Comfast CF-EW71 Outdoor Wireless Access Point User Manual

1. Introduction

The Comfast CF-EW71 is a high-power 2.4GHz outdoor wireless access point designed to provide stable and long-range Wi-Fi coverage in various outdoor environments. Featuring an IP66-rated weatherproof enclosure and omnidirectional antennas, it is suitable for applications requiring robust and extensive wireless connectivity. This manual provides detailed instructions for setting up, operating, and maintaining your CF-EW71 device.

2. Product Overview

The CF-EW71 is engineered for durability and performance in challenging outdoor conditions. It features a Qualcomm QCA9531 chipset, a built-in power amplifier, and two external omnidirectional antennas to ensure broad and reliable Wi-Fi coverage.

Key Features:

• High Power Output: Adjustable transmission power up to 27dBm/500mW for extended range.
• Omnidirectional Coverage: Two oxygen-free copper antennas provide 360° Wi-Fi coverage.
• Robust Design: IP66-rated enclosure offers lightning protection, waterproofing, dustproofing, antifreeze, high-temperature resistance, and antioxidant properties.
• Client Capacity: Supports over 50 concurrent wireless clients for stable, lag-free network experience.
• Flexible Modes: Supports AP Mode, Route Mode, WDS Repeater, and Universal Repeater.
• PoE Power Supply: Convenient Power over Ethernet (PoE) support simplifies outdoor installation.

3. Package Contents

Please check the package carefully to ensure all items are present and undamaged:

• 1x Comfast CF-EW71 AP main body
• 1x 48V PoE Power Adapter
• 2x O-type Fixing Loops (for pole mounting)
• 1x User Manual (this document)
• 1x Guarantee Card

4. Setup and Installation

The CF-EW71 supports both wall mounting and pole mounting. Choose the method most suitable for your environment.

4.1. Wall Mounting

1. Select a suitable location on a wall, ensuring it is within range of your desired Wi-Fi coverage area and has access to power.
2. Use the provided screws to secure the AP main body to the wall.

4.2. Pole Mounting

1. Attach the O-type fixing loops to the back of the AP main body.
2. Secure the AP to a pole using the fixing loops, ensuring it is tightly fastened and stable.

4.3. Power Supply (PoE)

The device supports Power over Ethernet (PoE), which allows both power and data to be transmitted over a single Ethernet cable. Connect the PoE adapter to a power source and then connect an Ethernet cable from the PoE adapter's 'PoE' port to the CF-EW71's WAN port. Connect another Ethernet cable from the PoE adapter's 'LAN' port to your router or network switch.

5. Operating Modes

The Comfast CF-EW71 supports multiple operating modes to suit various network requirements:

• AP Mode: Functions as a standard access point, providing wireless connectivity to clients.
• Route Mode: Acts as a router, managing network traffic and providing internet access.
• WDS Repeater: Extends the range of an existing wireless network by wirelessly connecting to another access point.
• Universal Repeater: Extends the range of any existing wireless network, regardless of the brand or model of the main router.

The default mode is typically 'Fat AP' mode. You can configure the device to 'Fit AP' mode or other modes via the device's web management interface.

6. Advanced Features

6.1. Automatic Channel Selection

The CF-EW71 automatically selects the best available Wi-Fi channel based on the surrounding environment. This feature effectively avoids interference from other devices operating on the same frequency, ensuring network stability and optimal performance.

6.2. AC Centralized Control

For large outdoor Wi-Fi deployments, the CF-EW71 supports AC centralized management. This allows you to regulate and manage multiple APs from a single interface, significantly saving time and cost for engineering commissioning and maintenance.

7. Specifications

8. Maintenance

To ensure optimal performance and longevity of your Comfast CF-EW71, follow these maintenance guidelines:

• Regular Cleaning: Periodically clean the exterior of the device to remove dust and debris. Use a soft, dry cloth. Do not use liquid cleaners or aerosols.
• Firmware Updates: Check the manufacturer's website regularly for firmware updates. Keeping the firmware up-to-date can improve performance, add new features, and enhance security.
• Environmental Protection: Although the device is IP66 rated, avoid exposing it to extreme conditions beyond its specified operating temperature and humidity ranges.
• Cable Inspection: Periodically inspect all connected cables (Ethernet, power) for any signs of wear or damage. Replace damaged cables immediately.
• Reset Button: The reset button can be used to restore the device to factory default settings. Use a paperclip or similar pointed object to press and hold the reset button for approximately 5-10 seconds while the device is powered on.

9. Troubleshooting

If you encounter issues with your CF-EW71, try the following troubleshooting steps:

• No Power: Ensure the PoE adapter is properly connected to a power source and the Ethernet cable from the PoE adapter to the AP is securely connected. Check the power indicator LED on the AP.
• No Wi-Fi Signal: Verify that the AP is powered on and the Wi-Fi indicator LED is active. Check the network settings via the web management interface to ensure Wi-Fi is enabled and configured correctly.
• Poor Signal Strength/Coverage: Ensure the AP is mounted in an optimal location, free from obstructions. Adjust the orientation of the antennas if possible. Consider the distance from connected devices.
• Slow Connection Speed: Check for network congestion or interference. The automatic channel selection feature should help, but manual channel selection might be necessary in some environments. Ensure your internet connection is stable.
• Cannot Access Web Management Interface: Ensure your computer is connected to the same network as the AP. Verify the IP address of the AP and your computer. Try clearing your browser's cache or using a different browser.
• Device Unresponsive: Try restarting the device by unplugging and re-plugging the PoE adapter. If the issue persists, perform a factory reset using the reset button.

10. User Tips

• Optimal Placement: For best outdoor coverage, mount the AP as high as possible and in a central location relative to the desired coverage area. Minimize obstructions like large buildings or dense foliage.
• Secure Configuration: Always change the default administrator password immediately after initial setup to prevent unauthorized access. Use strong, unique passwords for your Wi-Fi network.
• Network Planning: For large-scale deployments, consider using the AC centralized control feature to simplify management and optimize network performance across multiple APs.

11. Warranty and Support

The Comfast CF-EW71 comes with a standard manufacturer's warranty. Please refer to the included Guarantee Card for specific warranty terms and conditions. For technical support, product inquiries, or warranty claims, please contact your retailer or the official Comfast support channels. Keep your purchase receipt as proof of purchase.

12. Product Video

Watch this video for a visual overview of the Comfast CF-EW71 Outdoor Wireless Access Point, highlighting its features and capabilities.