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. Colour: BlackApprox. dimensions: 44 x 44 x 22 cmProduct with plug: YesForm factor: 1UCertificate: FCCCERoHSWidth: 44 cmHeight: 4,4 cmSpeed: 10/100/1000 MbpsAC input voltage: 100-240 VStandard: IEEE 802.1p Class of Service (CoS) prioritizationConnections: RJ45 x 48Feeding dish included: YesLength: 22 cmInternal Memory: 256 MBType of plug: Plug EUType: Switch Convenient Gigabit Switchfor a Complete Omada NetworkJetStream 48-Port Gigabit L2 Managed Switch with 4 SFP Reliable Gigabit Connections48× Gigabit RJ45 Ports and4× Gigabit SFP Ports Centralized Cloud ManagementSDN Solutions Integration fora Highly Efficient Network Advanced L2+ FeaturesL2/L3/L4 QoS, ACL,Static Routing and More Abundant Secure StrategiesLAN Area Investment ProtectionSoftware Defined Networking (SDN) with Cloud AccessOmada’s Software Defined Networking (SDN) platform integrates network devices, including access points, switches and gateways, providing 100% centralized cloud management. Omada creates a highly scalable network—all controlled from a single interface. Seamless wireless and wired connections are provided, ideal for use in hospitality, education, retail, offices, and more.Advanced L3 FeaturesAn abundance of L2+ and L3 features are supported to help build a highly scalable and robust network, providing a reliable and efficient solution for enterprises, campuses and ISPs.Secure NetworkingSecurity features include IP-MAC-Port-VID Binding, Port Security, Storm Control and DHCP Snooping to defend against a range of network threats. An integrated list of common DoS attacks is available, making it easier than ever to prevent them. In addition, the Access Control Lists (ACL, L2 to L4) feature restricts access to sensitive network resources by denying packets based on source and destination MAC address, IP address, TCP/UDP ports or VLAN ID. Users’ network access can be controlled via 802.1X authentication, which works with a RADIUS/Tacacs+ server to grant access only when valid user credentials are provided.Enterprise Level FeaturesA complete lineup of L2+ features are supported, including 802.1Q VLAN, Port Mirroring, STP/RSTP/MSTP, Link Aggregation Control Protocol, and 802.3x Flow Control. Advanced IGMP Snooping ensures the switch intelligently forwards multicast streams to only the appropriate subscribers, cutting out unnecessary traffic, while IGMP throttling & filtering restrict each subscriber on a port level to prevent unauthorized multicast access. Static Routing is a simple way of segmenting the network and internally routs traffic through the switch for improved efficiency.Advanced QoSVoice and video traffic can be prioritized based on IP address, MAC address, TCP port number, UDP port number, and more. With QoS (Quality of Service), voice and video services remain smooth, even when bandwidth is in short supply.ISP Features**QinQ, L2PT, PPPoE ID Insertion, and IGMP authentication features are provided, developed with service providers in mind. Device Link Detection Protocol (DLDP) offers easy monitoring and troubleshooting of Ethernet links.IPv6 SupportIPv6 functions such as Dual IPv4/IPv6 Stack, MLD Snooping, IPv6 ACL, DHCPv6 Snooping, IPv6 Interface, Path Maximum T