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The DGS-1520-52/E from D-Link is a high-performance switch designed for professional environments requiring reliable and scalable connectivity. This cabinet-style switch, finished in black and with a standard 1U 19” rack format, offers a wide range of interfaces, including 48 10/100/1000BASE-T ports , 2 10GBASE-T ports , and 2 10G SFP+ ports , ensuring flexible, high-speed connectivity for device interconnection and network backbones. It features a switching capacity of 176 Gbps and uses the store-and-forward transmission method, guaranteeing efficient performance and low latency in data transfer. It supports an extensive MAC address table with up to 16,384 entries , necessary for managing multiple devices on the network with high reliability, along with 512 static MAC addresses for advanced configurations and security. The switch complies with various Ethernet standards, including IEEE 802.3az for energy efficiency, IEEE 802.3ae for 10 Gigabit Ethernet, and flow control protocols that prevent packet loss during congestion. For management, it includes advanced Layer 2 and Layer 3 features such as link aggregation (802.1AX/802.3ad), multiple VLAN types (dynamic, Q-in-Q, private, protocol- and MAC-based), quality of service with up to 8 queues per port, and advanced security controls like DHCP snooping, dynamic ARP inspection, DoS attack blocking, SSH and SSL for secure configuration, as well as 802.1X authentication and MAC-based access control to ensure authorized network access. Device management is via an intuitive web interface or command line (CLI), with support for IPv4 and IPv6, SNMP, Syslog, and essential diagnostic tools for maintenance and monitoring. Its hardware features efficient power consumption (51.2 W at maximum use), a compact design measuring 441 x 207.4 x 44 mm, and weighs only 2.78 kg, facilitating installation in data centers or telecom cabinets. The unit operates between 100 and 240 V, with optimized ventilation and an MTBF of 364,888 hours, ensuring high availability and durability. Overall, the DGS-1520-52/E is a robust and versatile switch aimed at network infrastructures requiring high capacity, security, and advanced functionality, maintaining an optimal balance between performance and energy efficiency. Product with plug: Yes Type of plug: Plug EU Ports: 52 Type: Switch Stackable Colour: Black Connections: 2 SFP+ Voltage: 100-240 V 100 - 240 V Number of slots: 2 Form factor: 1U Approx. temperature: -40º / 70º Safety: IGMP Accuracy (relative humidity): 10 % - 95 %

The DGS-1520-52MP switch from D-Link is a device designed for professional environments requiring robust and efficient switching. It is a PoE cabinet switch with a standard 19" rack format and 1U height, ideal for integration into corporate network infrastructures or datacenters. It features a total of 48 Ethernet 10/100/1000BASE-T ports with PoE capability , allowing direct power supply to compatible devices such as IP phones, cameras, or Wi-Fi access points via the network cable, with a total power budget of 370 W (expandable to 740 W with a redundant power supply). Additionally, it includes 2 10GBASE-T ports and 2 10G SFP+ ports , providing high-speed connectivity for backbone or aggregation links, ensuring optimal bandwidth in high-performance networks. Its switching capacity reaches 188 Gbps , with an efficient store-and-forward architecture that ensures low latency and high reliability. Key technical features include support for a wide range of Ethernet standards, from 10BASE-T to 10 Gigabit Ethernet, flow control compatibility, energy efficiency per IEEE 802.3az, and a MAC table with up to 16,384 entries. Functionally, it incorporates multiple advanced Layer 2 and Layer 3 protocols and features, including extended VLANs (up to 4K VLAN groups), link aggregation, spanning tree (STP, RSTP, MSTP), QoS with prioritization and congestion control, extensive access control lists (ACLs), as well as security services for attack protection and advanced access management via 802.1X authentication, RADIUS, and TACACS+. Device management is comprehensive, with web interface, CLI, SNMP, IPv6 support, and modern features such as Zero Touch Provisioning (ZTP) and advanced diagnostics. Physically, it has a solid black construction, compact dimensions (441 x 308.5 x 44 mm), and weighs 4.8 kg, designed for discreet yet efficient operation in demanding work environments. Its power consumption is appropriate for its capacity and functionality, with differentiated modes depending on PoE activation, while acoustics and thermal dissipation are optimized to maintain system stability. Overall, the DGS-1520-52MP represents an advanced professional solution for network infrastructure requiring high PoE port density, 10G connectivity, and comprehensive management and security capabilities, suited to medium and large businesses with performance and reliability demands. Colour: Black Connections: PoE x 1 SFP+ Ethernet LAN Voltage: 100-240 V 100 - 240 V Product with plug: Yes Type of plug: Plug EU Type: Rack Stackable Number of slots: 2 Power: 370 W Form factor: 1U Safety: IGMP

Wenn Sie sich leidenschaftlich mit IT und Elektronik beschäftigen, mit der Technologie auf dem neuesten Stand sein wollen und nicht einmal die winzigsten Einzelheiten auslassen, kaufen Sie Switch D-Link DGS-1530-20/E . Steckertyp: EU-Stecker Steckbares Produkt: Ja Art: Switch Stapelbar Farbe: Schwarz Anschlüsse: USB 2.0 RJ45 Ethernet LAN rj45 x 8 Spannung: 100-240 V 100 - 240 V Frequenz: 50-60 Hz Halterung: Multisupport Anzahl der Steckplätze: 2 Merkmale: LED-Betriebsanzeige Datenschutz/Passwort AC input frequency: 50-60 Hz Geschwindigkeit: 10/100/1000 Mbps Ca. Temperatur: - 20ºC / 70°C Sicherheit: IGMP

The DGS-1530-28/E from D-Link is an advanced switch designed for business environments and networks requiring high capacity and flexibility. This model delivers outstanding performance with its 24 RJ45 Ethernet LAN ports (10/100/1000 Mbps) , ideal for simultaneously connecting a wide range of network devices, enabling stable and efficient data transfer between workstations, servers, or printers in offices and data centers. It also features 4 SFP+ ports (10 Gbps) , supporting high-speed uplink connections via fiber optics, allowing for stacking and expansion with additional switches without sacrificing performance—essential for growing organizations or infrastructures needing high bandwidth. The device supports various smart management functions, enabling advanced network monitoring and customized adjustments to meet administrator needs, while USB 2.0 compatibility offers practical options for transferring configuration files or firmware updates. Its professional black design and robust build fit seamlessly into racks and communication cabinets, and the 100–240 V power supply range ensures global operation and versatility across different installations. The DGS-1530-28/E is an efficient, scalable solution for managed networks that require performance, security, and growth options for the medium and long term. Type of plug: Plug EU Product with plug: Yes Type: Switch Stackable Colour: Black Connections: USB 2.0 RJ45 RJ45 x 24 Ethernet LAN Voltage: 100-240 V 100 - 240 V Ventilator: 1 Frequency: 50-60 Hz Holder: Multi-support Number of slots: 4 Characteristics: LED in operation indicator Data protection/Password AC input frequency: 50-60 Hz Energy consumption: 32 kWh Speed: 10/100/1000 Mbps Width: 44 cm Approx. temperature: - 20ºC / 70°C Safety: IGMP

The DGS-1530-28S/E from D-Link is a managed switch designed for professional networks requiring high efficiency and advanced Layer 2 control. This device features a compact and sturdy black design, ideal for rack mounting, facilitating integration in corporate environments and data centers. It includes 28 RJ-45 ports for fast and stable Ethernet cable connections, complemented by a USB 2.0 port for additional configuration or firmware options. It supports versatile power input with a voltage range of 100-240 V , compatible with various international electrical standards. Key features include full duplex mode operation, ensuring simultaneous bidirectional transmission to optimize network performance. The MAC address table supports up to 16,000 entries , allowing precise and fast management of numerous connected devices. Its switching capacity is 128 Gbit/s , providing sufficient bandwidth to handle high traffic without loss or bottlenecks, ideal for companies with demanding connectivity needs. It also complies with several recognized network standards such as IEEE 802.3, 802.3ab, 802.3ae, 802.3u , and 802.3x , ensuring interoperability and stability in heterogeneous environments. The RJ-45 console port allows direct and simple management and configuration for network technicians, easing maintenance and monitoring tasks. Overall, the DGS-1530-28S/E offers a robust and versatile solution combining high performance with advanced management options, aimed at optimizing medium to large business communication infrastructure. Type of plug: Plug EU Product with plug: Yes Type: Switch Stackable Colour: Black Connections: USB 2.0 RJ45 Voltage: 100-240 V 100 - 240 V Ventilator: 2 Frequency: 50-60 Hz Holder: Multi-support Number of slots: 4 Characteristics: LED in operation indicator Data protection/Password AC input frequency: 50-60 Hz Width: 44 cm Approx. temperature: - 20ºC / 70°C Safety: IGMP Length: 21 cm

The DGS-1530-52P/E from D-Link is a managed Layer 2 switch designed for professional environments requiring high performance and flexible network connectivity. It features 48 Gigabit Ethernet RJ-45 ports supporting connections up to 1000 Mbps for fast and stable data transfer, along with a PoE (Power over Ethernet) port that enables simultaneous power and data delivery to compatible devices such as IP cameras or wireless access points using a single cable, simplifying infrastructure. Additionally, it includes a USB 2.0 port for management tasks or updates. This device supports full duplex communication , optimizing data traffic and reducing latency, and has a MAC address table capacity of 16,000 entries, enhancing internal packet routing efficiency. Its switching capacity is 176 Gbit/s , ensuring sufficient bandwidth for dense or high-traffic networks. This switch complies with multiple network standards, including IEEE 802.3 and its Gigabit and efficient transmission variants, guaranteeing compatibility and stable interoperability. Its rack-mountable form factor and black finish provide a professional and tidy installation in data centers or telecom rooms. The combination of these features makes the DGS-1530-52P/E a solid solution for users needing advanced network management with integrated PoE functions and high Layer 2 performance. Type of plug: Plug EU Product with plug: Yes Type: Switch Stackable Colour: Black Connections: USB 2.0 RJ45 PoE x 1 RJ45 x 48 Ethernet LAN Voltage: 100-240 V 100 - 240 V Ventilator: 3 Frequency: 50-60 Hz Holder: Multi-support Depth: 25 cm Number of slots: 4 Power: 370 W Characteristics: LED in operation indicator Data protection/Password AC input frequency: 50-60 Hz Speed: 10/100/1000 Mbps Width: 44 cm Power supply: Iincluded Approx. temperature: - 20ºC / 70°C Safety: IGMP