On a stormy day with thunder, do not use your device, to prevent any danger caused by lightning.

When you are on a call, do not touch the antenna. Touching the antenna affects the call quality and results in increase in power consumption. As a result, the talk time and the standby time are reduced.

Use accessories authorized by the manufacturer. Using unauthorized accessories will render the warranty null and void.

Because the device needs to disperse heat during working, place the device and the power supply in a ventilated and shady place. Never cover the device, put objects on it, or place it near water, fire as well as inflammable and explosive materials.

For Base station：This device should be installed and operated with a minimum distance of 20 cm between the antenna and all persons.

Keep the ambient temperature between -10°C and 45°C while the device is being charged. Keep the ambient temperature between -10°C to 55°C for using the device powered by a battery.

Safety of Children

Comply with all precautions with regard to children's safety. Letting the child play with your device or its accessories, which may include parts that can be detached from the device, may be dangerous, as it may present a choking hazard. Ensure that small children are kept away from the device and accessories.

Accessories

Choose only batteries, chargers, and accessories approved for use with this model by the device manufacturer. The use of any other type of battery, charger, or accessory may invalidate any warranty for the device, may be in violation of local rules or laws, and may be dangerous. Please contact your dealer for information about the availability of approved batteries, chargers, and accessories in your area.

Battery and Charger

Unplug the charger from the electrical plug and the device when not in use.

Do not connect two poles of the battery with conductors, such as metal materials, keys, or jewelries. Otherwise, the battery may be short-circuited and may cause injuries and burns on your body.

Do not disassemble the battery or solder the battery poles. Otherwise, it may lead to electrolyte leakage, overheating, fire, or explosion.

If battery electrolyte leaks out, ensure that the electrolyte does not touch your skin and eyes. When the electrolyte touches your skin or splashes into your eyes, wash your eyes with clean water immediately and consult a doctor.

If there is a case of battery deformation, color change, or abnormal heating while you charge or store the battery, remove the battery immediately and stop using it. Otherwise, it may lead to battery leakage, overheating, explosion, or fire.

If the power cable is damaged (for example, the cord is exposed or broken), or the plug loosens, stop using the cable at once. Otherwise, it may lead to an electric shock, a short circuit of the charger, or a fire.

Do not dispose of batteries in fire as they may explode. Batteries may also explode if damaged.

Danger of explosion if battery is incorrectly replaced. Recycle or dispose of used batteries according to the local regulations or reference instruction supplied with your device.

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Huawei F685 manual Safety of Children, Accessories, Battery and Charger
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F685 specifications

The Huawei F685 is a robust and versatile optical network terminal (ONT) designed to meet the demands of high-speed internet access and advanced telecommunications services. Targeted primarily for residential and small business applications, this ONT serves as a crucial component in fiber optic broadband networks, facilitating high-speed data transmission over long distances.

One of the main features of the Huawei F685 is its support for GPON (Gigabit Passive Optical Network) technology. GPON is a widely adopted standard for fiber optic networks, allowing for high bandwidth and efficient data management. With a maximum downstream bandwidth of 2.488 Gbps and an upstream capacity of 1.244 Gbps, the F685 ensures that users can enjoy seamless high-definition video streaming, online gaming, and rapid file downloads without latency or interruptions.

In terms of connectivity, the Huawei F685 is equipped with multiple ports, including Ethernet LAN ports and a VoIP port, facilitating various applications. The device typically includes four Gigabit Ethernet ports, allowing multiple devices to connect simultaneously, which is particularly advantageous in busy households or small office environments. The integrated VoIP port supports Voice over IP services, enabling users to make high-quality voice calls over the internet, thus eliminating the need for separate telephony infrastructure.

The device is also designed with advanced wireless communication capabilities. The F685 features dual-band Wi-Fi, supporting both the 2.4 GHz and 5 GHz bands. This dual-band functionality allows users to connect a wide array of devices, including smartphones, tablets, and smart home devices, while minimizing interference and optimizing network performance. Moreover, the F685 supports the latest Wi-Fi standards, ensuring fast, reliable wireless connectivity.

Another significant characteristic of the Huawei F685 is its user-friendly interface and management options. The device usually comes with an intuitive web-based management portal, allowing users to easily configure settings, monitor network performance, and troubleshoot issues. Additionally, advanced security features, including WPA/WPA2 encryption and an integrated firewall, help protect users' data and privacy.

In summary, the Huawei F685 is a feature-rich optical network terminal that combines cutting-edge technology with versatile functionality. With its support for GPON, robust connectivity options, dual-band Wi-Fi, and user-friendly management interface, the F685 stands out as an excellent choice for users seeking high-speed internet and reliable telecommunications services. It represents a significant advancement in home and small business networking, catering to the increasing demand for bandwidth and connectivity in today's digital world.
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