D-Link

D-Link 20-Port Gigabit Stackable Smart Managed Switch with 4 x 10G SFP+ Ports

Switches and power supplies

377.99 € VAT included

In stock · 4

D-Link 20-Port Gigabit Stackable Smart Managed Switch with 4 x 10G SFP+ Ports, Managed, L2, Gigabit Ethernet (10/100/1000), Full duplex, Rack mounting

Specifications

Features
Switch type Managed
AC input frequency 50/60 Hz
AC input voltage 100 - 240 V
Stackable
10G support
Full duplex
Console port RJ-45
Power source AC
Switch layer L2
VLAN support
IGMP snooping
Rack mounting
ARP inspection
Auto MDI/MDI-X
LED indicators
Port mirroring
Product colour Black
Forwarding rate 83.33 Mpps
Loop protection
Number of VLANs 4096
SSH/SSL support
Auto-negotiation
Heat dissipation 89 BTU/h
Link aggregation
MAC address table 16000 entries
Multicast support
Store-and-forward
Switching capacity 112 Gbit/s
Authentication type RADIUS, TACACS+
Password protection
Security algorithms SNMP, SNMPv2, SNMPv3
Flow control support
Jumbo frames support
Networking standards IEEE 802.3, IEEE 802.3ab, IEEE 802.3ae, IEEE 802.3u, IEEE 802.3x
Packet buffer memory 1.5 MB
Policy-based routing
Web-based management
MAC address filtering
Spanning tree protocol
Traffic classification
USB 2.0 ports quantity
Broadcast storm control
Ethernet LAN data rates 10,1000,100 Mbit/s
Power consumption (max) 25.7 W
Access Control List (ACL)
Power over Ethernet (PoE)
Storage temperature (T-T) -20 - 70 °C
USB Type-A ports quantity
SFP+ module slots quantity 2
Operating temperature (T-T) -5 - 50 °C
Storage relative humidity (H-H) 0 - 95%
Access Control List (ACL) egress 1000
Quality of Service (QoS) support
Access Control List (ACL) ingress 2000
Mean time between failures (MTBF) 630098 h
Operating relative humidity (H-H) 0 - 95%
Configuring Location Settings (CLI)
Basic switching RJ-45 Ethernet ports type Gigabit Ethernet (10/100/1000)
Basic switching RJ-45 Ethernet ports quantity 8
Weight & dimensions
Depth 180 mm
Width 280 mm
Height 44 mm

Details

Full description

Powerful InsightsComprehensive OAM support simplifies monitoring, troubleshooting, and enhances network performanceSimplified ManagementThe SIM feature lets you manage multiple switches as a virtual stack under one IP, streamlining operations and integrationEnhanced SecurityFeatures includes VLANs, ACLs, Port Security, 802.1X, and RADIUS to protect data and manage accessResilience ConnectivityG.8032 ERPS delivers sub-millisecond ring recovery for uninterrupted connectivity across critical operationsScalable Network GrowthEasily scale and expand your network with physical stacking built to grow alongside your evolving business needsShielded for StabilityAll copper ports include 6kV surge protection for reliability and protection against electrical spikesZero-Touch Setup, Infinite ScalabilityZero-Touch Provisioning (ZTP) streamlines setup by enabling devices to auto-configure without manual input. Simply hold the reset button for 5–10 seconds to trigger reboot and provisioning. ZTP speeds up deployment, minimizes errors, and ensures consistent configuration and ideal for large-scale networks.Power on the switch and connect the cable to service LAN, then start ZTP- Hold the reset button (5~10 sec)- Get IP and settings from DHCP server- Download firmware or configuration from TFTP serverRecover Instantly with Intelligent StackingPhysical stacking lets multiple switches act as one, boosting scalability and resilience. It reroutes traffic automatically during failures, supports hot-swapping, and ensures seamless master switch failover. Shortest-path forwarding and trunked ports enhance bandwidth and reliability.Smarter Multicast for Seamless StreamingThe rise of IPTV and multimedia streaming, efficient multicast management is crucial. IGMP/MLD snooping prevents duplicate streams and interference between STBs within the same VLAN, while ISM VLAN reduces redundant multicast traffic across VLANs—enhancing backbone efficiency and ensuring smoother streaming performance.Dependable Power for Enterprise Networks​Reliable power is vital for uninterrupted network performance. D-Link switches support redundant power supply (RPS), enabling seamless failover during power loss. It's ideal for high-power devices and rack-mountable design ensures easy, secure integration into enterprise environments.

  • 16 Ports Gigabit for downlink
  • 4 Ports 10G SFP+ for uplink
  • 6kV surge protection on all Gigabit Ethernet ports
  • Physical stacking up to 9 switches
  • Support Redundant Power Supply (RPS)
  • ZTP (Zero-Touch Provisioning)
  • Ethernet Ring Protection Switching (ERPS)
  • IEEE 802.1ag for Connectivity Fault Management
  • ITU-T Y.1731 for Delay Measurement Massages
  • Manage through the Nuclias Network Controller

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