3ComメーカーCoreBuilder 9000の使用説明書/サービス説明書
ページ先へ移動 of 32
www .3com.c om GBIC T ransceiver Installation Guide 3Com Gigabit Interface Converter (GBIC) T ransceivers GBICP2_2march03.fm Page 1 We dnesday, March 12, 2003 2:35 PM.
2 Copyright © 2002, 3Com Corp oration. All rights r eserved. No part of this documentation may be repr oduced in any form or by an y means or used to make any derivative work (such as translation, tran sformation , or adaptation) with out written permission from 3Com Corp oration.
3 Intr oduction The Gigabit Interface Converter (GBI C) ports on your system connect to Gigabit Ether net networks thr ough a GBIC transceiver (Fig ur e 1), pr oviding a high -speed connection ov er fiber -optic or co pper cable. The transceiver connects to the network using a fiber -op tic duplex subscriber conn ector (SC) or a RJ-45 c onnector .
4 T o ensure optimal performance, compatibility , and regulatory compliance, us e only GBIC transceivers that 3Co m supports. Fo r a list of currently supported GBICs, see thi s 3Com W eb site: http://www.
5 1000BASE- LX GBIC T ransceivers 1000BASE-LX GBIC transceiver supports these connections: ■ Dir ect connection to single-mod e fiber -optic cable. ■ Connection to multimode fi ber through a condi.
6 1000BAS E-LH70 GBIC T ran sceivers T able 3 shows the transmission ra nge and ot her data for this connecti on. T able 4 shows the optical parameters of the 1000BASE-LH70 GBIC T ransceiver . CAUTION: If using cable length s shorter than 20 km, you must ensure that a single-mode fiber attenuator is used to avoid signal saturation.
7 1000BASE- T GBIC T ransce ivers The 1000BASE-T GBIC tran sceiver supports connections over Category 5 cabling up to 100 m (328 ft). Ta b l e 4 Optical Parameters Parameter Sym bol Min Ty p Max Units.
8 Installing the T ran sceiver The follo wing instru ctions, war nings an d notes appl y to all of the transceivers co ver ed in this Guid e. Safety Pr ecautions Be sur e to follow all safety precautions when you replace a GBIC transceiver in the syst em.
9 VORSICHT : Wenn das Bet riebssystem angeschaltet ist: ■ Führen Sie niemals e inen Meta llgegenstand wie z.B. einen Schraubenzieher oder ei nen beringten Finger in den o ffenen Modulschlitz ein. ■ Berühren Sie keine V erbin dungen innerhalb des Gehäuses mit Ihren Händen o der Fingern.
10 Inserting the T ransceiv er Befor e you connect the system to th e Gigabit Ether net network, first insert the transceiver into the GBIC port on the system, as described in this section. The procedur e is simi lar for all supported units with a GBIC port.
11 Removing th e T ransceiv er T o replace an existing GBIC trans ceiver , compress the side tabs and gently pull the transceiver out of the port. Figure 2 Inserting the GBIC T ransceiver in a GBIC Port Figure 2 shows a switch in the Supe rSta ck 3 Switch 4900 Series.
12 T rouble shooting T ransceivers After you insert the GBIC transceiver into the port, the system softwar e verifies the transceiver operation. If you should exp erience problems r efer to the steps and conditions below . T o ensure optimal performance, compatibility , and regulatory compliance, us e only GBIC transceivers that 3Co m supports.
13 Using a newer version GBIC transceiv er (G BIC91, GBIC92, GBIC93, or GBIC97) in a system ru nning older c ode (pre-Release 3.0) can generate the following message. WARNING: The GBIC in Port xx is NOT approved by 3Com & may violate electromagnetic emission or safety requirements for your country.
14 ■ Unqualified GBIC: Checksum match error Meaning: The system uses checksum err or detection to ve rify the integrity of the GBIC data. If the system det ects a pr oblem with the data, it displays an error message that indicates a che cksum failur e.
15 Corrective action: Replace the tra nsceiver . If the pr oblem persists, contact network suppli er or 3Com T ech nical Suppo rt. For contact information, see the T echnical Suppo rt appendix in the Getting Started Guide for your system.
16 Safety Information Y ou must read t he following safe ty informa tion befo re carrying out any installatio n or removal of components, or any maintenance pr ocedur es on the Switch. WA R N I N G : Warnings contain direc tions that y ou must follow for your personal safety .
17 Never look at the transmit laser while it is powered-up. Never look directly at the fiber po rts and fiber cable ends when they are powered- up. WA R N I N G : Use of controls or ad ju stments of performance or procedures other than those sp ecifie d herein may result in hazardous laser emissions.
18 Ne regardez jamais le laser tant qu'il est sous tension. Ne regardez jamais directement le port à fibres optiques et les embouts de câbles à fibres optiques tant qu'ils sont sous tension.
19 T echnical Suppo rt 3Com pr ovides eas y access to technical supp ort information through a variety of services. This appe ndix describes these servic es. Information contained in this appendix is corr ect at ti me of pub lication. For the most r ecent information, 3Com r ecomme nds that y ou acce ss the 3Com Corp oration World W ide Web site.
20 3Com Knowledgebase Web Services The 3Com Knowledgebase is a dat aba se of technical information to help you instal l, upgrade, confi gure, or support 3Com products. The Knowledgebase is upd ated daily wi th technical information disco ver ed by 3Com technical supp ort engineer s.
21 Support fr om Y our Network Supplie r If you r equire additional assistance, contact yo ur network supplier . Many suppl iers are authorized 3Com s ervice partners who are qualified to provide a variety of services, includi ng network planning, installation, hardwar e maintenance, appli cation training , and support services.
22 Internet Support Some 3Com r egions of fer an Inter net support ser vice. T o access this service for your r egion, use the appr opriate URL or e-mail addr ess from the list below . Asia, Pac ific Rim Fr om this r egion, e-mail: apr_technical_support@3com.
23 T elephone S upport When you contact 3Com for assistan ce, have the following information re ady: ■ Pr oduct model name, part number , and serial number ■ A list of system har dwar e and softwa.
24 Philippines P. R . o f C h i n a Singapore S. Kor ea Ta i w a n Thailand 1235 61 266 2602 or 1800 1 888 9469 10800 61 00137 or 021 6350 1590 or 00800 0638 326 6 800 6161 463 00798 611 2230 or 02 34.
25 From the following countries, yo u may use the toll-fr ee numbers: Austria Belgium Denmark Finland France Germany Hungary Ir eland Israel Italy 01 7956 7124 070 700 770 7010 7289 01080 2783 0825 80.
26 Latin America Antigua Argentina Aruba Bahamas Barbados Belize Bermuda Bonaire Brazil Cayman Chile Colombia Costa Rica Curacao Ecuador Dominican Republic 1 800 988 2112 0 810 444 3COM 1 800 998 2112.
27 Returning Pr oducts for Repair Befor e you send a product directly to 3Com for repair , you must first obtain an authorization number . Pr oducts sent to 3Com without authorization numbers wil l be returned to the sen der unopened, at the sender’ s expense.
28 Country T eleph one Number Fax Number Asia, Pacific Rim +65 543 6500 +65 543 6348 Eur ope, South Africa, and Middle East +44 (0)1442 43 5529 Fr om the followi ng countries, yo u may use the toll-fr.
29 Latin America Antigua Argentina Aruba Bahamas Barbados Belize Bermuda Bonaire Brazil Cayman Chile Colombia Costa Rica Curacao Ecuador Dominican Republic 1 800 988 2112 0 810 444 3COM 1 800 998 2112.
30 Guatemala Haiti Honduras Jamaica Martinique Mexico Nicaragua Panama Paraguay Peru Puerto Rico Salvador T rini dad and T obago Uruguay V enezuela Virgin Islands A T&T +800 998 2112 57 1 657 0888.
31 GBICP2_2march03.fm Page 31 Wednesd ay, March 12, 2003 2:35 PM.
3Com Corporation, Corporate Headquarters, 5500 Gr eat America Parkway , Santa Clara, CA 95052-8145 T o lear n mor e about 3Com pr oducts and services, vis it our W orld W ide Web si te at www .3com.co m All specificat ions are subject to chang e without notice.
デバイス3Com CoreBuilder 9000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 CoreBuilder 9000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 CoreBuilder 9000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 CoreBuilder 9000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 CoreBuilder 9000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 CoreBuilder 9000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 CoreBuilder 9000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 CoreBuilder 9000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 CoreBuilder 9000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。
