The DGS-3420 Series also features comprehensive IPv6 support, including IPv6 Tunnel, ICMPv6, DHCPv6, RIPng, IPv4/IPv6 dual stack, and more. With 10-Gigabit connectivity  and  IPv6  support,  the  series  enables  you  to  future-proof  your  network for cost efficiency and longevity while meeting the requirements that future IPv6-capable network devices require.

The offered product can be stacked with any device that supports D-Link Single IP Management to build a complex network. Virtual stacks can use multiple devices by assigning them one network domain. DGS-3420-28SC / SI supports IPv6 technology, offering features such as: IPv6 Tunnel, ICMPv6, RIPng, IPv4 / IPv6 dual stack and others. The switch also has numerous security features: L2 / L3 / L4 access control, D-Link Safeguard Engine and Microsoft Nap.

D-Link  is  striving  to  take  the  lead  in  developing  innovative  and  power-saving  technology  that  does  not  sacrifice  operational  performance  or  functionality.  The  DGS-3420  Series  implements  D-Link  Green  technology,  which  includes  power saving through link status, smart fan design, increased heat dissipation, and  cable  length  detection.  The  power-saving  feature  automatically  powers  down  ports  that  have  no  link  or  link  partner.  The  Smart  Fan  design  allows  the  built-in  fans  to  automatically  turn  on  only  at  a  certain  temperature,  providing  continuous, reliable, and eco-friendly operation of the switch

The most important features:

• 20 SFP ports;
• 4 combo Ethernet / SFP ports (10/100/1000 Mb / s);
• 4 SFP + ports;
• total bandwidth of 128 Gb / s;
• cooperation with other devices supporting D-Link Single IP Management;
• numerous management and security functions.

Specification: