Zbtlink WE2805-B
Zbtlink WE2805-B 4G LTE Router User Manual
Model: WE2805-B
1. Introdução
This manual provides detailed instructions for setting up, operating, and maintaining your Zbtlink WE2805-B 4G LTE Router. This device is designed to provide high-speed wireless internet access by converting a 4G LTE signal into a Wi-Fi network, ideal for locations where traditional wired broadband is unavailable or for mobile internet needs.

Imagem 1.1: Frente view of the Zbtlink WE2805-B 4G LTE Router.
2. Principais características
- Free eSIM & 10GB Free Data: Activate the built-in digital SIM by scanning a QR code on the router to enjoy 10GB of free data. Additional data can be recharged online.
- High-Speed 4G Network: Features a Cat4 module TM22G, offering 4G LTE download speeds up to 150 Mbps and 2.4G Wi-Fi speeds up to 300Mbps.
- Cobertura mais ampla: Equipped with four 5dBi high-gain omni-directional antennas for improved signal penetration and extended coverage.
- Suporta vários dispositivos: With 64 MB of memory, the router can connect up to 32 devices simultaneously, ensuring stable data transmission.
- Dynamic DNS (DDNS) Support: Allows the router to automatically update DNS records when its IP address changes.
3. Conteúdo da embalagem
Verifique se todos os itens estão presentes no seu pacote:
- Roteador Zbtlink WE2805-B 4G LTE
- Adaptador de energia
- Cabo Ethernet
- Nano SIM Adapter Kit
- Guia de Início Rápido (não incluído neste manual digital)
4. Produto acabadoview
The Zbtlink WE2805-B router features a sleek design with integrated antennas and essential ports for connectivity.
4.1. Componentes Físicos

Image 4.1: Rear ports of the Zbtlink WE2805-B 4G LTE Router.
- Antenas: Four fixed high-gain omni-directional antennas for optimal signal reception and transmission.
- Power Port (DC): Conecta-se ao adaptador de energia incluído.
- Botão de reinicialização: Utilizado para restaurar o roteador às configurações de fábrica.
- Porta WAN: Connects to a wired broadband modem for internet access.
- Portas LAN: Connects to wired devices such as computers or network switches.
- Slot para SIM: Insira seu cartão Nano SIM aqui para acesso à internet 4G LTE.
5. Configuração
5.1. Powering On the Router
- Connect the power adapter to the DC port on the router.
- Conecte o adaptador de energia a uma tomada de parede.
- Wait for the router's indicator lights to stabilize, indicating it is powered on and ready.
5.2. eSIM Activation (Recommended for 10GB Free Data)
The Zbtlink WE2805-B router includes a built-in digital eSIM with 10GB of free data upon activation. This method is recommended for initial setup.
- Ensure your router is powered on and connected to the internet (e.g., via wired broadband temporarily, or use a phone with internet access).
- Locate the QR code on the router or its packaging.
- Using a smartphone or tablet with internet access, scan the QR code. This will typically direct you to an activation portal or app.
- Follow the on-screen instructions to activate the built-in eSIM. Upon successful activation, 10GB of free data will be credited.
Video 5.1: Instructions on how to activate the free built-in digital eSIM of the WE2805-B router.
5.3. Physical SIM Card Installation (Optional)
If you prefer to use your own physical Nano SIM card, follow these steps:
- Certifique-se de que o roteador esteja desligado.
- If your SIM card is not a Nano SIM, use the provided Nano SIM adapter kit to convert it to the correct size.
- Carefully insert the Nano SIM card into the SIM slot on the router until it clicks into place. Ensure the correct orientation.
- Power on the router. The router will attempt to connect to the 4G LTE network.
5.4. Connecting to Wired Broadband (Optional)
The router can also function as a standard Wi-Fi router by connecting to an existing wired broadband connection.
- Connect one end of an Ethernet cable to your broadband modem or wall jack.
- Connect the other end of the Ethernet cable to the WAN port on the Zbtlink WE2805-B router.
- Ensure the router is powered on. It will automatically detect the wired connection.

Image 5.2: Illustrates connecting to wired broadband and inserting a SIM card.
6. Operando o roteador
6.1. Conectando dispositivos ao Wi-Fi
- No seu dispositivo (smartphone, laptop, etc.), procure por redes Wi-Fi disponíveis.
- Select the Wi-Fi network name (SSID) broadcast by your Zbtlink WE2805-B router. The default SSID and password are usually found on a sticker on the bottom of the router.
- Digite a senha do Wi-Fi quando solicitado.
- Após a conexão, seu dispositivo deverá ter acesso à internet.
6.2. Managing eSIM Data
To monitor data usage and recharge your eSIM data, use the dedicated mobile application. The application can be accessed by scanning the QR code used for activation or by searching for the Zbtlink app in your device's app store.
6.3. Dynamic DNS (DDNS) Configuration
If you require remote access to devices on your network or host services, you can configure DDNS. Refer to the router's web interface for detailed DDNS settings. This feature ensures that your domain name remains linked to your router's dynamic IP address.
7. Manutenção
- Limpeza regular: Keep the router free from dust to ensure proper ventilation. Use a soft, dry cloth.
- Atualizações de firmware: Verifique periodicamente as instruções do fabricante. webSite para atualizações de firmware para garantir desempenho e segurança ideais.
- Colocação: Coloque o roteador em um local central, longe de obstruções e outros dispositivos eletrônicos que possam causar interferência.
- Ciclo de energia: If you experience network issues, try power cycling the router by unplugging it for 10 seconds and then plugging it back in.
8. Solução De Problemas
- Sem conexão com a Internet:
- Check if the router's indicator lights are normal.
- Ensure the eSIM is activated or the physical SIM card is correctly inserted and has an active data plan.
- If using wired broadband, verify the Ethernet cable connection and modem status.
- Tente reiniciar o roteador.
- Sinal Wi-Fi fraco:
- Mude o roteador para uma posição mais central.
- Certifique-se de que as antenas estejam devidamente orientadas.
- Minimize a interferência de outros dispositivos eletrônicos.
- Não consigo acessar as configurações do roteador:
- Certifique-se de que seu dispositivo esteja conectado à rede Wi-Fi do roteador ou por meio de um cabo Ethernet.
- Verify the IP address for the router's web interface (usually 192.168.1.1 or 192.168.0.1).
- If you forgot the password, perform a factory reset using the reset button.
9. Especificações
| Recurso | Detalhe |
|---|---|
| Nome do modelo | WE2805-B |
| Dimensões do produto | 6.69 x 8.66 x 1.57 polegadas |
| Peso do item | 1.41 libras |
| Cor | Preto |
| Tecnologia de Conectividade | 3G/4G/LTE/Ethernet |
| Padrão de comunicação sem fio | 802.11b, 802.11g, 802.11n |
| Classe de Banda de Frequência | Banda Única |
| Recurso especial | SIM Slot for data-only SIM, free eSIM |
| Dispositivos compatíveis | Phones, computers, laptops, smart home devices |
| Usos recomendados | Vacation home, RV camping, rural areas, business trips |
10. Garantia e Suporte
For warranty information and technical support, please refer to the official Zbtlink webou entre em contato diretamente com o serviço de atendimento ao cliente. Guarde o comprovante de compra para eventuais solicitações de garantia.
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