Document Outline

• mn_cdmqx_r7.pdf
  • Inside Cover
  • Table of Contents
  • Tables and Figures
  • PREFACE
    • About this Manual
      • Reporting Comments or Suggestions Concerning this Manual
    • Conventions and References
      • Trademarks
    • Electrical Safety
      • Fuses
      • Environmental
      • Installation
    • EMC (Electromagnetic Compatibility)
    • Warranty Policy
      • Limitations of Warranty
      • Exclusive Remedies
    • Customer Support
      • Online Customer Support
  • Chapter 1. INTRODUCTION
    • 1.1 Overview
      • 1.1.1 Standard and Optional Features
      • 1.1.2 DoubleTalk™ Carrier-in-Carrier®
      • 1.1.3 Turbo Product Coding
    • 1.2 Functional Description
    • 1.3 Features
      • 1.3.1 Physical Description
      • 1.3.2 Compatibility
      • 1.3.3 Major Assemblies
      • 1.3.4 Dimensional Envelope
      • 1.3.5 Physical Features
        • Front Panel
        • 1.3.5.2 Rear Panel
      • Hardware Options
        • 1.3.6.1 CDM-Qx/QxL Hardware Options
        • 1.3.6.2 CDM-QxL L-Band
      • 1.3.7 Data Interfaces
      • 1.3.8 Verification
      • 1.3.9 AUPC
      • 1.3.10 EDMAC
      • 1.3.11 Flash Upgrading Modem Firmware
      • 1.3.12 Fully Accessible System Topology (FAST)
      • 1.3.13 Supporting Hardware and Software
    • 1.4 New in this Release
      • 1.4.1 CDM-Qx/QxL Firmware Release Notes
    • 1.5 Summary of Specifications
      • 1.5.1 Modulator
      • Demodulator
      • 1.5.3 Data Interfaces
      • 1.5.4 Automatic Uplink Power Control
      • 1.5.5 Data Rate Ranges
      • 1.5.6 Framing Summary (Future)
      • 1.5.7 Miscellaneous
      • 1.5.8 Approvals
  • Chapter 2. INSTALLATION
    • 2.1 Unpacking
    • 2.2 Mounting
      • 2.2.1 Method A: Optional Rear-Mounting Support Brackets
      • 2.2.2 Method B: Optional Bearingless Side-Railings
    • 2.3 Configuration
    • 2.4 Select Internal IF Loop
    • 2.5 Connect External Cables
  • Chapter 3. REAR PANEL CONNECTORS
    • 3.1 Connector Overview
    • 3.2 Base Chassis Connections
      • 3.2.1 Power Connector
        • 3.2.1.1 AC Power Connector
        • 3.2.1.2 DC Power Supply (CDM-QxL, Optional)
      • 3.2.2 Ground Connector
      • 3.2.3 M&C 10/100BaseT Connector
      • 3.2.4 485/232 Connector
      • 3.2.5 Tx and Rx IF Connectors
      • 3.2.6 Ext Ref Connector
    • 3.3 Data Interface Connectors
      • 3.3.1 Typical Alarms Connector
      • 3.3.2 Balanced G.703 Connector Tx/Rx Connector
      • 3.3.3 Unbalanced G.703 Tx/Rx Connectors
      • 3.3.4 EIA-530 Data Interface Connector
      • 3.3.5 Quad E1 Data Interface Connectors
      • 3.3.6 HSSI Interface and Connectors
        • 3.3.6.1 HSSI Interface Specifications
        • 3.3.6.2 HSSI Connector Pin Assignments
  • Chapter 4. FLASH UPGRADING
    • 4.1 Flash Updating via Internet
    • 4.2 Ethernet FTP Upload Procedure
  • Chapter 5. FRONT PANEL OPERATION
    • 5.1 Front Panel Overview
      • 5.1.1 USB Port
      • 5.1.2 LED Indicators
      • 5.1.3 Keypad
      • 5.1.4 Front Panel Vacuum Fluorescent Display (VFD)
        • 5.1.4.1 VFD – Left-hand Display Area
          • 5.1.4.1.1 Modems
          • 5.1.4.1.2 Redundancy
          • 5.1.4.1.3 Spectrum Analyzer
        • 5.1.4.2 VFD – Right-Hand Display Area
    • 5.2 Front Panel Operation – Opening Screen
    • 5.3 MAIN MENU Screen
    • 5.4 (MAIN MENU:) Config (Configuration)
      • 5.4.1 CONFIG: Remote
        • 5.4.1.1 CONFIG: Remote ( Local
        • 5.4.1.2 CONFIG: Remote ( Serial
        • 5.4.1.3 CONFIG: Remote ( Ethernet
      • 5.4.2 CONFIG: Tx (Transmit)
        • 5.4.2.1 CONFIG: Tx ( FEC
        • 5.4.2.2 CONFIG: Tx ( Mod
        • 5.4.2.3 CONFIG: Tx ( Code
        • 5.4.2.4 CONFIG: Tx ( Data
        • 5.4.2.5 CONFIG: Tx ( Freq
        • 5.4.2.6 CONFIG: Tx ( On/Off
        • 5.4.2.7 CONFIG: Tx ( PWR
        • 5.4.2.8 CONFIG: Tx ( Scram
        • 5.4.2.9 CONFIG: Tx ( Clk
        • 5.4.2.10 CONFIG: Tx ( Inv
        • 5.4.2.11 CONFIG: Tx ( Tx(
      • 5.4.3 CONFIG: Rx (Receive)
        • 5.4.3.1 CONFIG: Rx ( FEC
        • 5.4.3.2 CONFIG: Rx ( Demod
        • 5.4.3.3 CONFIG: Rx ( Code
        • 5.4.3.4 CONFIG: Rx ( Data
        • 5.4.3.5 CONFIG: Rx ( Freq
        • 5.4.3.6 CONFIG: Rx ( Acq
        • 5.4.3.7 CONFIG: Rx ( Descram
        • 5.4.3.8 CONFIG: Rx ( Buf
        • 5.4.3.9 CONFIG: Rx ( Inv
        • 5.4.3.10 CONFIG: Rx ( Misc
        • 5.4.3.11 CONFIG: Rx ( CnC (CARRIER-IN-CARRIER()
      • 5.4.4 CONFIG: Group
        • 5.4.4.1 CONFIG: Group ( Modem
        • 5.4.4.2 CONFIG: Group ( Redundancy
      • 5.4.5 CONFIG: Frame
        • 5.4.5.1 CONFIG: Frame ( Unframed
        • 5.4.5.2 CONFIG: Frame ( EDMAC, EDMAC-2
        • 5.4.5.3 CONFIG: Frame ( D&I++
      • 5.4.6 CONFIG: Interface
        • 5.4.6.1 CONFIG: Interface ( RS422, V.35, RS232
        • 5.4.6.2 CONFIG: Interface ( HSSI
        • 5.4.6.3 CONFIG: Interface ( G.703
        • 5.4.6.4 CONFIG: Interface ( QDI
      • 5.4.7 CONFIG: Ref
      • 5.4.8 CONFIG: Mask
        • 5.4.8.1 CONFIG: Mask ( Transmit
        • 5.4.8.2 CONFIG: Mask ( Receive
        • 5.4.8.3 CONFIG: Mask ( Reference
        • 5.4.8.4 CONFIG: Mask ( BUC (CDM-QxL only)
        • 5.4.8.5 CONFIG: Mask ( BUC (CDM-QxL only)
      • 5.4.9 CONFIG: ODU
        • 5.4.9.1 CONFIG: ODU ( BUC
        • 5.4.9.2 CONFIG: ODU ( LNB
    • 5.5 (MAIN MENU:) Monitor
      • 5.5.1 MONITOR: Alarms
        • 5.5.1.1 MONITOR: Alarms ( Transmit
        • 5.5.1.2 MONITOR: Alarms ( Receive
        • 5.5.1.3 MONITOR: Alarms ( Unit
        • 5.5.1.4 MONITOR: Alarms ( ODU
      • 5.5.2 MONITOR: Rx-Params
      • 5.5.3 MONITOR: Event-Log
        • 5.5.3.1 MONITOR: Event-Log ( View
        • 5.5.3.2 MONITOR: Event-Log ( Clear-All
      • 5.5.4 MONITOR: Stats
        • 5.5.4.1 MONITOR: Stats ( View
        • 5.5.4.2 MONITOR: Stats ( Clear-All
        • 5.5.4.3 MONITOR: Stats ( Config
      • 5.5.5 MONITOR: AUPC
      • 5.5.6 MONITOR: CnC (Carrier-in-Carrier®)
      • 5.5.7 MONITOR: ODU
        • 5.5.7.1 MONITOR: ODU ( BUC
        • 5.5.7.2 MONITOR: ODU ( LNB
    • 5.6 (MAIN MENU:) Test
      • 5.6.1 TEST: Mode
      • 5.6.2 TEST: BIST
        • 5.6.2.1 TEST: BIST ( BERT-Config
        • 5.6.2.2 TEST: BIST ( BERT-Mon
        • 5.6.2.3 TEST: BIST ( BERT-Control
      • 5.6.3 TEST: Spec-Analyzer
    • 5.7 (MAIN MENU:) Info (Information)
      • 5.7.1 INFO: Rem
      • 5.7.2 INFO: Tx
      • 5.7.3 INFO: Rx
      • 5.7.4 INFO: Buffer
      • 5.7.5 INFO: Frame
      • 5.7.6 INFO: Interface
      • 5.7.7 INFO: Mask
      • 5.7.8 INFO: Ref
      • 5.7.9 INFO: ID
    • 5.8 (MAIN MENU:) Save/Load
      • 5.8.1 INFO: SAVE/LOAD ( Save
      • 5.8.2 INFO: SAVE/LOAD ( Load
    • 5.9 (MAIN MENU:) Utility
      • 5.9.1 UTILITY: RxBuffer
      • 5.9.2 UTILITY: Clock
      • 5.9.3 UTILITY: Ref
      • 5.9.4 UTILITY: ID
      • 5.9.5 UTILITY: Display
      • 5.9.6 UTILITY: Firmware
        • 5.9.6.1 UTILITY: Firmware ( Update-CPLD
        • 5.9.6.2 UTILITY: Firmware ( Information
        • 5.9.6.3 UTILITY: Firmware ( Select
      • 5.9.7 UTILITY: FAST
  • Chapter 6. ETHERNET 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
    • 6.5 Web Server (HTTP) Interface
      • 6.5.1 Web Server Introduction
      • 6.5.2 Web Server Menu Tree
      • 6.5.3 User Login
      • 6.5.4 Web Server Page Descriptions
        • 6.5.4.1 Home Page
          • 6.5.4.1.1 Home | Home Page
          • 6.5.4.1.2 Home | Contact Page
          • 6.5.4.1.3 Home | Support Page
        • 6.5.4.2 Admin Pages
          • 6.5.4.2.1 Admin | Access Page
          • 6.5.4.2.2 Admin | Remote Page
        • 6.5.4.3 Config Mdm (Configure Modem) Pages
          • 6.5.4.3.1 Config Mdm | Quick View
            • 6.5.4.3.1.1 Config Mdm | Quick View | Config Pages
            • 6.5.4.3.1.2 Config Mdm | Quick View | Status Pages
            • 6.5.4.3.1.3 Config Mdm | Quick View | Test Pages
            • 6.5.4.3.1.4 Config Mdm | Quick View | Utility Pages
          • 6.5.4.3.2 Config Mdm | Unit Status Page
        • 6.5.4.4 ODU (Outdoor Unit) Pages (CDM-QxL only)
          • 6.5.4.4.1 ODU | BUC (Block Up Converter) Page
          • 6.5.4.4.2 Config | LNB (Low Noise Block Down Converter) Page
        • 6.5.4.5 Maint (Maintenance) Page
  • Chapter 7. FORWARD ERROR CORRECTION OPTIONS
    • 7.1 Introduction
    • 7.2 Viterbi
    • 7.3 Reed-Solomon Outer Codec
      • 7.3.1 Closed Network Modes
    • 7.4 Trellis Coding
    • 7.5 Turbo Product Codec (Hardware Option)
      • 7.5.1 Introduction
      • 7.5.2 The Evolution of TPC in Comtech Products
      • 7.5.3 End-to-End Processing Delay
      • 7.5.4 Comparison of all TPC Modes
  • Chapter 8. AUTOMATIC UPLINK POWER CONTROL (AUPC)
    • 8.1 Introduction
    • 8.2 Setting AUPC Parameters
      • 8.2.1 AUPC Target Eb/N0
      • 8.2.2 AUPC Max Range
      • 8.2.3 AUPC Alarm
      • 8.2.4 Demod Unlock
    • 8.3 Compensation Rate
    • 8.4 Monitoring
  • Chapter 9. DoubleTalkTM Carrier-in-Carrier® (CnC)
    • 9.1 What is DoubleTalk Carrier-in-Carrier?
    • 9.2 Application Requirements
    • 9.3 System Functionality
    • 9.4 CnC Performance Characterization
      • 9.4.1 Degradation Due To Carrier Spacing
      • 9.4.2 Selecting The Adjacent Carrier Curve
      • 9.4.3 Carrier-in-Carrier® Ratio (CnC Ratio)
      • 9.4.4 Symbol Rate Ratio
      • 9.4.5 CnC Carrier Offset
      • 9.4.6 1st CnC Example: Adjacent Carriers, CnC Ratio and Rain Fade
      • 9.4.7 2nd CnC Example: CnC Ratio With Asymmetric Links
      • 9.4.8 3rd CnC Example: Asymmetric Link With Rain Fade
  • Chapter 10. EDMAC CHANNEL
    • 10.1 Theory Of Operation
    • 10.2 M&C Connection
    • 10.3 Setup Summary
  • Chapter 11. REDUNDANCY
  • Appendix A. CABLE DRAWINGS
    • A.1 Introduction
      • A.1.1 EIA-530 to RS-422/449 Data Cable
      • A.1.2 EIA-530 to V.35 Data Cable
      • A.1.3 EIA-530 Conversion Cable
      • A.1.4 Switch Programming Cable
  • Appendix B. FAST ACTIVATION PROCEDURE
    • B.1 Introduction
    • B.2 Activation Procedure
      • B.2.1 Obtain Serial Numbers
      • B.2.2 View Currently Installed FAST Features
        • B.2.2.1 View Base Unit FAST Features
        • B.2.2.2 View Installed Module (Mod/Demod, Turbo) FAST Features
      • B.2.3 Acquire FAST Code
      • B.2.4 Enter FAST Codes
        • B.2.4.1 Entering the Base Unit FAST CODE
        • B.2.4.2 Entering the Installed Module FAST CODE
        • B.2.4.3 Entering the Installed Module TPC Board FAST CODE
  • Appendix C. REMOTE CONTROL
    • C.1 Overview
    • C.2 EIA-485
    • C.3 EIA-232
    • C.4 Basic Protocol
    • C.5 Packet Structure
      • C.5.1 Start of Packet
      • C.5.2 Target Address
      • C.5.3 Address Delimiter
      • C.5.4 Instruction Code
      • C.5.5 Instruction Code Qualifier
      • C.5.6 Optional Message Arguments
      • C.5.7 End of Packet
    • C.6 Remote Commands and Queries
      • C.6.1 Transmit (Tx) Commands and Queries
      • C.6.2 Receive (Rx) Commands and Queries
      • C.6.3 Common (Tx, Rx, or Modem) Commands and Queries
      • C.6.4 Queries
      • C.6.5 Bulk Commands and Queries
      • C.6.6 BUC Commands and Queries – CDM-QxL ONLY
      • C.6.7 LNB Commands and Queries – CDM-QxL ONLY
      • C.6.8 Built-in BERT Commands and Queries (BER Tester)
      • C.6.9 Spectrum Analyzer Commands and Queries – Rx Module ONLY
      • C.6.10 D&I++ (Drop & Insert) Commands and Queries (E1 CCS Only) – Modem ONLY
  • METRIC CONVERSIONS
• Back Cover