D-Link DGS-1520-28 24-Port Smart Managed Switch

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.

High Availability:
The DGS-1520 Series brings reliable, yet affordable, Gigabit connectivity with four 10-Gigabit ports (two 10G Base-T and two 10G SFP+) for high-speed uplink or stacking. Boost your network performance, simplify your network infrastructure, improve bandwidth and reduce cabling complexity.

Zero Touch Provisioning:
Zero Touch provisioning is perfect for multi-site network expansions. Simply preconfigure your network settings in a centralized location, then install the DGS-1520 switches for effortless deployments.

Powerful Stacking Capability:
Stack up to eight DGS-1520 switches with a total of 80 GB stacking bandwidth using hybrid mode (copper and/or fiber), increasing flexibility, scalability, and cost effectiveness for SMBs.

General:
• Hardware Version: A1
• Size: 19” standard rack width, 1U height
• Interfaces: 24 x 10/100/1000Base-T Ports, 2 x 10GBase-T Ports, 2 x 10G SFP+ Ports

Functionality:
• Switching Capacity: 128 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: 95.24 Mpps
• PoE Standard: N/A
• PoE Power Budget: N/A

Physical:
• Power Input: 100 - 240 VAC
• Maximum Power Consumption: 30.4 W
• Standby Power Consumption: 20.9 W/100 V; 21.5 W/240 V
• Acoustics: 51.8 dB(A)
• Heat Dissipation: 103.7 BTU/hr
• MTBF: 468252 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
• Weight: 2.33 kg
• EMI: CE Class A, FCC Class A, IC Class A, RCM Class A, VCCI Class A, BSMI Class A