1. Introducció
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. Guia de configuració
2.1. Contingut del paquet
Abans de continuar, assegureu-vos que hi hagi tots els components:
- Draytek Vigor 3120 Router
- Adaptador d'alimentació
- Cable Ethernet
- Guia d'inici ràpid (si s'inclou)
2.2. Connexions físiques
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.
- Connexió d'alimentació: Connecteu l'adaptador de corrent a l'entrada d'alimentació del router i després a una presa de corrent.
- WAN Connection (DSL): Connect your G.SHDSL line to the router's DSL port.
- Connexions LAN: Connect your local network devices (computers, switches, access points) to the router's LAN 1-4 ports.
- Connexió USB: For 3.5G Mobile Broadband support or other USB devices, connect a compatible USB modem or device to the USB port.
2.3. Configuració Inicial
Per accedir al router webInterfície de gestió basada en:
- Assegureu-vos que l'ordinador estigui connectat a un dels ports LAN del router.
- Obre a web navegador (per exemple, 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. - Enter the default username and password (typically
adminfor both, or as specified in the guide). - Follow the on-screen wizard for initial setup, including WAN configuration and wireless settings.
3. Instruccions de funcionament
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 interfície.
3.4. Firewall and Security
Utilize the built-in firewall to protect your network. Features include:
- Filtrat de paquets
- Defensa DoS/DDoS
- Filtrat de continguts
- 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. Manteniment
4.1. Actualitzacions de 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 interfície.
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. Solució De Problemes
5.1. Indicadors LED
Els LED del panell frontal proporcionen informació d'estat:
- ACTUAR: Indica l'activitat del sistema.
- 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: Botó de restabliment (premeu i manteniu premut per restablir el valor de fàbrica).
5.2. Problemes comuns i solucions
- Sense connexió a 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.
- Rendiment de xarxa lent:
- Check for high bandwidth usage by devices.
- Verify wireless channel interference.
- Assegureu-vos que el firmware estigui actualitzat.
- No es pot accedir Web Interfície:
- Ensure computer is connected to a LAN port.
- Verify computer's IP address is in the same subnet as the router.
- Prova una altra web navegador.
- Perform a soft reboot of the router.
Si els problemes persisteixen, considereu la possibilitat de fer un restabliment de fàbrica (note: this will erase all configurations) or contact technical support.
6. Especificacions
| Característica | Detall |
|---|---|
| Marca | Draytek |
| Model | VIGOR3120 |
| Estàndard sense fils | 802.11n |
| Nombre de Ports | 1 (G.SHDSL WAN), 4 (LAN), 1 (USB) |
| Dispositius compatibles | Personal Computer, Printer |
| Dimensions del producte | 27.3 x 16.6 x 4.4 cm |
| Pes de l'article | 2.5 kg |
| Wattage | 15 watts |
| ASIN | B001CJM3IA |
7. Informació de la garantia
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 weblloc web. Conserveu el comprovant de compra per a reclamacions de garantia.
8. Suport tècnic
For technical assistance, product inquiries, or advanced configuration guidance, please contact Draytek technical support:
- Oficial Weblloc: Visita www.draytek.com for support resources, FAQs, firmware downloads, and contact information.
- Assistència en línia: Many regions offer online ticketing systems or email support.
- Suport telefònic: Check the Draytek weblloc web per a números de telèfon d'assistència regional.
When contacting support, have your product model (Vigor 3120 / VIGOR3120) and serial number ready.





