D-Link DGS-1520-28MP/E 20 ports GE PoE + 4 ports 2.5 DGS-1520-28MP/E

20 ports GE PoE + 4 ports 2.5 GE PoE + 2 10GE ports + 2 SFP+ Smart Managed Switch

- Smart Managed Switch
- 20 ports Gigabit Ethernet PoE
- 4 ports 2.5 Gigabit Ethernet PoE
- 2 ports 10 Gigabit Ethernet
- 2 SFP+ ports

Data transmission



Forwarding rate



104.16 Mpps


Jumbo frames



12288


Jumbo frames support



Yes


MAC address table



16384 entries


Static route



Yes


Store-and-forward



Yes


Switching capacity



140 Gbit/s


Design



Form factor



1U


Product colour



Black


Rack mounting



Yes


Stackable



Yes


Logistics data



Harmonized System (HS) code



85176990


Management features



Switch layer



L3


Switch type



Managed


Web-based management



Yes


Multicast features



Multicast Listener Discovery (MLD) snooping



v1/v2


Network



10G support



Yes


Auto MDI/MDI-X



Yes


Flow control support



Yes


Head-of-line (HOL) blocking



Yes


Link aggregation



Yes


Spanning tree protocol



Yes


VLAN support



Yes


Operational conditions



Heat dissipation



1545.8 BTU/h


Package dimensions



Depth (package,cm)



52.300000000000004 cm


Gross Weight (Package, kg)



6.18 kg


Height (package,cm)



12.100000000000001 cm


Width (package,cm)



47.300000000000004 cm


Performance



Mean time between failures (MTBF)



333946 Hour


Noise level



57.1 dB


Physical stacking (units)



8


Virtual stacking (units)



32


Ports & interfaces



10G Ethernet (copper) ports quantity



2


2.5G Ethernet (copper) ports quantity



4


Basic switching RJ-45 Ethernet ports quantity



20


Basic switching RJ-45 Ethernet ports type



Gigabit Ethernet (10/100/1000)


Fiber optic connector



SFP+


Fiber ports quantity



2


SFP+ module slots quantity



2


Power



Power consumption (max)



453.3 Watt


Power over Ethernet (PoE)



Power over Ethernet (PoE)



Yes


Power over Ethernet plus (PoE+) ports quantity



20


Total Power over Ethernet (PoE) budget



370 Watt


Product dimensions



Net Weight (Product, kg)



5.0261 kg


Protocols



GARP VLAN Registration Protocol (GVRP)



Yes


Routing protocols



OSPF, RIP, RIPng, VRRP


Security



BPDU filtering/protection



Yes


IGMP snooping



Yes


Loop protection



Yes


Vendor information



Brand Name


D-Link