The Avaya 5520-24T-PWR 24-Port Gigabit PoE Switch is a fully managed Ethernet switch designed for enterprise networking. With a maximum LAN data rate of 1000 Mbps/1 Gbps, this switch offers high-speed network connectivity via Gigabit Ethernet technology. It has 24 LAN ports, perfect for connecting multiple devices, and is rack-mountable for easy installation. The switch also features both optical LC and Ethernet (RJ-45) interfaces, making it versatile for various network setups. Made by Avaya, a reputable brand in networking, this switch is a reliable choice for businesses looking for efficient and robust network management.