1. Produto rematadoview
The KuWFi CPE451 is a high-performance enterprise-level outdoor wireless network bridge designed for stable and efficient long-range data transmission. It operates in the 5G frequency band, supporting the 802.11ac technology standard, and features a 100Mbps network interface. With a wireless processing speed of up to 450Mbps, it is ideal for medium- and short-distance video and data transmission scenarios.
As características principais inclúen:
- 5G 802.11ac Wireless Standard with 450Mbps speed.
- Unique digital tube display for simplified pairing (Point-to-Point and Point-to-Multipoint).
- IP65-rated weatherproof, dustproof, and sun-resistant housing for harsh outdoor environments.
- Built-in 8dBi high-gain directional panel antenna for enhanced signal.
- Supports 24V PoE power supply, allowing flexible installation up to 50-70 meters via network cable.
Video: KuWFi CPE451 Product Overview e Desempaquetado
2. Contido do paquete
Before you begin, please check the package contents to ensure all items are present and undamaged.
Image: List of Packaging Accessories
- 24V PoE Adapter * 2
- Outdoor CPE * 2
- RJ45 Cable (1M) * 2
- Lashing Rope * 4
- Manual de usuario * 1
3. Aspecto e interface do produto
Familiarize yourself with the physical layout and ports of the CPE device.
Image: Product Appearance and Interface
- Dimensións: 180 mm x 90 mm x 40 mm
- Interface de rede: WAN: 1*10/100Mbps Adaptive RJ45, LAN: 1*10/100Mbps Adaptive RJ45
- Botóns:
- A-B Button (M/S Switch): Used to set the device as Master (M) or Slave (S) bridge.
- Digital Switch/Reset Button: Short press to increment digital display value (0~8 cycle), long press for 5 seconds to restore factory settings.
- Digital Tube: Displays pairing status and configuration values.
- Luces indicadoras: Signal (SIG), ETH network interface status, Power, System.
4. Configuración e instalación
4.1 Instalación física
The CPE451 is designed for outdoor use. Mount the devices in a location that provides a clear line of sight between them for optimal performance. Use the provided lashing ropes for secure mounting.
Image: Professional Design for Outdoors
4.2 Alimentación do dispositivo
Connect the CPE unit to the provided 24V PoE adapter using an RJ45 Ethernet cable. The PoE adapter will supply both power and data connectivity to the CPE. The maximum power transmission distance via network cable is 50-70 meters.
4.3 Initial Pairing (Digital Display Setting)
The CPE451 features an easy pairing method using its digital display:
- Set one bridge to "M" (Master) and the other bridge to "S" (Slave) using the A-B button.
- Short press the "Digital Switch/Reset 1S" button on each device. Each short press will increment the digital number (0~8 cycle).
- Ensure both the Master and Slave bridges are set to the same digital number for successful pairing.
- After successful pairing, the SIG signal indicator light on the slave bridge will be continuously on.
Image: Easy Pairing via Digital Display
Image: Digital Display Setting Instructions
5. Instrucións de funcionamento
5.1 Acceso ao Web Management Platform (WebIU)
To configure advanced settings, access the WebUI via a computer connected to the CPE's LAN port.
- Connect your PC to the LAN port of the CPE using an RJ45 cable.
- Configure your PC's IP address:
- Busca a conexión de rede que estás a usar e fai clic co botón dereito en Propiedades.
- Double-click the IPv4 setting, select "Use the following IP address" and enter an IP address in the same subnet as the CPE (e.g., 169.254.254.xxx, where xxx is not 254). Subnet mask: 255.255.0.0.
- The default IP of the CPE is 169.254.254.254.
- Abrir a web navegador e navegue ata
http://169.254.254.254. - Introduza o nome de usuario e o contrasinal predeterminados:
admin/admin.
Image: Connecting to CPE and WebInicio de sesión na IU
Image: How to Configure Your PC IP
5.2 Configuring Working Modes (AP/Repeater)
The CPE451 supports various networking modes, including Bridge Access Point (AP) and Bridge Client (Repeater) operation. You can configure these modes via the Web Plataforma de xestión.
Imaxe: Web Management Platform - Bridge Settings
- Navigate to the "Bridge" section in the WebUI.
- Select your desired working mode (e.g., "Bridge access point" for Master, "Bridge client" for Slave).
- Modify the WiFi name (SSID) and password as needed.
- Adjust other wireless settings like protocol and channel if required.
- Click "Save" to apply changes.
5.3 Configuración de rede
Configure IP addresses, subnet masks, and DNS settings for your network.
Imaxe: Web Management Platform - Network Settings
- In the "Network" section, choose between "Automatic acquisition" (DHCP) or "Static IP".
- If selecting Static IP, enter the IP address, Subnet mask, Gateway, and DNS servers manually.
- Click "Save" to apply changes.
5.4 Wireless Basic Configuration
After successful pairing, client devices can scan for the SSID of the AP device. The default WiFi name for the 5G Bridge is "Brap-5G-XXXX" (where XXXX is part of the MAC address), and the default password is "88888888".
Image: Wireless Basic Configuration Overview
5.5 Escenarios de aplicación
The CPE451 is suitable for various outdoor applications requiring long-range wireless connectivity.
Image: Multiple Device Connection and Application Examples
Image: Field Application Examples
Image: Detailed Wiring Diagrams for Various Scenarios
6. Mantemento
6.1 Changing Administrator Password
It is recommended to change the default administrator password for security reasons.
Imaxe: Web Management Platform - Change Password
- Navigate to "System" > "Change Password" in the WebUI.
- Enter the old password (default:
admin). - Introduza un novo contrasinal e confírmeo.
- Click "Save".
6.2 Restablecer a configuración de fábrica
If you encounter issues or forget your password, you can restore the device to its factory default settings.
Imaxe: Web Management Platform - Reset/Upgrade
- Restablecemento de hardware: Long press the "Digital Switch/Reset" button for 5 seconds until the indicators flash.
- Restablecemento do software: Navigate to "System" > "Reset/Upgrade" in the WebUI and click the "Reset to defaults" button.
6.3 Actualización de firmware
Periodically check for firmware updates to ensure optimal performance and security.
- Download the latest firmware from the official KuWFi websitio.
- Navigate to "System" > "Reset/Upgrade" in the WebUI.
- Under "Local Upgrade", click "Select" to choose the firmware image file.
- Click "Flash image" to start the upgrade process. Do not power off the device during the upgrade.
7 Solución de problemas
- Sen enerxía: Ensure the PoE adapter is correctly connected to a power source and the Ethernet cable is securely plugged into both the CPE and the PoE adapter.
- No Signal/Poor Connection:
- Check line of sight between CPE units. Obstructions can severely degrade signal.
- Verify that both Master and Slave units are paired correctly (same digital number, Slave SIG light on).
- Ensure the distance between units is within the recommended 1-2KM range.
- Check for strong interference from other 5G devices.
- Non se pode acceder WebIU:
- Ensure your PC's IP address is configured in the same subnet as the CPE (e.g., 169.254.x.x).
- Verify the Ethernet cable connection between your PC and the CPE's LAN port.
- Try resetting the CPE to factory defaults if the password is forgotten or configuration is corrupted.
- Velocidade lenta:
- Check signal strength indicators on the CPE.
- Reduce interference by adjusting channels if possible (via WebIU).
- Ensure the connected devices (e.g., cameras, computers) are not bottlenecking the network.
8. Especificacións
Detailed technical specifications for the KuWFi CPE451.
Image: Outdoor CPE Specifications
| Atributo | Valor |
|---|---|
| Nome da marca | KuWFi |
| Modelo | CPE 451 |
| Orixe | China continental |
| Tipo | Sen fíos |
| Taxa de transmisión wifi 5G | 450 Mbps |
| Taxa de transmisión wifi 2.4G | N/A (5G only device) |
| Taxa de transferencia por cable | 10/100 Mbps |
| Estándar de transmisión Wi-Fi | 802.11ac |
| Frecuencia compatible con Wi-Fi | 5G |
| Velocidade máxima de datos LAN | 100Mbps (Matches wired transfer rate) |
| Portos WAN | 1 x 10/100 Mbps |
| Número de interfaces USB | 1 x USB (Note: Not visible in product images, may be a generic attribute) |
| Antena | Built-in high-gain 8dBi directional plate antenna (horizontal wave half-angle 65°, vertical wave half-angle 30°) |
| Tipo de antena | Fixo |
| Chip principal | MTK7628KN+7610E 450Mbps High-performance enterprise chips |
| Tecnoloxía sen fíos | Tecnoloxía 5G:450M 802.11a/n/ac 1T1R |
| Memoria | 8 MB de RAM DDR |
| Flash | 1 MB |
| Fonte de alimentación | 24V 1A non-standard PoE power supply; DC 12V 1A, power consumption <10W |
| Ambiente de traballo (Temperatura) | -30℃~+55℃ (working), -40℃~+70℃ (storage) |
| Working environment (Humidity) | 10% to 90% (working), 5% to 95% (storage) (non-condensing) |
| Tamaño do produto | 180 mm * 90 mm * 40 mm |
| Aplicación | Soho, Fogar |
| Función | VPN |
| Soporta WPS | Non |
| Admite WDS | Non |
| Malla de soporte | Non compatible |
9. Consellos de usuario
Based on common user experiences and best practices for similar devices:
- Colocación óptima: Always aim for a clear line of sight between the two CPE units. Even small obstructions like trees or buildings can significantly impact performance.
- Calidade do cable: For PoE power and data transmission over longer distances, use high-quality outdoor-rated Ethernet cables (e.g., Cat5e or Cat6) to minimize signal loss.
- Seguridade: Change the default administrator password immediately after initial setup to prevent unauthorized access to your device's settings.
- Actualizacións de firmware: Comprobe regularmente o fabricante website for firmware updates. Updates often include performance improvements, bug fixes, and security enhancements.
- Interferencia: If experiencing slow speeds, try changing the wireless channel in the WebUI to avoid interference from other 5G networks in the vicinity.
10. Garantía e soporte
For warranty information, technical support, or service inquiries, please contact your retailer or the manufacturer directly. Refer to the product packaging or the official KuWFi websitio web para obter datos de contacto específicos e condicións de garantía.
