This Adtran Netvanta 5660 17025660F1 Gigabit Access Router is a powerful and efficient tool for networking and data management. With fully managed network management type and a maximum LAN data rate of 1000 Mbps/1 Gbps, this desktop switch is perfect for enterprise networking, servers, and computers/tablets & networking. It has 4 LAN ports with a network connectivity of Wired-Ethernet (RJ-45) and interface options including Serial (RS-232), Ethernet (RJ-45), and SFP. The form factor is rack mountable, making it easy to incorporate into an existing setup. This versatile router is a top choice for businesses looking to enhance their network capabilities.