Cisco SystemsメーカーWRT54G2の使用説明書/サービス説明書
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USER GUIDE Wir eless-G Br oadband Router Model: WRT54G2.
About This Guide i Wir eless-G Broadband Router About This Guide Icon Descriptions While reading through the User Guide you may see various icons that call attention to specific items.
T able of Contents ii Wir eless-G Broadband Router Chapter 1: Product O verview 1 F ront Panel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Back P anel . . . . . . . . . . . . . . . . . . . . . .
T able of Contents iii Wir eless-G Broadband Router Appendix D: Regulat or y Information 28 FCC Sta tement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 FCC Radiation Exposure S tatement . . . . . . .
Chapter 1 Produc t Over view 1 Wir eless-G Broadband Router Chapter 1: Pr oduc t O verview Thank y ou for choosing the Linksys Wireless-G Broadband Router . The Router lets you access the Internet via a wireless connec tion, broadcast at up to 54 Mbps, or through one of its four switched por ts.
Chapter 1 Produc t Over view 2 Wir eless-G Broadband Router W all-Mounting Placement The Router has two wall-mount slots on its bottom panel. The distance bet ween the slots is 152 mm (6 inches). T wo screws ar e needed to mount the Router . Suggested Mounting Hardwar e 2.
Chapter 2 Wireless Sec urity C hecklist 3 Wir eless-G Broadband Router Chapter 2: W ir eless S ecurity Checklist Wir eless net works are convenien t and easy to install, so homes with high-speed I nternet access are adopting them at a rapid pace.
Chapter 3 Advanced Configura tion 4 Wir eless-G Broadband Router Chapter 3: A dvanced C onfiguration After setting up the Router with the Setup Wizard (located on the CD -ROM), the Router will be ready for use. How ever , if you ’ d like to change its advanced settings, use the Router ’ s web-based utility.
Chapter 3 Advanced Configura tion 5 Wir eless-G Broadband Router Internet Connection Type > A utomatic Configuration - DHCP Static IP If you are required to use a permanent IP address to connect to the Internet, select Static IP .
Chapter 3 Advanced Configura tion 6 Wir eless-G Broadband Router automatically re -establish your connection as soon as you attempt to access the Internet again. T o use this option, select Connect on Demand . In the Max Idle Time field, enter the number of minutes you want to have elapsed before your I nternet connection terminates .
Chapter 3 Advanced Configura tion 7 Wir eless-G Broadband Router MTU MTU is the Maximum T ransmission Unit. It specifies the largest packet size permitted for I nternet transmission. Select Manual if you want to manually enter the largest packet size that is transmitted.
Chapter 3 Advanced Configura tion 8 Wir eless-G Broadband Router name to a dynamic Internet IP address. I t is useful when you ar e hosting your own website, FTP server , or other server behind the Router . Before you can use this feature, you need to sign up for DDNS ser vice at one of t wo DDNS service providers, DynDNS.
Chapter 3 Advanced Configura tion 9 Wir eless-G Broadband Router User Defined Entry Enter the MAC Address register ed with your ISP here . Clone Y our PC’ s MAC Click ing this button will clone the MA C address of the computer you ar e using. Click Save Settings to apply your changes , or click Cancel Changes to cancel y our changes.
Chapter 3 Advanced Configura tion 10 Wir eless-G Broadband Router Click Save Settings to apply your changes , or click Cancel Changes to cancel y our changes. Wireless > Basic Wireless Settings The basic settings for wireless networking are set on this screen.
Chapter 3 Advanced Configura tion 11 Wir eless-G Broadband Router Method #1 Use this method if your clien t device has a Wi-F i Prot ec ted Setup button. Click or press the 1. Wi-F i Prot ec ted Setup button on the client device. Click the 2. W i-Fi Protected Setup button on this screen.
Chapter 3 Advanced Configura tion 12 Wir eless-G Broadband Router Security Mode > WP A Enterprise WP A Algorithm WP A suppor ts two encryption methods, TKIP and AES, with dynamic encr yption keys. Select the type of algorithm, TKIP or AES . (AES is a str onger encryption method than TKIP .
Chapter 3 Advanced Configura tion 13 Wir eless-G Broadband Router Security Mode > RADIUS IMPORT ANT: If you are using WEP encryption, always remember that each devic e in your wireless network MUST use the same WEP encr yption method and encr yption key , or else your wireless network will not function properly .
Chapter 3 Advanced Configura tion 14 Wir eless-G Broadband Router Permit Only Selec t this to allow wireless access by MAC Address . This button is not selected by default. Edit MAC Filt er List Click this to open the MAC A ddress Filt er List screen.
Chapter 3 Advanced Configura tion 15 Wir eless-G Broadband Router hear the beacons and awaken to r eceive the broadcast and multicast messages. The default value is 1 . Fr agmentation Threshold This value specifies the maximum size for a packet before data is fragmented into multiple packets.
Chapter 3 Advanced Configura tion 16 Wir eless-G Broadband Router Internet on the La yer 2 level. T o allow L2TP tunnels to pass through the Router , keep the default, Enable . Click Save Settings to apply your changes , or click Cancel Changes to cancel y our changes.
Chapter 3 Advanced Configura tion 17 Wir eless-G Broadband Router Port Services T o add a ser vice, enter the service’ s name in the Service Name field. Select its prot ocol from the Pr otocol drop- down menu, and enter its range in the Port Range fields.
Chapter 3 Advanced Configura tion 18 Wir eless-G Broadband Router Applications and Gaming > Port T riggering P or t T riggering Application Enter the application name of the trigger . T riggered Range F or each application, list the triggered port number range .
Chapter 3 Advanced Configura tion 19 Wir eless-G Broadband Router Applications and Gaming > QoS Device Priority Enter the name of your network devic e in the Device name field, enter its MAC Address, and then select its priority from the drop-down menu.
Chapter 3 Advanced Configura tion 20 Wir eless-G Broadband Router Router P assword Local Router Acc ess Router Passw ord Enter a new P assword for the Rout er .
Chapter 3 Advanced Configura tion 21 Wir eless-G Broadband Router if the test was successful. T o stop the test, click Stop . Click Clear Log to clear the screen.
Chapter 3 Advanced Configura tion 22 Wir eless-G Broadband Router Status > Router The Status > Router screen displays the Router ’ s current status. Status > Router Router Informa tion Firm ware V ersion This is the Router ’ s current firm ware.
Chapter 3 Advanced Configura tion 23 Wir eless-G Broadband Router Status > W ireless The Status > Wireless screen displays the status of your wireless network. Status > Wireless Wireless MA C Address This is the Router ’ s MAC Address, as seen on your local, wir eless network .
Appendix A T roubleshooting 24 Wir eless-G Broadband Router Appendix A: T roubleshooting Y our computer c annot connect to the Internet. F ollow these instruc tions until y our computer can connect to the Internet: Make sure that the Router is powered on.
Appendix B Specific ations 25 Wir eless-G Broadband Router Appendix B: Specifications Model WRT54G2 Standards IEEE 802.3, IEEE 802.3u, IEEE 802.11g, IEEE 802.
Appendix C Warranty Inf ormation 26 Wir eless-G Broadband Router Appendix C: W arran ty Information Limited Warranty Linksys warrants this Linksys hardw are pr oduc t against defects in materials and .
Appendix C Warranty Inf ormation 27 Wir eless-G Broadband Router rejected. Do not include any other items with the product you are returning to Linksy s. Defective pr oduct cov ered by this limited warranty will be repaired or replaced and returned to you without charge.
Appendix D Regula tor y Information 28 Wir eless-G Broadband Router Appendix D: Regulat or y I nforma tion FCC Sta tement This device complies with Part 15 of the FCC Rules.
Appendix D Regula tor y Information 29 Wir eless-G Broadband Router Avis d’Industrie Canada Cet appareil numérique de la classe B est conforme aux normes NMB-003 et RSS210 du Canada. L ’utilisation de ce dispositif est autorisée seulement aux conditions suivantes : il ne doit pas produire de br ouillage et 1.
Appendix D Regula tor y Information 30 Wir eless-G Broadband Router User Inf ormation for Consumer Pr oduc ts Cov ered by EU Directive 2002/96/EC on W aste Elec tric and Electronic Equipment ( WEEE) This document contains important information for users with regards to the proper disposal and recycling of Linksys products.
Appendix D Regula tor y Information 31 Wir eless-G Broadband Router Eesti (Estonian) - Keskk onnaalane informatsioon Euroopa Liidus asuva tele klientidele Euroopa Liidu direktiivi 2002/96/EÜ nõuete kohaselt on seadmeid, millel on tootel või pakendil k äesolev sümbol , keelatud kõr valdada koos sor teerimata olmejäätmetega.
Appendix D Regula tor y Information 32 Wir eless-G Broadband Router Lietuvškai (Lithuanian) - A plinkosaugos inf ormacija, skir ta Europos Sąjungos vartotojams Europos dir ekty va 2002/96/EC numat o.
Appendix D Regula tor y Information 33 Wir eless-G Broadband Router Português (Portuguese) - Informação ambiental para clientes da União Eur opeia A Directiva Europeia 2002/96/CE exige que o equipamento que exibe este símbolo no produto e/ou na sua embalagem não seja eliminado junto com os resíduos municipais não separados.
34 Appendix E Sof tware License Agreement Wir eless-G Broadband Router Appendix E: Sof tware License A greemen t Soft ware in Linksy s Produc ts This product from Cisco-Linksys LL C or fr om one of its affiliates Cisc o Systems-Linksys (Asia) Pte Lt d.
35 Appendix E Sof tware License Agreement Wir eless-G Broadband Router used in accordanc e with the terms of this Agreement; (iii) to provide improvements to the way Linksys delivers technology to you.
36 Appendix E Sof tware License Agreement Wir eless-G Broadband Router freedom to share and change free software –to make sure the software is free for all its users. This General Public License applies to most of the Free Software F oundation ’ s software and to any other pr ogram whose authors commit to using it.
37 Appendix E Sof tware License Agreement Wir eless-G Broadband Router If the modified program normally reads commands c . interactively when run, y ou must cause it, when started running for such int.
38 Appendix E Sof tware License Agreement Wir eless-G Broadband Router If, as a consequence of a cour t judgment or allegation 7. of patent infringement or for any other reason (not limited to paten t.
39 Appendix E Sof tware License Agreement Wir eless-G Broadband Router This pr oduc t includes software written by Tim Hudson (tjh@cryptsof t.com). In addition, if this Linksy s pr oduc t contains open source software licensed under the OpenSSL license then the license terms below in this S chedule 3 will apply to that open source soft ware .
40 Appendix E Sof tware License Agreement Wir eless-G Broadband Router The wor d ‘ cryptographic’ can be lef t out if the routines from the librar y being used are not cr yptographic related . If you include any Windows specific code (or a derivative 4.
デバイスCisco Systems WRT54G2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：
Cisco Systems WRT54G2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Cisco Systems WRT54G2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。Cisco Systems WRT54G2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。Cisco Systems WRT54G2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。
Cisco Systems WRT54G2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Cisco Systems WRT54G2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、Cisco Systems WRT54G2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Cisco Systems WRT54G2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。
