NETGEARメーカーDG814の使用説明書/サービス説明書
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with 4-port 10/100 Mbps switch DG814 DSL Modem Internet Gateway Installation Guide.
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Introduction Thank you for purchasing a NET GEAR DG814 DSL Modem I nternet Gateway . With this gateway you can have secure I nternet access through its high-speed ADSL modem and share this modem with several computers. This installation guide shows you ho w to connect the gateway and configure it and your computers for secure Internet access.
What’ s in the Bo x When you open the box, verify that you r eceived everything. The package includes: • DG814 DSL Modem I nternet Gateway • AC pow er adapter • Microfilter splitter (depending.
Gather Conf iguration Inf ormation from Y our Internet Service Pro vider Before installing the DG814 gateway , you should have active DSL service and an Internet account with an Internet Service P rovider (ISP).
Host and Domain Names Some ISP s use a specific host or domain name — like CCA7324-A or home . If you haven ’ t been given specific information about host or domain names then use the following examples as a guide: • If your main e-mail account with your ISP is aaa@yyy .
Install the Gate way After unpacking the box and locating the configuration information, you can install the gateway . Note: Y ou do not have to power down any equipment to do this, but if you need to move your computers (perhaps to get to ports in the back), you may want to shut down the computers before moving them.
Conf igure the Computer to W ork with the Gate way and Restart the Netw ork N ext, you configure the computer to interact with the gateway . T o do this, you configure the TCP/IP settings on the computer and then r estart the network. Ho w you do this depends on your computer .
Macintosh Operating System Mac OS® 8.6 or 9.x 1. Choose Control P anels >T CP/IP from the Apple ( ) menu. 2. If not already selected, select E thernet in the Connect via list. 3. Select Using DHCP S erver in the Configure list. 4. Click the close box.
Conf igure the Gate way and T est the Connection N ow you configure the gateway to work with y our ISP . Y ou ’ ll need the information you filled in on page 4. Y ou configure your gateway using Internet bro wser software such as Microsoft ® Internet Explor er 5.
Connect and Conf igure Other Computers (optional) N ow that you have one computer set up to access the I nternet through the gateway , you can connect other computers so they can share access. 1. F or each computer , connect a Category 5 Ethernet cable between it and one of the remaining numbered E thernet ports on the gateway .
Optional Conf igurations Content F iltering After you have successfully set up the gateway for Internet access, you can configur e it to filter out inappropriate W eb pages. 1. Start your br owser . 2. Open the Configur ation Utility pages b y going to http://192.
T roub leshooting No lights are lit on the gate way The gateway has no power . • Make sure the po wer adapter is properly connected to the gateway . • Make sure the po wer adapter is properly connected to a functioning pow er outlet. If it ’ s in a power strip , make sure the pow er strip is turned on.
F or Windows, the Networ k Pr operties should have Obtain an IP address automatically selected (see page 6). F or Macintosh computers, the T CP/IP (or Networ k ) control panel should be set to Using DHCP S erver (see page 7). • Y ou may also verify that the gateway ’ s local IP address is 192.
Glossary of T erms Yo u ’ ll find a mor e extensive glossary in the Reference Manual on the DG814 R esource CD . Category 5 (CA T5): A twisted pair cable that meets specified requirements for high-speed networking. Domain Name System (DNS) server: A server that matches URLs (such as www .
V oluntar y Control Council for Interfer ence (VCCI) S tatement This equipment is in the second category (information equipment to be used in residential areas) and conforms to the standards set by th.
デバイスNETGEAR DG814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:
NETGEAR DG814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NETGEAR DG814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。NETGEAR DG814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。NETGEAR DG814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。
NETGEAR DG814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NETGEAR DG814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、NETGEAR DG814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NETGEAR DG814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。