HUAWEI B311-221 4G LTE Wireless Router User Manual

Introducció

This manual provides essential information for the proper installation, operation, and maintenance of your HUAWEI B311-221 4G LTE Wireless Router. Please read this manual thoroughly before using the device to ensure safe and efficient operation. The HUAWEI B311-221 is designed to provide high-speed 4G LTE internet access and Wi-Fi connectivity for multiple devices in your home or small office environment.

Contingut del paquet

Verifiqueu que tots els elements siguin presents al paquet del producte:

• HUAWEI B311-221 Router
• Adaptador d'alimentació
• Cable Ethernet
• Cable de telèfon
• Guia d'inici ràpid
• Certificat de garantia

Producte acabatview

Familiarize yourself with the components and indicators of your HUAWEI B311-221 router.

Figura 1: Davant i posterior View of the HUAWEI B311-221 Router. This image shows the router from both the front, displaying indicator lights, and the rear, revealing the power input, LAN/WAN port, phone port, and the SIM card slot cover.

Figura 2: De dalt a baix view of the HUAWEI B311-221 Router. This image highlights the Power and WPS buttons located on the top edge of the device.

Figura 3: posterior view of the HUAWEI B311-221 Router with the SIM card slot cover open. This view clearly shows the SIM card slot, external antenna connectors, power input, LAN/WAN port, and phone port.

Llums indicadores:

• Indicador d'alimentació: Indica l'estat d'alimentació del dispositiu.
• Indicador del mode de xarxa: Shows the current network mode (e.g., 4G, 3G).
• Indicador de Wi-Fi: Indica l'estat del Wi-Fi.
• Indicador LAN/WAN: Shows the status of the LAN/WAN port connection.
• Indicador de força del senyal: Mostra la intensitat del senyal cel·lular.

Ports i botons:

• Botó d'encesa: Encén o apaga el dispositiu.
• Botó WPS: Per a connexions ràpides de Wi-Fi Protected Setup.
• Botó de restabliment: Resets the device to factory settings (use a pin to press).
• Ranura per a targeta SIM: Inseriu aquí la vostra targeta SIM 4G LTE.
• Power Input (DC IN): Connecteu l'adaptador de corrent.
• Port LAN/WAN (RJ45): Connects to a computer or another network device, or to a broadband modem for WAN access.
• Port telefònic (RJ11): Connects to a landline phone for voice services (if supported by your SIM card plan).
• Connectors d'antena externa: For optional external 4G antennas to improve signal reception.

Configuració

1. Instal·lació de la targeta SIM

1. Assegureu-vos que l'encaminador estigui apagat.
2. Locate the SIM card slot cover on the rear of the device (refer to Figure 3).
3. Open the cover and insert your standard-sized 4G LTE SIM card into the slot with the gold contacts facing down and the notched corner oriented correctly.
4. Empenyeu suaument la targeta SIM fins que encaixi al seu lloc.
5. Tanqueu la tapa de la ranura de la targeta SIM.

2. Connexió d'alimentació

1. Connect the supplied power adapter to the Power Input (DC IN) port on the router.
2. Connecteu l'altre extrem de l'adaptador d'alimentació a una presa de corrent.
3. Press the Power button on the router to turn it on. The Power indicator light will illuminate.

3. Configuració Inicial

The router will automatically detect the network. Wait for the Network Mode and Signal Strength indicators to stabilize. You can configure the router using a web browser or the HUAWEI AI Life app.

Utilitzant a Web Navegador:

1. Connect your computer to the router via Wi-Fi (SSID and password are on the label at the bottom of the router) or an Ethernet cable (from your computer to the LAN/WAN port).
2. Obre a web navegador i introduïu l'adreça IP predeterminada (normalment 192.168.8.1 or 192.168.1.1) in the address bar. Refer to the label on your router for the exact address.
3. Enter the default login username and password (also found on the router label).
4. Follow the on-screen wizard to complete the initial setup, including changing the Wi-Fi name (SSID) and password, and setting up an administrator password.

Using the HUAWEI AI Life App:

1. Download the HUAWEI AI Life app from your smartphone's app store.
2. Connect your smartphone to the router's Wi-Fi network.
3. Open the AI Life app and follow the instructions to add and configure your router.

Instruccions de funcionament

Dispositius de connexió

Connexió Wi-Fi:

1. Al dispositiu (telèfon intel·ligent, tauleta, ordinador portàtil), cerca les xarxes Wi-Fi disponibles.
2. Select the Wi-Fi network name (SSID) of your HUAWEI B311-221 router.
3. Introduïu la contrasenya del Wi-Fi.
4. Alternatively, press the WPS button on the router and then activate WPS on your device for a quick connection.

Connexió Ethernet:

1. Connecteu un extrem d'un cable Ethernet al port LAN/WAN del router.
2. Connecteu l'altre extrem del cable Ethernet al port Ethernet de l'ordinador o d'un altre dispositiu de xarxa.

Voice Services (RJ11 Phone Port):

If your SIM card plan includes voice services, you can connect a standard analog phone to the RJ11 phone port on the router. This allows you to make and receive calls using your cellular plan.

Gestió de la configuració del router

You can manage advanced settings such as network preferences, security protocols (WPA2-PSK, WPA3), parental controls, and device management through the web interface or the HUAWEI AI Life app. Regularly check for firmware updates to ensure optimal performance and security.

Manteniment

Actualitzacions de firmware

Comproveu i instal·leu periòdicament si hi ha actualitzacions de firmware a través del router. web interface or the HUAWEI AI Life app. Firmware updates provide performance improvements, new features, and security patches.

Reinicialització del dispositiu

If you encounter persistent issues or forget your login credentials, you can reset the router to its factory default settings. To do this, use a thin object (like a paperclip) to press and hold the Reset button for approximately 5-10 seconds until the indicators flash. Avís: Resetting the device will erase all custom configurations.

Resolució de problemes

• Sense energia: Ensure the power adapter is securely connected to the router and the wall outlet. Check if the power outlet is functional.
• Sense connexió a Internet:
  • Comproveu si la targeta SIM està correctament inserida i activada amb un pla de dades.
  • Verify the Network Mode and Signal Strength indicators. If signal is weak or absent, try repositioning the router or using external antennas.
  • Inicieu sessió al web interface or app to check network status and APN settings.
  • Reinicieu l'encaminador.
• El Wi-Fi no funciona:
  • Assegureu-vos que l'indicador Wi-Fi estigui encès.
  • Check your device's Wi-Fi settings and ensure you are connecting to the correct SSID with the correct password.
  • Try restarting the router and your Wi-Fi device.
• Velocitat d'Internet lenta:
  • Check the signal strength indicator; a stronger signal generally means better speed.
  • Assegureu-vos que cap altre dispositiu estigui consumint un ample de banda excessiu.
  • Try moving the router to a location with better cellular reception.
  • Actualitza el firmware del router.
• No es pot accedir Web Interfície:
  • Assegureu-vos que el dispositiu estigui connectat a la xarxa del router (Wi-Fi o Ethernet).
  • Verify the router's IP address and your login credentials.
  • Prova una altra web navegador.
  • Si tot falla, feu un restabliment de fàbrica (vegeu la secció Manteniment).

Especificacions

Garantia i Suport

Your HUAWEI B311-221 router comes with a warranty certificate included in the package. Please refer to this document for detailed warranty terms and conditions. For technical support, product information, or service inquiries, please visit the official HUAWEI support website or contact your local HUAWEI customer service center. Keep your purchase receipt and warranty certificate for future reference.

Assistència en línia: consumer.huawei.com/en/support/