buy Switch TP-Link TL-SG3452P . The TL-SG3452P from TP-Link is a Layer 2+ managed switch designed for business environments requiring high performance and network flexibility. This device features a total of 52 gigabit Ethernet ports, including 48 RJ45 ports with PoE+ support to power compatible devices directly via the network cable, simplifying the installation of cameras, wireless access points, and VoIP phones without extra power outlets. It also includes 2 additional ports for basic connections and 4 ports with variable speed settings, ensuring versatility for connecting various equipment. It incorporates advanced switching technologies such as link aggregation (IEEE 802.3ad), quality of service (IEEE 802.1p), and multiple management and redundancy protocols (IEEE 802.1D, IEEE 802.1s, IEEE 802.1w), optimizing network traffic and maintaining stability and security in complex infrastructures. Its switching capacity reaches 104 Gbit/s, supporting a MAC address table of up to 16,000 entries, ideal for networks with multiple devices and high data transfer demands. The unit is rack-mountable and features a compact, robust black design, approximately 33 cm in size, facilitating integration into server rooms or data centers. It includes LED indicators for easy port status monitoring and a quick installation guide for straightforward setup. Its power supply supports up to 30 W per port in PoE+ mode, providing sufficient power for most compatible devices. Additionally, it allows centralized management via the Omada SDN controller, enabling remote configuration, monitoring, and network administration. This model offers a balanced solution in capacity, efficiency, and control for corporate networks requiring robustness, flexibility, and quality connections. Colour: BlackProduct with plug: YesIncludes: User manualLength: 33 cmForm factor: 1UWidth: 44 cmApprox. dimensions: 44 x 44 x 39 cmSpeed: 10/100/1000 MbpsAC input voltage: 100-240 VStandard: IEEE 802.1p Class of Service (CoS) prioritizationConnections: RJ45 x 48Ethernet LANFeeding dish included: YesPorts: 4842Characteristics: LED indicatorInstallation guide includedLED in operation indicatorData protection/PasswordType of plug: Plug EUType: SwitchHolder: Multi-supportPower: 30 WVoltage: 220 V100 - 240 VVentilator: 3Power supply: CA cableIincludedNumber of slots: 4AC input frequency: 50-60 HzWorking range for humidity: 10 % - 90 %Approx. temperature: -40º / 70ºSafety: IGMP