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Description: D-Link DGS 1520-28MP - Switch - L3 - Smart - 20 x 10/100/1000 (PoE+) + 4 x 2.5G (PoE+) + 2 x 10 Gigabit Ethernet + 2 x 10 Gigabit SFP+ - rack-mountable - PoE+ (370 W) Group Hubs & Switches Manufacturer D-Link Manufacturer Item No. DGS-1520-28MP/E Model DGS 1520-28MP EAN/UPP C 0790069472008 Product Description: D-Link DGS 1520-28MP - Switch - 28 ports - Smart - rack-mountable Device type Switch - 28 ports - L3 - Smart - stackable Chassis type Rack-mountable 1U subtype Gigabit Ethernet Ports 20 x 10/100/1000 (PoE+) + 4 x 2.5G (PoE+) + 2 x 10 Gigabit Ethernet+ 2 x 10 Gigabit SFP+ Power Over Ethernet (PoE) PoE+ PoE Budget 370 W Power Switching Capacity: 140 Gbps Transmission Power: 104.16 Mpps Multiple Bandwidth: 80 Gbps Capacity IGMP Groups: 512 MLD Groups: 256 VLAN Groups: 4000 Static ARP Entries: 256 MAC Address Table Size 16,384 Entries Jumbo Frame Support 12,288 Byte Routing Protocol OSPF, RIP-1, RIP 2, IGMP v2, IGMP, DVMRP, PIM-SM, Manufacturer No.:
DGS-1520-28MP/E Product Safety Responsible Person for the EU:
Technical specifications Language
Multicast features Multicast Listener Discovery (MLD) snooping v1/v2 Logistics data Harmonized System (HS) code 85176990 Performance Virtual stacking (units) 32 Physical stacking (units) 8 Noise level 57.1 dB Mean time between failures (MTBF) 333946 h Design Stackable Yes Rack mounting Yes Product colour Black Form factor 1U Power over Ethernet (PoE) Total Power over Ethernet (PoE) budget 370 W Power over Ethernet plus (PoE+) ports quantity 20 Power over Ethernet (PoE) Yes Protocols Routing protocols OSPF, RIP, RIPng, VRRP GARP VLAN Registration Protocol (GVRP) Yes Management features Web-based management Yes Switch type Managed Switch layer L3 Data transmission Switching capacity 140 Gbit/s Store-and-forward Yes Static route Yes MAC address table 16384 entries Jumbo frames support Yes Jumbo frames 12288 Forwarding rate 104.16 Mpps Security Loop protection Yes IGMP snooping Yes BPDU filtering/protection Yes Weight & dimensions Weight 4.29 kg Operational conditions Heat dissipation 1545.8 BTU/h Power Power consumption (max) 453.3 W Network VLAN support Yes Spanning tree protocol Yes Link aggregation Yes Head-of-line (HOL) blocking Yes Flow control support Yes Auto MDI/MDI-X Yes 10G support Yes Ports & interfaces SFP+ module slots quantity 2 Fiber ports quantity 2 Fiber optic connector SFP+ Basic switching RJ-45 Ethernet ports type Gigabit Ethernet (10/100/1000) Basic switching RJ-45 Ethernet ports quantity 20 2.5G Ethernet (copper) ports quantity 4 10G Ethernet (copper) ports quantity 2
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