OPTFOCUS OFS-SRC701 4G WIFI6 LTE Router User Manual

1. Introduction

The OPTFOCUS OFS-SRC701 is a versatile 4G WIFI6 LTE Router designed to provide high-speed wireless internet access through a 4G mobile communication dial-up or a WAN port. Featuring a built-in 3G/4G modem, this device allows you to establish a portable Wi-Fi hotspot by simply inserting a compatible SIM card. It supports the latest Wi-Fi 6 protocol, offering enhanced performance and security for up to 10 connected devices simultaneously.

Image: OPTFOCUS 4G WIFI6 LTE Router highlighting key features.

2. Package Contents

Please check the box for the following items:

• 1 x OPTFOCUS OFS-SRC701 Router
• 1 x DC Power Adapter (12V/1A)
• 1 x Network Cable
• 1 x Quick Installation Guide (Instructions)

Image: Packaging contents of the OFS-SRC701 router.

3. Product Overview

3.1 Key Features

• High-Speed Connectivity: Up to 150Mbps wireless transmission rate.
• Wi-Fi 6 Protocol Support: Enhanced efficiency and speed compared to Wi-Fi 5.
• MU-MIMO Technology: Improves performance, allowing up to 10 simultaneous connections.
• Flexible Interfaces: Includes Type-C, DC charging port, Reset button, SIM Card Slot, and LAN port.
• High-Gain Antennas: Two specially tuned external antennas ensure excellent signal strength and coverage.
• Professional Encryption: Supports WPA/WPA2, SSID hiding, and blacklist functions for data security.

Image: Visual representation of the router's key features.

3.2 Interface Layout

The router features multiple interfaces for various application scenarios and connections:

Image: Detailed view of the router's flexible interfaces.

• Type-C Port: For data transfer or power input.
• DC Charging Port: For connecting the DC 12V/1A power adapter.
• Reset Button: Used to restore factory settings.
• SIM Card Slot: For inserting a Nano SIM card to access 4G network.
• LAN Port: 10/100Mbps Ethernet port for wired connections.

4. Setup Guide

4.1 Inserting the SIM Card

1. Ensure the router is powered off and disconnected from any power source.
2. Locate the SIM Card Slot on the router.
3. Insert a Nano SIM card into the slot. Ensure the SIM card is correctly oriented according to the diagram on the device or in the quick start guide.
4. Important: Hot-swapping is not supported. Always insert the SIM card first, then connect the power supply. Failure to follow this order may cause recognition errors or no network connection.

4.2 Powering On and Initial Connection

1. Connect the DC 12V/1A power adapter to the DC charging port on the router and then plug it into a power outlet.
2. The router will power on and automatically detect the inserted SIM card. Wait for the system to initialize.
3. Once the router is powered on, it operates as a 'Plug and Play' device, requiring no complex configuration for basic internet access.

Image: Router demonstrating its Plug and Play capability with a LAN connection.

4.3 Network Configuration (Optional)

For advanced settings or if you encounter issues, network configuration may be required. This can be done via a network cable or through the Wi-Fi connection. Refer to the detailed setup guide provided with your product or contact online support for professional assistance.

5. Operating Instructions

5.1 Connecting Devices via Wi-Fi

1. Power on the router as described in the setup section.
2. On your Wi-Fi enabled device (smartphone, laptop, tablet), search for available Wi-Fi networks.
3. Select the network name (SSID) broadcasted by your OPTFOCUS router. The default SSID and password are usually found on a sticker on the bottom of the router.
4. Enter the Wi-Fi password when prompted.
5. Once connected, your device should have internet access.

Image: MU-MIMO technology enabling simultaneous connections for up to 10 users.

5.2 Connecting Devices via LAN Port

1. Connect one end of an Ethernet cable to the LAN port on the router.
2. Connect the other end of the Ethernet cable to the Ethernet port on your device (e.g., PC, game console).
3. The device should automatically obtain an IP address and establish a wired internet connection.

5.3 Security Features

The router supports professional encryption features to protect your network:

• WPA/WPA2 Encryption: Secures your wireless network from unauthorized access.
• SSID Hiding: Allows you to hide your Wi-Fi network name for added privacy.
• Blacklist Function: Enables you to block specific devices from accessing your network.

Image: Router's professional encryption and anti-crack capabilities.

6. Maintenance

• Cleaning: Use a soft, dry cloth to clean the router. Do not use liquid or aerosol cleaners.
• Ventilation: Ensure the router is placed in a well-ventilated area to prevent overheating. Do not block the ventilation openings.
• Firmware Updates: Periodically check the manufacturer's website for firmware updates to ensure optimal performance and security.
• Resetting: If the router is not functioning correctly, you can press the Reset button for 5-10 seconds to restore factory settings. Note that this will erase all custom configurations.

7. Troubleshooting

7.1 No Internet Connection

• Check SIM Card: Ensure the Nano SIM card is correctly inserted and active with a data plan. Remember to insert the SIM card before powering on the device.
• Signal Strength: Check the signal indicator on the router. If the signal is weak, try relocating the router to an area with better reception.
• Network Configuration: If you've changed settings, ensure they are correct. If unsure, perform a factory reset and reconfigure.
• Cable Connection: For wired connections, ensure the Ethernet cable is securely connected to both the router's LAN port and your device.

7.2 Wi-Fi Connection Issues

• Incorrect Password: Verify you are entering the correct Wi-Fi password.
• SSID Visibility: If you have enabled SSID hiding, manually enter the network name and password on your device.
• Device Limit: The router supports up to 10 devices. If you have too many devices connected, some may experience connectivity issues.

7.3 Slow Internet Speed

• Signal Strength: A weak 4G signal can lead to slower speeds.
• Network Congestion: Too many devices connected or heavy data usage can reduce speed.
• Interference: Other electronic devices or physical obstructions can interfere with Wi-Fi signals.

8. Specifications

Image: Detailed product parameters table.

Image: Wi-Fi 6 Protocol speed comparison.

9. User Tips

• SIM Card Insertion: Always ensure the router is powered off before inserting or removing the SIM card to prevent recognition errors.
• Optimal Placement: For the best 4G signal and Wi-Fi coverage, place the router in an open area, away from large metal objects or other electronic devices that might cause interference.
• Power Adapter: Use only the provided DC 12V/1A power adapter to ensure proper operation and prevent damage to the device.

10. Warranty and Support

10.1 Warranty Information

This product comes with a 1-year warranty covering any quality problems that are not artificially damaged. Please retain your proof of purchase for warranty claims.

10.2 Technical Support

If you encounter any issues that cannot be resolved using this manual or the troubleshooting guide, please contact OPTFOCUS customer support for assistance. You can typically find contact information on the product packaging or the official OPTFOCUS website.