Data Rate ............................................................................................................................ 20–16

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APP E NDI X A. CABLE DRAWINGS ..................................................................................... A-1

A.1 Overview ............................................................................................................................ A-1

A.1.1 EIA-530 to EIA-422/449 DCE Conversion Cable..................................................................................... A-2

A.1.2 EIA-530 to V.35 DCE Conversion Cable .................................................................................................. A-3

A.1.3 EIA-232 Remote Control Cable ................................................................................................................ A-4

APPENDIX B. E

MEASUREMENT............................................................................... B–1

B/NO

APPENDIX C. FAST ACTIVATION PROCEDURE ............................................................. C–1

C.1 FAST System Overview ........................................................................................................ C–1

C.2 FAST Activation Procedure .................................................................................................. C–2

C.2.1 FAST Activation via the CDM-625 Front Panel ...................................................................................... C–2

C.2.2 FAST Activation via the CDM-625 Web Server (HTTP) Interface ......................................................... C–4

APPENDIX D. REMOTE CONTROL ................................................................................... D–1

D.1 Overview ........................................................................................................................... D–1

D.2 EIA-485 .............................................................................................................................. D–1

D.3 EIA-232 .............................................................................................................................. D–2

D.4 Basic Protocol .................................................................................................................... D–2

D.4.1 Packet Structure ....................................................................................................................................... D–3

D.4.1.1 Start of Packet ...................................................................................................................................... D–3

D.4.1.2 Target Address ..................................................................................................................................... D–4

D.4.1.3 Address Delimiter ................................................................................................................................ D–4

D.4.1.4 Instruction Code .................................................................................................................................. D–4

D.4.1.5 Instruction Code Qualifier .................................................................................................................. D–4

D.4.1.6 Optional Message Arguments ........................................................................................................... D–6

D.4.1.7 End Of Packet ....................................................................................................................................... D–6

D.5 Remote Commands and Queries ........................................................................................ D–7

D.5.1 Table Indexes ............................................................................................................................................ D–7

D.5.2 Tx Pa

rameters ........................................................................................................................................ D–10

D.5.3 Rx Parameters ........................................................................................................................................ D–19

D.5.4 Unit Parameters ..................................................................................................................................... D–27

D.5.5 Bulk Configuration Strings ..................................................................................................................... D–41

D.5.6 Modem Information .............................................................................................................................. D–47

D.5.7 Modem Performance Information ...................................................................................................... D–50

D.5.8 BUC Parameters (L-Band Device) ......................................................................................................... D–57

D.5.9 LNB Parameters (L-Band Device) ......................................................................................................... D–59

D.5.10 Ethernet Parameters ............................................................................................................................. D–60

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APPENDIX E. TELNET COMMAND LINE INTERFACE (CLI) OPERATION ...................... E–1

E.1 Overview ............................................................................................................................ E–1

E.1.1 Interface Access ........................................................................................................................................ E–1

E.1.2 Terminal Emulator Considerations ......................................................................................................... E–2

E.1.2.1 Using the PuTTY Terminal Emulator .................................................................................................. E–2

E.1.2.2 Using the Tera Term Terminal Emulator ........................................................................................... E–4

E.2 Using the Telnet Command Line Interface (CLI) .................................................................... E–7

E.2.1 Telnet CLI Menu System – Parallel Functionality .................................................................................. E–7

E.2.2 CLI Menus – Common Navigation and Operation Features ................................................................ E–7

E.3 Command Line Interface Pages .......................................................................................... E–10

E.3.1 Home (Main) Menu ................................................................................................................................ E–10

E.3.1.1 Home > Remote Access Mode ......................................................................................................... E–11

E.3.2 Home > Administration Submenu ........................................................................................................ E–12

E.3.2.1 Home > Administration > Host Access List ...................................................................................... E–13

E.3.2.2 Home > Administration > SNMP ...................................................................................................... E–14

E.3.2.3 Home > Administration > Firmware (Base Modem) or (Packet Processor) ................................ E–15

E.3.2.4 Home > Administration > Reboot..................................................................................................... E–16

E.3.2.5 Home > Administration > FAST ......................................................................................................... E–17

E.3.2.6 Home > Administration > Save Modem Configuration / Load Modem Configuration .............. E–19

E.3.2.7 Home > Administration > Restore Factory Defaults ...................................................................... E–21

E.3.3 Home > Modem Submenu .................................................................................................................... E–22

E.3.3.1 Home > Modem > Interface .............................................................................................................. E–23

E.3.3.2 Home > Modem > Modem TX .......................................................................................................... E–24

E.3.3.3 Home > Modem > Modem RX .......................................................................................................... E–26

E.3.3.4 Home > Modem > Carrier-in-Carrier (CnC) ..................................................................................... E–28

E.3.3.5 Home > Modem > Adaptive Coding and Modulation (ACM)........................................................ E–29

E.3.3.6 Home > Modem > Drop and Insert (D&I) ........................................................................................ E–30

E.3.3.6.1 Home > Modem > Drop and Insert (D&I) > D&I Tables ............................................ E–31

E.3.3.7 Home > Modem > Block Upconverter (BUC) ..................................................................................

E–33

E.3.3.8 Home > Modem > (Low-Noise Block Downconverter) LNB .......................................................... E–34

E.3.3.9 Home > Modem > MEO (Medium-Earth Orbit) ............................................................................. E–35

E.3.3.10 Home > Modem > Utilities ................................................................................................................ E–36

E.3.3.11 Home > Modem > Overhead ............................................................................................................ E–38

E.3.4 Home > Network Submenu ................................................................................................................... E–40

E.3.4.1 Home > Network > Ethernet Ports ................................................................................................... E–41

E.3.4.1.1 Home > Network > Ethernet Ports > Ethernet Port # ............................................... E–42

E.3.4.2 Home > Network > LAN IP ................................................................................................................. E–43

E.3.4.3 Home > Network > LAN ARP ............................................................................................................. E–44

E.3.4.3.1 Home > Network > LAN ARP > Arp Table > Arp Entry # ............................................ E–45

E.3.4.4 Home > Network > VLAN .................................................................................................................. E–46

E.3.4.4.1 Home > Network > VLAN > VLAN Table > VLAN # .................................................... E–47

E.3.4.5 Home > Network > Routes ................................................................................................................ E–48

E.3.4.5.1 Home > Network > Routes > Route Table ................................................................. E–49

E.3.4.6 Home > Network > Managed Switch ............................................................................................... E–50

E.3.4.7 Home > Network > IGMP (Internet Group Management Protocol) ............................................ E–51

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E.3.4.8 Home > Network > DNS (Domain Name System) .......................................................................... E–52

E.3.4.9 Home > Network > DHCP (Dynamic Host Configuration Protocol) .............................................. E–52

E.3.4.10 Home > Network > PTP (Precision Time Protocol) ......................................................................... E–53

E.3.4.11 Home > Network > SNTP (Simple Network Time Protocol) .......................................................... E–54

E.3.4.12 Home > Network > MAC Table ......................................................................................................... E–55

E.3.5 Home > WAN Submenu ......................................................................................................................... E–56

E.3.5.1 Home > WAN > QoS Submenu ......................................................................................................... E–56

E.3.5.1.1 Home > WAN > QoS > Max-Pri and Min-Max Table ................................................. E–57

E.3.5.1.2 Home > WAN > QoS > QoS Differentiated Services Table ........................................ E–58

E.3.5.2 Home > WAN > Compression ........................................................................................................... E–59

E.3.5.3 Home >WAN > Encryption ................................................................................................................ E–60

E.3.6 Home > Outdoor Unit (ODU) Submenus (Summary Only) ................................................................ E–62

E.3.7 Home > Redundancy Submenu ............................................................................................................ E–63

E.3.8 Home > General Information Submenu ............................................................................................... E–64

E.3.8.1 Home > General Information > Modem Status .............................................................................. E–65

E.3.8.2 Home > General Information > Modem Information .................................................................... E–66

E.3.8.3 Home > General Information > MAC Table ..................................................................................... E–67

E.3.8.4 Home > General Information > Block Upconverter (BUC) ............................................................ E–68

E.3.8.5 Home > General Information > Low Noise Block Downconverter (LNB) ..................................... E–68

E.3.9 Home > Logs Submenu .......................................................................................................................... E–69

E.3.9.1 Home > Logs > Base Modem ............................................................................................................ E–70

E.3.9.1.1 Home > Logs > Base Modem > Stored Event Table .................................................. E–71

E.3.9.1.2 Home > Logs > Base Modem > Stored Statistic Table ............................................... E–72

E.3.9.2 Home > Logs > Packet Processor ...................................................................................................... E–73

E.3.9.2.1 Home > Logs > Packet Processor > Stored Event Table ............................................ E–74

E.3.10 Home > Statistics Submenu ................................................................................................................... E–75

E.3.10.1 Home > Statistics > Ethernet Submenu ........................................................................................... E–76

E.3.10.1.1 Home > Statistics > Ethernet > Rx ........................................................................... E–77

E.3.10.1.2 Home > Statistics > Ethernet > Tx ........................................................................... E–78

E.3.10.1.3 Ho

me > Statistics > Ethernet > Errors ..................................................................... E–79

E.3.10.2 Home > Statistics > Router ................................................................................................................ E–80

E.3.10.3 Home > Statistics > Managed Switch ............................................................................................... E–81

E.3.10.4 Home > Statistics > WAN (Router Mode) ........................................................................................ E–82

E.3.10.5 Home > Statistics > WAN (Managed Switch Mode) ....................................................................... E–83

E.3.10.6 Home > Statistics > Compression ..................................................................................................... E–84

E.3.10.6.1 Home > Statistics > Compression > Table View ...................................................... E–85

E.3.10.7 Home > Statistics > QoS ..................................................................................................................... E–86

E.3.10.7.1 Home > Statistics > QoS > Table View ..................................................................... E–86

E.3.10.8 Home > Statistics > PTP ..................................................................................................................... E–87

E.3.10.8.1 Home > Statistics > PTP > LAN Details .................................................................... E–88

E.3.10.8.2 Home > Statistics > PTP > WAN Details .................................................................. E–88

E.3.10.9 Home > Statistics > CPU ..................................................................................................................... E–89

E.3.10.10 Home > Statistics > Clear All Counters ............................................................................................. E–89

E.3.11 Home > Contact Page ............................................................................................................................. E–90

APPENDIX F. CDM-625 ODU (TRANSCEIVER, BUC, LNB) OPERATION........................ F–1

F.1 Overview ............................................................................................................................ F–1

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F.2 ODU Remote Control Address Setup .................................................................................... F–2

F.3 ODU Operations via the CDM-625 Front Panel ..................................................................... F–3

F.3.1 CDM-625 Front Panel Operation Overview ........................................................................................... F–3

F.3.2 CDM-625 Front Panel Menus – ODU Menu Hierarchy ........................................................................ F–4

F.3.3 SELECT: (Main) Menu Overview .............................................................................................................. F–5

F.3.3.1 (SELECT: CONFIGURATION) Menu Branches .................................................................................... F–6

F.3.3.1.1 CONFIG: Tx  Freq and CONFIG: Rx  Freq Submenus ........................................... F–6

F.3.3.1.2 (SELECT: CONFIGURATION) Mask Submenus ............................................................. F–6

F.3.3.1.2.1 CONFIG: Mask  BUC .......................................................................................... F–7

F.3.3.1.2.2 CONFIG: Mask  LNB .......................................................................................... F–8

F.3.3.2 (SELECT: MONITOR) Live-Alarms Menu ............................................................................................ F–9

F.3.3.3 (SELECT:) ODU Menu Branches ........................................................................................................ F–10

F.3.3.3.1 ODU: BUC:PwrSupply+Ref (Power Supply and Reference) ....................................... F–10

F.3.3.3.1.1 ODU: BUC:PwrSupply+Ref  PSU-and-10MHz Parameters .............................. F–10

F.3.3.3.1.2 ODU: BUC:PwrSupply+Ref  LO Freq (Local Oscillator Frequency) .................. F–11

F.3.3.3.1.3 ODU: BUC:PwrSupply+Ref  PSUmonitor ........................................................ F–11

F.3.3.3.2 ODU: LNB:PwrSupply+Ref (Power Supply and Reference) ....................................... F–12

F.3.3.3.2.1 ODU: LNB:PwrSupply+Ref  PSU-and-10MHz .................................................. F–12

F.3.3.3.2.2 ODU: LNB:PwrSupply+Ref  LO-Freq (Local Oscillator Frequency) .................. F–12

F.3.3.3.2.3 ODU: LNB:PwrSupply+Ref  PSUmonitor ......................................................... F–13

F.3.3.3.3 ODU: FSK-control ...................................................................................................... F–13

F.3.3.3.3.1 ODU: FSK-control  CSAT ................................................................................. F–15

F.3.3.3.3.1.1 ODU: FSK-control  CSAT (2CSATs  CSAT #X)  Configuration ............. F–15

F.3.3.3.3.1.1.1 ODU: FSK-control  CSAT (2CSATs  CSAT #X)  Configuration  Tx ....

.............................................................................................................. F–15

F.3.3.3.3.1.1.2 OD

U: FSK-control  CSAT (2CSATs  CSAT #X)  Configuration  Rx ....

.............................................................................................................. F–16

F.3.3.3.3.1.1.3 ODU: FSK-control  CSAT (2CSATs  CSAT #X)  Configuration  LNA .

.............................................................................................................. F–16

F.3.3.3.3.1.1.4 ODU: FSK-control  CSAT (2CSATs  CSAT #X)  Configuration  Misc

.............................................................................................................. F–17

F.3.3.3.3.1.2 ODU: FSK-control  CSAT (2CSATs  CSAT #X)  Monitor ..................... F–18

F.3.3.3.3.1.3 ODU: FSK-control  CSAT (2CSATs  CSAT #X)  Alarms ....................... F–18

F.3.3.3.3.1.3.1 ODU: FSK-control  CSAT (2CSATs  CSAT #X)  Alarms Current-

Alarms .............................................................................................................. F–18

F.3.3.3.3.1.3.2 ODU: FSK-control  CSAT (2CSATs  CSAT #X)  Alarms  Stored-

Alarms .............................................................................................................. F–19

F.3.3.3.3.1.4 ODU: FSK-control  CSAT (2CSATs  CSAT #X)  Info ............................ F–19

F.3.3.3.3.2 ODU: FSK-control  2CSATs .............................................................................. F–21

F.3.3.3.3.2.1 ODU: FSK-control  2CSATs  CSAT#X ..................................................... F–21

F.3.3.3.3.2.2 ODU: FSK-control  2CSATs  Redundancy-Box ...................................... F–21

F.3.3.3.3.3 ODU: FSK-control  KST .................................................................................... F–23

F.3.3.3.3.3.1 ODU: FSK-control  KST  Configuration ................................................. F–23

F.3.3.3.3.3.1.1 ODU: FSK-control  KST  Configuration  Tx................................. F–23

F.3.3.3.3.3.1.2 ODU: FSK-control  KST  Configuration  Rx ................................ F–23

F.3.3.3.3.3.1.3 ODU: FSK-control  KST  Configuration  Miscellaneous ............. F–23

F.3.3.3.3.3.1.4 OD

U: FSK-control  KST  Information ............................................. F–24

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F.3.3.3.3.3.1.5 ODU: FSK-control  KST  Information  Model............................. F–24

F.3.3.3.3.3.1.6 ODU: FSK-control  KST  Information  Tx+Rx-Param .................. F–24

F.3.3.3.3.3.1.7 ODU: FSK-control  KST  Information  Misc ............................... F–25

F.3.3.3.3.3.1.8 ODU: FSK-control  KST  Information  Numbers ........................ F–25

F.3.3.3.3.3.1.9 ODU: FSK-control  KST  Alarms ..................................................... F–25

F.3.3.3.3.4 ODU: FSK-control  BUC ................................................................................... F–26

F.3.3.3.3.4.1 ODU: FSK-control  BUC  Configuration ................................................ F–26

F.3.3.3.3.4.2 ODU: FSK-control  BUC  Status ............................................................ F–26

F.3.3.3.3.4.3 ODU: FSK-control  BUC  Advanced-FSK ............................................... F–26

F.3.3.3.3.4.3.1 ODU: FSK-control  BUC  Advanced-FSK  LPOD (2LPODs 

Online/Offline LPOD) ...................................................................................................... F–27

F.3.3.3.3.4.3.1.1 ODU: FSK-control  BUC  Advanced-FSK  LPOD (2LPODs 

Online/Offline LPOD)  Cnfg ..................................................................................... F–27

F.3.3.3.3.4.3.1.2 ODU: FSK-control  BUC  Advanced-FSK  LPOD (2LPODs 

Online/Offline LPOD) Monitor ................................................................................ F–29

F.3.3.3.3.4.3.1.3 ODU: FSK-control  BUC  Advanced-FSK  LPOD (2LPODs

Online/Offline LPOD)  LPOD  Alarms ................................................................... F–30

F.3.3.3.3.4.3.1.4 ODU: FSK-control  BUC  Advanced-FSK  LPOD (2LPODs

Online/Offline LPOD) Statistics ............................................................................... F–31

F.3.3.3.3.4.3.1.5 ODU: FSK-control  BUC  Advanced-FSK  LPOD (2LPODs

Online/Offline LPOD) Information .......................................................................... F–33

F.3.3.3.3.4.3.1.6 OD

U: FSK-control  BUC  Advanced-FSK  LPOD (2LPODs

Online/Offline LPOD)  Redun .................................................................................. F–34

F.3.3.3.3.4.3.1.7 ODU: FSK-control  BUC  Advanced-FSK  2LPODs .............. F–35

F.4 ODU Operations via the CDM-625 Web Server (HTTP) Interface ......................................... F–36

F.4.1 Web Server Interface and Menu Tree .................................................................................................. F–36

F.4.2 Web Page Descriptions .......................................................................................................................... F–38

F.4.2.1 Configuration | BUC (Block Up Converter) Page ............................................................................ F–38

F.4.2.2 Configuration | LNB (Low Noise Block Down Converter) .............................................................. F–39

F.4.2.3 Status | Modem Logs | Base Modem Page .................................................................................... F–40

F.4.2.4 ODU Pages........................................................................................................................................... F–42

F.4.2.4.1 ODU | Enable ............................................................................................................ F–43

F.4.2.4.2 ODU | Config Pages ................................................................................................... F–44

F.4.2.4.2.1 ODU | Config (CSAT-5060) ................................................................................. F–44

F.4.2.4.2.2 ODU | Config (KST-2000A/B) ............................................................................. F–47

F.4.2.4.3 ODU | Status ............................................................................................................. F–49

F.4.2.4.3.1 ODU | Status (CSAT-5060) ................................................................................. F–49

F.4.2.4.3.2 ODU | Status (KST-2000A/B) .............................................................................. F–50

F.4.2.4.4 ODU | Utilities ........................................................................................................... F–51

F.4.2.4.4.1 ODU | Utilities (CSAT-5060) ............................................................................... F–51

F.4.2.4.4.2 ODU | Utilities (KST-2000A/B) ........................................................................... F–53

F.5 ODU Operations via the CDM-625 Telnet Command Line Interface (CLI) ............................. F–54

F.5.1 ODU Operations using the Telnet CLI ................................................................................................... F–55

F.5.1.1 Home (Main) Menu ........................................................................................................................... F–55

F.5.1.2 Home > Outdoor Unit (ODU) Submenu .......................................................................................... F–56

F.5.1.2.1 Home > Outdoor Unit (ODU) > CSAT-5060 Submenu ............................................... F–57

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F.5.1.2.1.1 Home > Outdoor Unit (ODU) > CSAT-5060 > Up Converter Settings 1/2, 2/2 ... F–58

F.5.1.2.1.2 Home > Outdoor Unit (ODU) > CSAT-5060 > Down Converter Settings 1/2, 2/2 ......

............................................................................................................................ F–59

F.5.1.2.1.3 Home > Outdoor Unit (ODU) > CSAT-5060 > Unit Settings 1/2, 2/2 .................. F–60

F.5.1.2.1.4 Home > Outdoor Unit (ODU) > CSAT-5060 > LNA Settings ................................ F–61

F.5.1.2.1.5 Home > Outdoor Unit (ODU) > CSAT-5060 > Status .......................................... F–62

F.5.1.2.1.6 Home > Outdoor Unit (ODU) > CSAT-5060 > Logs ............................................. F–63

F.5.1.2.1.7 Home > Outdoor Unit (ODU) > CSAT-5060 > Redundancy ................................ F–64

F.5.1.2.1.8 Home > Outdoor Unit (ODU) > CSAT-5060 > Utilities ........................................ F–64

TABLES

Table 1-1. CDM-625 Optional Hardware and Accessories ........................................................................ 1–5

Table 1-2. CDM-625 FAST and FAST-accessible Hardware Options .......................................................... 1–7

Table 3-1. CDM-625 Rear Panel Cabling Connections .............................................................................. 3–2

Table 3-2. Data Interface Connector Pinouts ........................................................................................... 3–4

Table 3-3. CIC-60 Module – HSSI/EIA-613 Side Connector Pinouts ......................................................... 3–6

Table 3-4. Balanced G.703 Connector Pinouts......................................................................................... 3–7

Table 3-5. Auxiliary G.703 Connector Pinouts ......................................................................................... 3–7

Table 3-6. CA-0000163 Connector Pinouts .............................................................................................. 3–8

Table 3-7. CA-0000164 Connector Pinouts .............................................................................................. 3–9

Table 3-8. CA-0000347/CA-0020710 Connector Pinouts ....................................................................... 3–10

Table 3-9. IDR Data/Alarms/Audio Connector Pinouts .......................................................................... 3–11

Table 3-10. ESC Connector Pinouts ........................................................................................................ 3–12

Table 3-11. Remote Control Connector Pinouts .................................................................................... 3–12

Table 3-12. Alarm Interface Connector Pinouts..................................................................................... 3–13

Table 3-13. PMSI (Pre-Mapped Symbol Interface) Connector Pinouts.................................................. 3–13

Table 3-14. 1:1 Control Interface Connector Pinouts ............................................................................ 3–14

Table 7-1. Viterbi Decoding Summary ...................................................................................................... 7–2

Table 7-2. Sequential Decoding Summary ................................................................................................ 7–3

Table 7-3. Concatenated RS Coding Summary ..........................................................................................

Table 7-4. 8-PSK/TCM Coding Summary ................................................................................................... 7–5

Table 7-5. Available TPC/ LDPC Modes ..................................................................................................... 7–8

Table 7-6. Comparison of all Comtech EF Data TPC/LDPC Modes (CDM-625 with TPC/LDPC Codec) ..... 7–9

Table 7-7. TPC/LDPC Processing Delay Comparison ............................................................................... 7–10

Table 7-8. TPC/LDPC Summary ............................................................................................................... 7–10

Table 7-9. The VersaFEC ModCod set ..................................................................................................... 7–11

Table 10-1. Spectral Efficiency using DoubleTalk Carrier-in-Carrier ....................................................... 10–7

Table 17-1. The VersaFEC

Table 17-2. VersaFEC Implementation of ACM – 100 ksymbols/sec Example Case ............................... 17–8

Table 20-1. Modem Tx Data Rate vs. QoS Tx Data Rate (Hardware-limited) ......................................... 20–2

Table 20-2. 802.1q to Layer 2 QoS Priority Conversion .......................................................................... 20–6

ModCod set ................................................................................................... 17–7

7–4

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FIGURES

Figure 1-1. CDM-625 Advanced Satellite Modem .................................................................................... 1–1

Figure 1-2. CDM-625 Dimensional Envelope .......................................................................................... 1–10

Figure 1-3. CDM-625 Front Panel Features ............................................................................................ 1–11

Figure 1-4. CDM-625 Rear Panel Features .............................................................................................. 1–12

Figure 1-5. Rx Carrier Level vs. Symbol Rate – L-Band (950-2000 MHz) ................................................. 1–18

Figure 1-6. Rx Carrier Level vs. Symbol Rate – IF Band (50-180 MHz) .................................................... 1–18

Figure 2-1. Unpack and Inspect the Shipment .......................................................................................... 2–1

Figure 2-2. Install the Unit Into a Rack Enclosure ..................................................................................... 2–3

Figure 2-3. Install the Optional Rear-Mounting Support Brackets Kit ...................................................... 2–4

Figure 3-1. CDM-625 Rear Panel View ...................................................................................................... 3–1

Figure 3-2. CIC-60 Interface Adapter Module (CEFD P/N PL-0000307) .................................................... 3–5

Figure 3-3. CA-0000163 Adapter Cable (DB-9M  (2X) DB-15F) ............................................................. 3–8

Figure 3-4. CA-0000164 Adapter Cable (DB-9M  (2X) RJ-48F) .............................................................. 3–9

Figure 3-5. Quad E1 Balanced/Unbalanced Adapter Cable Kits ............................................................. 3–10

Figure 3-6. CDM-625 Chassis Ground Interface ...................................................................................... 3–15

Figure 3-7. CDM-625 Standard AC Chassis (CEFD P/N PL/12587-1) ....................................................... 3–16

Figure 3-8. Apply AC Power to the CDM-625 .......................................................................................... 3–17

Figure 3-9. Replace the CDM-625 AC Fuses ............................................................................................ 3–17

Figure 3-10. CDM-625 Optional DC Chassis (CEFD P/N PL/12587-2) ...................................................... 3–18

Figure 3-11. Apply Power to the CDM-625 Optional DC Chassis ............................................................ 3–19

Figure 3-12. Replace the CDM-625 Optional DC Chassis Fuses .............................................................. 3–20

Figure 5-1. CDM-625 Front Panel Features .............................................................................................. 5–1

Figure 5-2. CDM-625 Principle Menu Tree (FW Ver. 2.3.1) ...................................................................... 5–7

Figure 5-3. Loopback Modes ................................................................................................................... 5–68

Figure 6-1. CDM-6

Figure 6-2. CDM-625 Web Server (HTTP) Interface Menu Tree (FW Ver. 2.3.1) .................................... 6–11

Figure 6-3. CDM-625 Satellite Modem Home page ................................................................................ 6–13

Figure 6-4. Home | Contact page............................................................................................................ 6–14

Figure 6-5. Home | Support page ........................................................................................................... 6–15

Figure 6-6. Admin | Access page ............................................................................................................ 6–16

Figure 6-7. Admin | SNMP page ............................................................................................................. 6–18

Figure 6-8. Admin | Firmware | Base Modem page ............................................................................... 6–19

Figure 6-9. Admin | Firmware | Packet Processor page ......................................................................... 6–20

Figure 6-10. Status | Firmware Info | Reboot page ................................................................................ 6–21

Figure 6-11. Admin | FAST page ............................................................................................................. 6–22

Figure 6-12. Admin | Utilities page ......................................................................................................... 6–23

Figure 6-13. Configuration | Modem page ............................................................................................. 6–24

Figure 6-14. Configuration | LAN | IP page ............................................................................................ 6–25

Figure 6-15. Configuration | LAN | ARP page ......................................................................................... 6–29

Figure 6-16. Configuration | Routing | Routes page .............................................................................. 6–31

Figure 6-17. Configuration | Routing | IGMP page ................................................................................ 6–33

Figure 6-18. Configuration | Routing | DHCP page ................................................................................ 6–35

Figure 6-19. Configuration | Routing | DNS page ................................................................................... 6–36

Figure 6-20. Configuration | Managed Switch page ............................................................................... 6–37

Figure 6-21. Configuration | WAN | QoS Pages ..................................................................................... 6–40

25 Telnet Command Line Interface (CLI) ..................................................................... 6–7

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Figure 6-22. Configuration | WAN | QoS page (DiffServ Mode) ............................................................ 6–44

Figure 6-23. Configuration | WAN | Compression page ........................................................................ 6–46

Figure 6-24. Configuration | WAN | Encryption page ............................................................................ 6–47

Figure 6-25. Configuration | Overhead page .......................................................................................... 6–49

Figure 6-26. Configuration | Utilities page ............................................................................................. 6–51

Figure 6-27. Configuration | D&I page (Selected Framing Mode = D&I) ................................................ 6–54

Figure 6-28. Configuration | BUC page ................................................................................................... 6–55

Figure 6-29. Configuration | LNB page ................................................................................................... 6–55

Figure 6-30. Configuration | ANT | PTP page ......................................................................................... 6–56

Figure 6-31. Configuration | ANT | SNTP page ....................................................................................... 6–58

Figure 6-32. Configuration | ANT | SNTP page ....................................................................................... 6–59

Figure 6-33. Status | Modem Status page .............................................................................................. 6–60

Figure 6-34. Status | Modem Logs | Base Modem page ........................................................................ 6–61

Figure 6-35. Status | Modem Logs | Packet Processor page .................................................................. 6–63

Figure 6-36. Status | Modem Info page .................................................................................................. 6–64

Figure 6-37. Status | Traffic Statistics | Ethernet page .......................................................................... 6–65

Figure 6-38. Status | Traffic Statistics | Router page.............................................................................. 6–66

Figure 6-39. Status | Traffic Statistics | Managed Switch page .............................................................. 6–67

Figure 6-40. Status | Traffic Statistics | WAN page ................................................................................ 6–68

Figure 6-41. Status | Traffic Statistics | Compression page ................................................................... 6–69

Figure 6-42. Status | Traffic Statistics | QoS page (DiffServ Mode) ....................................................... 6–70

Figure 6-43. Status | Traffic Statistics | PTP page................................................................................... 6–71

Figure 6-44. Status | Traffic Statistics | MAC Table page ....................................................................... 6–73

Figure 6-45. Status | Traffic Statistics | Clear Counters page ................................................................. 6–74

Figure 6-46. Status | Performance | Performance page ........................................................................ 6–75

Figure 6-47. Status | Performance | Graphs page .................................................................................. 6–76

Figure 6-48. ODU Page Examples (Enable, Config, Status, and Utilities) ................................................ 6–77

Figure 6-49. Redundancy page ............................................................................................................... 6–78

Figure 7-1. TPC & LDPC Modes Performance (Relative to Shannon Limit) ............................................... 7–7

Figure 7-2. VersaFEC Codes versus Shannon Capacity ...........................................................................

7–12

Figure 7-3. Viterbi Decoding ................................................................................................................... 7–16

Figure 7-4. Viterbi with Concatenated R-S Outer Code .......................................................................... 7–17

Figure 7-5. 8-PSK/TCM Rate 2/3 with and without Concatenated RS Outer Code ................................. 7–18

Figure 7-6. Rate 3/4, Rate 7/8 16-QAM with Concatenated RS Outer Code .......................................... 7–19

Figure 7-7. Sequential Decoding at 64 kbps ........................................................................................... 7–20

Figure 7-8. Sequential Decoding at 2048 kbps ....................................................................................... 7–21

Figure 7-9. Sequential Decoding at 512 kbps with RS 220,200 Outer Code ........................................... 7–22

Figure 7-10. Rate 5/16 BPSK Turbo Product Codec ................................................................................ 7–23

Figure 7-11. Rate 21/44 BPSK, QPSK, OQPSK Turbo Product Codec....................................................... 7–24

Figure 7-12. Rate 3/4 QPSK/OQPSK, 8-PSK/8-QAM and 16-QAM Turbo Product Codec ....................... 7–25

Figure 7-13. Rate 7/8 QPSK/OQPSK, 8-PSK/8-QAM and 16-QAM Turbo Product Codec ....................... 7–26

Figure 7-14. Rate 0.95 QPSK and Rate 0.95 8-PSK Turbo Product Codec ............................................... 7–27

Figure 7-15. Rate 1/2 BPSK, QPSK, OQPSK, LDPC Codec......................................................................... 7–28

Figure 7-16. Rate 2/3 QPSK, OQPSK, 8-PSK, 8-QAM LDPC Codec ........................................................... 7–29

Figure 7-17. Rate 3/4 QPSK, OQPSK, 8-PSK, 8-QAM, 16-QAM LDPC Codec ........................................... 7–30

Figure 7-18. VersaFEC Codec – BPSK, Rate 0.488 ................................................................................... 7–31

Figure 7-19. VersaFEC Codec – QPSK, Rate 0.533, 0.631, 0.706 and 0.803 ............................................ 7–32

Figure 7-20. VersaFEC Codec – 8-QAM, Rate 0.642, 0.711, and 0.780 ................................................... 7–33

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Figure 7-21. VersaFEC Codec – 16-QAM, Rate 0.731, 0.780, 0.829 and 0.853 ....................................... 7–34

Figure 9-1. TX Clock Modes ....................................................................................................................... 9–3

Figure 9-2. RX Clock Modes ...................................................................................................................... 9–5

Figure 9-3. Supported T1 and E1 Framing Formats .................................................................................. 9–7

Figure 9-4. Drop and Insert Clocking ......................................................................................................... 9–9

Figure 9-5. Single-Source Multiple Modems (Looming) ......................................................................... 9–10

Figure 9-6. Single-Source Multiple Modems (Daisy-chain) ..................................................................... 9–10

Figure 9-7. G.703 Clock Extension Mode 1 ............................................................................................. 9–13

Figure 9-8. G.703 Clock Extension Mode 2 ............................................................................................. 9–14

Figure 9-9. G.703 Clock Extension Mode 3 ............................................................................................. 9–15

Figure 10-1. Conceptual Block Diagram .................................................................................................. 10–3

Figure 10-2. Conventional FDMA Link .................................................................................................... 10–5

Figure 10-3. Same Link Using CDM-625 and DoubleTalk

Carrier-in-Carrier............................................ 10–6

Figure 10-4. Duplex Link Optimization .................................................................................................... 10–6

Figure 10-5. DoubleTalk Carrier-in-Carrier Signals ................................................................................. 10–8

Figure 10-6. Carrier-in-Carrier Signal Processing Block Diagram ............................................................ 10–8

Figure 16-1. CDM-625 Ethernet Architecture Design ............................................................................. 16–1

Figure 16-2. Improper Use of External Ethernet Switch with CDM-625 ................................................. 16–2

Figure 16-3. Ethernet Networking Loop Example (Simplified) ............................................................... 16–2

Figure 16-4. Networking Loop Example .................................................................................................. 16–3

Figure 16-5. Hub-to-Hub with Standard Traffic using Routers ............................................................... 16–4

Figure 16-6. Hub-to-Remotes with Standard Traffic using Routers or Switches .................................... 16–5

Figure 16-7. Point-to-Point Configuration in “Router Multipoint Hub” Working Mode ........................ 16–6

Figure 16-8. Point-to-Multipoint using Routers ...................................................................................... 16–7

Figure 16-9. Point-to-Multipoint using Switches .................................................................................... 16–8

Figure 16-10. P

oint-to-Multipoint (Router Multipoint Hub Mode) ........................................................ 16–9

Figure 16-11. Multicast Routing Diagram ............................................................................................. 16–11

Figure 16-12. Configuration Example for a Multicast Routing Network............................................... 16–12

Figure 16-13. Configuration Example – Point-to-Point Network with PTP ........................................... 16–16

Figure 16-14. PTP Master/Slave Assignment Example ......................................................................... 16–17

Figure 17-1. ACM-over-Satellite – Generic Example ............................................................................... 17–4

Figure 17-2. VersaFEC Codes vs. Constrained Capacity .......................................................................... 17–7

Figure 17-3. CDM-625 – ACM ModCod Switch Points .......................................................................... 17–10

Figure 17-4. CDM-625 – ACM Congestion Control ............................................................................... 17–12

Figure 20-1. IEEE 802.1q VLAN priority ................................................................................................... 20–6

Figure A-1. EIA-530 to EIA-422/449 DCE Conversion Cable (CEFD P/N CA/WR0049) .............................. A-2

Figure A-2. EIA-530 to V.35 DCE Conversion Cable .................................................................................. A-3

Figure A-3. EIA-232 Remote Control Cable (CDM-625 Remote Control Port to PC 9-Pin Serial Port) ...... A-4

Figure C-1. CDM-625 Web Server (HTTP) Interface – ‘ADMIN | FAST’ page ............................................ C–4

Figure F-1. CDM-625 Front Panel Features ............................................................................................... F–3

Figure F-2.CDM-625 Front Panel ODU Operation Menu Tree – (FW Ver. 2.3.1) ...................................... F–4

Figure F-3. CDM-625 Web Server (HTTP) Interface Home Page ............................................................. F–36

Figure F-4. CDM-625 Web Server (HTTP) Interface Menu Tree (FW Ver. 2.3.1) .................................... F–37

Figure F-5. Configuration | BUC page ..................................................................................................... F–38

Figure F-6. Configuration | LNB page ..................................................................................................... F–39

Figure F-7. Status | Modem Logs | Base Modem page .......................................................................... F–40

Figure F-8. ODU | Enable page ............................................................................................................... F–43

Figure F-9. ODU | Config page (CSAT-5060) ........................................................................................... F–44

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CDM-625 Advanced Satellite Modem Revision 15 Table of Contents MN-CDM625

Figure F-10. ODU | Config page (KST-2000A/B) ...................................................................................... F–47

Figure F-11. ODU | Status page (CSAT-5060) ......................................................................................... F–49

Figure F-12. ODU | Status page (KST-2000A/B) ...................................................................................... F–50

Figure F-13. ODU | Utilities page (CSAT-5060) ....................................................................................... F–51

Figure F-14. ODU | Utilities page (KST-2000A/B) ................................................................................... F–53

Figure F-15. CDM-625 Telnet Command Line Interface (CLI) ................................................................. F–54

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About this Manual

This manual provides installation and operation information for the Comtech EF Data CDM-625 Advanced Satellite Modem. This is a document intended for the persons responsible for the operation and maintenance of the CDM-625.

Conventions and References

Patents and Trademarks

See all of Comtech EF Data's Patents and Patents Pending at http://patents.comtechefdata.com. Comtech EF Data acknowledges that all trademarks are the property of the trademark owners.

• DoubleTalk

• Carrier-in-Carrier

is licensed from “Raytheon Applied Signal Technology”.

is a registered trademark of “Raytheon Applied Signal Technology”.

is a registered trademark of Comtech EF Data.

PREFACE

Warnings, Cautions, and Notes

xxvii

A WARNING gives information about a possible hazard that MAY CAUSE DEATH or SERIOUS INJURY.

A CAUTION gives information about a possible hazard that MAY CAUSE INJURY or PROPERTY DAMAGE.

A NOTE gives important information about a task or the equipment.

A REFERENCE directs the user to additional information about a task or the equipment.

Comtech EF Data CDM-625 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

TABLE OF CONTENTS

About this Manual

Conventions and References

Patents and Trademarks

PREFACE

Warnings, Cautions, and Notes