Mocomtech CDM-QX User Manual
Cdm-qx, Multi-channel satellite modem with doubletalk, Carrier-in-carrier
Table of contents
Document Outline
- mn_cdmqx_r7.pdf
- Inside Cover
- Table of Contents
- Tables and Figures
- PREFACE
- Chapter 1. INTRODUCTION
- 1.1 Overview
- 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
- Hardware Options
- 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
- 1.5 Summary of Specifications
- Chapter 2. INSTALLATION
- Chapter 3. REAR PANEL CONNECTORS
- 3.1 Connector Overview
- 3.2 Base Chassis Connections
- 3.3 Data Interface Connectors
- Chapter 4. FLASH UPGRADING
- Chapter 5. FRONT PANEL OPERATION
- 5.1 Front Panel Overview
- 5.2 Front Panel Operation – Opening Screen
- 5.3 MAIN MENU Screen
- 5.4 (MAIN MENU:) Config (Configuration)
- 5.5 (MAIN MENU:) Monitor
- 5.6 (MAIN MENU:) Test
- 5.7 (MAIN MENU:) Info (Information)
- 5.8 (MAIN MENU:) Save/Load
- 5.9 (MAIN MENU:) Utility
- Chapter 6. ETHERNET MANAGEMENT
- 6.1 Introduction
- 6.2 Ethernet Management Interface Protocols
- 6.3 SNMP Interface
- 6.4 Telnet Interface
- 6.5 Web Server (HTTP) Interface
- Chapter 7. FORWARD ERROR CORRECTION OPTIONS
- Chapter 8. AUTOMATIC UPLINK POWER CONTROL (AUPC)
- 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
- Chapter 11. REDUNDANCY
- Appendix A. CABLE DRAWINGS
- Appendix B. FAST ACTIVATION PROCEDURE
- Appendix C. REMOTE CONTROL
- C.1 Overview
- C.2 EIA-485
- C.3 EIA-232
- C.4 Basic Protocol
- C.5 Packet Structure
- 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