1. ບົດແນະນຳ
The COMFAST CF-WR301S is a versatile wireless networking device designed to enhance and extend your existing Wi-Fi coverage. It supports multiple operating modes, including Repeater, Router, and Access Point (AP) modes, providing flexible solutions for various network requirements. This manual provides detailed instructions for setting up, operating, and maintaining your device to ensure optimal performance.

Figure 1: The COMFAST CF-WR301S device with its two external antennas.
2. ຂໍ້ມູນຄວາມປອດໄພ
- ໃຫ້ແນ່ໃຈວ່າອຸປະກອນຖືກສຽບໃສ່ປລັກສຽບໄຟທີ່ມີປະລິມານທີ່ຖືກຕ້ອງtage.
- ຢ່າປ່ອຍໃຫ້ອຸປະກອນຖືກນໍ້າ, ຄວາມຊຸ່ມຊື່ນ, ຫຼືອຸນຫະພູມທີ່ຮຸນແຮງ.
- ຫຼີກເວັ້ນການວາງອຸປະກອນຢູ່ໃກ້ກັບແຫຼ່ງຄວາມຮ້ອນ ຫຼືຢູ່ໃນແສງແດດໂດຍກົງ.
- ຮັບປະກັນການລະບາຍອາກາດທີ່ພຽງພໍອ້ອມອຸປະກອນເພື່ອປ້ອງກັນຄວາມຮ້ອນເກີນໄປ.
- ຢ່າພະຍາຍາມເປີດ ຫຼື ສ້ອມແປງອຸປະກອນດ້ວຍຕົວທ່ານເອງ. ຕິດຕໍ່ພະນັກງານທີ່ມີຄຸນວຸດທິເພື່ອຂໍຄວາມຊ່ວຍເຫຼືອ.
3. ຜະລິດຕະພັນເກີນview
The COMFAST CF-WR301S features a compact design with dual external antennas for improved signal reception and transmission. It includes LED indicators for power, Wi-Fi status, and signal strength, providing visual feedback on its operational status.

Figure 2: The COMFAST CF-WR301S highlighting its compact design and key features like signal penetration, 300Mbps speed, 80m coverage, and efficient heat dissipation.
3.1 ລັກສະນະທາງກາຍະພາບ
- ເສົາອາກາດ: Two external 3dBi antennas for enhanced wireless coverage.
- ຕົວຊີ້ວັດ LED: Power (Green), Wi-Fi (Green/Red for signal strength).
- ປຸ່ມ WPS/RST: Used for WPS pairing or resetting the device to factory defaults (press for 5 seconds).
- LAN Port: For wired connections in Access Point or Router mode.

Figure 3: Illustration showing the COMFAST CF-WR301S with its dual antennas, depicting how it enhances WiFi signal penetration through walls for wider coverage.
4. ຕັ້ງຄ່າ
This section guides you through the initial setup of your COMFAST CF-WR301S. The device supports Repeater Mode and Access Point Mode.
4.1 ການເຊື່ອມຕໍ່ເບື້ອງຕົ້ນ
- ເປີດ: Plug the CF-WR301S into a power outlet. Wait for the Power LED to turn green.
- ເຊື່ອມຕໍ່ຫາອຸປະກອນ: On your computer or smartphone, search for available Wi-Fi networks. Connect to the network named CF-WR301S_xxxx (where xxxx are the last four digits of the device's MAC address). No password is required for the initial connection.
- ການເຂົ້າເຖິງ Web ການໂຕ້ຕອບ: ເປີດ ກ web browser ແລະເຂົ້າ 192.168.10.1 in the address bar. This will open the device's configuration page.

Figure 4: The COMFAST CF-WR301S plugged into a power strip, demonstrating its compact 'mini size' that does not obstruct adjacent outlets.
4.2 Repeater Mode Setup
Repeater mode extends the coverage of an existing Wi-Fi network.
- ຫຼັງຈາກການເຂົ້າເຖິງ web interface (192.168.10.1), select ຮູບແບບຊ້ ຳ.
- The device will scan for available Wi-Fi networks. Select the network you wish to extend from the list.
- ໃສ່ລະຫັດຜ່ານ Wi-Fi ສໍາລັບເຄືອຂ່າຍທີ່ເລືອກ.
- You can choose to keep the same SSID (network name) or create a new one for the extended network.
- ກົດ ສະໝັກ or ບັນທຶກ. The device will restart. Once the Wi-Fi indicator turns green, the setup is complete.
4.3 Access Point (AP) Mode Setup
AP mode converts a wired internet connection into a wireless network.
- Connect an Ethernet cable from your router or modem to the LAN port of the CF-WR301S.
- ເຂົ້າເຖິງ web interface (192.168.10.1) and select ແບບ AP.
- Configure the new Wi-Fi network name (SSID) and password.
- ກົດ ສະໝັກ or ບັນທຶກ. The device will restart. Once the Wi-Fi indicator turns green, the setup is complete.

Figure 5: A three-step visual guide demonstrating the setup process for the COMFAST CF-WR301S using a smartphone interface, including connecting to the default SSID, accessing the web GUI, and selecting the WiFi signal to extend.
5. ຮູບແບບການເຮັດວຽກ
5.1 ໂຫມດ Repeater
In Repeater Mode, the CF-WR301S wirelessly connects to your existing router's Wi-Fi network and re-broadcasts it, effectively extending the signal to areas with poor coverage. This mode is ideal for eliminating Wi-Fi dead zones.
5.2 ໂໝດຈຸດເຂົ້າເຖິງ (AP)
In AP Mode, the CF-WR301S connects to your wired network via an Ethernet cable and creates a new wireless network. This is useful for adding Wi-Fi capability to a wired-only network or for creating a separate Wi-Fi network.
6. ບໍາລຸງຮັກສາ
- ທໍາຄວາມສະອາດ: ໃຊ້ຜ້າປຽກແຫ້ງເພື່ອເຮັດຄວາມສະອາດອຸປະກອນ. ຢ່າໃຊ້ເຄື່ອງເຮັດຄວາມສະອາດຂອງແຫຼວຫຼື aerosols.
- ການອັບເດດເຟີມແວ: Periodically check the COMFAST official webເວັບໄຊທ໌ສໍາລັບການອັບເດດເຟີມແວເພື່ອຮັບປະກັນປະສິດທິພາບ ແລະຄວາມປອດໄພທີ່ດີທີ່ສຸດ.
- ການຈັດວາງ: For best performance, place the device in a central location, away from obstructions and sources of interference.

Figure 6: The COMFAST CF-WR301S with a magnified view of its side ventilation slots, illustrating its design for efficient heat dissipation and stable operation.
7. ການແກ້ໄຂບັນຫາ
- ບໍ່ສາມາດເຂົ້າເຖິງໄດ້ web interface (192.168.10.1): Ensure your device is connected to the CF-WR301S's default Wi-Fi network. Try clearing your browser's cache or using a different browser.
- No internet connection after setup: Verify that the main router has an active internet connection. In Repeater Mode, ensure you entered the correct password for the host Wi-Fi network. In AP Mode, confirm the Ethernet cable is securely connected and providing internet.
- Weak signal or slow speed: Relocate the CF-WR301S closer to your main router. Ensure there are no major obstructions (thick walls, metal objects) between the devices.
- ຣີເຊັດອຸປະກອນ: If you encounter persistent issues, press and hold the WPS/RST button for approximately 5 seconds until the LEDs flash. This will restore the device to factory default settings.
8. ຂໍ້ມູນຈໍາເພາະ

Figure 7: Detailed technical specifications for the COMFAST CF-WR301S.
| ຄຸນສົມບັດ | ລາຍລະອຽດ |
|---|---|
| ຊື່ຕົວແບບ | CF-WR301S |
| ຄວາມຖີ່ | 2.412 ~ 2.472GHz |
| ມາດຕະຖານໄຮ້ສາຍ | Support IEEE802.11b/g/n standard |
| ອັດຕາໄຮ້ສາຍ | 300Mbps |
| ປຸ່ມ | 1*WPS/RST Button (Press 5 seconds for RST) |
| ຕົວຊີ້ວັດ | Power Indicator (Green Color), WiFi Indicator (Green: Good Signal; Red: Weak Signal) |
| ການເຂົ້າລະຫັດ | WPA-PSK/WPA2-PSK; WPA/WPA2 |
| ຮູບແບບການເຮັດວຽກ | ໂໝດຊ້ຳ, ໂໝດ AP |
| ຂະໜາດ | 156*78*43mm (Measured manually with slight deviation) |
| ອຸນຫະພູມເຮັດວຽກ | -10C~40C |
| ອຸນຫະພູມການເກັບຮັກສາ | -40C~70C |
| ຄວາມຊຸ່ມຊື່ນທີ່ເຮັດວຽກ | 10% ~ 90% RH ບໍ່ condensing |
| ຄວາມຊຸ່ມຊື້ນ | 5% ~ 90% RH ບໍ່ condensing |
9. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ
For warranty information and technical support, please refer to the documentation provided with your purchase or visit the official COMFAST website. If you encounter issues not covered in this manual, please contact COMFAST customer support for assistance.

Figure 8: Image displaying the contents of the COMFAST CF-WR301S package, including the CF-WR301S device and its quick installation guide.





