Are you searching for a reliable 4G USB dongle to enhance your OpenWrt router's internet connectivity? In this informative article, we will present our top recommendations for 4G USB dongles that work seamlessly with OpenWrt. Whether you need a backup connection or you're in an area with limited wired internet options, these recommendations will help you stay connected.
Why Choose a 4G USB Dongle for OpenWrt?
A 4G USB dongle is a portable device that allows you to connect to the
internet using a cellular network. When paired with an OpenWrt router,
it provides a convenient and reliable alternative to wired connections. A
4G USB dongle is especially useful in situations where wired internet
is unavailable or unreliable.
Considerations for Choosing a 4G USB Dongle
When selecting a 4G USB dongle for use with OpenWrt, there are a few key factors to consider:
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Compatibility: Ensure that the dongle is compatible with OpenWrt. Look for models that have been tested and verified to work with OpenWrt routers without any major issues.
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Supported Frequencies: Check the supported frequencies of the dongle to ensure compatibility with the cellular network providers in your area. Different regions and providers use various frequency bands for their 4G networks.
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Data Speed and Bandwidth: Consider the maximum data speed and bandwidth supported by the dongle. This is particularly important if you require high-speed internet for activities such as video streaming or online gaming.
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Antenna Support: Some 4G USB dongles have external antenna connectors, allowing you to enhance signal reception by attaching an external antenna. This can be beneficial in areas with weak cellular signals.
Based on these considerations, here are our top 4G USB dongle recommendations for OpenWrt:
1. Huawei E3372h
- Compatibility: Known to work well with OpenWrt routers.
- Supported Frequencies: Covers a wide range of frequencies used by major cellular network providers.
- Data Speed and Bandwidth: Supports high-speed data transfer with download speeds of up to 150 Mbps and upload speeds of up to 50 Mbps.
- Antenna Support: Comes with built-in antenna, but external antenna support is limited.
2. ZTE MF823
- Compatibility: Compatible with OpenWrt routers, although some versions may require additional configuration.
- Supported Frequencies: Supports common frequency bands used by major cellular network providers.
- Data Speed and Bandwidth: Offers download speeds of up to 100 Mbps and upload speeds of up to 50 Mbps.
- Antenna Support: External antenna support is available for improved signal reception.
3. Sierra Wireless AirCard 320U
- Compatibility: Works well with OpenWrt, but may require additional configuration.
- Supported Frequencies: Covers major frequency bands used by cellular network providers.
- Data Speed and Bandwidth: Provides download speeds of up to 100 Mbps and upload speeds of up to 50 Mbps.
- Antenna Support: Equipped with two external antenna connectors for enhanced signal reception.
4. Alcatel IK40
- Compatibility: Compatible with OpenWrt routers.
- Supported Frequencies: Supports common frequency bands used by major cellular network providers.
- Data Speed and Bandwidth: Offers download speeds of up to 150 Mbps and upload speeds of up to 50 Mbps.
- Antenna Support: External antenna support is available.
Remember to check the specific model variants and regional compatibility of these dongles before making a purchase. It is also recommended to consult the OpenWrt community forums or documentation for any specific configuration requirements or updates.
By selecting a 4G USB dongle from our recommended list, you can ensure a reliable and stable internet connection for your OpenWrt router. Stay connected, even in areas with limited wired connectivity options.
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