In many regions, stable wired broadband is still limited or unreliable, making mobile network solutions increasingly important. A 4G Router provides flexible, fast, and secure internet access for homes, offices, vehicles, and remote work environments. With strong compatibility and simple operation, it has become one of the most practical networking devices in modern communication. As a supplier with long-term technical experience, YaoJin Technology (Shenzhen) Co., LTD. offers high-performance 4G routers designed for reliable connectivity, easy deployment, and stable data transmission.
What Makes a 4G Router Essential for Daily and Industrial Use?
A 4G Router converts a 4G LTE mobile signal into a Wi-Fi hotspot or LAN connection. This allows multiple devices—laptops, smart TVs, phones, tablets, POS terminals, and industrial controllers—to access the internet without relying on traditional wired networks.
Key Functions
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Provides internet coverage in rural, mobile, or temporary locations
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Supports multiple users and devices simultaneously
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Offers high-speed LTE data transmission
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Ensures stable performance with dual-band or high-gain antennas
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Includes security features such as WPA/WPA2/WPA3 encryption
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Delivers remote management and monitoring capabilities
Use Effects
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Faster connection setup compared with fiber or ADSL installation
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Smooth online streaming, browsing, and video conferencing
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Reliable performance during travel, fieldwork, or outdoor setups
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Stable industrial data communication for IoT applications
Importance
A reliable 4G Router guarantees uninterrupted connectivity for business continuity, emergency backup networks, smart devices, and mobile teams. It also reduces installation costs and provides flexibility where fixed networks are not available.
How Do the Technical Parameters Improve Real-World Performance?
Below are the core technical configurations of our 4G Router, ensuring long-term stable operation.
Product Features
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Network Type: 4G LTE FDD/TDD
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Wi-Fi Standard: IEEE 802.11 b/g/n or optional 802.11ac
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SIM Card: Standard Micro/Nano SIM
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Ports: LAN/WAN × 1–4, optional RJ11
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Antenna: External detachable high-gain antennas
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Power Supply: DC 12V/1A (or optional upgrades)
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Security: WPA2, firewall protection, MAC filtering
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Management: Web UI, remote management, SMS function
Product Parameters Table
| Parameter | Specification |
|---|---|
| LTE Bands | FDD: B1/B3/B5/B7/B8/B20/B28; TDD: B38/B39/B40/B41 |
| Wi-Fi Frequency | 2.4GHz / optional dual-band 2.4GHz + 5GHz |
| Max Speed | LTE Downlink up to 150Mbps / Uplink 50Mbps |
| Interfaces | 1–4 LAN, 1 WAN, SIM slot, optional USB |
| Antenna Type | 2 × 4G LTE antennas, 2 × Wi-Fi antennas |
| Wi-Fi Users | Up to 32–64 devices |
| Operating Temperature | −10°C ~ +60°C |
| Dimensions | Customizable standard compact housing |
Why Do Different Scenarios Depend on a 4G Router?
A 4G Router supports a wide variety of environments and industries:
Home & Office
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Backup network for uninterrupted workflow
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Easy to deploy in apartments, rentals, or temporary offices
Outdoor & Travel
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Stable Wi-Fi for RVs, camping, and fleets
Industrial & IoT
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Ensures data transmission for POS machines, kiosks, sensors, and surveillance systems
Remote Monitoring
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Ideal for farms, construction sites, and warehouses where cabling is inconvenient
In all these applications, routers from YaoJin Technology (Shenzhen) Co., LTD. deliver durable performance and high adaptability.
How to Choose the Right 4G Router for Your Needs?
When selecting a device, consider the following:
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Supported frequency bands for your region
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Number of users and devices required
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Type of antennas and signal strength
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Security and remote management requirements
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Applications such as home use, industrial control, or mobile solutions
A well-matched 4G Router ensures better speed, stability, and long-term reliability.
FAQ About 4G Router
1. What is a 4G Router and how does it work?
A 4G Router uses a 4G SIM card to convert mobile networks into Wi-Fi or wired internet. It receives LTE signals, processes them internally, and distributes stable internet to connected devices.
2. Can a 4G Router replace traditional broadband?
Yes. A 4G Router can replace or back up fixed broadband, especially in areas without fiber, during emergencies, or when fast deployment is needed.
3. How many users can connect to a 4G Router at the same time?
Depending on the model, a 4G Router supports 32 to 64 users, making it suitable for home, office, or public scenarios.
4. Does a 4G Router require professional installation?
No. Most 4G Router devices offer plug-and-play installation—insert the SIM card, power on the device, and connect via Wi-Fi or LAN.
Contact Us
For more product details, customized solutions, or bulk orders, feel free to contact YaoJin Technology (Shenzhen) Co., LTD. We provide professional 4G connectivity equipment tailored to global network requirements.