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CUSTOMER     

Order toll-free in the U.S. 24 hours, 7 A.M. Monday to midnight Friday:

     

SUPPORT

             

877-877-BBOX FREE technical support, 24 hours a day, 7 days a week:

 

INFORMATION

     

Call 724-746-5500 or fax 724-746-0746

 

                             

Mail order: 

Black Box Corporation

, 1000 Park Drive, Lawrence, PA 15055-1018 

                                     

Web Site: www.blackbox.com   

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 E-mail: [email protected] 

 

 

Preface 

This manual describes how to install and use the LB300A-R3, Ethernet 
Extender. The Ethernet Extender introduced here provides one channel for 
Ethernet over existing voice grade copper wire. 
 
The Ethernet Extender fully complies with IEEE 802.3 10BaseT and IEEE 
802.3u 100BaseTX standards. 
 
In this manual, you will find: 

 

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 Product 

overview 

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Features on the Ethernet Extender 

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Illustrative LED functions 

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 Installation 

instructions 

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 Specifications 

 

Summary of Contents for LB300A-R3

Page 1: ...02 3u 100BaseTX standards y One Ethernet Extender port with RJ 11 connector y Ethernet Extender port auto senses the speed of 1 3 5 10 15 20 25 30 40 50Mbps y One DIP switch for configuring Ethernet Extender local or remote mode y Status LEDs y External AC to DC power adapter y Used as a stand alone device CUSTOMER Order toll free in the U S 24 hours 7 A M Monday to midnight Friday SUPPORT 877 877...

Page 2: ... at the rear panel of the Ethernet Extender The switch has two positions for Ethernet Extender mode settings Refer to the table below for more details One device must be set to Loc and the other to Rmt when two devices are connected Loc Rmt The device operates in local mode The device operates in remote mode Connecting to Power This Ethernet Extender is a plug and play device Connect the supplied ...

Page 3: ...ode Ethernet Extender Green The Ethernet Extender port transmitting receiving at 1Mbps up to 1900M 1 Amber The Ethernet Extender port transmitting receiving at 3Mbps up to 1800M Green The Ethernet Extender port transmitting receiving at 5Mbps up to 1600M 2 Amber The Ethernet Extender port transmitting receiving at 10Mbps up to 1400M Green The Ethernet Extender port transmitting receiving at 15Mbps...

Page 4: ...lackbox com y E mail info blackbox com Preface This manual describes how to install and use the LB300A R3 Ethernet Extender The Ethernet Extender introduced here provides one channel for Ethernet over existing voice grade copper wire The Ethernet Extender fully complies with IEEE 802 3 10BaseT and IEEE 802 3u 100BaseTX standards In this manual you will find y Product overview y Features on the Eth...

Page 5: ...blackbox com y E mail info blackbox com Table of Contents Quick Start Guide 1 PRODUCT OVERVIEW 1 PRODUCT FEATURES 1 ETHERNET EXTENDER MODE SETTINGS 2 CONNECTING TO POWER 2 FRONT PANEL LEDS 2 Preface 4 Table of Contents 5 Introduction 6 PRODUCT OVERVIEW 6 PRODUCT FEATURES 6 LB300A R3 PACKING LIST 6 One Channel Ethernet Extender 7 PORTS 7 ETHERNET EXTENDER MODE SETTINGS 7 FRONT PANEL LEDS 7 Installa...

Page 6: ...ode y Status LEDs y External AC to DC power adapter y Used as a stand alone device Note Please don t connect RJ 11 connector of Ethernet Extender to public switched telephone system LB300A R3 Packing List When you unpack this product package you will find the items listed below Please inspect the contents and report any apparent damage or missing items immediately to our authorized reseller y The ...

Page 7: ...ition on the Mode switch for Ethernet Extender mode settings Refer to the table below for more details One end must be set to Loc and the other to Rmt when two devices are connected Loc Rmt The device operates in local mode The device operates in remote mode Front Panel LEDs LED Indicators The LED indicators give you instant feedback on status of the Ethernet Extender CUSTOMER Order toll free in t...

Page 8: ...midnight Friday SUPPORT 877 877 BBOX FREE technical support 24 hours a day 7 days a week INFORMATION Call 724 746 5500 or fax 724 746 0746 Mail order Black Box Corporation 1000 Park Drive Lawrence PA 15055 1018 Web Site www blackbox com y E mail info blackbox com ...

Page 9: ...ode Ethernet Extender Green The Ethernet Extender port transmitting receiving at 1Mbps up to 1900M 1 Amber The Ethernet Extender port transmitting receiving at 3Mbps up to 1800M Green The Ethernet Extender port transmitting receiving at 5Mbps up to 1600M 2 Amber The Ethernet Extender port transmitting receiving at 10Mbps up to 1400M Green The Ethernet Extender port transmitting receiving at 15Mbps...

Page 10: ...etic field RFC standards y Make sure that the equipment receives adequate ventilation Do not block the ventilation holes on each side of the equipment y The power outlet should be within 1 8 meters of the product Connecting to Power y This Ethernet Extender is a plug and play device y Connect the supplied AC to DC power adaptor to the receptacle on the rear panel of the Ethernet Extender and then ...

Page 11: ...peed 10BaseT 100BaseTX Ethernet Extender 10 20Mbps for half full duplex 100 200Mbps for half full duplex 1 3 5 10 15 20 25 30 40 50Mbps Cable 10BaseT 100BaseTX Ethernet Extender 2 pair UTP STP Cat 3 4 5 2 pair UTP STP Cat 5 Telephone wires Switching Method Store and Forward Forwarding rate 14 880 148 810pps for 10 100Mbps Per Unit 7 LEDs Pwr Rmt Loc 1 2 3 4 LED Indicators Per Port RJ 45 2 LEDs Lnk...

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