DGS-1520-52/E

DGS-1520-52/E from D-Link is a high-performance switch, designed for professional environments that require reliable and scalable connectivity. This rack-mount switch with black colour and standard rack 19” 1U format offers a wide range of interfaces, including 48 ports 10/100/1000BASE-T, 2 ports 10GBASE-T and 2 ports 10G SFP+, providing flexible, high-speed connectivity for linking devices and network backbones. It has a switching capacity of 176 Gbps and uses the "store and forward" method, ensuring efficient operation and low latency in data transmission. It supports an extensive MAC table with up to 16 384 entries, necessary for managing multiple devices with high reliability, as well as 512 static MAC addresses for advanced configurations and security. The switch is compatible with various Ethernet standards, among them IEEE 802.3az for energy efficiency, IEEE 802.3ae for 10 Gigabit Ethernet, and flow control protocols that prevent packet loss under overload. Management includes advanced Layer 2 and Layer 3 functions, such as link aggregation (802.1AX/802.3ad), multiple VLAN types (dynamic, Q-in-Q, private, protocol-based and MAC-based), quality of service with up to 8 queues per port, and advanced security measures such as DHCP snooping, dynamic ARP inspection, DoS attack blocking, SSH and SSL for secure configuration, as well as 802.1X authentication and MAC-based control to ensure authorised access. Management is performed via an intuitive web interface or command line (CLI), with support for IPv4 and IPv6, SNMP, Syslog logging and basic diagnostic tools for maintenance and monitoring. The hardware is energy-efficient (51.2 W at maximum load), with compact dimensions of 441 x 207.4 x 44 mm and a weight of 2.78 kg, which simplifies installation in data centres or telecommunications cabinets. It operates at a voltage between 100 and 240 V, with optimised ventilation and an MTBF of 364 888 hours, ensuring high availability and durability. Overall, DGS-1520-52/E is a robust and versatile switch aimed at network infrastructures that require high performance, security and advanced features, combining efficiency and reliability.

• Plug-and-play product: yes
• Plug type: EU contact
• Ports: 52
• Type:
  • Switch
  • stackable
• Colour: Black
• Connections:
  • 2
  • SFP+
• Voltage:
  • 100-240 V
  • 100 - 240 V
• Number of slots: 2
• Form factor: 1U
• Temperature approx.: -40º / 70º
• Security: IGMP
• Accuracy (relative humidity): 10 % - 95 %