Ubiquiti EdgeSwitch ES-16-XG is a managed switch with 12 SFP+ ports and 4 RJ45 ports, providing high-speed and versatile connectivity for your network. It supports Layer 2 switching, VLANs, QoS, and other advanced features, making it suitable for a variety of business and enterprise applications. The SFP+ ports allow for 10 Gigabit Ethernet connections, while the RJ45 ports support both Gigabit and 10 Gigabit Ethernet. The switch also features a console port for management and configuration.