The J9K8D is a refurbished 48-port PoE+ Ethernet switch that provides a high-performance and reliable network connection for businesses and organizations of all sizes. With its ability to deliver up to 30 watts of power per port and support Gigabit Ethernet speeds, the J9K8D is ideal for powering and connecting a wide range of devices, including computers, servers, printers, IP phones, and security cameras. Additionally, the J9K8D offers a variety of advanced features, such as link aggregation, QoS, and a range of security features, making it a versatile and scalable solution for demanding network environments.