3Com Network Router 1000BASE LH70 3CSFP97 User Manual

que ceux qui sont spécifiés au sein du présent  
document risquent d'entraîner l'exposition à des  
rayonnements laser dangereux.  
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2
Read and follow all safety precautions stated earlier in  
this guide.  
Hold the transceiver so that the connector is toward  
you and the product label is visible. Ensure the wire  
release lever is closed (in the upright position). See  
Figure 1.  
Gently slide the transceiver into the SFP port until it  
clicks. If the transceiver does not click into place,  
remove it, turn it over and re-insert.  
Introduction  
This guide covers installation, removal and technical  
information for the  
1000BASE-SX SFP Transceiver (3CSFP91)  
1000BASE-LX SFP Transceiver (3CSFP92)  
1000BASE-T SFP Transceiver (3CSFP93)  
1000BASE-LH70 SFP Transceiver (3CSFP97)  
AVERTISSEMENT: Points d’accès RJ-45. Ceux-ci sont  
protégés par des prises de données. Ils ne peuvent  
pas être utilisés comme prises de téléphone  
conventionnelles standard, ni pour la connection de  
l’unité à un réseau téléphonique central privé ou  
public. Raccorder seulement connecteurs de  
données RJ-45, systèmes de réseaux de téléphonie  
ou téléphones de réseaux à ces prises.  
3
Each transceiver, when installed into a 3Com Switch,  
provides a high-speed Gigabit Ethernet connection. They  
can be installed and removed with your system powered  
up.  
4
5
Remove the plastic protective cover if fitted.  
Use an appropriate cable to connect the transceiver to  
a suitable device.  
Il est possible de raccorder des câbles protégés ou  
non protégés avec des jacks protégés ou non  
protégés à ces prises de données.  
T
emperatur  
e
Installation and Removal  
Safety Precautions  
VORSICHT: Wenn das Betriebssystem angeschaltet  
ist:  
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a
ck  
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e
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P
P
ta  
tu  
s
17  
On  
=
enabled, link OK  
ing  
=
disabled  
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P
18  
Be sure you follow all safety precautions when you install  
or replace an SFP Transceiver. To avoid electric shocks and  
burns to yourself and damage to the equipment, read and  
follow these warnings:  
Führen Sie niemals einen Metallgegenstand wie  
z.B. einen Schraubenzieher oder einen beringten  
Finger in den offenen Modulschlitz ein.  
Berühren Sie keine Verbindungen innerhalb des  
Gehäuses mit Ihren Händen oder Fingern.  
S
S
7
P
19  
5
6
P
S
8
P
P
S
20  
Product  
label  
7
17  
8
18  
19  
WARNING: When the system is on:  
20  
VORSICHT: Faseroptikanschlüsse – Optische  
Sicherheit.  
Never insert a metal object such as a screwdriver or  
a finger with jewelry into open module slots  
Do not touch any connections inside the chassis  
with your hands or fingers.  
SFP Transceiver  
Suitable port  
on host Switch  
Installation Guide  
WARNING: Fiber Optic ports - Optical Safety.  
Niemals ein Übertragungslaser betrachten, während  
dieses eingeschaltet ist. Niemals direkt auf den Faser-  
TX-Anschluß und auf die Faserkabelenden schauen,  
während diese eingeschaltet sind.  
1000BASE-SX (3CSFP91)  
1000BASE-LX (3CSFP92)  
1000BASE-T (3CSFP93)  
1000BASE-LH70 (3CSFP97)  
Figure 1 Inserting the Transceiver (for example purposes  
only, this figure shows a 1000BASE-SX SFP Transceiver)  
Removing the Transceiver  
It is not necessary to power-down your Switch.  
Never look at the transmit laser while it is powered-  
up. Never look directly at the fiber TX port and fiber  
cable ends when they are powered-up.  
VORSICHT: Die Verwendung von Steuerelementen  
oder die Anpassung von Leistungen und Verfahren in  
anderer als der hierin genannten Weise kann zu  
gefährlichen Laseremissionen führen.  
1
2
Disconnect the cable from the transceiver.  
Move the wire release lever downwards until it is  
pointing toward you.  
WARNING: Use of controls or adjustments of  
performance or procedures other than those  
specified herein may result in hazardous laser  
emissions.  
Copyright © 2003, 3Com Corporation. All rights reserved.  
No part of this documentation may be reproduced in any  
form or by any means or used to make any derivative  
work (such as translation, transformation, or adaptation)  
without written permission from 3Com Corporation.  
3Com Corporation reserves the right to revise this  
documentation and to make changes in content from  
time to time without obligation on the part of  
3Com Corporation to provide notification of such revision  
or change.  
3
Pull the wire release lever toward you to release the  
catch mechanism; the transceiver will then easily slide  
out.  
VORSICHT: RJ-45-Porte. Diese Porte sind geschützte  
Datensteckdosen. Sie dürfen weder wie normale  
traditionelle Telefonsteckdosen noch für die  
Verbindung der Einheit mit einem traditionellem  
privatem oder öffentlichem Telefonnetzwerk  
gebraucht werden. Nur RJ-45-Datenanscluße,  
Telefonnetzsysteme or Netztelefone an diese  
Steckdosen anschließen.  
WARNING: RJ-45 Ports. These are shielded RJ-45  
data sockets. They cannot be used as standard  
traditional telephone sockets, or to connect the unit  
to a traditional PBX or public telephone network.  
Only connect RJ-45 data connectors, network  
telephony systems, or network telephones to these  
sockets.  
Either shielded or unshielded data cables with  
shielded or unshielded jacks can be connected to  
these data sockets.  
Problem Solving  
If you suspect a problem, carry out these steps before  
contacting your supplier:  
Refer to the documentation supplied with your Switch  
for general problem solving information.  
Ensure that you have followed the installation  
instructions in this guide, and the transceiver is correctly  
installed in the Switch.  
Ensure that the Switch in which the transceiver is fitted  
is powered-up.  
Ensure that the device at the far end of the link is  
powered-up and operating correctly.  
Ensure that all connectors on the fiber optic segment  
are correctly engaged (1000BASE-SX, 1000BASE-LX,  
1000BASE-LH70 SFP Transceivers only).  
Clean the fiber terminators by wiping them gently with  
a clean tissue or cotton bud moistened with a little  
ethanol. Dirty fiber terminators on the fiber optic  
segment impair the quality of the light transmitted  
through the cable (1000BASE-SX, 1000BASE-LX,  
1000BASE-LH70 SFP Transceivers only).  
Entweder geschützte oder ungeschützte Buchsen  
dürfen an diese Datensteckdosen angeschlossen  
werden.  
3Com Corporation provides this documentation without  
warranty, term, or condition of any kind, either implied or  
expressed, including, but not limited to, the implied  
warranties, terms, or conditions of merchantability,  
satisfactory quality, and fitness for a particular purpose.  
3Com may make improvements or changes in the  
product(s) and/or the program(s) described in this  
documentation at any time.  
Handling SFPs  
To prevent potential damage from electrostatic discharge,  
always observe the following when handling SFP  
Transceivers:  
AVERTISSEMENT: Quand le systeme est allumé:  
Ne jamais introdure d'objet métallique, tel qu' un  
tourne vis ou meme votre doight si vous portez un  
bijou dans le reserve au module.  
Ne touchez aucun engrenage à l' interieur du  
chasis avec le doight ou la main.  
Always wear an anti-static wristband connected to a  
suitable earth point.  
Do not remove an SFP Transceiver from its packaging  
until you are ready to install it into a switch.  
Do not touch any of the pins, connections or  
components of an SFP Transceiver.  
3Com registered trademarks are registered in the United  
States and may or may not be registered in other  
countries. 3Com and the 3Com logo are registered  
trademarks of 3Com Corporation.  
AVERTISSEMENT: Ports pour fibres optiques –  
sécurité sur le plan optique.  
All other company and product names may be trademarks  
of the respective companies with which they are  
associated.  
Always store or transport an SFP Transceiver in anti-  
static packaging.  
Regulatory Compliance  
Laser Eye Safety: FDA 21(J) CFR, EN 60825-1/2.  
Ne regardez jamais le laser tant qu'il est sous tension.  
Ne regardez jamais directement le port TX  
(Transmission) à fibres optiques et les embouts de  
câbles à fibres optiques tant qu'ils sont sous tension.  
To remove an LH70 SFP Transceiver that has been  
inserted with the wire release lever pointing down, push  
the blue plastic at the base of the transceiver inwards  
towards the unit to release the catch mechanism.  
Electrical Safety: EN/UL 60950  
Part No. DIASFP91-AAA03  
Published October 2003  
Inserting the Transceiver  
The SFP Transceiver is keyed and there is only one way in  
which it can be installed correctly. It is not necessary to  
power-down your Switch.  
For information about obtaining technical support, refer  
to "Technical Support" in this guide.  
AVERTISSEMENT: L'utilisation de contrôles, de  
réglages de performances ou de procédures autres  
 

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