1. Въведение
The COMFAST CF-E113A is a high-power outdoor wireless WiFi bridge designed for long-range wireless data transmission. It operates in the 5.8GHz frequency band, offering enhanced stability and reduced interference compared to 2.4GHz devices. This device is suitable for various outdoor applications, including video surveillance backhaul and extending network coverage over distances up to 3 kilometers.
Image: The COMFAST CF-E113A Wireless WiFi Bridge, a white rectangular outdoor unit with the Comfast logo.
Its robust design ensures reliable operation in diverse outdoor environments, featuring dustproof and waterproof capabilities, and resistance to extreme temperatures.
2. Съдържание на пакета
Проверете дали всички изброени по-долу елементи са налични във вашия пакет:
- 1x CF-E113A WiFi Bridge
- 2x PoE Power Adapter
- 2x Stainless Steel Ties
- 1x Ръководство за потребителя (този документ)
Image: Contents of the CF-E113A package, including the WiFi bridge unit, PoE adapters, stainless steel ties, and user manual.
3. Продуктът свършиview
The CF-E113A features a compact design with essential ports and indicators for easy setup and monitoring.
Изображение: Подробно view of the CF-E113A showing its components: Rotating Base, Indicator LEDs, Reset button, Toggle Switches (STA/AP), WAN port, LAN port, Cover, and Wire Holes.
Ключови компоненти:
- Въртяща се основа: За гъвкав монтаж и регулиране на ъгъла.
- Индикаторни светодиоди: Provide status information, including signal strength.
- Бутон за нулиране: Използва се за възстановяване на фабричните настройки по подразбиране.
- Toggle Switches (STA/AP): For configuring the device as a Station (client) or Access Point.
- WAN порт: Connects to the network source (e.g., router, NVR).
- LAN порт: Connects to local devices (e.g., IP camera, computer).
- Корица: Protects the ports from environmental elements.
- Wire Holes: For cable management and weather sealing.
4. Спецификации
| Характеристика | Спецификация |
|---|---|
| Модел | CF-E113A |
| CPU | Qualcomm AR9344 560MHz |
| Чипсет | СКАЙ85735 |
| Антена | 11dBi Directional |
| WiFi стандарт | IEEE 802.11a/an |
| Изходна мощност | 200 mW (23 dBm) |
| Получаване на чувствителност | -96dBm |
| RF честота | 5.180GHz-5.825GHz |
| Скорост на предаване | 300Mbps |
| Мрежов интерфейс | 1x 10/100Mbps WAN + 1x LAN RJ45 Ethernet Port |
| Индикатор | 8 Светодиоди |
| Мощност | 9-24V PoE Supply Power |
| Консумирана мощност | <8 W |
| IP индекс | IP65, 2KV Lightning protection |
| Монтаж | Wall-mounted, pole-mounted, bracket |
| Работна температура | -40℃ ~ 55℃ |
| Температура на съхранение | -55℃ ~ 75℃ |
| Работна влажност | 10% ~ 90%RH, non-condensing |
| Влажност на съхранение | 5% ~ 90%RH, non-condensing |
| Размери | 165 х 95 х 31 мм (6.5 х 3.74 х 1.22 инча) |
Image: The CF-E113A device highlighting its outdoor protection features against snow, rain, sun exposure, and frost, indicating its IP65 rating and ability to withstand extreme temperatures.
5. Настройка и инсталация
5.1. Физическа инсталация
The CF-E113A supports wall-mounted, pole-mounted, and bracket installations. Use the provided stainless steel ties for pole mounting or appropriate hardware for wall mounting.
Ensure the device is positioned with a clear line of sight to the other bridge unit(s) for optimal signal transmission.
5.2. Захранване на устройството
Connect the PoE power adapter to the WAN/LAN port of the CF-E113A and then plug the adapter into a power outlet. The device will power on automatically.
5.3. One-Click Pairing
The CF-E113A features a simplified pairing process for establishing a wireless bridge connection:
- Настройка на предавателя: Set the toggle switch on the first CF-E113A unit to AP (Access Point) mode.
- Настройка на приемника: Set the toggle switch on the second CF-E113A unit to STA (Station) mode.
- Сдвояване: The devices will automatically attempt to pair. A successful pairing will be indicated by specific LED patterns (refer to the LED indicator section in the full manual for details).
Image: Illustration of the one-click pairing process. One device is set to AP (Transmitter) and the other to STA (Receiver) using toggle switches, leading to a successful wireless connection.
5.4. Signal Alignment
After physical installation and initial pairing, optimize the signal strength by adjusting the angle of the CPE units. The device includes a signal strength indicator to assist with precise alignment.
- Very Strong: All indicator LEDs lit (e.g., green).
- Силен: Most indicator LEDs lit (e.g., green).
- Общи: Some indicator LEDs lit (e.g., red/orange).
- Слабо: Few or no indicator LEDs lit (e.g., red).
Adjust the device angle until the signal strength indicators show the strongest possible connection.
Image: Close-up of the CF-E113A's signal strength indicator LEDs, showing how different levels of illumination correspond to signal quality (very strong, strong, general, weak).
6. Режими на работа
The CF-E113A can be configured for various wireless bridge scenarios.
6.1. Point-to-Point Connection
This is the most common setup, involving two CF-E113A units to create a direct wireless link between two locations. One unit acts as an Access Point (AP) and the other as a Station (STA).
6.2. Point-to-Multi-Point Connection
For scenarios requiring multiple remote locations to connect to a central point, one CF-E113A can act as an AP, and several other CF-E113A units can act as STAs. This is suitable for applications like distributed video surveillance.
Важно: For optimal performance in a point-to-multi-point setup, ensure that the angle between the cameras/CPEs and the central monitoring CPE is less than 60 degrees. This configuration requires careful planning to meet broadband requirements and minimize signal degradation.
Image: Diagram illustrating a point-to-multi-point connection. Multiple cameras connected to individual CPEs transmit wirelessly to a central CPE, which then connects to an NVR and monitoring computer. The diagram emphasizes the 60-degree transmission angle requirement.
6.3. Прample Application: Elevator Monitoring
The CF-E113A can be used to establish wireless links for elevator monitoring systems, providing connectivity between cameras inside elevators and a central security and monitoring center. This eliminates the need for complex wiring within elevator shafts.
Image: Two diagrams showing different ways to implement elevator monitoring using wireless CPEs. Both methods connect cameras within elevators wirelessly to a central security and monitoring center.
7. Поддръжка
The COMFAST CF-E113A is designed for minimal maintenance due to its robust outdoor casing. However, periodic checks can ensure optimal performance:
- Физическа инспекция: Periodically inspect the device and its mounting for any signs of damage, loose connections, or obstruction to the line of sight.
- Почистване: Ако е необходимо, почистете внимателно външната част на устройството с мека,amp плат. Не използвайте силни химикали или абразивни материали.
- Актуализации на фърмуера: Check the official COMFAST website for any available firmware updates. Keeping the firmware updated can improve performance, stability, and security.
- Условия на околната среда: Ensure the device remains within its specified operating temperature and humidity ranges.
8. Отстраняване на проблеми
This section addresses common issues you might encounter with your CF-E113A WiFi Bridge.
8.1. Без захранване
- Ensure the PoE adapter is correctly connected to the device and a working power outlet.
- Проверете дали електрическият контакт работи.
- Check the Ethernet cable connecting the PoE adapter to the CF-E113A for damage.
8.2. No Wireless Connection / Poor Signal
- Линия на видимост: Ensure there is a clear, unobstructed line of sight between the two bridge units. Obstacles like trees, buildings, or hills can severely degrade signal quality.
- Подравняване: Re-adjust the angle of both CF-E113A units using the signal strength indicators to achieve optimal alignment.
- Настройка на режима: Confirm that one unit is set to AP mode and the other to STA mode using the toggle switches.
- смущения: The 5.8GHz band is less prone to interference than 2.4GHz, but other 5.8GHz devices or strong electromagnetic sources could still cause issues. Try repositioning the devices slightly if possible.
- разстояние: While rated for 3km, extreme weather or environmental factors can affect maximum range. Ensure the distance is within reasonable limits for your specific environment.
8.3. Network Connectivity Issues (After Wireless Link is Established)
- Кабелни връзки: Check all Ethernet cables connecting the CF-E113A units to your network devices (router, NVR, PC).
- Конфликт на IP адреси: If you have manually configured IP addresses, ensure there are no conflicts on your network.
- Router/NVR Settings: Verify that your connected router or NVR is properly configured and functioning.
8.4. Възстановяване на фабричните настройки
If you encounter persistent issues or forget your configuration settings, you can reset the device to its factory defaults using the Reset button. Typically, this involves pressing and holding the Reset button for 5-10 seconds while the device is powered on, then releasing it. Refer to the full product manual for the exact procedure.
9. Гаранция и поддръжка
The COMFAST CF-E113A typically comes with a 1-годишна гаранция от датата на покупка. Тази гаранция покрива производствени дефекти и неизправности при нормални условия на употреба.
For technical support, warranty claims, or further assistance, please contact your retailer or visit the official COMFAST webсайт за информация за контакт и ресурси за поддръжка.
Моля, запазете доказателството си за покупка за валидиране на гаранцията.
