E3372h - Router HUAWEI - Free user manual and instructions
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| Product Type | 4G LTE USB Modem |
| Dimensions | 94 x 30 x 14 mm |
| Weight | 40 g |
| Power Supply | USB powered (5V, 1A) |
| Network Support | LTE Cat4, FDD-LTE B1/B3/B7/B8/B20 |
| Max Download Speed | 150 Mbps |
| Max Upload Speed | 50 Mbps |
| SIM Card Slot | Standard SIM (2FF) |
| External Antenna Connector | TS-9 |
| Operating System Compatibility | Windows, macOS, Linux |
| Data Connectivity | USB 2.0, Wi-Fi hotspot (optional) |
| Number of Connected Devices | Up to 10 (with Wi-Fi) |
| LED Indicators | Signal strength, network status, SMS |
| Maintenance | Keep dry and dust-free; clean with soft cloth |
| Safety | Use only approved USB chargers; avoid extreme temperatures |
| Repairability | Non-user-serviceable; contact authorized service center |
| Trademark | Huawei |
Frequently Asked Questions - E3372h HUAWEI
How do I set up the Huawei E3372h?
Insert a valid SIM card into the slot, connect the modem to your computer via USB, and wait for the driver to install automatically. Then access the web interface at 192.168.8.1 to configure settings.
What is the maximum internet speed?
The Huawei E3372h supports LTE Cat4 with download speeds up to 150 Mbps and upload speeds up to 50 Mbps, depending on network conditions.
Can I use the E3372h without a computer?
Yes, if your model supports Wi-Fi hotspot, you can power it via a USB adapter and connect devices wirelessly. Otherwise, it requires a computer with USB port.
How many devices can connect simultaneously?
When used as a Wi-Fi hotspot, the E3372h supports up to 10 wireless devices simultaneously.
Does it support external antennas?
Yes, the device has a TS-9 connector for attaching an external antenna to improve signal strength.
How do I reset the modem to factory settings?
Press and hold the reset button (usually near the SIM slot) for about 10 seconds until the LED blinks rapidly. Alternatively, reset via the web interface under Settings.
What operating systems are compatible?
The E3372h works with Windows, macOS, and Linux. It is plug-and-play on most systems with automatic driver installation.
Can I use it to send and receive SMS?
Yes, via the web interface at 192.168.8.1, you can send and receive SMS messages.
What do the LED indicators mean?
Solid blue: connected to 4G; blinking blue: data activity; solid green: connected to 3G; red: no signal or error. Refer to the manual for full details.
Is it compatible with all SIM cards?
It accepts standard 2FF SIM cards. Ensure the card is unlocked or compatible with your network provider.
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USER MANUAL E3372h HUAWEI
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Product information
Brand : HUAWEI
Model : E3372h
Category : Router