buy Switch ZyXEL GS1920-24V2-EU0101F . The ZyXEL GS1920-24V2 switch is a managed switching device designed for professional environments requiring efficient and flexible connectivity. This model offers a total of 24 Gigabit RJ-45 Ethernet ports (10/100/1000 Mbps) and 4 SFP Combo ports, enabling optimal connection for both standard wired networks and fiber optic links, ensuring high performance and adaptability in network infrastructure. Built with a black metal chassis and designed for rack or desktop mounting, it stands out for its robust construction and compact size, measuring 441 mm wide, 131 mm deep, and 44 mm high, with a lightweight of only 2.1 kg. Equipped with 256 MB of internal memory and 32 MB of Flash memory, this switch supports a switching capacity of 56 Gbit/s and a forwarding rate of up to 42 million packets per second (Mpps), enabling fast processing that enhances network efficiency. Its MAC address table supports up to 16,000 entries, ensuring efficient traffic management and security. For administration, it offers extensive control and monitoring options via standard MIB protocols and supports Quality of Service (QoS), ARP inspection, Access Control Lists (ACL), and advanced authentication with 802.1x and RADIUS to protect the network from unauthorized access. Additionally, it is compatible with key network protocols such as IEEE 802.1D, 802.1Q, 802.1X, 802.3ad, enabling features like VLAN, flow control, and rate limiting, adapting to various architectures with precise traffic control. Its maximum power consumption is 22.5 W, powered by an AC input voltage between 100 and 240 V and 50/60 Hz frequency, ensuring energy efficiency and reliable operation in different environments. It is certified under international standards such as RoHS, FCC, and CE, and supports an operating temperature range of 0 to 50 °C and relative humidity levels up to 95%. With technologies like Zyxel NebulaFlexTM, it allows intelligent cloud management, facilitating remote control and continuous monitoring for businesses that require simplified and effective network administration. This model represents a complete solution for enterprise environments demanding fast, secure, and scalable switching with the recognized quality and expertise of ZyXEL. Type: SwitchProduct with plug: YesType of plug: Plug EUColour: BlackConnections: RJ45RJ45 x 24Ethernet LANSFP x 4Voltage: 100-240 V220 V100 - 240 VFrequency: 50-60 Hz50 - 60 HzCertificate: RoHSMaterial: MetalInternal Memory: 256 MB32 GBConnectivity: BluetoothHolder: Multi-supportPower supply: CA cablePorts: 24Characteristics: LED in operation indicatorData protection/PasswordWeight: 2,1 KgApprox. temperature: -40º / 70ºSafety: IGMPAccuracy (relative humidity): 10 % - 95 %