Comtech EF Data CDM-750 User Manual
Cdm-750
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Part Number MN-CDM750 Revision 2
CDM-750
Advanced High-Speed Trunking Modem
Installation and Operation Manual
For Firmware Version 1.6.1 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.
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Table of contents
Document Outline
- mn-cdm750_r2.pdf
- INSIDE COVER
- TABLE OF CONTENTS
- TABLES
- FIGURES
- PREFACE
- Chapter 1. INTRODUCTION
- Overview
- 1.2 CDM-750 Functional Description
- 1.3 CDM-750 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
- Chapter 3. REAR PANEL CONNECTIONS
- 3.1 Cabling Connection Types
- 3.2 CDM-750 Cabling Connections
- 3.3 CDM-750 Ground and Power Connections
- Chapter 4. UPDATING FIRMWARE
- Chapter 5. FRONT PANEL OPERATION
- 5.1 Introduction
- 5.2 CDM-750 Front Panel Menus
- 5.2.1 SELECT: (Main) Menu
- 5.2.2 SELECT: Configuration
- 5.2.3 SELECT: Test
- 5.2.4 SELECT: Monitor
- 5.2.5 SELECT: Info (Information)
- 5.2.6 SELECT: Store/Ld (Store/Load)
- 5.2.7 SELECT: Utility
- 5.2.8 SELECT: ODU (Outdoor Unit)
- 5.2.9 SELECT: FAST
- Chapter 6. ETHERNET-BASED REMOTE PRODUCT MANAGEMENT
- 6.1 Introduction
- 6.2 Ethernet Management Interface Protocols
- 6.3 SNMP Interface
- 6.4 Telnet Interface
- 6.5 Web Server (HTTP) Interface
- 6.5.1 User Login
- 6.5.2 Web Server Interface – Operational Features
- 6.5.3 Web Server Interface – Menu Tree
- 6.5.4 Web Server Interface Page Descriptions
- 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
- 7.5 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
- Appendix B. PIIC (PLUG-IN INTERFACE CARD) MODULES
- Appendix C. ADAPTIVE CODING and MODULATION (ACM) OPTION
- Appendix D. Doubletalk Carrier-in-Carrier (CnC) OPTION
- D.1 Introduction
- 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.4.7 Commissioning and Deploying Carrier-in-Carrier
- D.5 Operational References
- 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
- Appendix G. ETHERNET STATISTICS and STATUS REPORTING
- Appendix H. FEC (FORWARD ERROR CORRECTION)
- METRIC CONVERSIONS
- BACK COVER