The Juniper EX4400-EM-4Y is a fully managed Ethernet switch designed for enterprise networking. With four WAN ports and a rack-mountable form factor, this switch provides high-speed network connectivity through wired-Ethernet (RJ-45) interfaces. The SFP interface allows for seamless integration of 25GB SFP28 modules, while the Layer 3 networking capabilities ensure efficient data routing. Built for reliability and performance, the Juniper EX4400-EM-4Y is a top choice for organizations looking to enhance their network infrastructure.