1. Introduzione
The HUAWEI B311-221 4G LTE WiFi Router is designed to provide high-speed internet access. It supports 4G LTE CAT4 with download speeds up to 150Mbps and Wi-Fi speeds up to 300Mbps (802.11n). This router allows you to share a 3G/4G network connection with up to 32 Wi-Fi enabled devices, including tablets, mobile phones, and laptops. Its plug-and-play functionality makes it suitable for various environments where traditional broadband internet may not be available. The HUAWEI HiLink app offers convenient management of your network and connected devices.
2. Contenuto della confezione
Si prega di controllare attentamente il contenuto della confezione. Se qualche articolo risulta mancante o danneggiato, contattare il rivenditore.
- 1 x HUAWEI B311-221 4G LTE WiFi Router
- 1 x cavo Ethernet
- 1 x adattatore di alimentazione
- 1 x Guida rapida
3. Prodotto finitoview
3.1 Front View

This image shows the front of the HUAWEI B311-221 router, featuring a clean white design with indicator lights for power, network status, Wi-Fi, and signal strength. The HUAWEI logo is visible at the bottom center.
3.2 Posteriore View e porti

La parte posteriore view of the router displays the various ports for connectivity. These include the power input, a Gigabit Ethernet LAN/WAN port (yellow), and an RJ11 port for voice services.
3.3 slot per schede SIM

This image highlights the integrated SIM card slot located on the side of the router, which is essential for 4G LTE connectivity. The slot is shown open, indicating where the SIM card should be inserted.
3.4 Spie luminose

A close-up of the router's top panel, showing the indicator lights for Power, Wi-Fi, Network Mode, and Signal Strength. These lights provide visual feedback on the router's operational status.
4. Istruzioni per l'installazione
Per configurare il router HUAWEI B311-221, segui questi passaggi:
- Inserire la carta SIM: Locate the SIM card slot on the side of the router. Carefully insert your standard-sized 3G/4G SIM card into the slot until it clicks into place. Ensure the SIM card is activated by your service provider.
- Connetti alimentazione: Connect the power adapter to the router's power input port and then plug it into a power outlet. The router will automatically power on.
- Accensione: Press the Power button on the router. The Power indicator light should turn on.
- Connessione di rete: Wait for the Network Mode and Signal Strength indicator lights to stabilize. A solid blue or green light typically indicates a successful 4G LTE connection.
- Connetti dispositivi:
- Wifi: On your device (laptop, phone, tablet), search for available Wi-Fi networks. Select the network name (SSID) printed on the label at the bottom of your router. Enter the Wi-Fi password (Key) also found on the label.
- Collegamento Ethernet: For wired connections, connect an Ethernet cable from the router's LAN/WAN port to your computer or other network device.
- Interfaccia di gestione degli accessi: Aprire un web browser on a connected device and enter the default IP address (usually 192.168.8.1) to access the router's web management page. Log in using the default username and password (found on the router label or in the Quick Start Guide).
- HUAWEI HiLink App: For easier management, download the HUAWEI HiLink app from your device's app store. Connect your phone to the router's Wi-Fi and use the app to monitor network status, manage connected devices, and configure settings.
5. Istruzioni per l'uso
5.1 Collegamento dei dispositivi
The router supports up to 32 Wi-Fi devices simultaneously. Ensure your devices are within the Wi-Fi coverage area for optimal performance.

This diagram illustrates the Wi-Fi coverage provided by the HUAWEI B311-221 router within a typical home environment, showing multiple devices connected wirelessly.
5.2 Accesso a Internet
Once connected, devices can access the internet via the 4G LTE network. The router provides high-speed data for streaming, browsing, and online activities.

This image demonstrates the router's capability to deliver 4G internet at speeds up to 150Mbps to a connected laptop, facilitating fast downloads and online activities.
5.3 Using the HUAWEI HiLink App
The HUAWEI HiLink app allows you to:
- Check network strength and status.
- Read SMS messages received on the router's SIM card.
- Set data usage limits.
- View and manage all connected devices.
- Modify Wi-Fi settings (SSID, password).
Ensure your smartphone is connected to the router's Wi-Fi network to use the app.
6. Manutenzione
To ensure optimal performance and longevity of your HUAWEI B311-221 router, follow these maintenance guidelines:
- Posizionamento: Posizionare il router in un'area aperta, lontano da ostacoli, grandi oggetti metallici e altri dispositivi elettronici che potrebbero causare interferenze.
- Pulizia: Per pulire il router, utilizzare un panno morbido e asciutto. Non utilizzare detergenti liquidi o spray.
- Ventilazione: Ensure the router's ventilation openings are not blocked to prevent overheating.
- Aggiornamenti del firmware: Controllare periodicamente la presenza di aggiornamenti del firmware tramite il router web management interface or the HUAWEI HiLink app. Keeping the firmware updated ensures the best performance and security.
- Ciclo di alimentazione: If you experience minor issues, try power cycling the router by unplugging it from the power outlet for 10 seconds and then plugging it back in.
7. Risoluzione Dei Problemi
Se riscontri problemi con il router, fai riferimento ai seguenti problemi comuni e alle relative soluzioni:
| Problema | Possibile soluzione |
|---|---|
| Nessuna connessione internet |
|
| Velocità Wi-Fi lenta |
|
| Cannot access router management page |
|
| Il segnale Wi-Fi cade frequentemente |
|
8. Specifiche
| Caratteristica | Dettaglio |
|---|---|
| Marca | Marchio |
| Nome del modello | B311-221 |
| Numero modello articolo | B311-221 |
| Dimensioni del prodotto | Dimensioni: 18.1 x 12.6 x 3.6 cm |
| Peso dell'articolo | 218 grammi |
| Colore | Bianco |
| Tecnologia di connettività | Wi-Fi, 4G LTE |
| Standard di comunicazione wireless | 802.11n |
| Classe di banda di frequenza | Banda singola (2.4 GHz) |
| Velocità massima del Wi-Fi | Fino a 300 Mbps |
| Velocità massima 4G LTE | Fino a 150 Mbps |
| Porte Ethernet | 1 x Gigabit Ethernet LAN/WAN port |
| Porta vocale | 1 porte RJ11 |
| Slot per scheda SIM | Integrated (Standard SIM) |
| Caratteristica speciale | WPS, HUAWEI HiLink App Management |
| Dispositivi compatibili | Smart TV, Tablet, Personal Computer, Laptops, Phones, Gaming Devices |
| Batterie incluse | NO |
| Operating System (Compatibility) | Windows (and other OS via Wi-Fi/Ethernet) |
9. Informazioni sulla garanzia
This HUAWEI product is covered by a limited warranty. The specific terms and duration of the warranty may vary depending on your region and local regulations. Please refer to the warranty card included in your product package or visit the official HUAWEI websito per informazioni dettagliate sulla garanzia. Conservare la prova d'acquisto per eventuali reclami in garanzia.
10. Supporto
For technical support, product inquiries, or service requests, please contact HUAWEI customer support through one of the following methods:
- Supporto online: Visita il supporto ufficiale HUAWEI websito per FAQ, guide alla risoluzione dei problemi e opzioni di contatto.
- HUAWEI HiLink App: Use the support features available within the HiLink application.
- Hotline di assistenza: Refer to your Quick Start Guide or HUAWEI's official website for regional service hotline numbers.
When contacting support, please have your product model (B311-221) and serial number ready.





