1. Fampidirana
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. Torolàlana fananganana
2.1. Ny votoatin'ny fonosana
Alohan'ny handehanana, ataovy azo antoka fa misy ny singa rehetra:
- Draytek Vigor 3120 Router
- Power Adapter
- Cable Ethernet
- Torolàlana fanombohana haingana (raha misy)
2.2. Fifandraisana ara-batana
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.
- Fampifandraisana herinaratra: Connect the power adapter to the router's power input and then to a power outlet.
- WAN Connection (DSL): Connect your G.SHDSL line to the router's DSL seranana.
- Fifandraisana LAN: Connect your local network devices (computers, switches, access points) to the router's LAN 1-4 seranana.
- Fifandraisana USB: For 3.5G Mobile Broadband support or other USB devices, connect a compatible USB modem or device to the USB seranana.
2.3. Configuration voalohany
Mba hidirana amin'ny router web- interface tsara fitantanana:
- Hamarino tsara fa mifandray amin'ny iray amin'ireo seranana LAN an'ny router ny solosainao.
- Sokafy a web navigateur (oh: Chrome, Firefox, Edge).
- In the address bar, type the default IP address (commonly
192.168.1.1or refer to the Quick Start Guide) and press Enter. - Ampidiro ny solon'anarana sy tenimiafina (matetika
adminho an'izy roa, na araka ny voalaza ao amin'ny torolàlana). - Follow the on-screen wizard for initial setup, including WAN configuration and wireless settings.
3. Torolàlana miasa
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 interface tsara.
3.4. Firewall and Security
Utilize the built-in firewall to protect your network. Features include:
- Sivana fonosana
- DoS/DDoS Defense
- Sivana votoaty
- 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. Fikojakojana
4.1. Fanavaozana firmware
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. Configuration Backup and Restore
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 interface tsara.
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. Famahana olana
5.1. Tondro LED
Ireo LED eo anoloana dia manome fampahalalana momba ny sata:
- ACT: Indicates system activity.
- 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. Olana sy Vahaolana iraisana
- Tsy misy fifandraisana Internet:
- 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.
- Fahombiazan'ny tambajotra miadana:
- Check for high bandwidth usage by devices.
- Verify wireless channel interference.
- Ataovy azo antoka fa havaozina ny firmware.
- Tsy afaka miditra Web Interface:
- Ensure computer is connected to a LAN port.
- Verify computer's IP address is in the same subnet as the router.
- Manandrama hafa web navigateur.
- Perform a soft reboot of the router.
Raha mbola mitohy ny olana dia eritrereto ny manao famerenan'ny orinasa (note: this will erase all configurations) or contact technical support.
6. Famaritana
| endri-javatra | antsipirihany |
|---|---|
| Marika | Draytek |
| MODELY | VIGOR3120 |
| Wireless Standard | 802.11n |
| Isan'ny seranana | 1 (G.SHDSL WAN), 4 (LAN), 1 (USB) |
| Fitaovana mifanentana | Personal Computer, Printer |
| Ny refin'ny vokatra | 27.3 x 16.6 x 4.4 cm |
| Lanja entana | 2.5 kg |
| Wattage | 15 watts |
| ASIN | B001CJM3IA |
7. Fampahalalana momba ny fiantohana
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 website. Tehirizo ny porofon'ny fividiananao ho an'ny fitakiana fiantohana.
8. Fanohanana ara-teknika
For technical assistance, product inquiries, or advanced configuration guidance, please contact Draytek technical support:
- Official Webtranokala: FITSIDIHANA www.draytek.com for support resources, FAQs, firmware downloads, and contact information.
- Fanohanana an-tserasera: Many regions offer online ticketing systems or email support.
- Fanohanana an-telefaona: Check the Draytek webtranonkala ho an'ny laharan-telefaona fanohanana isam-paritra.
When contacting support, have your product model (Vigor 3120 / VIGOR3120) and serial number ready.





