1. Продукт закончилсяview
The UGREEN RJ45 Ethernet Coupler is designed to extend the length of existing Ethernet cables by connecting two male network cables. This female-to-female adapter ensures a secure and stable connection, maintaining signal integrity for various network applications.
It is compatible with Cat5e, Cat6, and Cat7 Ethernet cables and meets Category 6 performance standards (TIA/EIA 568-C.2). The coupler features nickel-plated contacts and a robust design to prevent signal loss and corrosion.

Image 1.1: The UGREEN RJ45 Coupler facilitates extending Ethernet cable reach by joining two cables.
2. Содержимое упаковки
- UGREEN RJ45 Ethernet Coupler (10-pack)
3. Инструкции по настройке
Setting up the UGREEN RJ45 Ethernet Coupler is a simple process. Follow these steps to extend your network connection:
- Подготовьте кабели: Ensure you have two male RJ45 Ethernet cables that you wish to connect.
- Insert First Cable: Take one Ethernet cable and firmly insert its RJ45 connector into one of the female ports of the UGREEN coupler until you hear a click, indicating it is securely latched.
- Insert Second Cable: Take the second Ethernet cable and firmly insert its RJ45 connector into the remaining female port of the UGREEN coupler until it clicks into place.
- Проверить соединение: Gently tug on both cables to ensure they are securely seated and will not easily disconnect.

Image 3.1: The coupler in use, extending an Ethernet cable to a laptop for an extended reach.

Изображение 3.2: Подробный view of the coupler showing the connection points for two RJ45 Ethernet cables.
4. Инструкция по эксплуатации
Once connected, the UGREEN RJ45 Ethernet Coupler operates passively to extend your network connection. It is designed to maintain high-speed data transmission without significant signal degradation.
- Передача данных: The coupler supports speeds up to 1 Gigabit per second (1Gbps) when used with Cat6 or Cat7 Ethernet cables.
- Совместимость: It is compatible with various network devices including laptops, personal computers, routers, printers, and smart televisions.
- Приложения: Suitable for home networking, office environments, and surveillance systems.

Image 4.1: The coupler supports stable connections for activities like online gaming and streaming, ensuring no signal loss.

Image 4.2: Illustrates the universal compatibility of the coupler with a range of network-enabled devices.
5. Техническое обслуживание
To ensure optimal performance and longevity of your UGREEN RJ45 Ethernet Coupler, consider the following maintenance guidelines:
- Содержать в чистоте: Periodically inspect the ports for dust or debris. Use a can of compressed air to gently clean the ports if necessary.
- Избегайте физического стресса: Do not bend or pull the connected Ethernet cables excessively, as this can damage the coupler or the cable connectors.
- Хранить правильно: When not in use, store the couplers in a dry, cool place away from direct sunlight and extreme temperatures.
- Обращаться с осторожностью: Avoid dropping the coupler or subjecting it to strong impacts.
6. Поиск Неисправностей
If you encounter issues with your UGREEN RJ45 Ethernet Coupler, try the following troubleshooting steps:
- Нет подключения к сети:
- Ensure both Ethernet cables are fully inserted into the coupler and clicked into place.
- Check the integrity of the Ethernet cables themselves by testing them individually or replacing them.
- Verify that the network devices (router, computer) are functioning correctly.
- Низкая скорость сети:
- Confirm that both connected Ethernet cables are of the appropriate category (Cat5e, Cat6, or Cat7) for your desired speed.
- Ensure the total length of the extended cable run does not exceed the recommended maximum for your cable category (e.g., 100 meters for Cat6).
- Test the network speed without the coupler to isolate the issue.
- Прерывистое соединение:
- Check for any loose connections at the coupler or device ports.
- Inspect the coupler and cable connectors for any visible damage or bent pins.
7. Технические характеристики
| Особенность | Деталь |
|---|---|
| Бренд | УЗЕЛЕНЫЙ |
| Номер модели | 20390P10 |
| Тип разъема | RJ45 Female to Female |
| Совместимость | Cat5e, Cat6, Cat7 Ethernet Cables |
| Speed Support | До 1 Гбит/с |
| Размеры (Д x Ш x В) | 1.65 х 0.98 х 0.90 дюйма (прибл.) |
| Материал | High quality ABS plastic, PBT plastic, Nickel-plated pure copper, Pure copper plated tentacles |
| Цвет | Черный |
| Соответствует RoHS | Да |

Image 7.1: An exploded diagram illustrating the superior construction and internal components of the coupler, including ABS plastic, PCB board, PBT plastic, and copper contacts.

Image 7.2: The compact design of the UGREEN coupler, highlighting its small dimensions for easy integration into any setup.
8. Гарантия и поддержка
The UGREEN RJ45 Ethernet Coupler comes with a product warranty. For specific details regarding the warranty period and terms, please refer to the packaging or visit the official UGREEN webсайт.
Для получения технической поддержки, по вопросам, касающимся продукции, или для предъявления гарантийных претензий, пожалуйста, свяжитесь со службой поддержки клиентов UGREEN через их официальный сайт. webсайт или контактную информацию, указанную при покупке.
Официальный представитель UGREEN Webсайт: www.ugreen.com