Preface

This manual describes how to install and use the Hardened Ethernet Extender. The Hardened Ethernet Extender provides one channel for Ethernet over existing voice-grade twisted-pair copper wire.

The Hardened Ethernet Extender fully complies with IEEE 802.3 10BASE-T and IEEE 802.3u 100BASE-TX/FX standards.

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Black Box LBPS304A, LBPS301A, LB304A, Hardened Ethernet Extender user manual Preface

Contents

Hardened Ethernet Extender User’s Manual Trademarks Used in this Manual Trademarks Used in this Manual FCC and IC RFI Statements NOM Statement Quick Start Guide Port Status LEDs and Power InputsQuick Start Guide QS1. Physical Description Table QS-2. DIP switch assignment Table QS-3. LED indicatorsTable QS-4. Speed/distance Figure QS-3. Ethernet connector pinout QS.2 Functional Description QS.3. Assembly, Startup, and Dismantling Preface Preface Table of Contents Specifications Specifications Overview FeaturesOverview Introduction What’s Included LBPS304A Components Hardware Description LB304A Components LBPS301A Components Configuration Speed/distance Front Panel RJ-11 and terminal block pinouts Port pin Assignments Installation InstallationWiring Diagram Selecting a Site for the Equipment Connecting to Power Redundant DC Terminal Block Power InputsDIN Rail Mounting 2 48-VDC DC Jack Blackbox.com Blackbox.com Blackbox.com Black Box Tech Support FREE! Live /7