D-Link 52-Port Layer 3 Stackable Smart Managed Switch - (DGS-1520-52)

High Availability and Flexibility

• 24 or 48 x 10/100/1000Base-T ports •
• 20 or 44 x 10/100/1000Base-T PoE and 4 x 2.5GBase-T PoE ports
• 2 x 10GBase-T and 2 x SFP+ uplink ports

High Bandwidth Stacking

• Physical Stacking of up to 8 units
• 2 x 10GBase-T and/or 2 x SFP+
• 80 Gbps physical stacking bandwidth

Advanced L2 features

• RSPAN
• Selective Q-in-Q

Advanced L3 features

• IGMP v1/v2/v3
• MLD v1/v2
• PIM-SM/DM/SSM
• Static Route
• RIP/RIPng
• OSPF

Reliability and Resiliency

• Ethernet Ring Protection Switching (ERPS)
• Virtual Router Redundancy Protocol (VRRP)
• Redundant Power Supply (RPS) support

Management, Provisioning and Automation

• D-View 7
• D-Link Network Assistant (DNA)
• Zero Touch Provisioning (ZTP)

Stackable Smart Gigabit

• Stack up to 8 switches for high-density Gigabit aggregation

Zero Touch Provisioning

• Effortless multi-site deployment

High Capacity

• Up to 188 Gbps switching capacity

PoE Capable

• Up to 370W PoE output per switch

Multi-Gigabit Ports

• 4 x 2.5GBase-T ports for Wi-Fi 6 APs (PoE models)

Power Redundancy

• Connect with DPS-520 for power redundancy (non-PoE models)

Flexible Stacking or Uplink

• 10GBase-T and/or SFP+ (fiber) ports for stacking or uplink

Advanced Manageability

• Supports dynamic routing and selective Q-in-Q tagging

Hardware Version

• A1

Size

• 19” standard rack width, 1U height

Interfaces

• 48 x 10/100/1000Base-T 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)

Switching Capacity

• 176 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

• 130.95 Mpps

PoE Standard

• N/A

PoE Power Budget

• N/A

Power Input

• 100 - 240 VAC

Maximum Power Consumption

• 51.2 W

Standby Power Consumption

• 25.5 W/100 V;
• 26.8 W/240 V

Acoustics

• 56.8 dB(A)

Heat Dissipation

• 174.6 BTU/hr

MTBF

• 364888 Hours

Operating Temperature

• -5 - 50°C (23 - 122 °F)

Storage Temperature

• -40 - 70°C (-40 - 158 °F)

Operating Humidity

• 10% - 95% RH

Storage Humidity

• 5% - 95% RH

Dimensions (L x W x H)

• 441 x 207.4 x 44 mm (17.36 x 8.17 x 1.73 in)

Weight

• 2.78 kg (6.13 lbs)

EMI

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

For more information on our business-class solution, reseller pricing, distribution availability, and partner program please reach out to our commercial sales team at 888-354-6574 or solutions@us.dlink.com