Linksys WRT54GL ワイヤレス G ブロードバンド ルーター ユーザー マニュアル

製品終了view

The Linksys WRT54GL Wireless-G Broadband Router is a versatile networking device combining a Wireless Access Point, a 4-port 10/100 Switch, and a Router function. It enables both Wireless-G (802.11g at 54Mbps) and Wireless-B (802.11b at 11Mbps) devices to connect to the network, facilitating shared high-speed internet access, files, and peripherals among multiple computers.

図1: 前面 view of the Linksys WRT54GL router. The front panel displays indicator lights for Power, DMZ, USB, WLAN, four Ethernet ports (1-4), and the Internet connection. The model name WRT54GL is visible on the right side of the front panel.

パッケージ内容

• Linksys WRT54GL Wireless-G Broadband Router
• イーサネットケーブル
• 電源アダプター

セットアップガイド

1. 初期接続

1. Connect your cable or DSL modem to the Internet (WAN) port on the router.
2. Connect your computer to one of the numbered Ethernet (LAN) ports (1-4) on the router using an Ethernet cable.
3. Connect the power adapter to the router and plug it into an electrical outlet.
4. Wait for the router to power on and the indicator lights to stabilize. The Power light should be solid green.

2. 設定方法 Web ブラウザ

ルータは、 web browser-based interface. Ensure your computer is set to obtain an IP address automatically (DHCP).

1. 開く web browser (e.g., Internet Explorer, Firefox, Chrome).
2. In the address bar, type the router's default IP address, which is typically 192.168.1.1と入力し、Enter キーを押します。
3. When prompted for a username and password, enter the default credentials. The default username is usually blank or 管理者、デフォルトのパスワードは 管理者. Refer to the label on the bottom of your router for specific defaults.
4. Follow the on-screen setup wizard to configure your internet connection type (e.g., DHCP, Static IP, PPPoE) and wireless settings (SSID, security key).
5. For wireless security, it is recommended to use WPA2 standards for robust encryption.

3. SecureEasySetup (WPS)

The router features a push-button setup for easy configuration of wireless devices. If your wireless device supports SecureEasySetup (WPS):

1. Press the SecureEasySetup button on the router.
2. Within two minutes, activate the WPS function on your wireless client device.
3. The router and client device will automatically establish a secure, encrypted wireless connection.

操作手順

ワイヤレス接続

The Linksys WRT54GL supports Wireless-G (802.11g) and Wireless-B (802.11b) standards, offering speeds up to 54 Mbps. Ensure your wireless devices are compatible with these standards for optimal performance.

有線接続

Utilize the four 10/100 Ethernet ports to connect wired devices such as desktop computers, gaming consoles, or network printers. These ports operate in full-duplex mode.

ネットワーク共有

Once connected, all devices on your network can communicate with each other, enabling file sharing, printer sharing, and multi-player gaming. This centralizes your digital assets and simplifies access.

メンテナンス

• ファームウェアの更新： 定期的にLinksysサポートを確認してください webファームウェアのアップデートについては、こちらのサイトをご覧ください。ルーターのファームウェアを最新の状態に保つことで、パフォーマンスの向上、新機能の追加、セキュリティの強化につながります。
• 物理的な配置: ルーターは、干渉の原因となる可能性のある障害物やその他の電子機器から離れた、中心となる場所に設置してください。過熱を防ぐため、十分な換気を確保してください。
• パワーサイクリング： If you experience network issues, try power cycling the router by unplugging it from the power outlet for 10-15 seconds, then plugging it back in. Wait for it to fully restart.
• 安全： Regularly change your Wi-Fi password and router administration password to strong, unique combinations.

トラブルシューティング

インターネット接続なし

• モデムが正しく動作しており、インターネット接続がアクティブであることを確認します。
• Check all cable connections between the modem, router, and computer. Ensure they are securely plugged in.
• モデムとルーターの両方の電源を入れ直します。
• ルーターの web-based setup page (192.168.1.1) and check the Internet connection status. Ensure your WAN settings are correctly configured for your ISP.

ルーターの設定ページにアクセスできない

• Ensure your computer is directly connected to one of the router's LAN ports.
• Verify that your computer's IP address is within the same subnet as the router (e.g., if the router is 192.168.1.1, your computer should be 192.168.1.x).
• If you have changed the router's default IP address, use the new address.
• If you have forgotten the router's password or changed its IP address and cannot access it, you may need to perform a factory reset. This will revert all settings to default.

ワイヤレス接続の問題

• Check the WLAN indicator light on the router. It should be blinking or solid green when wireless activity is present.
• Ensure your wireless device is within range of the router.
• Verify that the correct wireless network name (SSID) and security key are entered on your device.
• Consider changing the wireless channel in the router's settings to avoid interference from other networks.
• If MAC address filtering is enabled, ensure your device's MAC address is added to the allowed list. Incorrect configuration can prevent devices from connecting.

仕様

保証とサポート

The Linksys WRT54GL comes with a 1-year hardware limited warranty. Linksys also provides lifetime award-winning online support tools.

For additional information, detailed guides, and troubleshooting resources, please refer to the official ユーザーマニュアル（PDF） available online or visit the Linksys support webサイト。