Introduction
The HUAWEI B535-232 is an advanced 4G CPE (Customer Premises Equipment) router designed to provide high-speed wireless internet access. Featuring LTE Cat6 technology, dual-band Wi-Fi (2.4 GHz and 5 GHz), and multiple Gigabit Ethernet ports, this router is ideal for home and small office environments, offering robust connectivity for up to 64 wireless users simultaneously. Simply insert a 4G SIM card to establish a fixed wireless broadband service without the need for traditional cable installation.
Package Contents
Please verify that all items are present in your package:
- 1 x HUAWEI B535-232 4G CPE Router
- 1 x Power Adapter
- 1 x Network Cable
- 1 x Pair of External Antennas
- 1 x Carton Box (for packaging)

Specifications
| Feature | Detail |
|---|---|
| Model | B535-232 |
| Network Type | LTE Cat6 Wireless Router |
| 4G LTE Bands | FDD LTE: B1/B3/B7/B8/B20/B28 (700/800/900/1800/2100/2600MHz) TDD LTE: B38 (2600MHz) |
| 3G UMTS Bands | 900/2100MHz |
| Max 4G Download Speed | Up to 300 Mbps |
| Max 4G Upload Speed | Up to 50 Mbps |
| Max 3G Download Speed | Up to 42 Mbps |
| Max 3G Upload Speed | Up to 5.76 Mbps |
| Wi-Fi Standard | IEEE 802.11b/g/n/ac |
| Wi-Fi Frequency | 2.4 GHz + 5 GHz (Dual Band) |
| Max Wi-Fi Users | Up to 64 simultaneous users |
| External Ports | 1 x Power Adapter Port 1 x LAN/WAN Port (RJ45) 3 x LAN Ports (RJ45) 2 x External LTE Antenna Ports (SMA) 1 x SIM Card Slot (Micro-SIM) |
| Dimensions | 219 mm x 138 mm x 25.6 mm |
| Supported OS | Win10, Win8, Win7, WinXP, Vista, Mac OS, Linux (RNDIS, ECM) |


Setup Guide
Insert SIM Card
Locate the micro-SIM card slot on the router's rear panel. Gently insert your active 4G micro-SIM card into the slot until it clicks into place. Ensure the SIM card is correctly oriented as indicated by the diagram on the device.

Illustration of SIM card insertion and port identification. Attach External Antennas (Optional but Recommended)
If included, screw the two external LTE antennas onto the SMA ports located on the rear of the router. Tighten them finger-tight. These antennas help improve signal stability and coverage.
Connect Power Adapter
Connect the provided power adapter to the power port on the router and then plug it into a wall outlet.
Power On
Press the power button on the router. The indicator lights on the front panel will illuminate as the device starts up. Wait for the 4G/LTE indicator to show a stable connection (usually solid blue or green).
Initial Configuration (APN Settings)
In some cases, you may need to manually configure the Access Point Name (APN) settings for your SIM card. This is crucial if the router does not automatically connect to the internet. You can find your operator's APN settings online or contact your mobile network provider. The router's web interface (usually accessible via a web browser at 192.168.8.1 or similar, check the router's label) will have an APN management section under network settings.
Operating Instructions
Connecting Devices via Wi-Fi
Once the router is powered on and connected to the 4G network:
- Locate the Wi-Fi network name (SSID) and password printed on the label at the bottom of the router.
- On your device (smartphone, laptop, tablet), search for available Wi-Fi networks.
- Select the router's SSID and enter the password when prompted.
- The router supports dual-band Wi-Fi (2.4 GHz and 5 GHz) and intelligently combines them into one visible signal for a smooth and stable experience.


Connecting Devices via Ethernet
For wired connections, use a standard Ethernet cable to connect your device (e.g., PC, game console) to one of the LAN ports on the router. The router also features a dedicated LAN/WAN port for flexible network configurations.

Router Management Software
The router supports various software features accessible via its web interface or the Huawei SmartHome APP. These include:
- APN Management
- Router Settings
- DHCP Server Configuration
- NAT (Network Address Translation)
- SMS Functionality
- Firewall Setup
- Wi-Fi Setup and Security
Maintenance
- Keep the router in a cool, dry place, away from direct sunlight and heat sources.
- Ensure proper ventilation around the device.
- Clean the exterior with a soft, dry cloth. Do not use liquid cleaners or aerosols.
- Periodically check for firmware updates through the router's web interface to ensure optimal performance and security.
Troubleshooting
No Internet Connection
- **Check SIM Card Validity**: Ensure your micro-SIM card is active and has a valid data plan.
- **Verify Frequency Bands**: Confirm that the frequency bands supported by your SIM card's operator match those of the router (FDD LTE: B1/B3/B7/B8/B20/B28, TDD LTE: B38; 3G UMTS: 900/2100MHz).
- **Signal Strength**: Check the signal indicator on the router. If the signal is weak, try repositioning the router or adjusting the external antennas.
- **APN Configuration**: If automatic connection fails, you may need to manually add or verify the APN settings for your SIM card. Access the router's web interface (e.g., 192.168.8.1) and navigate to the APN management section.
- **Router Status**: Ensure all indicator lights are behaving as expected (e.g., 4G/LTE light solid).
Slow Internet Speed
- **Signal Strength**: A weak 4G signal will result in slower speeds. Try moving the router to a location with better signal reception.
- **Network Congestion**: High network traffic from your mobile operator can affect speeds.
- **Wi-Fi Interference**: Ensure your router is not placed near other electronic devices that might cause Wi-Fi interference.
- **Number of Connected Devices**: Too many devices connected simultaneously can reduce individual speeds. The router supports up to 64 users, but performance may vary with heavy usage.
Wi-Fi Connectivity Issues
- **Check Wi-Fi Password**: Ensure you are entering the correct Wi-Fi password.
- **Router Reboot**: Try restarting the router by unplugging it from power for 10 seconds and then plugging it back in.
- **Device Compatibility**: Ensure your device supports the Wi-Fi standards (802.11b/g/n/ac) and frequencies (2.4 GHz/5 GHz) used by the router.
User Tips
- **External Antennas**: While the router has built-in antennas, using the included external antennas can significantly improve signal reception and stability, especially in areas with weaker 4G coverage.
- **APN Settings**: If you experience connection issues, manually configuring the APN settings is often the solution. Consult your mobile carrier for the correct APN details.
- **Placement**: Position the router in a central location, away from obstructions and other electronic devices, to maximize Wi-Fi coverage and signal strength.
Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the documentation provided at the point of purchase or contact your vendor. Keep your proof of purchase for any warranty claims.





