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Description

The D-Link DGS-1520-28MP/E managed switch is an L3 layer device with web-based management, designed to organise network traffic using advanced criteria. It offers 20 Gigabit Ethernet (10/100/1000) RJ-45 ports, plus 4 2.5G Ethernet copper ports and 2 10G Ethernet copper ports, as well as 2 SFP+ module slots with fibre optic connector and 2 fibre channel ports. Its switching capacity reaches 140 Gbit/s, a wide margin for moving data between all connected segments. It includes VLAN support, link aggregation, spanning tree protocol, flow control, Auto MDI/MDI-X and head-of-line (HOL) blocking. All of this in a 1U form factor, weighing 4.29 kg and in black, suitable for installation in a communications cabinet. The combination of Gigabit, 2.5G and 10G ports makes it possible to scale performance according to the demands of each section of the network.

Specifications

Management features


  • Web-based management: Yes
  • Switch type: Managed
  • Switch layer: L3

Ports & interfaces


  • Basic switching RJ-45 Ethernet ports quantity: 20
  • Basic switching RJ-45 Ethernet ports type: Gigabit Ethernet (10/100/1000)
  • 2.5G Ethernet (copper) ports quantity: 4
  • 10G Ethernet (copper) ports quantity: 2
  • SFP+ module slots quantity: 2
  • Fiber ports quantity: 2
  • Fiber optic connector: SFP+

Network


  • 10G support: Yes
  • Flow control support: Yes
  • Link aggregation: Yes
  • Auto MDI/MDI-X: Yes
  • Spanning tree protocol: Yes
  • Head-of-line (HOL) blocking: Yes
  • VLAN support: Yes

Data transmission


  • Switching capacity: 140 Gbit/s
  • Forwarding rate: 104.16 Mpps
  • MAC address table: 16384 entries
  • Store-and-forward: Yes
  • Static route: Yes
  • Jumbo frames support: Yes
  • Jumbo frames: 12288

Security


  • IGMP snooping: Yes
  • Loop protection: Yes
  • BPDU filtering/protection: Yes

Multicast features


  • Multicast Listener Discovery (MLD) snooping: v1/v2

Protocols


  • GARP VLAN Registration Protocol (GVRP): Yes
  • Routing protocols: OSPF, RIP, RIPng, VRRP

Design


  • Rack mounting: Yes
  • Stackable: Yes
  • Form factor: 1U
  • Product colour: Black

Performance


  • Physical stacking (units): 8
  • Virtual stacking (units): 32
  • Noise level: 57.1 dB
  • Mean time between failures (MTBF): 333946 h

Power


  • Power consumption (max): 453.3 W

Power over Ethernet (PoE)


  • Power over Ethernet (PoE): Yes
  • Power over Ethernet plus (PoE+) ports quantity: 20
  • Total Power over Ethernet (PoE) budget: 370 W

Operational conditions


  • Heat dissipation: 1545.8 BTU/h

Weight & dimensions


  • Weight: 4.29 kg

Logistics data


  • Harmonized System (HS) code: 85176990

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The best prices.

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100% guaranteed shipping.

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Returns up to 30 days.

Returns up to 30 days.

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Over 10 years of experience.

Over 10 years of experience.

A long track record backs us, with great experience in the industry.