D-Link DGS-1520-28/E 24 ports GE + 2 10GE ports + DGS-1520-28/E

24 ports GE + 2 10GE ports + 2 SFP+ Smart Managed Switch

- Smart Managed Switch
- 24 ports Gigabit Ethernet
- 2 ports 10 Gigabit Ethernet
- 2 SFP+ ports

Data transmission



Forwarding rate



95.24 Mpps


Jumbo frames



12288


Jumbo frames support



Yes


MAC address table



16384 entries


Static route



Yes


Store-and-forward



Yes


Switching capacity



128 Gbit/s


Design



Certification



CE Class A, FCC Class A, IC Class A, RCM Class A, VCCI Class A, BSMI Class A


Form factor



1U


LED indicators



Activity, Link, Power, Speed


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


Copper ethernet cabling technology



10BASE-T, 100BASE-FX, 100BASE-TX, 1000BASE-T


Flow control support



Yes


Head-of-line (HOL) blocking



Yes


Link aggregation



Yes


Networking standards



IEEE 802.3, IEEE 802.3ab, IEEE 802.3ae, IEEE 802.3af, IEEE 802.3at, IEEE 802.3az, IEEE 802.3bz, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z


Spanning tree protocol



Yes


Operational conditions



Heat dissipation



103.7 BTU/h


Operating relative humidity (H-H)



10 - 95 %


Operating temperature (T-T)



-5 - 50 �C


Storage relative humidity (H-H)



5 - 95 %


Storage temperature (T-T)



-40 - 70 �C


Package dimensions



Depth (package,cm)



56.5 cm


Gross Weight (Package, kg)



3.62 kg


Height (package,cm)



9.1 cm


Width (package,cm)



35.1 cm


Performance



Mean time between failures (MTBF)



468252 Hour


Noise level



51.8 dB


Physical stacking (units)



8


Virtual stacking (units)



32


Ports & interfaces



10G Ethernet (copper) ports quantity



2


Basic switching RJ-45 Ethernet ports quantity



26


Basic switching RJ-45 Ethernet ports type



10G Ethernet (100/1000/10000)


Fiber optic connector



SFP+


Fiber ports quantity



2


Gigabit Ethernet (copper) ports quantity



24


SFP+ module slots quantity



2


Power



Power consumption (max)



30.4 Watt


Redundant power supply (RPS) support



Yes


Power over Ethernet (PoE)



Power over Ethernet (PoE)



No


Product dimensions



Net Weight (Product, kg)



2.9291 kg


Product Depth



44.1 cm


Product Height



4.4 cm


Product Width



20.74 cm


Protocols



GARP VLAN Registration Protocol (GVRP)



Yes


Routing protocols



OSPF, RIP, RIPng, VRRP


Security



BPDU filtering/protection



Yes


DHCP features



DHCP snooping


IGMP snooping



Yes


Loop protection



Yes


MAC address entries



Static MAC address entries


Vendor information



Brand Name


D-Link