Minneapolis, MN 55344 USA

100BASE-FX Fast Ethernet™

Unmanaged Fiber Hub with TX or FX Uplink

E-FX-HB-1600, E-FX-HB-0800
USER’S GUIDE
Thestackable, rack-mountable E-FX-HB-1600 and E-FX-HB-0800 series
unmanaged Fast Ethernet™fiber hubs allow the network administrator to
set up and to modify workgroups connected over fiber and to install an
optional copper or fiber backbone uplink connection to the workgroups
and/or optional connections for stacking up to five hubs.
E-FX-HB-1600, E-FX-HB-1600(SC)
The E-FX-HB-1600 hub provides sixteen (16) Fast Ethernet™ST OR SC
fiber connections to terminal devices plus space for an optional copper or
fiber backbone uplink and space for an optional stacking adapter.
E-FX-HB-0800, E-FX-HB-0800(SC)
The E-FX-HB-0800 hub provides eight (8) Fast Ethernet™ST OR SC fiber
connections to terminal devices plus space for an optional copper or fiber
backbone uplink and space for an optional stacking adapter.
BACKBONE UPLINK ADAPTERSOptional devices ordered separately that, wheninstalled, provide one of the following Fast Ethernet™backbone uplink connections:
MA-FST •ST connector to multimode fiber
MA-FSC •SC connector to multimode fiber
MA-FSM • SC connector to singlemode fiber
MA-TX •RJ-45 connector to twisted-pair copper, AutoCross™feature STACKING ADAPTERS Optionaldevices ordered separately that, wheninstalled, allow stackingbetween E -FX-HB-xx00 hubs.
ACC-0200 •Stacking adapter
ACC-0201 •Stacking cable
E-FX-HB-xx00 in the Network . . . . .2Installation . . . . . . . . . . . . . . . . . . . .4Operation . . . . . . . . . . . . . . . . . . . .11Fault Isolation and Correction . . . .12Cable Specifications . . . . . . . . . . . .14Technical Specifications . . . . . . . . .15Compliance Information . . . . . . . . .16
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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.
Trademark Notice
All registered trademarks and trademarks are the property of their respective owners.
Copyright Restrictions
© 1999 TRANSITION Networks.
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 TRANSITION Networks.
Printed in the U.S.A. 33122.A
CAUTION: RJ connectors are NOT INTENDED FOR CONNECTION TO THEPUBLIC TELEPHONE NETWORK. Failure to observe this caution could result indamage 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.