D-Link DGS-1520-28MP 28-Port Layer 3 Stackable Smart Managed Switch (New)

Unleash your Wi-Fi 6 capabilities with PoE & Multi-Gigabit ports and effortlessly aggregate your Gigabit network with 10 GB uplink or stacking.

• Effortless deployment with Zero Touch Provisioning
• Multi-site management via Web GUI
• Perfect for SMB access & aggregation layers
• Quickly add 10 GB Ethernet upgrade to infrastructure
• Power over Ethernet and fiber options with various port combinations

Highlights
The DGS-1520 Series, a new generation of Lite Layer 3 Stackable Smart Managed Switches, includes four 10 GB ports for uplink or stacking up to a total of eight switches with a total of 80 Gigabit stacking bandwidth. Designed for effortless multi-site network deployments with Zero Touch Provisioning, the DGS-1520 Series is also powerful enough for server and storage applications. For unrestricted Wi-Fi 6 edge device capabilities, PoE models offer four 2.5 GB Base-T ports for Multi-Gigabit connectivity. For SMBs with expanding networks and significant bandwidth growth, the DGS-1520 effortlessly adds highly cost-effective 10 GB connectivity to ensure seamless aggregation between access and core layers.

Specifications

General
Hardware Version
A1

Size
19" standard rack width, 1U height

Interfaces
20 x 10/100/1000Base-T PoE Ports
4 x 2.5GBase-T PoE Ports
2 x 10GBase-T Ports
2 x 10G SFP+ Ports

Standards
IEEE 802.3 10BASE-T Ethernet (twisted-pair copper)
IEEE 802.3u 100BASE-TX Fast Ethernet (twisted-pair copper)
IEEE 802.3u 100BASE-FX 100 Mbps over fiber optic
IEEE 802.3ab 1000BASE-T Gigabit Ethernet (twisted-pair copper)
IEEE 802.3z 1000BASE-X 1 Gbps over fiber optic
IEEE 802.3az Energy-Efficient Ethernet (EEE)
IEEE 802.3x Flow Control
IEEE 802.3ae 10 Gigabit Ethernet
IEEE 802.3af/at
IEEE 802.3bz

Media Interface Exchange
Auto or configurable MDI/MDIX

LED
Power/Stacking ID/Fan (per device)
Link/Activity/Speed (per 10/100/1000 Mbps port, per 2.5G PoE port, per Gigabit SFP port, per 10G SFP+ port)

Functionality
Switching Capacity
140 Gbps

Transmission Method
Store-and-Forward

MAC Address Table
Up to 16,384 entries per device

Static MAC Addresses
Up to 512 static MAC entries

Maximum Forwarding Rate
104.16 Mpps

PoE Standard
IEEE802.3at,
IEEE802.3af

PoE Power Budget
370 W, 740 W (with RPS)

Physical
Power Input
100 - 240 VAC

Maximum Power Consumption
453.3 W (PoE On)
45.2 W (PoE Off )

Standby Power Consumption
37.2 W/100 V
37.3 W/240 V

Acoustics
57.1 dB(A)

Heat Dissipation
1545.8 BTU/hr

MTBF
333946 Hours

Operating Temperature
-5 - 50^oC (23 - 122 ^oF)

Storage Temperature
-40 - 70^oC (-40 - 158 ^oF)

Operating Humidity
10% - 95% RH

Storage Humidity
5% - 95% RH

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

Item Dimension (L"xW"xH")
21 x 19 x 5

Weight
15.00 lb