buy Switch TP-Link TL-SG3452 . The TL-SG3452 switch from TP-Link is a managed Layer 2 (L2+) switch designed for enterprise network infrastructures requiring high capacity and reliability. It features 48 Gigabit Ethernet RJ-45 ports that provide fast and stable LAN connectivity, complemented by 4 SFP slots for fiber optic connections allowing high-speed, long-distance network expansions. Its sturdy black metal casing enables standard rack mounting, ensuring durability and optimal heat dissipation. This device is equipped with 256 MB of memory and a 16,000-entry MAC table, ensuring efficient traffic handling and the capacity to manage multiple devices simultaneously. The switching capacity is 104 Gbit/s, delivering high performance for environments demanding fast data transfer and low latency. It also includes RJ-45 and Micro-USB console ports for easy administration and advanced configuration via the Omada SDN Controller system, which offers centralized control and flexible network management. Compatible with IEEE 802.1D, 802.1p, 802.1s, and 802.1w standards, it supports VLAN protocols, quality of service (QoS), and rapid spanning tree for switching. Its multi-support design and included installation guide allow straightforward deployment in diverse environments. Overall, the TL-SG3452 combines high performance, easy management, and versatile connectivity, making it a reliable solution for enterprise networks requiring efficiency and scalability. Product with plug: YesType of plug: Plug EUType: SwitchCupboardSpeed: 1 Gbps10/100/1000 MbpsPorts: 482Colour: BlackMaterial: MetalConnectivity: BluetoothHolder: Multi-supportVoltage: 220 V100 - 240 VPower supply: CA cableNumber of slots: 4Connections: Ethernet LANRJ45 x 48USB x 3Certificate: CE, FCC, RoHSAC input frequency: 50-60 HzWidth: 44 cmWorking range for humidity: 10 % - 90 %Approx. temperature: -40º / 70ºSafety: IGMP