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The DGS-1510-28XMP/E switch from D-Link is a managed L2/L3 switch designed for enterprise environments requiring high capacity, flexibility, and secure network management. This model offers a total of 28 ports , including 24 RJ45 Gigabit Ethernet ports and an additional PoE-supported port, plus SFP+ ports for 10 GbE fiber connections that enable high-speed uplinks and physical stacking of up to six units, facilitating scalability and redundant ring creation to ensure network continuity. Its sturdy black metal chassis with gray accents guarantees durability and fits professional rack mounting. Among its key features, the DGS-1510-28XMP/E includes advanced management and security options such as VLANs with a configuration assistant (VLAN Wizard), Multiple Spanning Tree Protocol (MSTP), link aggregation with LACP, static routing, and an integrated DHCP server, simplifying network traffic management and segmentation for medium and large businesses. It also offers security features like IGMP snooping, access control lists, port protection, and the exclusive D-Link Safeguard Engine, which protects the network against denial-of-service attacks and broadcast, multicast, and unicast flooding. Thanks to PoE+ technology and support for up to 740 W power via redundant power supply (in compatible series models), this switch can power devices like IP cameras or access points directly from the network infrastructure. In terms of performance, it stands out with a switching capacity of 128 Gbit/s and a MAC address table with 16,384 entries, ensuring efficient traffic handling. Its intelligent ventilation system and D-Link Green technology contribute to up to 73% energy savings compared to a conventional switch, optimizing consumption without sacrificing power or stability. The device includes free network design and management software such as D-Link Network Assistant (DNA) for easy initial setup, and supports D-View 7 for advanced monitoring with optional licenses to expand nodes and probes. In short, the DGS-1510-28XMP/E is a versatile and powerful solution for enterprise core and uplinks, ideal for those demanding high availability, advanced management, and Gigabit and 10 GbE connectivity in a reliable, easy-to-manage device. Type: Switch Ports: 28 Product with plug: Yes Type of plug: Plug EU Power supply: Electric Network Colour: Black Grey Connections: RJ45 x 24 PoE x 1 SFP+ Voltage: 100-240 V Ventilator: 2 Material: Metal

The DGS-1510-52X/E switch from the renowned brand D-Link is designed to meet the demands of SME and SMB enterprise networks, offering a reliable and scalable solution for efficient interconnection between core and edge switches. This model features a total of 48 Ethernet 10/100/1000 Mbps ports with RJ45 connectors, complemented by 2 Gigabit SFP ports and 4 10G SFP+ ports , ensuring high uplink capacity and fiber optic support. Its black cabinet-style enclosure measures a compact 440 x 250 x 44 mm and weighs 2.40 kg , facilitating integration into standard rack infrastructures. Compatible with multiple Ethernet standards such as IEEE 802.3 10Base-T, 802.3u 100Base-TX, 802.3ab 1000Base-T, and 802.3ae 10 GbE , as well as IEEE 802.3x flow control for full-duplex mode and auto-negotiation, this device supports full and half-duplex operation modes at 10/100 Mbps and gigabit speeds, ensuring flexibility and compatibility. Regarding performance, it offers a switching capacity of 176 Gbps and MAC tables that can store up to 16,000 addresses , with a 3 MB packet buffer and a maximum forwarding rate of 130.95 million packets per second (Mpps) . Its power consumption is efficient, with a peak of 44.2 W and standby mode at 28.9 W , while its cooling system, consisting of two fans, maintains an acceptable noise level of 45.28 dB(A) . It operates at a standard supply voltage of 240 V and offers high reliability with a mean time between failures (MTBF) of over 433,000 hours . It supports category 5 and 5e UTP cables, as well as EIA/TIA-568 100-ohm certified STP cables, with a recommended maximum reach of up to 100 meters . This product from the DGS-1510 series represents a robust and versatile option to optimize network infrastructure, integrating high-speed ports and advanced features in a compact, multi-device format, suitable for professional environments requiring performance and reliability in data traffic management. Type: Switch Stackable Connections: RJ45 RJ45 x 48 RJ-45 x 48 Ethernet LAN Product with plug: Yes Type of plug: Plug EU Power supply: Electric Network Colour: Black Voltage: 100-240 V 240 V 100 - 240 V Ventilator: 2 Frequency: 50-60 Hz 50 - 60 Hz Holder: Multi-support Depth: 25 cm Number of slots: 4 Approx. weight: 3,1 Kg LED indicator: switching on, change of intensity or charge Width: 44 cm Form factor: 1U Approx. temperature: - 20ºC / 70°C Safety: IGMP

The D-Link DGS-1510-52XMP/E is a high-performance managed switch designed for professional environments and business networks requiring a robust and flexible infrastructure. This device offers 48 RJ45 Gigabit Ethernet ports (10/100/1000 Mbps) , allowing simultaneous connection of multiple devices with high-speed full-duplex data transmission, ensuring efficient and reliable information exchange. It also includes 4 SFP ports that enable integration of fiber optic links or longer-range modules, expanding connection options and network reach. Its support for Power over Ethernet (PoE) allows compatible devices to be powered directly through the network cable, simplifying installation and eliminating the need for additional power sources on certain equipment, thus increasing the switch’s versatility. Built with a black metal chassis for rack mounting, it ensures high heat dissipation and durability, ideal for server rooms or installations with high device density. In terms of capabilities, this model features a 16,000-entry MAC table and a 128 Gbit/s switching capacity , supporting standards such as IEEE 802.1p for traffic prioritization, IEEE 802.3, IEEE 802.3ab, IEEE 802.3u, and IEEE 802.3x for flow control, making it an efficient solution to manage quality of service and minimize data loss in complex networks. Its Layer 3 operation enables basic routing functions, facilitating segmentation and advanced logical network design. Overall, the DGS-1510-52XMP/E offers a solid combination of capacity, flexibility, and functionality tailored to professional needs, backed by the well-known reliability of the D-Link brand. This device is a reliable choice for network infrastructures requiring advanced management and continuous performance in demanding corporate environments. Colour: Black Ports: 48 Connectivity: PoE Product with plug: Yes Type of plug: Plug EU Connections: SFP x 4 PoE x 1 RJ45 x 48 Type: Switch Power supply: Electric Network Voltage: 100-240 V Ventilator: 3 Material: Metal

The DGS-1520-28/E switch from D-Link is an advanced network device designed for professional environments requiring high capacity and reliability in data switching. With a 19-inch standard rack form factor and 1U height , its compact and robust black design facilitates integration into network cabinets. It features a total of 28 ports , including 24 10/100/1000BASE-T ports for Gigabit Ethernet copper connections, plus 2 10GBASE-T ports and 2 10 Gigabit SFP+ ports that enable high-speed links and flexible fiber or compatible module connections. It supports multiple Ethernet standards such as IEEE 802.3ab for Gigabit copper, IEEE 802.3z for Gigabit fiber, and IEEE 802.3ae for 10 Gigabit networks, ensuring interoperability with modern infrastructures. Its switching capacity reaches 128 Gbps , with a store-and-forward transmission architecture that guarantees integrity and efficiency in network traffic processing, and a MAC table capable of managing up to 16,384 addresses for effective local network control. Regarding power, it accepts a standard input range from 100 to 240 VAC , with a maximum consumption of 30.4 W , facilitating installation in various power setups and contributing to efficient operation. Its physical specs include a lightweight 2.33 kg weight and dimensions of 441 x 207.4 x 44 mm , with an acoustic level of 51.8 dB(A) , optimizing installation in office or data center environments without excessive noise. This switch includes advanced layer 2 and layer 3 features, such as support for Spanning Tree protocols (STP, RSTP, MSTP), link aggregation (LACP) to increase bandwidth and redundancy, multiple VLANs (up to 4,000 groups), QoS with eight queues per port, and mechanisms for congestion management and bandwidth control. It also supports a wide range of security features, including DoS attack protection, DHCP snooping, dynamic ARP inspection, 802.1X authentication for access control, as well as secure access via SSH and SSL, ensuring a protected and controlled network environment. Its management is versatile, with a web interface for graphical administration, advanced CLI, SNMP v1, v2c, v3 support, and automatic configuration options like Zero Touch Provisioning, facilitating integration and maintenance in complex networks. In summary, the DGS-1520-28/E from D-Link is a high-performance professional switch suitable for infrastructures demanding Gigabit and 10 Gigabit connections, energy-efficient, and equipped with advanced security and management features, ideal for business environments requiring scalability and reliability in their networks. Product with plug: Yes Type of plug: Plug EU Ports: 28 Type: Switch Stackable Power supply: Electric Network Colour: Black Connections: 2 SFP+ Number of slots: 2 Form factor: 1U Approx. temperature: -40º / 70º Safety: IGMP Accuracy (relative humidity): 10 % - 95 %

The DGS-1520-28MP/E switch from D-Link is a professional network device designed for business environments requiring high capacity and flexible connection management. It is a black rack-mount switch with a compact size that fits the 19-inch rack standard and 1U height , ideal for saving space in data centers or telecom cabinets. It features a total of 24 Ethernet LAN ports , including 20 RJ-45 ports compatible with PoE supporting IEEE 802.3af and 802.3at standards, allowing connected devices to be powered via Power over Ethernet with an energy budget of up to 370 W , expandable to 740 W with a redundant power supply (RPS). Additionally, it includes 2 10GBASE-T ports and 2 10G SFP+ ports , providing high-speed connections for uplinks or aggregation, ensuring efficient, low-latency traffic up to 10 Gbps. Its switching capacity of 140 Gbps and MAC table of up to 16,384 entries enable smooth management of large networks with multiple connected devices. Regarding standards, it supports a wide range from basic Ethernet 10/100/1000BASE-T to advanced technologies such as IEEE 802.3ae (10 Gigabit Ethernet), flow control 802.3x, and energy efficiency IEEE 802.3az, optimizing performance and power consumption. On the software side, it includes comprehensive layer 2 and 3 features, including multiple Spanning Tree protocols (STP, RSTP, MSTP), advanced VLANs (supporting up to 4,000 groups and double VLAN Q-in-Q), quality of service (QoS) with eight queues per port and bandwidth management, as well as extensive access control lists (ACL) with up to 1,536 hardware entries to ensure security and traffic segmentation. It also offers 802.1X authentication, DoS attack protection, and DHCP snooping, along with flexible remote management via web interface, CLI, SNMP, and IPv6 support, facilitating integration into modern infrastructures. It has a robust design weighing 4.3 kg with dimensions of 441 x 308.5 x 44 mm , and a high MTBF of approximately 334,000 hours guarantees reliability. This model is ideal for companies needing a powerful, adaptable switch with PoE support and advanced management and security capabilities to optimize converged networks and voice, data, and video services in corporate infrastructures. Product with plug: Yes Type of plug: Plug EU Type: Switch Stackable Power supply: Electric Network Colour: Black Connections: 2 RJ-45 x 20 SFP+ Ethernet LAN Power: 370 W Number of slots: 2 Form factor: 1U Safety: IGMP

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 Power supply: Electric Network 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 %