Cabletron Systems LR-2000 User Manual

LR-2000

LOCAL REPEATER

USER'S MANUAL

CABLETRON SYSTEMS, P.O. Box 6257, E. Rochester, New Hampshire 03867

Inc.

The Complete Networking Solution

POWER SUPPLY CORD

The main cord used with this equipment must be a 2 conductor plus ground type
with minimum 0.75 mm square conductors and must incorporate a standard IEC
appliance coupler on one end and a main plug on the other end which is suitable for
the use and application of the product and that is approved for use in the country
of application.

GERMAN:
Die Netzleitung, die mit diesem Geraet benuetzt wird, soll einen zwei Leiter mit

Erdleiter haben, wobei die Leiter mindestens 0.75 mm sind, mit einer normalen IEC
Geraetesteckdose an einem Ende und einem Geraetestecker am anderen Ende
versehen sind, der fuer den Gebrauch und die Anwendung des Geraetes geeignet
und der zum Benuetzen im Lande der Anwendung anerkannt ist.

SPANISH:
El cable principal de la red eléctrica utilizado con este equipo debe tener 2

conductores y 1 toma de tierra con un mínimo de 0.75 mm2 cada uno y necesita tener
un aparato de acoplamiento standard IEC en un extremo y un enchufe para el cable
principal de la red eléctrica en el otro extremo, lo cual sea adecuado para el uso y
applicación del producto y lo cual sea aprobado para uso en el pais de applicación.

FRENCH:
Le cordon d' alimentation reliant cet appareil au secteur doit obligatoirement avoir

deux fils conducteurs de 0.75 mm
équipé du côté appareil d'une fiche agrée IEC et du côte secteur, d'une prise adaptée
à l'usage du produit et aux normes du pays où l'appareil est utilisé.

2

minimum et un fil de terre. It doit également être

NOTICE

NOTICE

Cabletron Systems reserves the right to make changes in specifications and other
information contained in this document without prior notice. The reader should in all
cases consult Cabletron Systems to determine whether any such changes have been made.

The hardware, firmware, or software described in this manual is subject to change without
notice.

IN NO EVENT SHALL CABLETRON SYSTEMS BE LIABLE FOR ANY INCIDENTAL,
INDIRECT, SPECIAL, OR CONSEQUENTIAL DAMAGES WHATSOEVER
(INCLUDING BUT NOT LIMITED TO LOST PROFITS) ARISING OUT OF OR
RELATED TO THIS MANUAL OR THE INFORMATION CONTAINED IN IT, EVEN IF
CABLETRON SYSTEMS HAS BEEN ADVISED OF, KNOWN, OR SHOULD HAVE
KNOWN, THE POSSIBILITY OF SUCH DAMAGES.

 Copyright February 1990 by
Cabletron Systems Inc.

P.O. Box 6257, E. Rochester, NH 03867-6257
All Rights Reserved

Printed in the United States of America
Order number: 9030004-02 Feb. 90
LANVIEW, LR-2000 and LAN-MD are trademarks of Cabletron Systems Inc.

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FCC NOTICE

FCC NOTICE

This device complies with Part 15 of FCC rules. Operation is subject to the following two
conditions: (1) this device may not cause harmful interference, and (2) this device must
accept any interference received, including interference that may cause undesired
operation.

WARNING: This equipment uses and generates and can radiate radio frequency energy
and if not installed properly and used in accordance with the instruction manual, may
cause interference to radio communications. It has been tested and found to comply with
the limits for a Class A digital device pursuant to Subpart J, of Part 15, of FCC Rules,
which are designed to provide reasonable protection against such interference in a
commercial environment. Operation of this equipment in a residential area is likely to
cause interference in which case the user at his own expense will be required to take
whatever steps may be necessary to correct the interference

If this equipment does cause interference to radio or television, which can be determined
by turning the equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:

• Re-orient the receiving antenna.

• Relocate the LR-2000 with respect to the antenna.

• Move the LR-2000 away from the receiver.

• Plug the LR-2000 into a a different outlet so that the repeater and the receiver are on
different branch circuits.

If necessary, the user should consult the dealer or an experienced radio/television
technician for additional suggestions. The user may find the following booklet prepared by
the Federal Communication Commission helpful:

“How to Identify and Resolve Radio TV Interference Problems”

This booklet is available from the U.S. Government Printing Office, Washington D.C.
20402 - Stock No. 004-000-00345-4

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CONTENTS

CONTENTS

CHAPTER PAGE
CHAPTER 1 - INTRODUCTION

1.1 USING THIS MANUAL ........................................................................................1-1

1.2 GETTING HELP....................................................................................................1-1

1.3 THE LR-2000 LOCAL REPEATER ......................................................................1-2

1.4 RELATED USER MANUALS ...............................................................................1-2

CHAPTER 2 - INSTALLATION REQUIREMENTS/SPECIFICATIONS

2.1 NETWORK DESIGN GUIDELINES....................................................................2-1

2.2 LOCATION GUIDELINES ...................................................................................2-1

2.3 SPECIFICATIONS ................................................................................................2-2

CHAPTER 3 - CONNECTING THE LR-2000

3.1 UNPACKING THE LR-2000 .................................................................................3-1

3.2 CONNECTING THE LR-2000 TO YOUR NETWORK........................................3-1

CHAPTER 4 - TESTING AND TROUBLESHOOTING

4.1 INSTALLATION CHECK-OUT ............................................................................4-1

4.2 USING LANVIEW .................................................................................................4-2

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