The device in the picture is a smart network switch from D-Link, model DGS-F1210-18PS-E. Here are the most prominent specifications and uses of this device: Key Technical Specifications: Number of Ports: It has a total of 18 ports, divided into 16 standard Ethernet ports, plus two SFP Uplink ports for fiber optics or high-speed connections. PoE+ Technology: Supports powering devices directly via the network cable (Power over Ethernet) with a total power of up to 150 watts, and 30 watts per port. Long Range: Features the ability to deliver power and data over long distances up to 250 meters. Smart Managed Layer 2: Allows you to control the network, segment it via virtual networks (VLAN), and prioritize data (QoS) to protect and stabilize the network. Common Uses: IP Camera Systems: An ideal choice for powering remote cameras without the need for additional electrical cabling. Wireless Access Points: For distributing Wi-Fi networks in companies, offices, and medium-sized workspaces.