The Cisco 1900 Series CISCO 1921/K9 V05 Integrated Services Router is a high-performance Ethernet switch designed for enterprise networking. With a maximum LAN data rate of 1000 Mbps/1 Gbps, this router offers fast and reliable connectivity for businesses. The Cisco 1921/K9 model belongs to the Integrity product line, known for its quality and security features. Ideal for organizations looking for a robust networking solution, this integrated services router from Cisco is a dependable choice for expanding and securing their network infrastructure.