Linksys Instant Wireless Router BEFW11S4 User Manual

1. Introdução

This manual provides instructions for the installation, configuration, and operation of your Linksys Instant Wireless Router, model BEFW11S4. This device combines a 4-port 10/100Base-T Ethernet switch, a DHCP server, and an 802.11b wireless access point, allowing multiple users to share a single Internet connection wirelessly or via wired connections.

The BEFW11S4 operates on the 2.4GHz frequency band and supports the 802.11b wireless standard, providing wireless connectivity for compatible devices.

Imagem 1.1: Frente view of the Linksys BEFW11S4 Instant Wireless Router, showing its compact design and status indicators.

2. Conteúdo da embalagem

Verifique se seu pacote contém os seguintes itens:

• Linksys Instant Wireless Router (Model: BEFW11S4)
• Adaptador de energia (Observação: The product description indicates "No power Supply" for some listings. Ensure you have a compatible 5V DC, 2.5A power adapter.)
• Ethernet Cable (Typically included for initial setup.)
• Manual do usuário (este documento)
• Resource CD (May include drivers and utility software.)

3. Configuração

3.1. Conexão Física

1. Posicione o roteador: Place the router in a central location to maximize wireless coverage. Avoid placing it near large metal objects, concrete walls, or other electronic devices that may cause interference.
2. Conectar-se à Internet:
   • Ensure your cable or DSL modem is powered off.
   • Conecte uma extremidade de um cabo Ethernet ao WAN port (often labeled "Internet") on the back of the BEFW11S4 router.
   • Conecte a outra extremidade deste cabo Ethernet à porta Ethernet do seu modem a cabo ou DSL.
3. Connect to a Computer (Optional for initial setup):
   • Connect one end of another Ethernet cable to one of the Rede local ports (numbered 1-4) on the back of the BEFW11S4 router.
   • Connect the other end of this Ethernet cable to the Ethernet port on your computer.
4. Ligar:
   • Connect the power adapter to the router's power input.
   • Conecte o adaptador de energia a uma tomada elétrica.
   • Power on your cable or DSL modem, then wait for it to fully initialize (usually indicated by stable status lights).
   • Power on the Linksys BEFW11S4 router. Wait for the indicator lights to stabilize.

3.2. Configuração inicial

To configure the router, you will typically use a web navegador.

1. Access the Router:
   • Abra um web browser (e.g., Internet Explorer, Firefox) on a computer connected to the router (either wired or wirelessly).
   • In the address bar, type the router's default IP address, which is commonly 192.168.1.1e pressione Enter.
2. Conecte-se:
   • When prompted, enter the default username and password. For Linksys routers, these are often:
     • Nome de usuário: admin
     • Senha: admin (or leave blank)
   • Refer to the router's label or included documentation for exact default credentials if these do not work.
3. Executar o assistente de configuração:
   • Many routers include a setup wizard that guides you through basic configuration. Follow the on-screen instructions.
   • Alterar senha padrão: For security, immediately change the router's default administrator password.
   • Configure Internet Connection: Select your Internet connection type (e.g., DHCP/Automatic IP, Static IP, PPPoE) and enter any required details provided by your Internet Service Provider (ISP).
   • Configurar as definições de rede sem fios:
     • Nome da rede sem fio (SSID): Change the default SSID to a unique name.
     • Modo de segurança: Select a strong security protocol like WPA or WEP (WPA is preferred if supported, but BEFW11S4 is an older 802.11b device, so WEP might be the primary option).
     • Wireless Password (Passphrase/Key): Create a strong, unique password for your wireless network.
4. Salvar configurações e reiniciar: After making changes, save your settings and reboot the router if prompted.

4. Operando o roteador

4.1. Connecting Wireless Devices

To connect a wireless device (e.g., laptop, smartphone) to your BEFW11S4 router:

1. Ative o Wi-Fi no seu dispositivo.
2. Procure por redes sem fio disponíveis.
3. Select the SSID (wireless network name) you configured for your BEFW11S4 router.
4. Digite a senha da rede sem fio (chave de segurança) quando solicitado.
5. Your device should now connect to the wireless network.

4.2. Basic Network Management

Você pode acessar o roteador web-based interface (as described in Section 3.2) to manage various settings:

• Port Forwarding: Configure port forwarding for specific applications or devices that require direct access from the internet (e.g., gaming consoles, security cameras).
• Filtragem de endereço MAC: Restrict network access to only approved devices based on their MAC addresses.
• Configurações de firewall: Adjust the built-in firewall to enhance network security.
• Servidor DHCP: View connected devices and their assigned IP addresses.

5. Manutenção

5.1. Atualizações de firmware

Verifique periodicamente o suporte da Linksys. website for firmware updates for your BEFW11S4 router. Firmware updates can improve performance, add new features, and address security vulnerabilities. Follow the instructions provided by Linksys carefully when performing a firmware update to avoid damaging the device.

5.2. Reiniciando o roteador

If you forget your administrator password or encounter persistent issues, you may need to reset the router to its factory default settings. This will erase all custom configurations.

• Com o roteador ligado, localize o Reiniciar button (often a small, recessed button) on the back or bottom of the device.
• Use a paperclip or a similar pointed object to press and hold the Reset button for approximately 10-15 seconds.
• Release the button. The router will reboot with factory default settings. You will then need to reconfigure it as described in Section 3.2.

6. Solução De Problemas

This section addresses common issues you might encounter with your Linksys BEFW11S4 router.

• Sem conexão com a Internet:
  • Verifique todas as conexões de cabo (modem ao roteador, roteador ao computador).
  • Reboot your modem, then the router, then your computer in that order.
  • Verifique se sua conexão com o provedor de internet está ativa.
  • Ensure the WAN/Internet light on the router is active.
• Cannot Access Router Setup Page:
  • Certifique-se de que seu computador esteja configurado para obter um endereço IP automaticamente (DHCP).
  • Confirme se você está usando o endereço IP padrão correto (por exemplo, 192.168.1.1).
  • Experimente algo diferente web navegador.
  • Desative temporariamente qualquer firewall ou software antivírus em seu computador.
• Problemas de conexão sem fio:
  • Verify the wireless network name (SSID) and password are correct.
  • Ensure the wireless radio is enabled on the router (check settings in the web interface).
  • Aproxime-se do roteador para melhorar a intensidade do sinal.
  • Verifique se há interferência de outros dispositivos de 2.4 GHz (telefones sem fio, micro-ondas).
• Velocidade de rede lenta:
  • Certifique-se de que seus dispositivos estejam dentro do alcance ideal do roteador.
  • Check for other devices consuming bandwidth on your network.
  • Consider updating router firmware.

7. Especificações

8. Garantia e Suporte

For specific warranty information, please refer to the warranty card included with your product or visit the official Linksys webOs termos e condições da garantia podem variar conforme a região e a data da compra.

For technical support, product registration, and additional resources, please visit the official Linksys support website. You may find FAQs, driver downloads, and contact information for customer service there.

Linksys Oficial Website: www.linksys.com