Linksys Instant Wireless Router BEFW11S4 User Manual

1. Introducció

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.

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

2. Contingut del paquet

Comproveu que el vostre paquet contingui els elements següents:

• Linksys Instant Wireless Router (Model: BEFW11S4)
• Adaptador de corrent (Nota: 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 d'usuari (aquest document)
• Resource CD (May include drivers and utility software.)

3. Configuració

3.1. Connexió física

1. Posicioneu el router: Col·loca el router en una ubicació central per maximitzar la cobertura sense fil. Evita col·locar-lo a prop d'objectes metàl·lics grans, parets de formigó o altres dispositius electrònics que puguin causar interferències.
2. Connectar-se a Internet:
   • Ensure your cable or DSL modem is powered off.
   • Connecteu un extrem d'un cable Ethernet a WAN port (often labeled "Internet") on the back of the BEFW11S4 router.
   • Connect the other end of this Ethernet cable to your cable or DSL modem's Ethernet port.
3. Connectar-se a un ordinador (opcional per a la configuració inicial):
   • Connect one end of another Ethernet cable to one of the LAN 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. Encès:
   • Connect the power adapter to the router's power input.
   • Connecteu l'adaptador d'alimentació a una presa de corrent.
   • 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. Configuració Inicial

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

1. Access the Router:
   • Obre a 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 192.168.1.1i premeu Intro.
2. Inici de sessió:
   • When prompted, enter the default username and password. For Linksys routers, these are often:
     • Nom d'usuari: admin
     • Contrasenya: admin (or leave blank)
   • Refer to the router's label or included documentation for exact default credentials if these do not work.
3. Executa l'assistent de configuració:
   • Many routers include a setup wizard that guides you through basic configuration. Follow the on-screen instructions.
   • Canvia la contrasenya predeterminada: For security, immediately change the router's default administrator password.
   • Configura la connexió a Internet: 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).
   • Configura els paràmetres sense fil:
     • Nom de la xarxa sense fil (SSID): Change the default SSID to a unique name.
     • Mode de seguretat: 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. Save Settings and Reboot: After making changes, save your settings and reboot the router if prompted.

4. Funcionament del router

4.1. Connecting Wireless Devices

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

1. Activa la Wi-Fi al teu dispositiu.
2. Cerca xarxes sense fil disponibles.
3. Select the SSID (wireless network name) you configured for your BEFW11S4 router.
4. Introduïu la contrasenya sense fil (clau de seguretat) quan se us demani.
5. Your device should now connect to the wireless network.

4.2. Gestió bàsica de xarxa

Podeu accedir al router web-based interface (as described in Section 3.2) to manage various settings:

• Transmissió de ports: Configure port forwarding for specific applications or devices that require direct access from the internet (e.g., gaming consoles, security cameras).
• Filtratge d'adreces MAC: Restrict network access to only approved devices based on their MAC addresses.
• Configuració del tallafocs: Adjust the built-in firewall to enhance network security.
• Servidor DHCP: View connected devices and their assigned IP addresses.

5. Manteniment

5.1. Actualitzacions de firmware

Revisa periòdicament el suport de 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. Restabliment del router

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.

• Amb el router engegat, localitzeu el Restableix 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. Solució De Problemes

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

• Sense connexió a Internet:
  • Check all cable connections (modem to router, router to computer).
  • Reboot your modem, then the router, then your computer in that order.
  • Verifiqueu que la connexió del vostre proveïdor d'Internet estigui activa.
  • Ensure the WAN/Internet light on the router is active.
• Cannot Access Router Setup Page:
  • Assegureu-vos que l'ordinador estigui configurat per obtenir una adreça IP automàticament (DHCP).
  • Confirm you are using the correct default IP address (e.g., 192.168.1.1).
  • Prova una altra web navegador.
  • Desactiveu temporalment qualsevol tallafocs o programari antivirus del vostre ordinador.
• Problemes de connexió sense fil:
  • Verify the wireless network name (SSID) and password are correct.
  • Ensure the wireless radio is enabled on the router (check settings in the web interfície).
  • Apropa't més al router per millorar la intensitat del senyal.
  • Check for interference from other 2.4GHz devices (cordless phones, microwaves).
• Velocitat de xarxa lenta:
  • Assegureu-vos que els vostres dispositius estiguin dins de l'abast òptim del router.
  • Comproveu si hi ha altres dispositius que consumeixen ample de banda a la vostra xarxa.
  • Consider updating router firmware.

7. Especificacions

8. Garantia i Suport

For specific warranty information, please refer to the warranty card included with your product or visit the official Linksys weblloc web. Els termes i condicions de la garantia poden variar segons la regió i la data de 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 Official Weblloc: www.linksys.com