1. Producte acabatview
The D-Link DGS-1210-20 is a 20-Port Gigabit Web Smart Switch, part of the DGS-1210 Series, designed for small and medium-sized businesses. It features 16 Gigabit Ethernet ports and 4 Gigabit SFP ports, offering high-speed connectivity and fiber uplink capabilities. This switch incorporates D-Link Green 3.0 technology for energy efficiency and supports IPv6 management, ensuring network protection and future compatibility. It provides various management options for quick deployment, infrastructure expansion, and seamless upgrades, delivering functionality, security, and manageability.
1.1. Característiques clau
- 20 ports: 16 Gigabit Ethernet ports and 4 Gigabit SFP ports for flexible connectivity.
- Web Gestió intel·ligent: Intuïtiu web-based interface for easy setup, monitoring, and management.
- Ethernet d'eficiència energètica (IEEE 802.3az): Reduces power consumption during periods of low data utilization.
- Suport IPv6: Ensures compatibility with next-generation networks.
- Gestió avançada del trànsit: Includes bandwidth control, QoS, VLAN support, Port Mirroring, Link Aggregation, Spanning Tree, IGMP Snooping, and static routing.
- Seguretat integral: Features Access Control List (ACL), 802.1X/RADIUS, ARP Spoofing Prevention, and D-Link Safeguard Engine.
- Mode de vigilància: Optimizes video traffic and automatically detects ONVIF-compliant devices for surveillance networks.
- Detecció de bucles i diagnòstic de cables: Tools for identifying and resolving network issues.
1.2. Tauler frontal
The front panel of the DGS-1210-20 switch features 16 RJ45 Gigabit Ethernet ports and 4 SFP ports, along with LED indicators for status and activity. A power LED and a reset button are also present.

Figure 1: Front Panel of DGS-1210-20 Switch. Shows 16 RJ45 ports, 4 SFP ports, and status LEDs.
1.3. Panell posterior
The rear panel includes the AC power input and a grounding screw for electrical safety.

Figure 2: Rear Panel of DGS-1210-20 Switch. Displays the AC power inlet and a grounding point.
2. Configuració i instal·lació
2.1. Contingut del paquet
Verify the package contains the DGS-1210-20 switch, a power cord, and any included accessories such as rack-mount brackets or rubber feet.
2.2. Instal·lació física
The DGS-1210-20 can be installed on a desktop or mounted in a standard 19-inch equipment rack.
- Instal·lació d'escriptori: Attach the included rubber feet to the bottom of the switch to prevent scratching and provide stability. Place the switch on a flat, stable surface.
- Instal·lació del bastidor: Secure the provided rack-mount brackets to the sides of the switch using the screws. Mount the switch into an open slot in a standard 19-inch equipment rack.
Ensure adequate ventilation around the switch to prevent overheating. Maintain at least 10 cm (4 inches) of clear space around the ventilation openings.
2.3. Potència de connexió
- Connect one end of the AC power cord to the power inlet on the rear panel of the switch.
- Connect the other end of the AC power cord to a suitable power outlet.
- El LED d'alimentació del panell frontal s'il·luminarà, indicant que l'interruptor està rebent alimentació.
2.4. Connexió de dispositius de xarxa
Use standard Ethernet cables (Cat5e or higher) to connect network devices (e.g., computers, servers, other switches) to the RJ45 ports on the front panel. For fiber optic connections, insert compatible SFP transceivers into the SFP ports and connect fiber optic cables.
- Connect devices to any of the 16 Gigabit RJ45 ports.
- For fiber uplinks or long-distance connections, use the 4 Gigabit SFP ports with appropriate SFP modules and fiber cables.
2.5. Accés a la configuració inicial
The DGS-1210-20 switch can be managed via a web-based graphical user interface (GUI). By default, the switch obtains an IP address via DHCP. If no DHCP server is available, it will use a default static IP address (e.g., 10.90.90.90).
- Connecteu un ordinador a qualsevol dels ports RJ45 del commutador.
- Ensure your computer's IP address is in the same subnet as the switch (e.g., if the switch is 10.90.90.90, set your computer to 10.90.90.100).
- Obre a web browser and enter the switch's IP address (e.g., http://10.90.90.90).
- Log in using the default credentials (refer to the product documentation for specific default username and password).

Figure 3: Intuitive Web Management Interface. Displays options for Standard Mode and Surveillance Mode.
3. Funcionament de l'interruptor
3.1. Funcionament bàsic
Once powered on and connected, the DGS-1210-20 switch automatically begins forwarding Ethernet frames between connected devices. The Link/Act LEDs for each port indicate connection status and activity.
- LED verd (sòlid): Indicates a valid network link.
- LED verd (parpellejant): Indicates network activity (data transmission).
- Apagat: No link or connection.
3.2. Web-Gestió basada
El web-based management interface allows for comprehensive configuration and monitoring of the switch. Key functions include:
- Configuració de VLAN: Crear i gestionar xarxes d'àrea local virtuals per segmentar el trànsit de xarxa.
- Qualitat de servei (QoS): Prioritize critical network traffic (e.g., voice, video) to ensure optimal performance.
- Agregació d'enllaços: Combineu diversos enllaços físics en un únic enllaç lògic per augmentar l'amplada de banda i la redundància.
- Característiques de seguretat: Configurar llistes de control d'accés (ACL), autenticació 802.1X i prevenció de suplantació d'adreça ARP.
- Monitorització del sistema: View port status, traffic statistics, and system logs.
3.3. Surveillance Mode
The DGS-1210-20 series supports a dedicated Surveillance Mode, which simplifies the deployment and management of IP surveillance networks. This mode automatically detects ONVIF-compliant devices and optimizes video traffic, enhancing security and efficient handling of surveillance data through automatic detection and segmentation.

Figure 4: Surveillance Mode Interface. Displays network topology and device details for surveillance management.
4. Manteniment
4.1. Atenció general
- Mantingueu l'interruptor en un lloc fresc i sec, allunyat de la llum solar directa i de fonts de calor.
- Ensure proper ventilation and keep the ventilation openings clear of obstructions.
- Netegeu l'exterior de l'interruptor amb un drap suau i sec. No utilitzeu netejadors líquids ni en aerosol.
4.2. Actualitzacions de firmware
Comproveu periòdicament el suport de D-Link weblloc web per a actualitzacions de firmware. Les actualitzacions de firmware poden proporcionar noves funcions, millores de rendiment i millores de seguretat. Seguiu atentament les instruccions que s'inclouen amb el paquet d'actualització de firmware.
4.3. Loopback Detection and Cable Diagnostics
The DGS-1210-20 includes built-in tools for network maintenance:
- Detecció de loopback: Automatically detects and disables ports that are causing network loops, preventing broadcast storms and network instability.
- Diagnòstic de cables: Allows administrators to test the integrity of connected Ethernet cables, identifying issues such as opens, shorts, or incorrect wiring.
These features are accessible through the web management interface and are crucial for maintaining a stable and reliable network connection.
5. Solució De Problemes
5.1. Problemes d'energia
- Sense LED d'alimentació: Assegureu-vos que el cable d'alimentació estigui connectat correctament tant a l'interruptor com a la presa de corrent. Verifiqueu que la presa de corrent funcioni.
5.2. Problemes de connectivitat de xarxa
- No Link/Act LED: Check the Ethernet cable connection between the switch port and the connected device. Try a different cable or port. Ensure the connected device is powered on and functioning correctly.
- Rendiment lent: Check for network loops using Loopback Detection. Utilize Cable Diagnostics to verify cable integrity. Ensure proper QoS settings are configured if prioritizing traffic.
5.3. Accés Web Interfície de gestió
- Cannot access GUI: Verify your computer's IP address is in the same subnet as the switch. Ensure there are no IP address conflicts on the network. Try clearing your browser's cache.
- Has oblidat la contrasenya: Refer to the D-Link support documentation for password recovery procedures or the factory reset process.
5.4. Restabliment de fàbrica
If the switch is unresponsive or you need to restore it to its default settings, use the reset button on the front panel. This will erase all custom configurations.
- With the switch powered on, use a paperclip or similar pointed object to press and hold the reset button for approximately 5-10 seconds.
- Deixeu anar el botó quan els LED indiquin un reinici (per exemple, tots els LED parpellegin).
- El commutador es reiniciarà amb la configuració predeterminada de fàbrica.
6. Especificacions
The following table outlines the technical specifications for the D-Link DGS-1210-20 Web Interruptor intel·ligent.

Figure 5: DGS-1210-20 Dimensions. Illustrates the physical size of the switch.
| Característica | Especificació |
|---|---|
| Número de model | DGS-1210-20 |
| Marca | D-Link |
| Nombre de Ports | 16 x Gigabit RJ45, 4 x Gigabit SFP |
| Velocitat de transferència de dades | 1 gigabits per segon |
| Tipus d'interfície | RJ45 and SFP |
| Dimensions (LxWxH) | 7.08 x 11.02 x 1.73 polzades (17.98 x 27.99 x 4.39 cm) |
| Pes de l'article | 0.32 unces (aproximadament 9.07 grams) |
| Voltage | 100-240 volts de corrent altern |
| Material de la caixa | Metall |
| Temperatura de funcionament | Fins a 40 graus centígrads |
| UPC | 790069373213 |
7. Garantia i Suport
7.1. Garantia del producte
D-Link products typically come with a limited warranty. For specific warranty terms and conditions applicable to your DGS-1210-20 switch, please refer to the warranty card included with your product or visit the official D-Link weblloc web. Conserveu el rebut de compra com a comprovant de compra.
7.2. Suport tècnic
For technical assistance, product documentation, firmware updates, and FAQs, please visit the official D-Link support website. You can typically find support resources by navigating to the support section and searching for your product model (DGS-1210-20).
- Suport de D-Link Weblloc: https://www.dlink.com/support (Example link, verify actual URL)
- Informació de contacte: Consulteu el D-Link website for regional contact numbers and support hours.





