D-Link DGS-1210-20/E 20-Port Layer2 Smart Managed Gigabit Switch

The D-Link DGS-1210-20/E is a highly efficient managed switch designed specifically for 19-inch rack cabinets. This model offers an impressive configuration with 16 LAN ports that support speeds of 10/100/1000 Mbps, ensuring seamless connectivity for network devices. It also includes 4 SFP slots for 1000 Mbps connections, allowing for flexible network expansion and integration.

With a substantial MAC address table size of 16,000, the DGS-1210-20/E efficiently manages a large number of devices, making it ideal for growing networks. The internal bus speed of 40 Gbps ensures high throughput, while the packet forwarding rate of 29.8 million packets per second guarantees swift data processing, minimizing latency and enhancing overall network performance.

D-Link is known for its commitment to quality and innovation in networking solutions. The DGS-1210-20/E exemplifies these attributes with its robust features and reliable performance, making it a superior choice for businesses seeking to optimize their network infrastructure. This switch not only meets the demands of modern networking but also provides a scalable solution for future growth.

Management features

Switch type 
Switch type
Managed
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Switch layer 
Switch layer
L2
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Quality of Service (QoS) support 
Yes
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Web-based management 
Web-based management
Yes
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ARP inspection 
Yes
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Configuring Location Settings (CLI) 
Yes
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System event log 
Yes
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MIB support 
Y
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Ports & interfaces

Basic switching RJ-45 Ethernet ports quantity 
Basic switching RJ-45 Ethernet ports quantity
16
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Basic switching RJ-45 Ethernet ports type 
Basic switching RJ-45 Ethernet ports type
Gigabit Ethernet (10/100/1000)
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Combo SFP ports quantity 
4
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Power connector 
AC-in jack
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Network

Networking standards 
Networking standards
IEEE 802.3, IEEE 802.3ab, IEEE 802.3u, IEEE 802.3x
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Copper ethernet cabling technology 
10BASE-T, 100BASE-TX, 1000BASE-T
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Port mirroring 
Yes
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Full duplex 
Full duplex
Yes
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Spanning tree protocol 
Yes
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Head-of-line (HOL) blocking 
Yes
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Auto-negotiation 
Yes
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Broadcast storm control 
Yes
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Auto MDI/MDI-X 
Auto MDI/MDI-X
Yes
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Flow control support 
Yes
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Link aggregation 
Yes
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VLAN support 
VLAN support
Yes
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Number of VLANs 
256
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Data transmission

Switching capacity 
Switching capacity
40 Gbit/s
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Forwarding rate 
77.4 Mpps
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MAC address table 
MAC address table
8000 entries
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Store-and-forward 
Yes
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Jumbo frames support 
Yes
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Jumbo frames 
10000
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Packet buffer memory 
4.1 MB
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Security

DHCP features 
DHCP client, DHCP server
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Access Control List (ACL) 
Yes
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IGMP snooping 
Yes
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Loop protection 
Yes
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MAC address filtering 
MAC address filtering
Yes
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Multicast features

Multicast support 
Yes
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Design

Rack mounting 
Rack mounting
Yes
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Stackable 
Stackable
Yes
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Form factor 
Form factor
1U
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Product colour 
Product colour
Black
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LED indicators 
Yes
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Performance

Memory type 
Memory type
DDR3-SDRAM
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Internal memory 
Internal memory
256 MB
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Flash memory 
32 MB
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Mean time between failures (MTBF) 
Mean time between failures (MTBF)
1087100 h
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Power

Power source 
Power source
AC
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Power supply included 
Power supply included
Yes
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AC input voltage 
AC input voltage
100 – 240 V
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AC input frequency 
50/60 Hz
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Power consumption (max) 
Power consumption (max)
13.08 W
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Power over Ethernet (PoE)

Power over Ethernet (PoE) 
Power over Ethernet (PoE)
No
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Operational conditions

Operating temperature (T-T) 
Operating temperature (T-T)
-5 – 50 °C
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Storage temperature (T-T) 
Storage temperature (T-T)
-20 – 70 °C
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Operating relative humidity (H-H) 
0 – 95%
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Storage relative humidity (H-H) 
0 – 95%
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Heat dissipation 
Heat dissipation
44.62 BTU/h
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Weight & dimensions

Width 
Width
280 mm
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Depth 
Depth
180 mm
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Height 
Height
44 mm
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Weight 
Weight
1.75 kg
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