- Product Description D-Link DGS 1520-28MP - switch - 28 ports - smart - rack-mountable
- Device Type Switch - 28 ports - L3 - smart - stackable
- Enclosure 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
- Performance Switching capacity: 140 Gbps ¦ Forwarding performance: 104.16 Mpps ¦ Stacking bandwidth: 80 Gbps
- Capacity IGMP groups: 512 ¦ MLD groups: 256 ¦ VLAN groups: 4000 ¦ Static ARP entries: 256
- MAC Address Table Size 16384 entries
- Jumbo Frame Support 12288 bytes
- Routing Protocol OSPF, RIP-1, RIP-2, IGMPv2, IGMP, DVMRP, PIM-SM, static IP routing, PIM-DM, IGMPv3, PIM-SSM, ECMP, policy-based routing (PBR), RIPng, MLDv2, MLD
- Remote Management Protocol SNMP 1, RMON 1, RMON 2, RMON 3, RMON 9, SNMP 3, SNMP 2c
- Features IGMP snooping, port mirroring, store and forward, Weighted Random Early Detection (WRED), Spanning Tree Protocol (STP) support, Virtual Route Redundancy Protocol (VRRP) support, Multiple Spanning Tree Protocol (MSTP) support, Quality of Service (QoS), Remote Switch Port Analyzer (RSPAN), Class of Service (CoS), Generic VLAN Registration Protocol (GVRP), Denial of Service (DoS), Ethernet Ring Protection Switching (ERPS), Bridge protocol data unit (BPDU), Link Aggregation, Open Shortest Path First (OSPF), Root Guard, Loop Guard, Ethernet Ring Protection Switching (ERPS) v2, flow mirroring, VLAN mirroring, Weighted Deficit Round Robin (WDRR), Voice VLAN, Private VLAN, Zero-touch provisioning (ZTP), Energy-Efficient Ethernet (EEE), BPDU Filter, Weighted Round Robin (WRR), loopback detection, Network Timing Protocol (NTP) 3, Network Timing Protocol (NTP) 4, D-Link Discovery Protocol (DDP), Rapid Reconfiguration of Spanning Tree (RSTP), VLAN trunking, DNA support, Media Dependent Interface (MDI), Media Dependent Interface Crossover (MDI-X)
- Compliant Standards IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3af, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.3ae, IEEE 802.1s, IEEE 802.1v, IEEE 802.3at, IEEE 802.3az, IEEE 802.1AX, IEEE 802.1Qbb
- Power AC 120/230 V (50/60 Hz)
- Dimensions (WxDxH) 17.4 in x 12.1 in x 1.7 in
- Weight 9.46 lbs
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