Draytek Vigor 3120 G.SHDSL Security Router User Manual

1. ບົດແນະນຳ

The Draytek Vigor 3120 is a G.SHDSL Security Router designed for reliable and secure network connectivity. It features a G.SHDSL WAN port for high-speed digital subscriber line connections, along with multiple LAN ports for local network devices. This router integrates advanced security features such as a comprehensive firewall and VPN capabilities to ensure secure and efficient network operations.

2. ຄູ່ມືການຕິດຕັ້ງ

2.1. ເນື້ອໃນຊຸດ

ກ່ອນທີ່ຈະດໍາເນີນການ, ໃຫ້ແນ່ໃຈວ່າອົງປະກອບທັງຫມົດມີຢູ່:

• Draytek Vigor 3120 Router
• Power Adapter
• ສາຍອີເທີເນັດ
• ຄູ່ມືເລີ່ມຕົ້ນດ່ວນ (ຖ້າລວມ)

2.2. ການເຊື່ອມຕໍ່ທາງດ້ານຮ່າງກາຍ

Refer to the image below for port identification on the front panel of the Vigor 3120 router.

Figure 1: Front Panel of Draytek Vigor 3120 Router. This image displays the router's front panel, highlighting the DSL port, four LAN ports, a USB port, and various LED indicators for activity, VPN, QoS, PRN, DSL link, LAN link/activity, and a reset button.

1. ການເຊື່ອມຕໍ່ພະລັງງານ: Connect the power adapter to the router's power input and then to a power outlet.
2. WAN Connection (DSL): Connect your G.SHDSL line to the router's DSL ທ່າເຮືອ.
3. ການເຊື່ອມຕໍ່ LAN: Connect your local network devices (computers, switches, access points) to the router's LAN 1-4 ທ່າເຮືອ.
4. ການເຊື່ອມຕໍ່ USB: For 3.5G Mobile Broadband support or other USB devices, connect a compatible USB modem or device to the USB ທ່າເຮືອ.

2.3. ການຕັ້ງຄ່າເບື້ອງຕົ້ນ

ເພື່ອເຂົ້າເຖິງ router web- ການ​ໂຕ້​ຕອບ​ການ​ຄຸ້ມ​ຄອງ​ທີ່​ອີງ​ໃສ່​:

1. ໃຫ້ແນ່ໃຈວ່າຄອມພິວເຕີຂອງທ່ານເຊື່ອມຕໍ່ກັບໜຶ່ງໃນພອດ LAN ຂອງເຣົາເຕີ.
2. ເປີດ ກ web browser (ເຊັ່ນ: Chrome, Firefox, Edge).
3. In the address bar, type the default IP address (commonly 192.168.1.1 or refer to the Quick Start Guide) and press Enter.
4. ໃສ່ຊື່ຜູ້ໃຊ້ ແລະ ລະຫັດຜ່ານເລີ່ມຕົ້ນ (ໂດຍປົກກະຕິ admin for both, or as specified in the guide).
5. Follow the on-screen wizard for initial setup, including WAN configuration and wireless settings.

3. ຄໍາແນະນໍາການດໍາເນີນງານ

3.1. G.SHDSL WAN Connectivity

The Vigor 3120 provides a dedicated G.SHDSL WAN port for high-speed, symmetrical digital subscriber line connections. Configure your G.SHDSL parameters, such as encapsulation mode and VPI/VCI settings, through the router's web interface under the WAN settings.

3.2. Wireless (802.11n) Configuration

The router provides 802.11n wireless connectivity. Access the "Wireless LAN" section in the web interface to:

• Set up your Wi-Fi network name (SSID).
• Configure security settings (WPA2-PSK recommended).
• Adjust channel and bandwidth settings for optimal performance.

3.3. VPN (Virtual Private Network)

The Vigor 3120 supports various VPN protocols (e.g., IPSec, PPTP, L2TP) for secure remote access and site-to-site connections. Configure VPN tunnels via the "VPN" menu in the web ການໂຕ້ຕອບ.

3.4. Firewall and Security

Utilize the built-in firewall to protect your network. Features include:

• ການກັ່ນຕອງຊຸດ
• DoS/DDoS Defense
• ການກັ່ນຕອງເນື້ອຫາ
• Object-based Firewall Rules

3.5. USB 3.5G Support

The USB port allows connection of a 3.5G USB modem for mobile broadband connectivity, serving as a backup or primary connection. Ensure your 3.5G modem is compatible with the Vigor 3120.

4. ບໍາລຸງຮັກສາ

4.1. ອັບເດດເຟີມແວ

Regularly check the Draytek website for firmware updates. Updating the firmware can improve performance, add new features, and address security vulnerabilities. Always back up your configuration before performing a firmware update.

4.2. ການສຳຮອງຂໍ້ມູນ ແລະ ການກູ້ຄືນການຕັ້ງຄ່າ

It is recommended to back up your router's configuration settings periodically. This allows for quick restoration of your settings in case of a factory reset or hardware replacement. Access this feature in the "System Maintenance" section of the web ການໂຕ້ຕອບ.

4.3. Cleaning and Environment

Keep the router in a well-ventilated area, away from direct sunlight, heat sources, and moisture. Clean the exterior with a soft, dry cloth. Do not use liquid or aerosol cleaners.

5. ການແກ້ໄຂບັນຫາ

5.1. ຕົວຊີ້ວັດ LED

ໄຟ LED ແຜງດ້ານໜ້າໃຫ້ຂໍ້ມູນສະຖານະ:

• ACT: ຊີ້ບອກເຖິງກິດຈະກຳຂອງລະບົບ.
• VPN: Lit when a VPN tunnel is active.
• QoS: Indicates Quality of Service is active.
• PRN: Printer status (if USB printer connected).
• DSL: Indicates DSL line status (link/activity).
• LNK/LAN (1-4): Indicates link status and activity for each LAN port.
• RST: Reset button (press and hold for factory reset).

5.2. ບັນຫາທົ່ວໄປ ແລະການແກ້ໄຂ

• ບໍ່ມີການເຊື່ອມຕໍ່ອິນເຕີເນັດ:
  • Check DSL cable connection.
  • Verify DSL modem/line status.
  • Ensure WAN settings in router are correct (e.g., G.SHDSL parameters).
  • Reboot DSL modem and router.
• ປະສິດທິພາບເຄືອຂ່າຍຊ້າ:
  • Check for high bandwidth usage by devices.
  • Verify wireless channel interference.
  • ກວດໃຫ້ແນ່ໃຈວ່າເຟີມແວເປັນອັບເດດແລ້ວ.
• ບໍ່ສາມາດເຂົ້າເຖິງໄດ້ Web ການໂຕ້ຕອບ:
  • Ensure computer is connected to a LAN port.
  • Verify computer's IP address is in the same subnet as the router.
  • ລອງອັນອື່ນ web ຕົວທ່ອງເວັບ.
  • Perform a soft reboot of the router.

ຖ້າບັນຫາຍັງຄົງຢູ່, ໃຫ້ພິຈາລະນາເຮັດການຕັ້ງຄ່າໂຮງງານຄືນໃໝ່ (note: this will erase all configurations) or contact technical support.

6. ຂໍ້ມູນຈໍາເພາະ

7. ຂໍ້ມູນການຮັບປະກັນ

Draytek products typically come with a limited manufacturer's warranty. For specific warranty terms, duration, and conditions, please refer to the warranty card included with your product or visit the official Draytek webເວັບໄຊ. ຮັກສາຫຼັກຖານການຊື້ຂອງທ່ານສໍາລັບການຮ້ອງຂໍການຮັບປະກັນ.

8. ສະຫນັບສະຫນູນດ້ານວິຊາການ

For technical assistance, product inquiries, or advanced configuration guidance, please contact Draytek technical support:

• ທາງການ Webເວັບໄຊ: ຢ້ຽມຢາມ www.draytek.com for support resources, FAQs, firmware downloads, and contact information.
• ສະຫນັບສະຫນູນອອນໄລນ໌: Many regions offer online ticketing systems or email support.
• ສະຫນັບສະຫນູນໂທລະສັບ: Check the Draytek webສະຖານທີ່ສໍາລັບເບີໂທລະສັບຊ່ວຍເຫຼືອໃນພາກພື້ນ.

When contacting support, have your product model (Vigor 3120 / VIGOR3120) and serial number ready.