D-Link DGS-3120-24PC/SI network switch Managed L2+ Black Power over Ethernet (PoE)
SKU:DGS-3120-24PC/SI
In Stock
The DGS-3120 xStack Series 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. Each 10/100/1000 Mbps port of DGS-3120-24PC/48PC supports 802.3af and 802.3at Power over Ethernet standard. The default power budget is 370 Watts and can be expanded to 740 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. Furthermore, syslog files can also be conveniently saved to a card.


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Management features | |
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Switch type | Managed |
Quality of Service (QoS) support | Yes |
Multicast support | Yes |
Switch layer | L2+ |
Ports & interfaces | |
SFP module slots quantity | 4 |
Basic switching RJ-45 Ethernet ports quantity | 20 |
SFP/SFP+ slots quantity | 4 |
Networking | |
Link aggregation | Yes |
IGMP snooping | Yes |
10G support | Yes |
Data transmission | |
MAC address table | 16000 entries |
Supported data transfer rates | 10/100/1000 Mbps |
Switching capacity | 88 Gbit/s |
Jumbo frames support | Yes |
Maximum data transfer rate | 1 Gbit/s |
Multicast features | |
Multicast support | Yes |
Security | |
IGMP snooping | Yes |
Access Control List (ACL) | Yes |
DHCP features | DHCP client |
Protocols | |
Management protocols | Telnet, RADIUS, HTTP |
Design | |
Safety | CB, cUL, LVD |
Product colour | Black |
Stackable | Yes |
Certification | FCC A, CE A, VCCI A, IC, C-Tick |
Performance | |
Packet buffer memory | 2 MB |
Stackable | Yes |
Noise level | 50.8 dB |
Mean time between failures (MTBF) | 282541698 h |
Flash memory | 32 MB |
Power | |
Power consumption (typical) | 935.1 W |
Input voltage | 100 - 240 V |
Technical details | |
Product colour | Black |
Stackable | Yes |
Noise level | 50.8 dB |
Mean time between failures (MTBF) | 282541698 h |
Power over Ethernet (PoE) | |
Power over Ethernet (PoE) | Yes |
Certificates | |
Safety | CB, cUL, LVD |
Certification | FCC A, CE A, VCCI A, IC, C-Tick |
Memory | |
Packet buffer memory | 2 MB |
Flash memory | 32 MB |
Operational conditions | |
Storage temperature (T-T) | -40 - 70 °C |
Storage relative humidity (H-H) | 5 - 90% |
Operating temperature (T-T) | 0 - 50 °C |
Operating relative humidity (H-H) | 10 - 90% |
Heat dissipation | 3188691 BTU/h |
Weight & dimensions | |
Width | 440 mm |
Depth | 310 mm |
Height | 44 mm |
Weight | 5.31 kg |
Other features | |
Dimensions (WxDxH) | 440 x 310 x 44 mm |
Networking features | Gigabit Ethernet |
Input voltage | 100 - 240 V |
Input frequency | 50/60 Hz |
Part No | DGS-3120-24PC/SI |
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