Document Outline

• mn-cdm750_r2.pdf
  • INSIDE COVER
  • TABLE OF CONTENTS
  • TABLES
  • FIGURES
  • PREFACE
    • About this Manual
      • Reporting Comments or Suggestions Concerning this Manual
    • Conventions and References
      • Patents and Trademarks
      • Warnings, Cautions, and Notes
      • Examples of Multi-Hazard Notices
      • Recommended Standard Designations
      • Metric Conversion
    • Safety and Compliance
      • Electrical Safety and Compliance
      • Electrical Installation
      • Operating Environment
      • European Union Radio Equipment and Telecommunications Terminal Equipment (R&TTE) Directive (1999/5/EC) and EN 301 489-1
        • European Union Electromagnetic Compatibility (EMC) Directive (2004/108/EC)
        • European Union Low Voltage Directive (LVD) (2006/95/EC)
        • European Union RoHS Directive (2002/95/EC)
        • European Union Telecommunications Terminal Equipment Directive (91/263/EEC)
        • CE Mark
    • Warranty Policy
      • Limitations of Warranty
      • Exclusive Remedies
    • Getting Help
      • Contacting Comtech EF Data
      • Returning a Product for Upgrade or Repair
  • Chapter 1. INTRODUCTION
    • Overview
    • 1.2 CDM-750 Functional Description
    • 1.3 CDM-750 Features
      • 1.3.1 Physical Description
      • 1.3.2 Dimensional Envelope
      • 1.3.3 CDM-750 External Physical Features
        • 1.3.3.1 Front Panel
        • 1.3.3.2 Rear Panel
          • 1.3.3.2.1 Rear Panel Standard Features
          • 1.3.3.2.2 Rear Panel Optional Features
    • 1.4 CDM-750 Specifications
      • 1.4.1 System Specifications
      • 1.4.2 Environmental and Physical
      • 1.4.3 Base Unit Connectors
      • 1.4.4 Test Functions
      • 1.4.5 Modulator (Dual IF)
      • 1.4.6 Demodulator (Dual IF)
      • 1.4.7 Adaptive Coding and Modulation (ACM)
      • 1.4.8 DoubleTalkTM Carrier-in-Carrier® (CnC)
      • 1.4.9 Regulatory Compliance
      • 1.4.10 Standard Assemblies
      • 1.4.11 Optional Assemblies
  • Chapter 2. INSTALLATION
    • 2.1 Unpacking and Inspecting the Shipment
    • 2.2 Installing into a Rack Enclosure
      • 2.2.1 Installing the Optional Rear-Mounting Support Brackets Kit
      • 2.2.2 Installing the Optional Bearingless Rack Slide Set
  • Chapter 3. REAR PANEL CONNECTIONS
    • 3.1 Cabling Connection Types
      • 3.1.1 Coaxial Cable Connections
        • 3.1.1.1 Type ‘BNC’
        • 3.1.1.2 Type ‘TNC’
        • 3.1.1.3 Type ‘N’
        • 3.1.1.4 Type ‘F’
        • 3.1.1.5 Type ‘SMA’ (Subminiature Version ‘A’)
      • 3.1.2 D-Subminiature Cable Connections
      • 3.1.3 Circular Cable Connections
      • 3.1.4 RJ-45, RJ-48 Cable Connections
    • 3.2 CDM-750 Cabling Connections
      • 3.2.1 IF Connector Group
        • 3.2.1.1 Rx Connectors
        • 3.2.1.2 Tx Connectors
        • J10 | TX MON Connector, Type ‘SMA’
      • 3.2.2 Utility Connector Group
        • 3.2.2.1 J1 | ALARM Connector, DB-15M
        • 3.2.2.2 J2 | REDUNDANCY Connector, DB-9F
        • 3.2.2.3 J3 | REMOTE Connector, DB-9M
        • 3.2.2.4 J4 | MGMT Connector, RJ-45F
        • 3.2.2.5 J8 | EXT REF Connector, BNC
      • 3.2.3 Terrestrial Data Connector Group
        • 3.2.3.1 J5 | DATA, J6 | DATA Connections, RJ-45F
        • 3.2.3.2 J7 | OPTICAL Connection, 1000Base-SX Cage
          • 3.2.3.2.1 Optional Optical Gigabit Ethernet Interface (CEFD P/N IC-0000058)
        • 3.2.3.3 PIIC Data Interface Slots
    • 3.3 CDM-750 Ground and Power Connections
      • 3.3.1 Chassis Ground Interface
      • 3.3.2 115V/230V Alternating Current (AC) Power Interface (Standard)
        • 3.3.2.1 AC Operation – Applying Power
        • 3.3.2.2 AC Operation – Replacing Fuses
      • 3.3.3 48V Direct Current (DC) Power Interface (Optional)(FUTURE)
        • 3.3.3.1 DC Operation – Applying Power
        • 3.3.3.2 DC Operation – Replacing Fuses
  • Chapter 4. UPDATING FIRMWARE
    • 4.1 Updating Firmware via the Internet
    • 4.2 Getting Started: Preparing for the Firmware Download
    • 4.3 Downloading and Extracting the Firmware Update
    • 4.4 Performing the Ethernet FTP Upload Procedure
  • Chapter 5. FRONT PANEL OPERATION
    • 5.1 Introduction
      • 5.1.1 LED Indicators
      • 5.1.2 Keypad
      • 5.1.3 Vacuum Fluorescent Display (VFD)
        • 5.1.3.1 Opening Screen
        • 5.1.3.2 Screen Saver
    • 5.2 CDM-750 Front Panel Menus
      • 5.2.1 SELECT: (Main) Menu
      • 5.2.2 SELECT: Configuration
        • 5.2.2.1 CONFIG: Intf (Configure Interface)
          • 5.2.2.1.1 Single Stream Mode vs. MultiStream Mode Operation
          • 5.2.2.1.2 (CONFIG) INTF: PIICX = G703
          • 5.2.2.1.3 (CONFIG) INTF: PIICX = OC3
          • 5.2.2.1.4 (CONFIG) INTF: GBEIX
          • 5.2.2.1.5 (CONFIG) INTF: Optical
        • 5.2.2.2 CONFIG: Tx
          • 5.2.2.2.1 (CONFIG) Tx: IF
          • 5.2.2.2.2 (CONFIG) Tx: Freq (Frequency)
          • 5.2.2.2.3 (CONFIG) Tx: Power
          • 5.2.2.2.4 (CONFIG) Tx: Frame
          • 5.2.2.2.5 (CONFIG) Tx: Mod (Modulation)
          • 5.2.2.2.6 (CONFIG) Tx: Data
          • 5.2.2.2.7 (CONFIG) Tx: Pilot
        • 5.2.2.3 CONFIG: Rx
          • 5.2.2.3.1 (CONFIG) Rx: IF
          • 5.2.2.3.2 (CONFIG) Rx: Freq (Frequency)
          • 5.2.2.3.3 (CONFIG) Rx: Frame
          • 5.2.2.3.4 (CONFIG) Rx: Mod (Modulation)
          • 5.2.2.3.5 (CONFIG) Rx: Data
          • 5.2.2.3.6 (CONFIG) Rx: Pilot
          • 5.2.2.3.7 (CONFIG) Rx: EsNo
        • 5.2.2.4 CONFIG: Clocks
          • 5.2.2.4.1 (CONFIG) Clocking: Freq-Ref
          • 5.2.2.4.2 (CONFIG) Clocking: Int-Ref-Adjust
        • 5.2.2.5 CONFIG: ACM (Adaptive Coding and Modulation)
          • 5.2.2.5.1 (CONFIG) ACM Config: Min/Max-ModCod
          • 5.2.2.5.2 (CONFIG) ACM Config: Unlock-Action
          • 5.2.2.5.3 (CONFIG) ACM Config: Target-Es/No-Margin
          • 5.2.2.5.4 (CONFIG) ACM Config: Degradation
        • 5.2.2.6 CONFIG: CnC
          • 5.2.2.6.1 (CONFIG) Carrier-in-Carrier: Mode
          • 5.2.2.6.2 (CONFIG) Carrier-in-Carrier: Search-Delay
        • 5.2.2.7 CONFIG: Mask
        • 5.2.2.8 CONFIG: Remote (Remote Control)
          • 5.2.2.8.1 (CONFIG) Remote Control: Serial or Ser+Ethernet
          • 5.2.2.8.2 (CONFIG) Remote Control: Inband
        • 5.2.2.9 CONFIG: IP
          • 5.2.2.9.1 (CONFIG) IP Config: Addresses
          • 5.2.2.9.2 (CONFIG) IP Config: SNMP
        • 5.2.2.10 CONFIG: Comp
      • 5.2.3 SELECT: Test
        • 5.2.3.1 TEST: Mode
        • 5.2.3.2 TEST: BERT
          • 5.2.3.2.1 TEST: BERT ( Config
          • 5.2.3.2.2 TEST: BERT ( Monitor
        • 5.2.3.3 TEST: Comp
      • 5.2.4 SELECT: Monitor
        • 5.2.4.1 Monitor: Live-Alarms
        • 5.2.4.2 Monitor: Stored-Events
        • 5.2.4.3 Monitor: ACM
        • 5.2.4.4 Monitor: Rx-Params (Rx Parameters)
        • 5.2.4.5 Monitor: CnC (Carrier-in-Carrier Parameters)
        • 5.2.4.6 Monitor: Stats (Statistics)
          • 5.2.4.6.1 Monitor: Stats ( IP
          • 5.2.4.6.2 Monitor: Stats ( BasebandFraming
          • 5.2.4.6.3 Monitor: Stats ( Compression
        • 5.2.4.7 Monitor: Buffer
      • 5.2.5 SELECT: Info (Information)
        • 5.2.5.1 Info: ID
        • 5.2.5.2 Info: Intf
        • 5.2.5.3 Info: Tx
        • 5.2.5.4 Info: Rx
        • 5.2.5.5 Info: Clocks
        • 5.2.5.6 Info: ACM
        • 5.2.5.7 Info: CnC
        • 5.2.5.8 Info: Misc
        • 5.2.5.9 Info: Remote
        • 5.2.5.10 Info: Comp
      • 5.2.6 SELECT: Store/Ld (Store/Load)
      • 5.2.7 SELECT: Utility
        • 5.2.7.1 Utility: Set-RTC
        • 5.2.7.2 Utility: Display-Brightness
        • 5.2.7.3 Utility: LED
        • 5.2.7.4 Utility: 1:1
        • 5.2.7.5 Utility: 1:N
        • 5.2.7.6 Utility: Circuit ID
        • 5.2.7.7 Utility: Firmware
          • 5.2.7.7.1 (UTILITY) Firmware Images: Info
          • 5.2.7.7.2 (UTILITY) Firmware Images: Select
      • 5.2.8 SELECT: ODU (Outdoor Unit)
        • 5.2.8.1 ODU: LNB:PwrSupply+Ref
          • 5.2.8.1.1 (ODU) LNB:PwrSupply+Ref: PSU-and-10MHz
          • 5.2.8.1.2 (ODU) LNB:PwrSupply+Ref: PSUmonitor
      • 5.2.9 SELECT: FAST
        • 5.2.9.1 FAST: Options
          • 5.2.9.1.1 (FAST) FAST Options: Set
          • 5.2.9.1.2 (FAST) FAST Options: View
        • 5.2.9.2 FAST: Demo-Mode
        • 5.2.9.3 FAST: CnC
  • Chapter 6. ETHERNET-BASED REMOTE PRODUCT MANAGEMENT
    • 6.1 Introduction
    • 6.2 Ethernet Management Interface Protocols
    • 6.3 SNMP Interface
      • 6.3.1 Management Information Base (MIB) Files
      • 6.3.2 SNMP Community Strings
      • 6.3.3 SNMP Traps
    • 6.4 Telnet Interface
      • 6.4.1 Telnet Operation via HyperTerminal
    • 6.5 Web Server (HTTP) Interface
      • 6.5.1 User Login
      • 6.5.2 Web Server Interface – Operational Features
        • 6.5.2.1 Navigation
        • 6.5.2.2 Page Sections
        • 6.5.2.3 Action Buttons
        • 6.5.2.4 Drop-down Lists
        • 6.5.2.5 Text or Data Entry
      • 6.5.3 Web Server Interface – Menu Tree
      • 6.5.4 Web Server Interface Page Descriptions
        • 6.5.4.1 Home pages
          • 6.5.4.1.1 Home | Home
          • 6.5.4.1.2 Home | Contact and Home | Support
        • 6.5.4.2 Admin (Administration) pages
          • 6.5.4.2.1 Admin | Access
          • 6.5.4.2.2 Admin | SNMP
        • 6.5.4.3 Configuration pages
          • 6.5.4.3.1 Configuration | Modem
          • 6.5.4.3.2 Configuration | Utilities
          • 6.5.4.3.3 Configuration | Test
          • 6.5.4.3.4 Configuration: LNB (Low Noise Block Down Converter)
        • 6.5.4.4 Status pages
          • 6.5.4.4.1 Status | Status
          • 6.5.4.4.2 Status | Logs
          • 6.5.4.4.3 Status | Info
          • 6.5.4.4.4 Status | Firmware
          • 6.5.4.4.5 Status | ACM
          • 6.5.4.4.6 Status | IP Statistics
          • 6.5.4.4.7 Status | BB Statistics
        • 6.5.4.5 Interfaces pages
          • 6.5.4.5.1 Interfaces | Ethernet
          • 6.5.4.5.2 Interfaces | PIIC (Plug-In Interface Card)
        • 6.5.4.6 TxGraph pages (Minutes / Hours / Days)
        • 6.5.4.7 RxGraph pages (Minutes / Hours / Days)
  • Chapter 7. SERIAL-BASED REMOTE PRODUCT MANAGEMENT
    • 7.1 Introduction
    • 7.2 EIA-485
    • 7.3 EIA-232
    • 7.4 Remote Commands and Queries Overview
      • 7.4.1 Basic Protocol
      • 7.4.2 Packet Structure
        • 7.4.2.1 Start of Packet
        • 7.4.2.2 Target Address
        • 7.4.2.3 Address Delimiter
        • 7.4.2.4 Instruction Code
        • 7.4.2.5 Instruction Code Qualifier
        • 7.4.2.6 Optional Message Arguments
        • 7.4.2.7 End of Packet
    • 7.5 Remote Commands and Queries
      • 7.5.1 Table Indexes
      • 7.5.2 Tx Parameters
      • 7.5.3 Rx Parameters
      • 7.5.4 IP Packet Parameters
      • 7.5.5 Unit Parameters
      • 7.5.6 ACM Parameters
      • 7.5.7 PIIC Interface Parameters
      • 7.5.8 Bulk Configuration Strings
      • 7.5.9 ODU Parameters
      • 7.5.10 Modem Information
      • 7.5.11 Modem Performance Indication
      • 7.5.12 Redundancy Control
  • Appendix A. FAST OPTIONS and ACTIVATION PROCEDURE
    • A.1 FAST System Overview
    • A.2 FAST Activation Procedure
  • Appendix B. PIIC (PLUG-IN INTERFACE CARD) MODULES
    • B.1 Introduction
      • B.1.1 Typical PIIC Module Installation
    • B.2 Optional PIIC Modules
      • B.2.1 G.703 E3/T3/STS-1 PIIC Module (CEFD P/N PL-0000795)
        • B.2.1.1 G.703 E3/T3/STS-1 PIIC Module Summary of Specifications
          • B.2.1.1.1 General Specifications
          • B.2.1.1.2 Interface Specifications
      • B.2.2 STM-1 Copper PIIC Module Kit (CEFD P/N KT-0000255)
        • B.2.2.1 STM-1 Copper PIIC Module Summary of Specifications
      • B.2.3 OC-3 Single/Multi Mode PIIC Module Kits (CEFD P/N KT-000025X)
        • B.2.3.1 OC-3 Single/Multi Mode PIIC Module Summary of Specifications
  • Appendix C. ADAPTIVE CODING and MODULATION (ACM) OPTION
    • C.1 Introduction
    • C.2 Background
      • C.2.1 ACM Operational Link Example
    • C.3 ACM System Description
    • C.4 CDM-750 ACM Scheme
      • C.4.1 Target Es/No Margin
      • C.4.2 Distortion Adaptation / Modulation Type Impairment
      • C.4.3 Pilots
      • C.4.4 Long and Short Frames
      • C.4.5 Monotonic Operation
      • C.4.6 ModCod Selection
    • C.5 Configuring ACM in the CDM-750
      • C.5.1 ACM Configuration via the Front Panel
      • C.5.2 ACM Configuration via the CDM-750 Web Server Interface
    • C.6 Monitoring ACM Performance and Statistics
      • C.6.1 ACM Congestion Control
      • C.6.2 Notes and Recommendations
      • C.6.3 ACM – Summary of Specifications
  • Appendix D. Doubletalk Carrier-in-Carrier (CnC) OPTION
    • D.1 Introduction
      • D.1.1 What is DoubleTalk Carrier-in-Carrier?
    • D.2 Application Requirements
    • D.3 Operational Details
    • D.4 System Functionality and Operational Considerations
      • D.4.1 DoubleTalk Carrier-in-Carrier Cancellation Process
      • D.4.2 Margin Requirements
      • D.4.3 Carrier-in-Carrier Latency
      • D.4.4 Carrier-in-Carrier and Adaptive Coding and Modulation (ACM)
      • D.4.5 Carrier-in-Carrier Link Design
      • D.4.6 Symmetric Data Rate Link
        • D.4.6.1 Asymmetric Data Rate Link
        • D.4.6.2 Power Limited Links
      • D.4.7 Commissioning and Deploying Carrier-in-Carrier
    • D.5 Operational References
      • D.5.1 Calculating a Carrier-in-Carrier Link Budget
      • D.5.2 Estimating / Calculating CnC Ratio
        • D.5.2.1 Estimating CnC Ratio from LST / EIRP
        • D.5.2.2 Calculating CnC Ratio from Carrier to Noise Ratio (C/N) on a Spectrum Analyzer
      • Calculating CnC Ratio and PSD Ratio from Satmaster
    • D.6 DoubleTalk Carrier-in-Carrier Specifications
    • D.7 Carrier-in-Carrier Summary
    • D.8 Glossary
  • Appendix E. Es/No MEASUREMENT
  • Appendix F. ETHERNET NETWORK CONFIGURATION
    • F.1 Introduction
    • F.2 Ethernet Routers and Switches
    • F.3 Ethernet Configuration Examples
      • F.3.1 Ethernet Network Overview
    • F.4 CDM-750 Ethernet Overview
      • F.4.1 Ethernet Interfaces
      • F.4.2 Ethernet Overhead
  • Appendix G. ETHERNET STATISTICS and STATUS REPORTING
    • G.1 Introduction
    • G.2 Data Flow Diagram
    • G.3 Statistics Items
      • G.3.1 Ethernet Data Statistics
      • G.3.2 Framing and Baseband Statistics
      • G.3.3 Status Items
      • G.3.4 BER Testing
      • G.3.5 ACM Modulator Status
      • G.3.6 ACM Demodulator Status
      • G.3.7 CnC Status
  • Appendix H. FEC (FORWARD ERROR CORRECTION)
    • H.1 Introduction
    • H.2 DVB-S2: LDPC and BCH
      • H.2.1 Range of Data Rates
      • H.2.2 BER, QEF, Eb/No, Es/No Spectral Efficiency, and Occupied Bandwidth
  • METRIC CONVERSIONS
• BACK COVER