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Comtech EF Data LPOD User Manual

Comtech EF Data LPOD
224 pages
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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.
Part Number MN-LPOD Revision 9
LPOD
Outdoor Amplifier / Block Up Converter (BUC)
Installation and Operation Manual

Table of Contents

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Comtech EF Data LPOD Specifications

General IconGeneral
BrandComtech EF Data
ModelLPOD
CategoryAmplifier
LanguageEnglish

Summary

Preface and Manual Information

About This Manual

Provides installation and operation information for the Comtech EF Data LPOD family of Outdoor Amplifiers.

Disclaimer and Warranty

Details Comtech EF Data's warranty policy, limitations, and exclusive remedies for the LPOD.

Getting Help and Contact Information

Provides contact details for technical support, customer service, and repair/upgrade procedures.

Chapter 1: Introduction to LPOD

LPOD Overview and Functional Description

Describes the LPOD as a cost-effective, reliable replacement for TWT amplifiers in satellite communications.

LPOD Features and Capabilities

Details features like Solid-State Advantage, Enhanced Standard Features, and Built-in Redundancy.

Theory of Operation and Block Diagrams

Explains the theory of operation and presents block diagrams for LPOD PS 1/1.5 and PS 2 units.

Summary of LPOD Specifications

Provides a detailed summary of LPOD characteristics, environmental, and physical specifications.

LPOD Dimensional Envelopes

Illustrates the dimensional envelopes for LPOD PS 1, PS 1.5, and PS 2 units.

Chapter 2: System Connections, Installation, and Startup

LPOD Overview and Interface Connectors

Summarizes connectors for external connections and provides an overview of system setup.

Power Input Connections (AC and DC)

Details the connector specifications and pin assignments for AC and DC power inputs.

Standalone Installation and Powering On

Guides on standalone installation and the procedure for turning on the LPOD unit.

Chapter 3: Updating Firmware

Firmware Update Preparation

Details steps for preparing the firmware download, including user-supplied items.

Downloading and Extracting Firmware

Explains how to download and extract firmware update files from the Comtech EF Data website.

Performing FTP Upload Procedure

Provides instructions for transferring firmware files via FTP and rebooting the unit.

Chapter 4: Ethernet-Based Remote Product Management

Ethernet Management Interface Protocols

Describes SNMP, Telnet, and Web Server interfaces for LPOD remote management.

SNMP Interface Configuration

Covers SNMP community strings, MIB files, and trap configurations for LPOD management.

Telnet and Web Server Interface Usage

Details Telnet interface operation and enabling/using the Web Server Interface.

Web Server Interface: Operational Features

Explains menu tree, page navigation, page sections, action buttons, and data entry.

Web Server Interface: Web Page Descriptions

Describes Home, Admin, Config, and Status pages for LPOD monitoring and control.

Chapter 5: Serial-Based Remote Product Management

Key Operational Parameters and Faults

Details RF input level, attenuator control, mute control, and fault conditions.

Remote Control Protocol and Packet Structure

Explains EIA-485, EIA-232, basic protocol, and packet structure for serial communication.

Serial Commands and Queries Reference

Lists and describes serial commands and queries for LPOD management.

Appendix A: 1:1 Redundancy

LPOD Redundancy Operation Overview

Explains LPOD's use in a redundancy configuration with appropriate cabling.

1:1 Redundancy Mode Setup and Troubleshooting

Guides on setting up 1:1 redundancy systems and troubleshooting connectivity issues.

Applicable Redundancy Commands

Lists commands applicable to redundancy operations like RED, ESW, AFR, and AOF.

Appendix B: Cable Drawings

Control and Data Cables

Details serial interface, Ethernet, and COM cables for LPOD applications.

RF Cables

Describes Type 'N' 1/4" Heliax Coaxial Cable for LPOD Rx/Tx connections.

Appendix C: Maintenance Procedures

Cleaning LPOD PS-1 Heat Sinks

Step-by-step guide for cleaning the heat sinks of the LPOD PS-1 model.

Cleaning LPOD PS-1.5 Heat Sinks

Step-by-step guide for cleaning the heat sinks of the LPOD PS-1.5 model.

Cleaning LPOD PS-2 Heat Sinks

Step-by-step guide for cleaning the heat sinks of the LPOD PS-2 model.

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