The Cisco 4200 Series ISR4221/K9 V05 Integrated Service Router is a rack-mountable enterprise networking device that offers 2 WAN ports and 2 LAN ports, all connected via Ethernet (RJ-45) interfaces. This fully managed router is designed for high-speed network connectivity with a maximum LAN data rate of 1000 Mbps/1 Gbps. Part of the Cisco Integrity product line, this router is ideal for businesses looking for a reliable and secure networking solution for their enterprise infrastructure.