Compare D-Link Hubs & Switches
Comparing 5 products side-by-side — specifications, pricing and stock. Showing D-Link products in the Hubs & Switches category.
| Specification | Current product D-Link 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)DGS-1520-28MP £792.53 £951.04 inc VAT | ||||
|---|---|---|---|---|---|
| General | |||||
| Capacity | — | — | — | — | Packet buffer size: 4.1 Mbit Virtual interfaces (VLANs): 4094 VLAN groups: 128 QoS priority queues per port: 4 |
| Device Type | — | — | Switch - 8 ports - unmanaged | — | Switch - 24 ports - Managed |
| Enclosure Type | — | — | Rack-mountable 1U | — | Rack-mountable 1U |
| Encryption Algorithm | — | — | — | — | SSL |
| Features | — | — | Auto-negotiation, Energy Efficient Ethernet, flow control, full duplex capability, half duplex mode, auto-uplink (auto MDI/MDI-X), store and forward | — | Flow control, auto-negotiation, BOOTP support, ARP support, VLAN support, auto-uplink (auto MDI/MDI-X), IGMP snooping, DoS attack prevention, port mirroring, Broadcast Storm Control, half duplex mode, full duplex mode, Multicast Storm Control, QoS, MLD snooping, reset button, Cable Diagnostics Function, LLDP support, DHCP client, built-in DIP switch, tagged VLAN, ONVIF support, ERPS, 2 fans, 6KV Surge protection, Voice VLAN, VLAN management, EEE, WRR, HOL Blocking Prevention, loopback detection, port-based VLAN, Unknown Storm Control, isolate mode, Green Technology, Asymmetric VLAN, UDP support, TCP support, Auto Surveillance VLAN, PD-Alive |
| MAC Address Table Size | — | — | 8K entries | — | 8000 entries |
| Performance | — | — | Switching capacity: 16 Gbps | — | Switching bandwidth: 56 Gbps Forwarding bandwidth: 41.67 Mbps |
| PoE Budget | — | — | 140 W | — | — |
| Ports | — | — | — | — | 24 x 10/100/1000 (PoE) + 4 x combo SFP |
| Power Over Ethernet (PoE) | — | — | PoE | — | PoE |
| RAM | — | — | — | — | 128 MB DDR3 SDRAM |
| Remote Management Protocol | — | — | — | — | SNMP 2, SNMP, ICMP, MIB |
| Routing Protocol | — | — | — | — | IGMPv2, IGMP, RSTP, STP |
| Status Indicators | — | — | Link/activity, PoE, port transmission speed, power, status | — | Power, alarm, PoE, link/activity/speed |
| Subtype | — | — | Gigabit Ethernet | — | Gigabit Ethernet |
| Power | |||||
| AC input frequency | — | 50 - 60 Hz | 50 - 60 Hz | — | — |
| AC input voltage | 100 - 240 V | — | 100 - 240 V | — | — |
| Battery capacity | — | — | — | 3000 mAh | — |
| Power consumption (max) | 453.3 W | — | — | — | — |
| Power consumption (typical) | — | — | 13.5 W | — | — |
| Power source | AC | — | — | — | — |
| Power source type | — | — | — | Battery | — |
| Network | |||||
| 10G support | Yes | — | — | — | No |
| Auto MDI/MDI-X | Yes | — | Yes | — | — |
| Copper ethernet cabling technology | 10BASE-T, 100BASE-FX, 100BASE-TX, 1000BASE-T | — | — | — | — |
| Flow control support | Yes | — | — | — | — |
| Full duplex | — | — | 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 | IEEE 802.3af, IEEE 802.3at | IEEE 802.3ab, IEEE 802.3at, IEEE 802.3az, IEEE 802.3i, IEEE 802.3u, IEEE 802.3x | — | IEEE 802.3bt |
| Spanning tree protocol | Yes | — | — | — | — |
| VLAN support | Yes | — | — | — | — |
| Ports & interfaces | |||||
| 10G Ethernet (copper) ports quantity | 2 | — | — | — | — |
| 2.5G Ethernet (copper) ports quantity | 4 | — | — | — | — |
| Basic switching RJ-45 Ethernet ports quantity | 20 | 24 | 8 | — | 24 |
| Basic switching RJ-45 Ethernet ports type | Gigabit Ethernet (10/100/1000) | Gigabit Ethernet (10/100/1000) | Gigabit Ethernet (10/100/1000) | — | Gigabit Ethernet (10/100/1000) |
| Fiber optic connector | SFP+ | — | — | — | — |
| Fiber ports quantity | 2 | — | — | — | — |
| Gigabit Ethernet (copper) ports quantity | 20 | — | — | — | — |
| Installed SFP modules quantity | — | — | 0 | — | — |
| SFP module slots quantity | — | 4 | — | — | — |
| SFP+ module slots quantity | 2 | — | — | — | — |
| USB 2.0 ports quantity | — | — | — | 1 | — |
| USB port | — | — | — | Yes | — |
| USB port type | — | — | — | USB Type-C | — |
| Mobile network | |||||
| 3G standards | — | — | — | WCDMA | — |
| 4G standard | — | — | — | LTE | — |
| Data network | — | — | — | 4G, LTE | — |
| Security | |||||
| BPDU filtering/protection | Yes | — | — | — | — |
| DHCP features | DHCP snooping | — | — | — | — |
| Firewall | — | — | — | Yes | — |
| IGMP snooping | Yes | — | — | — | — |
| Loop protection | Yes | — | — | — | — |
| MAC address entries | Static MAC address entries | — | — | — | — |
| Security algorithms | — | — | — | WPA | — |
| Certificates | |||||
| Certification | CE Class A, FCC Class A, IC Class A, RCM Class A, VCCI Class A, BSMI Class A | CE Class A | — | — | — |
| Weight & dimensions | |||||
| Depth | 308.5 mm | 209.9 mm | 180 mm | 63 mm | — |
| Height | 44 mm | 44 mm | 44 mm | 13.3 mm | — |
| Weight | 4.29 kg | — | 1.84 kg | 102 g | — |
| Width | 441 mm | 441 mm | 280 mm | 103 mm | — |
| Design | |||||
| Device type | — | — | — | Cellular network modem | — |
| Form factor | 1U | — | 1U | — | — |
| LED indicators | Activity, Link, Power, Speed | — | Yes | Yes | — |
| Market positioning | — | — | — | Portable | — |
| Number of fans | — | 1 fan(s) | — | — | — |
| Product colour | Black | Black | Black | White | — |
| Rack mounting | Yes | Yes | Yes | — | — |
| Reset button | — | — | — | Yes | — |
| Safety | — | cUL, LVD | — | — | — |
| Stackable | Yes | — | — | — | No |
| Data transmission | |||||
| Forwarding rate | 104.16 Mpps | — | — | — | — |
| Jumbo frames | 12288 | — | — | — | — |
| Jumbo frames support | Yes | — | — | — | — |
| MAC address table | 16384 entries | — | 8000 entries | — | 8000 entries |
| Packet buffer memory | — | — | 0.192 MB | — | — |
| Packet forwarding rate (1 Gbps) | — | — | 14880 pps | — | — |
| Packet forwarding rate (10 Mbps) | — | — | 1488000 pps | — | — |
| Packet forwarding rate (100 Mbps) | — | — | 148800 pps | — | — |
| Static route | Yes | — | — | — | — |
| Store-and-forward | Yes | — | Yes | — | — |
| Switching capacity | 140 Gbit/s | 56 Gbit/s | 16 Gbit/s | — | 56 Gbit/s |
| Throughput | — | 41.7 Mpps | — | — | — |
| Protocols | |||||
| GARP VLAN Registration Protocol (GVRP) | Yes | — | — | — | — |
| Routing protocols | OSPF, RIP, RIPng, VRRP | — | — | — | — |
| Logistics data | |||||
| Harmonized System (HS) code | 85176990 | 85176990 | 85176990 | — | — |
| Operational conditions | |||||
| Heat dissipation | 1545.8 BTU/h | — | — | — | — |
| Operating relative humidity (H-H) | 10 - 95% | 0 - 95% | 0 - 95% | 10 - 95% | — |
| Operating temperature (T-T) | -5 - 50 °C | -5 - 50 °C | 0 - 40 °C | -10 - 40 °C | — |
| Storage relative humidity (H-H) | 5 - 95% | 0 - 95% | 5 - 95% | 10 - 95% | — |
| Storage temperature (T-T) | -40 - 70 °C | -20 - 70 °C | -10 - 70 °C | -40 - 70 °C | — |
| Technical details | |||||
| Master (outer) cases per pallet (air) | — | 24 pc(s) | 36 pc(s) | — | — |
| Master (outer) cases per pallet (sea) | — | 40 pc(s) | 36 pc(s) | — | — |
| Pallet gross length | — | 110 cm | 110 cm | — | — |
| Pallet gross weight (air) | — | 394.9 kg | 563.8 kg | — | — |
| Pallet gross weight (sea) | — | 645.7 kg | 563.8 kg | — | — |
| Pallet gross width | — | 120 cm | 120 cm | — | — |
| Pallet height (air) | — | 131.4 cm | 193.5 cm | — | — |
| Pallet height (sea) | — | 2.1 m | 193.5 cm | — | — |
| Products per pallet (air) | — | 72 pc(s) | 180 pc(s) | — | — |
| Products per pallet (sea) | — | 120 pc(s) | 180 pc(s) | — | — |
| Products per shipping (inner) case | — | 3 pc(s) | 5 pc(s) | — | — |
| Shipping (inner) case gross weight | — | 15.6 kg | 15.3 kg | — | — |
| Shipping (inner) case height | — | 39.3 cm | 28.5 cm | — | — |
| Shipping (inner) case length | — | 53.9 cm | 54.5 cm | — | — |
| Shipping (inner) case net weight | — | 14.8 kg | 14.2 kg | — | — |
| Shipping (inner) case width | — | 29.5 cm | 40.6 cm | — | — |
| Performance | |||||
| Mean time between failures (MTBF) | 333946 h | — | — | — | — |
| Noise level | 57.1 dB | — | — | — | — |
| Physical stacking (units) | 8 | — | — | — | — |
| Virtual stacking (units) | 32 | — | — | — | — |
| Multicast features | |||||
| Multicast Listener Discovery (MLD) snooping | v1/v2 | — | — | — | — |
| Packaging data | |||||
| Package depth | — | 521 mm | 391 mm | — | — |
| Package height | — | 92 mm | 102 mm | — | — |
| Package weight | — | 4.92 kg | 2.85 kg | — | — |
| Package width | — | 365 mm | 262 mm | — | — |
| Power over Ethernet (PoE) | |||||
| Power over Ethernet (PoE) | Yes | Yes | Yes | — | Yes |
| Power over Ethernet (PoE) ports quantity | — | 24 | — | — | — |
| Power over Ethernet plus (PoE+) ports quantity | 20 | — | 8 | — | — |
| Total Power over Ethernet (PoE) budget | 370 W | — | 140 W | — | — |
| Management features | |||||
| Switch layer | L3 | L2 | — | — | L2 |
| Switch type | Managed | Managed | Unmanaged | — | Managed |
| Web-based management | Yes | — | — | — | — |
| Wireless LAN features | |||||
| Wi-Fi | — | — | — | Yes | — |
| Wi-Fi standards | — | — | — | 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 6 (802.11ax) | — |
| WLAN data transfer rates supported | — | — | — | 150 Mbit/s | — |
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