The DGS-3120 xStack Series switches are enhanced L2 access stackable
switches designed to connect end-users in a secure SMB or enterprise
network. These switches support physical stacking, multicast, and
enhanced security, making them an ideal Gigabit access layer solution.
The DGS-3120-24TC/48TC provides 20 or 44 10/100/1000 Mbps Gigabit
Ethernet ports, and 4 combo 1000BASE-T/SFP Gigabit Ethernet ports. The
DGS-3120-24PC/48PC provides 24 or 48 10/100/1000 Mbps PoE Gigabit
Ethernet ports and 4 combo 1000BASE-T/SFP Gigabit Ethernet ports. The
DGS-3120-24SC provides 16 SFP Gigabit Ethernet ports and 8 combo
1000BASE-T/SFP Gigabit ports. Each 10/100/1000 Mbps port on the
DGS-3120-24PC/48PC supports the 802.3af and 802.3at Power over Ethernet
standards. The default power budget for these models is 370 watts and
can be expanded to 760 watts with the DPS-700 RPS. The switches are also
equipped with an SD Card slot, allowing the user to boot images and
upload configuration files directly from an SD Card as well as
conveniently save syslog files onto the SD Card.