Comtech EF Data CDM-750 manuály

Comtech ef data CDM-750 Uživatelský manuál (302 strany)

Značka: Comtech-ef-data | Kategorie: Zařízení | Velikost: 8.92 MB |

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Tabulka s obsahem

CDM-750

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TABLE OF CONTENTS

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Table of Contents MN-CDM750

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FIGURES

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PREFACE

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Metric Conversion

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Safety and Compliance

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Preface MN-CDM750

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(91/263/EEC)

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CE Mark

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Warranty Policy

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Limitations of Warranty

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Exclusive Remedies

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Getting Help

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Contacting Comtech EF Data

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Chapter 1. INTRODUCTION

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Introduction MN-CDM750

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1.3 CDM-750 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-750 Specifications

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1.4.1 System Specifications

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1.4.3 Base Unit Connectors

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1.4.4 Test Functions

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1.4.5 Modulator (Dual IF)

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1.4.6 Demodulator (Dual IF)

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1.4.8 DoubleTalk

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Carrier-in-Carrier

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1.4.9 Regulatory Compliance

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1.4.10 Standard Assemblies

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1.4.11 Optional Assemblies

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Chapter 2. INSTALLATION

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Installation MN-CDM750

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SupportBracketsKit(

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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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(Top)StandardACUnit

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3.2.1 IF Connector Group

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3.2.1.1 Rx Connectors

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3.2.1.2 Tx Connectors

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550m 50/125 mm cable

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275m 62.5/125 mm cable

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Chapter 4. UPDATING FIRMWARE

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Updating Firmware MN-CDM750

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FTP Is In Progress

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…PLEASE WAIT

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Chapter 5. FRONT PANEL

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OPERATION

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5.1.1 LED Indicators

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5.1.2 Keypad

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5.1.3.1 Opening Screen

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5.1.3.2 Screen Saver

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5.2.1 SELECT: (Main) Menu

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5.2.2 SELECT: Configuration

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Interface Type: NONE

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Tx Pll Mask:Fault

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Tx Pll Mask: Masked

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MAC Learning: Disabled

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Applies To All Ports

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5.2.2.2 CONFIG: Tx

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5.2.2.2.1 (CONFIG) Tx: IF

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Tx Framing: Normal

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DVB-S2 Framing Mode (v)

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5.2.2.2.6 (CONFIG) Tx: Data

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(v)

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Goldcode=000000 (v)

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(CONFIG) Tx: Pilot Æ Pilot

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5.2.2.3 CONFIG: Rx

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5.2.2.3.1 (CONFIG) Rx: IF

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5.2.2.3.5 (CONFIG) Rx: Data

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5.2.2.3.7 (CONFIG) Rx: EsNo

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5.2.2.4 CONFIG: Clocks

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ANDMODULATION(ACM)OPTION.

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5.2.2.6 CONFIG: CnC

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5.2.2.7 CONFIG: Mask

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5.2.2.9 CONFIG: IP

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5.2.2.10 CONFIG: Comp

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5.2.3 SELECT: Test

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5.2.3.1 TEST: Mode

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5.2.3.2 TEST: BERT

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5.2.3.3 TEST: Comp

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5.2.4 SELECT: Monitor

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5.2.4.3 Monitor: ACM

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Baseband Framing: (34v)

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LanToWan WanToLan

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5.2.4.7 Monitor: Buffer

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5.2.5.1 Info: ID

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5.2.5.2 Info: Intf

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5.2.5.3 Info: Tx

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5.2.5.4 Info: Rx

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5.2.5.5 Info: Clocks

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5.2.5.6 Info: ACM

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5.2.5.7 Info: CnC

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5.2.5.8 Info: Misc

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5.2.5.9 Info: Remote

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5.2.5.10 Info: Comp

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No configuration exists

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Store/Load: Override

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A Configuration exists

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5.2.7 SELECT: Utility

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5.2.7.1 Utility: Set-RTC

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5.2.7.3 Utility: LED

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5.2.7.4 Utility: 1:1

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5.2.7.5 Utility: 1:N

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5.2.7.6 Utility: Circuit ID

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5.2.7.7 Utility: Firmware

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LNB Power Supply [On]

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274mA, 18.2V

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5.2.9 SELECT: FAST

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5.2.9.1 FAST: Options

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5.2.9.2 FAST: Demo-Mode

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5.2.9.3 FAST: CnC

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Chapter 6. ETHERNET-BASED

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REMOTE PRODUCT

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MANAGEMENT

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6.3 SNMP Interface

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6.3.3 SNMP Traps

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6.4 Telnet Interface

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6.5.1 User Login

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6.5.2.1 Navigation

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6.5.2.2 Page Sections

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6.5.2.3 Action Buttons

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6.5.2.4 Drop-down Lists

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6.5.2.5 Text or Data Entry

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6.5.4.1 Home pages

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6.5.4.1.1 Home

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6.5.4.2.1 Admin

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Host Access List

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6.5.4.2.2 Admin

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6.5.4.3 Configuration pages

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LNB Control

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LNB Status

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6.5.4.4 Status pages

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6.5.4.4.1 Status

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6.5.4.4.2 Status

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6.5.4.4.3 Status

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6.5.4.4.4 Status

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6.5.4.4.5 Status

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IP Statistics

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Baseband Statistics

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6.5.4.5 Interfaces pages

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GBEI Common

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Tx Data Rates (Read Only)

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Interfaces (Read Only)

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G.703 Configuration

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OC3 Configuration

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Alarm Settings

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7.2 EIA-485

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7.3 EIA-232

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7.4.1 Basic Protocol

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7.4.2 Packet Structure

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7.4.2.1 Start of Packet

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7.4.2.2 Target Address

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7.4.2.3 Address Delimiter

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7.4.2.4 Instruction Code

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7.4.2.7 End of Packet

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7.5.1 Table Indexes

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Sect.7.5.5UnitParameters

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Sect.7.5.6ACMParameters

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Sect.7.5.7PIICInterface

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Sect.7.5.9ODUParameters

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7.5.2 Tx Parameters

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7.5.3 Rx Parameters

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7.5.4 IP Packet Parameters

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7.5.5 Unit Parameters

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7.5.6 ACM Parameters

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7.5.9 ODU Parameters

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7.5.10 Modem Information

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N/A 6 bytes Query only

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Monitor

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7.5.12 Redundancy Control

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ACTIVATION PROCEDURE

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Appendix A MN-CDM750

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Appendix B. PIIC (PLUG-IN

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INTERFACE CARD) MODULES

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Appendix B MN-CDM750

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B.2 Optional PIIC Modules

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Appendix C. ADAPTIVE CODING

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MODULATION (ACM) OPTION

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C.2 Background

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DownlinkFadeMarginRequired

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Appendix C MN-CDM750

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C.3 ACM System Description

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C.4 CDM-750 ACM Scheme

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C.4.1 Target Es/No Margin

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C.4.3 Pilots

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C.4.4 Long and Short Frames

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C.4.5 Monotonic Operation

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C.4.6 ModCod Selection

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Notes and Recommendations

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Carrier (CnC) OPTION

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Appendix D MN-CDM750

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D.3 Operational Details

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Composite

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Carrier 2

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Carrier 1

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Carrier 1 Carrier 2

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D.4.2 Margin Requirements

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ANDMODULATION(ACM)OPTION

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D.4.6.2 Power Limited Links

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D.5 Operational References

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Spectrum Analyzer

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D.8 Glossary

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Power Spectral Density (PSD)

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PSD Ratio

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Quasi Error Free (QEF)

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Spectral Efficiency (SE)

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Symbol Rate & Data Rate

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Appendix E. Es/No

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MEASUREMENT

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Appendix E MN-CDM750

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Appendix F. ETHERNET

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NETWORK CONFIGURATION

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Appendix F MN-CDM750

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F.4.1 Ethernet Interfaces

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F.4.2 Ethernet Overhead

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Appendix G. ETHERNET

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STATISTICS and STATUS

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REPORTING

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Appendix G MN-CDM750

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G.3 Statistics Items

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G.3.3 Status Items

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G.3.4 BER Testing

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G.3.5 ACM Modulator Status

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G.3.6 ACM Demodulator Status

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G.3.7 CnC Status

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Appendix H. FEC (FORWARD

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ERROR CORRECTION)

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H.2.1 Range of Data Rates

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Es/No (dB)

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METRIC CONVERSIONS

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Units of Length

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Temperature Conversions

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Units of Weight

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480 • 333 • 2200 PHONE

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• 333 • 2161 FAX

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