Comtech EF Data CDM-840 manuály

Comtech ef data CDM-840 Uživatelský manuál (244 strany)

Značka: Comtech-ef-data | Kategorie: Zařízení | Velikost: 5.29 MB |

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MN-CDM840 Revision 2

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Errata A for MN-CDM840 Rev 2

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CDM-840

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TABLE OF CONTENTS

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Table of Contents MN-CDM840

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FIGURES

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PREFACE

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Safety and Compliance

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Electrical Installation

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Operating Environment

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(2004/108/EC)

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(91/263/EEC)

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CE Mark

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Product Support

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Comtech EF Data Headquarters

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Warranty Policy

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Limitations of Warranty

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Exclusive Remedies

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Preface MN-CDM840

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Chapter 1. INTRODUCTION

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Introduction MN-CDM840

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1.3 CDM-840 Features

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1.3.1 Physical Description

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1.3.2 Dimensional Envelope

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1.3.3.1 Front Panel

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1.3.3.2 Rear Panel

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1.4 CDM-840 Specifications

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1.4.2 Bit Error Rate (BER)

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1.4.3 Standard Assemblies

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1.4.4 Optional Assemblies

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1.4.5 Regulatory Compliance

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Chapter 2. INSTALLATION

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Installation MN-CDM840

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Chapter 3. REAR PANEL

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CONNECTIONS

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3.1.1.1 Type ‘BNC’

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3.1.1.2 Type ‘TNC’

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3.1.1.3 Type ‘N’

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3.1.1.4 Type ‘F’

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Chapter 4. UPDATING FIRMWARE

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• Local Echo = ON

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Updating Firmware MN-CDM840

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Chapter 5. FAST ACTIVATION

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PROCEDURE

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5.2.1 FAST Configuration

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5.2.2 FAST Upgrade

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Chapter 6. ETHERNET-BASED

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REMOTE PRODUCT

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6.3 SNMP Interface

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6.4.1 User Login

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6.4.2.1 Virtual Front Panel

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6.4.2.2 Navigation

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6.4.2.3 Page Sections

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6.4.2.4 Action Buttons

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6.4.2.5 Drop-down Lists

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6.4.2.6 Text or Data Entry

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6.4.4.1 Home Pages

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6.4.4.1.1 Home

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6.4.4.1.2 Home

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6.4.4.2.1 Admin

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6.4.4.3 Admin

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6.4.4.3.1 Admin

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6.4.4.4 Admin

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Auto Logout Configuration

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6.4.4.4.2 Admin

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6.4.4.5 Configuration Pages

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FE – Management Interface

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VLAN Configuration

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E1 Configuration

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RAN Optimization

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E1 Port

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Time Slot Configuration

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Demodulator

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Demodulator Frequency

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Modulation)

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Rx ACM Configuration

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Rx ACM Status (read-only)

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Modulator Frequency

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Tx ACM Configuration

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Tx ACM Status (read-only)

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Tx ACM Events (read-only)

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(TOP) QoS Control Mode = OFF

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6.4.4.5.2.3)

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QoS Rules Table (Edit)

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Receive WAN Labels

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Refresh Rates

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BUC Control

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BUC Status

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LNB Control

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LNB Status

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Add New Route

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Delete Route

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Route Table (Edit)

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IGMP Configuration

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IGMP Table

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DHCP Relay

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Add Static ARP

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Delete Static ARP

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Flush Dynamic ARPs

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ARP Table (Edit)

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Working Mode

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DNS Caching

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DNS Cache Flush

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ECM Remote Configuration

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Load Switching Configuration

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ToS Switching Configuration

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(ToS Rules Table)

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6.4.4.6 Status Pages

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Ethernet Statistics

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Mod Statistics

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Demod Statistics

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Clear Statistics

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Clear Compression Counters

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Clear QoS Counters

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QoS Statistics

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E1 Transmit Statistics

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Clear E1 Receive Statistics

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E1 Receive Packet Statistics

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E1 Receive Statistics

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Traffic Throughput (kbps)

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RAN Link Quality

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RANOp Savings

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6.4.4.6.2 Status

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6.4.4.7 Utility Pages

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6.4.4.7.1 Utility

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Save/Load Configuration

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BERT Config

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BERT Monitor

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Redundancy

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Console Configuration

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6.4.4.7.2 Utility

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MANAGEMENT

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7.2.1 Basic Protocol

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7.2.2 Packet Structure

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7.2.2.1 Start of Packet

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7.2.2.2 Target Address

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7.2.2.3 Address Delimiter

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7.2.2.4 Instruction Code

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7.2.2.7 End of Packet

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7.3.1 Table Indexes

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Appendix A. REFERENCE

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DOCUMENTATION

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Appendix A MN-CDM840

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(ACM/VCM)

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A.4 E1 WAN/RAN Optimization

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Appendix B. FEC (FORWARD

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ERROR CORRECTION) OPTIONS

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B.2.1 Range of Data Rates

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B.3 VersaFEC

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(Short-block LDPC)

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B.3.1 Range of Data Rates

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Appendix B MN-CDM840

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Comtech VersaFEC® Codec

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Rate 0.488 BPSK

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Rate 0.533, 0.631, 0.706

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Rate 0.642, 0.711, 0.780

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Rate 0.731, 0.780, 0.829

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Appendix C. BRIDGE POINT-TO

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MULTIPOINT (BPM) OPERATION

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C.2.1 F lat Network

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C.2.3 VLAN Trunking

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C.3 Packet Processing

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C.3.2 Management Network

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C.4 IEEE 802.1Q Support

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C.4.1 VLAN Trunking

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C.4.2 Acces s Mode Support

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C.5 Multicast BPM Behavior

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Appendix C MN-CDM840

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C.9 Summary

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C.10 Glossary

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Appendix D. HEADER AND

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PAYLOAD COMPRESSION

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HTML 4.4:1 3.4:1 2.65:1

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Appendix D MN-CDM840

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Appendix E. DATA COLLECTION

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Appendix E MN-CDM840

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Appendix F. ENTRY CHANNEL

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MODE (ECM)

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Appendix F MN-CDM840

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F.2.3.1 Tap Message

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F.2.3.2 HCC Configuration

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F.2.3.3 Hub Operation

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F.4 Glossary of Terms

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Appendix G. WAN/RAN

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OPTIMIZATION

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G.1.2 RAN Inefficiency

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G.2 E1 RAN Optimization

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G.2.1 Process Overview

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Appendix G MN-CDM840

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G.2.3 Performance Monitoring

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G.2.3.2 RAN Link Quality

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G.2.3.3 RANOp Savings

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480 • 333 • 2200 PHONE

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• 333 • 2161 FAX

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