3ComメーカーOfficeConnect 3C16790Cの使用説明書/サービス説明書
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3Com Corporation, Corporate Headquarters, 350 Campus Drive, Marlborough, MA 01752-3064 www .3Com.com 10016680 Rev CA June 2008 Of ficeConnect ® Fast Ether net Switch 5 (3C16790C) Fast Ether net Switc.
About This Guide This guide will use the term Switch when referring to the OfficeConnect Fast Ethernet Switch. DIMENSIONS AND ST ANDARDS Dimensions and Operating Conditions Standards Functional: ISO 8802/3, IEEE 802.3, IEEE 802.3u Safety: UL 60950-1, EN 60950-1, CSA 22.
ABOUT YOUR SWITCH OfficeConnect Fast Ethernet Switch - Front 1 Power LED (Illuminated Logo) Green Indicates that the Switch is receiving power . If the LED is off ther e may be a problem with the power adapter , power adapter cable or the Switch's internal power supply .
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.
W all Mounting There ar e two slots on the underside of the Switch that can be used for wall mounting. The Switch must be mounted with the LEDs facing upwards.
2 BEFORE YOU INST ALL YOUR SWITCH Unit Connections T o connect other OfficeConnect units (such as gateways or switches) to your Switch you need: • One suitable T wisted Pair (TP) cable for each unit 3Com recommends Category 5E cable for Gigabit connections.
Expanding Y our Network Y ou can increase the number of workstations and other devices that can connect to your network by adding OfficeConnect gateways and switches. Y ou can connect a 10BASE-T or 100BASE-TX OfficeConnect unit to each port of the Switch.
5 PROBLEM SOL VING The Switch has been designed to aid you when detecting and solving possible problems with your network. These pr oblems are rar ely serious; the cause is usually a disconnected or dam- aged cable, or incorrect configuration. If this section does not solve your problem, contact your supplier for information on what to do next.
17 3C number Region 3C12VUS or 3C5VHEUS US United States 3C12VUK or 3C5VHEUK UK United Kingdom 3C12VME or 3C5VHEME ME Mainland Eur ope 3C12V AA or 3C5VHEAA AA Australasia 3C12VSA SA South Africa 3C12VKR KR South Korea 3C12VRA RA Argentina Only use the power adapter supplied with the Switch or a replacement Of ficeConnect power adapter .
Consignes de sécurité importantes Avertissement: Ces avertissements sont à r especter pour votre sécurité. Lisez-les attentivement. V ous devez impérativement lire les consignes de sécurité suivantes avant de procéder à l’installation ou à la désinstallation du matériel, ou à toute activité d’entretien.
Importanti informazioni di sicurezza Avvertenza: Queste avvertenze pr ecisano le direttive da seguir e per la propria sicur ezza personale. Conformarsi con la massima attenzione a quanto precisato.
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Manufacturers Declaration of Conformity 3Com Corporation, 350 Campus Drive, Marlborough, MA 01752-3064, USA Declares that the following pr oducts: Date: June 2008 Brand Name: 3Com Corporation Model Nos.: 3C16790C, 3C16791C Equip T ype: Fast Ethernet Switch 5 / Fast Ether net Switch 8 Complies with Part 15 of the FCC rules.
OBT AINING SUPPORT FOR YOUR PRODUCT 3Com offers pr oduct registration, case management, and repair services thr ough eSupport.3com. Y ou must have a user name and password to access these services, which ar e described in this appendix.
T elephone T echnical Support and Repair T o obtain telephone support as part of your warranty and other service benefits, you must first register your pr oduct at: http://eSupport.
Country T elephone Number Europe, Middle East, and Africa — T elephone T echnical Support and Repair From anywher e in these regions not listed below , call: +44 1442 435529 From the following count.
Country T elephone Number Jamaica A T&T +800 988 2112 Mexico 1800 849 2273 Mexico Local +52-55-52-01-0004 Monserrat A T&T +800 998 2112 Nicaragua A T&T +800 998 2112 Panama A T&T +800 998 2112 Paraguay A T&T +800 998 2112 Peru A T&T +800 998 2112 Puerto Rico A T&T +800 998 2112 Rest of Latin America 508 323 6234 St.
COPYRIGHT AND TRADEMARKS 3Com Corporation, Corporate Headquarters, 350 Campus Drive, Marlborough, MA 01752-3064 Copyright © 2008 3Com Corporation. All rights reserved.
デバイス3Com OfficeConnect 3C16790Cの購入後に(又は購入する前であっても)重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります:
3Com OfficeConnect 3C16790Cをまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこには3Com OfficeConnect 3C16790Cの技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。3Com OfficeConnect 3C16790Cの取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。3Com OfficeConnect 3C16790Cで得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
3Com OfficeConnect 3C16790Cを既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又は3Com OfficeConnect 3C16790Cの不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、3Com OfficeConnect 3C16790Cに関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわち3Com OfficeConnect 3C16790Cデバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。