Black Box LE2127A-R3 User Manual

COMPLIANCE INFORMATION
UL Listed
C-UL Listed (Canada)
CISPR/EN55022 Class A
FCC Regulations
This equipment has been tested and found to comply with the limits for a class A digital device, pursuant
to part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful
interference when the equipment is operated in a commercial environment. This equipment generates,
uses, and can radiate radio frequency energy and, if not installed and used in accordance with the
instruction manual, may cause harmful interference to radio communications. Operation of this
equipment in a residential area is likely to cause harmful interference, in which case the user will be
required to correct the interference at the user's own expense.
Canadian Regulations
This digital apparatus does not exceed the Class A limits for radio noise for digital apparatus set out on
the radio interference regulations of the Canadian Department of Communications.
Le présent appareil numérique n'émet pas de bruits radioélectriques dépassant les limites applicables
aux appareils numériques de la class A prescrites dans le Règlement sur le brouillage radioélectrique
édicté par le ministère des Communications du Canada.
European Regulations
Warning
This is a Class A product. In a domestic environment this product may cause radio interference in which
case the user may be required to take adequate measures.
Achtung !
Dieses ist ein Gerät der Funkstörgrenzwertklasse A. In Wohnbereichen können bei Betrieb dieses Gerätes
Rundfunkstörungen auftreten, in weichen Fällen der Benutzer für entsprechende Gegenmaßnahmen
werantwortlich ist.
Attention !
Ceci est un produit de Classe A. Dans un environment domestique, ce produit risque de créer des
interférences radioélectriques, il appartiendra alors à l'utilsateur de prende les measures spécifiques
appropriées
VCCI Class 1 Compliance
This equipment is in the 1st Class category (information equipment to be used in commercial and/or
industrial areas) and conforms to the standards set by the Voluntary Control Council For Interference by
Data Processing Equipment and Electronic Office Machines aimed at preventing radio interference in
commercial and/or industrial areas. When used in a residential area or in an adjacent area thereto,
interference may be caused to radio and TV receivers, etc. Read the instructions for correct handling.
CAUTION: RJ connectors are NOT INTENDED FOR CONNECTION TO THE
PUBLIC TELEPHONE NETWORK. Failure to observe this caution could result in
damage to the public telephone network.
Der Anschluss dieses Gerätes an ein öffentlickes Telekommunikationsnetz in den EG-Mitgliedstaaten
verstösst gegen die jeweligen einzelstaatlichen Gesetze zur Anwendung der Richtlinie 91/263/EWG zur
Angleichung der Rechtsvorschriften der Mitgliedstaaten über Telekommunikationsendeinrichtungen
einschliesslich der gegenseitigen Anerkennung ihrer Konformität.
Trademark Notice
All registered trademarks and trademarks are the property of their respective owners.
Copyright Restrictions
© 2000 Black Box Corporation.
All rights reserved. No part of this work may be reproduced or used in any form or by any means –
graphic, electronic, or mechanical – without written permission from Black Box Corporation..
Printed in the U.S.A.
LE2127A-R3, LE2127A-SC-R3, LE2127A-SM-R3
The Black Box Corporation LE2127A-R3 series transceiver with LinkAlert
is a media access unit (MAU) that connects the AUI port of any DTE,
repeater, or other network device, either directly or through an AUI cable,
to an Ethernet
the LE2127A-R3 media converter through multimode fiber OR singlemode
fiber, selected by LE2127A-R3 model number.
LE2127A-R3
Provides an AUI connector and a set of
RX (receive) and TX (transmit) ST
connectors to 10BASE-FL 850nm
multimode fiber.
LE2127A-SC-R3
Provides an AUI connector and an RX
(receive) /TX (transmit) SC connector to
10BASE-FL 850nm multimode fiber.
NOTE: The LE2127A-R3 functions
either in half-duplex mode or in full-
duplex mode, depending upon the
network devices to which the media
converter is attached.
33164.B
AUI/10BASE-FL
Transceiver
USER'S GUIDE
™ 10BASE-FL device. The 10BASE-FL device is connected to
LE2127A-SM-R3
Provides an AUI connector and a set of
RX (receive) and TX (transmit) ST
connectors to 10BASE-FL 1300nm
singlemode fiber.
LE2127A-R3 in the Network . . . . . . .2
Installation . . . . . . . . . . . . . . . . . . . .3
Operation . . . . . . . . . . . . . . . . . . . . .4
Fault Isolation and Correction . . . . .5
Cable Specifications . . . . . . . . . . . . .6
Technical Specifications . . . . . . . . . .7
Compliance Information . . . . . . . . . .8
™